阅读说明：本技术 制冷烟机 (Refrigerating smoke machine ) 是由 胡永 迟莽 张建建 谭柏豪 季俊生 于 2018-05-28 设计创作，主要内容包括：本发明公开了一种制冷烟机,制冷烟机包括：油烟组件,油烟组件具有烟气出口；空调组件,油烟组件与空调组件相连,空调组件包括：空调壳体,空调壳体内限定出空调腔,空调壳体上设有与空调腔连通的进风口和送风口；蒸发器和冷凝器,蒸发器和所述冷凝器均设于空调腔内；冷风驱动风机,冷风驱动风机设于空调腔内以驱动与蒸发器换热后的冷空气流向所述送风口；冷凝风道组件,冷凝风道组件连接所述空调腔和油烟组件以驱动空调腔内的与冷凝器换热后的热空气进入油烟组件内并通过烟气出口排出。根据本发明的制冷烟机,不仅可以省去空调室外机,使得制冷烟机的安装更加灵活,并且制冷烟机的结构更加简单,生产成本低。(The invention discloses a refrigerating smoke machine, which comprises: the oil smoke component is provided with a smoke outlet; air conditioner subassembly, the oil smoke subassembly links to each other with air conditioner subassembly, and air conditioner subassembly includes: the air conditioner comprises an air conditioner shell, an air conditioner cavity is limited in the air conditioner shell, and an air inlet and an air outlet which are communicated with the air conditioner cavity are formed in the air conditioner shell; the evaporator and the condenser are both arranged in the air-conditioning cavity; the cold air driving fan is arranged in the air conditioning cavity to drive cold air after heat exchange with the evaporator to flow to the air supply outlet; and the condensation air duct assembly is connected with the air conditioning cavity and the oil fume assembly so as to drive hot air in the air conditioning cavity after heat exchange with the condenser to enter the oil fume assembly and be discharged through a smoke outlet. According to the refrigerating smoke machine disclosed by the invention, an air conditioner outdoor unit can be omitted, so that the refrigerating smoke machine is more flexible to install, the structure of the refrigerating smoke machine is simpler, and the production cost is low.)

1. A refrigerating range hood, comprising:

A fume assembly having a fume outlet;

the air conditioning component, the oil smoke subassembly with the air conditioning component links to each other, the air conditioning component includes:

the air conditioner comprises an air conditioner shell, an air conditioner cavity is limited in the air conditioner shell, and an air inlet and an air outlet which are communicated with the air conditioner cavity are formed in the air conditioner shell;

the evaporator and the condenser are both arranged in the air conditioning cavity;

The cold air driving fan is arranged in the air conditioning cavity to drive cold air after heat exchange with the evaporator to flow to the air supply outlet;

And the condensation air channel assembly is connected with the air conditioning cavity and the oil fume assembly to drive hot air in the air conditioning cavity after heat exchange with the condenser to enter the oil fume assembly and be discharged through the smoke outlet.

2. A machine as claimed in claim 1, wherein said hood assembly is provided with a blend opening communicating with said smoke outlet, said condensation duct assembly comprising:

The condensation volute is arranged in the air conditioner cavity, a condensation air channel cavity is defined in the condensation volute and is provided with a condensation air channel inlet and a condensation air channel outlet, and the condensation air wheel is rotatably arranged in the condensation air channel cavity to drive hot air after heat exchange with the condenser to flow from the condensation air channel inlet to the condensation air channel outlet;

and one end of the condensation pipeline is connected with the fusion port, and the other end of the condensation pipeline is connected with a condensation air channel outlet of the condensation air channel assembly.

3. the machine as claimed in claim 2, wherein the height of said merging opening is higher than the height of said condensation duct outlet, and said condensation duct extends obliquely upward from said condensation duct outlet to said merging opening.

4. A refrigerating machine as claimed in claim 2, wherein said cooking fume assembly includes a cooking fume housing, said cooking fume housing defining a smoke evacuation chamber therein, said fusion port being provided in said cooking fume housing, said fusion port being in communication with said smoke outlet through said smoke evacuation chamber.

5. A machine as claimed in claim 2, wherein said condensing volute is located side-by-side on the rear side of said condenser, said condensing volute comprising:

the rear side of the housing is open, the inlet of the condensation air duct is arranged on the front side wall of the housing, and the outlet of the condensation air duct is arranged on the peripheral wall of the housing;

The base plate is arranged on the rear side of the housing and blocks the rear side opening of the housing, the housing and the base plate jointly define the condensation air duct cavity, the condensation wind wheel is fixed on the base plate, and the base plate is connected with the rear side wall of the air conditioner cavity.

6. The refrigerating machine as claimed in claim 2, wherein an air inlet cover is arranged between the condensing volute and the condenser, a guide cavity for guiding hot air exchanged by the condenser into the condensing volute is defined in the air inlet cover, and the opening area of the guide cavity is gradually reduced in the air flowing direction.

7. A machine as claimed in claim 6, wherein said condensing volute and said condenser are connected by said air inlet cowl.

8. the machine as claimed in any one of claims 1 to 7, wherein the evaporator is disposed above the condenser, and the air conditioning assembly further comprises a first water receiving tank disposed below the evaporator for collecting condensate from the evaporator, the first water receiving tank having a drain outlet for draining condensate from the first water receiving tank onto the condenser.

9. the machine as claimed in claim 8, wherein the air conditioning assembly further comprises a second water receiving tank disposed above the condenser and communicating with the water outlet of the first water receiving tank, the second water receiving tank being provided with a drainage structure to guide the water in the second water receiving tank to the surface of the condenser.

10. The refrigerating machine as recited in claim 9 wherein said air conditioning assembly further comprises:

The third water receiving tank is arranged below the condenser to collect water flowing down from the surface of the condenser;

A water circulation device configured to circulate water in the third water receiving tank to a surface of the condenser.

11. The machine as claimed in any one of claims 1 to 10, wherein an air supply assembly is provided at the air supply opening, the air supply assembly comprising:

The air outlet frame defines an accommodating cavity which is opened in the front and the back;

The swinging blades are arranged in the accommodating cavity at intervals along the length direction of the accommodating cavity and are sequentially connected through a linkage rod;

And the driving device is arranged on the air outlet frame and is connected with any one of the swinging blades to drive the swinging blades to swing.

12. the machine as recited in claim 11 wherein said air supply assembly further comprises: the connecting rods are fixedly connected with the swing blades respectively, and the connecting rods are rotatably connected in the accommodating cavity.

13. The machine as claimed in claim 12, wherein the linkage is connected to the end of the flap remote from the connecting rod.

14. the refrigerating machine as claimed in claim 12, wherein the swing leaf is provided with a groove having an open mouth on an end portion thereof far away from the connecting rod, the groove is provided with a connecting portion near the open mouth, and the linkage rod is provided with a buckle matched with the connecting portion.

15. A machine as claimed in claim 4, wherein said hood assembly includes a condensing member for condensing hood within said smoke evacuation chamber into droplets.

16. A machine as claimed in claim 15, wherein said condensation member is provided within said smoke evacuation chamber and spaced from the inner wall of said smoke housing.

17. A machine as claimed in claim 15, wherein said condensation member is affixed to said hood housing.

18. a machine as claimed in claim 17, wherein said hood housing has a mounting recess therein, said condensation member being disposed within said mounting recess.

19. A refrigerating machine as claimed in claim 4, wherein a smoke exhaust duct assembly is arranged in the smoke exhaust cavity, the smoke exhaust duct assembly comprises a smoke exhaust volute and a smoke exhaust wind wheel, a smoke exhaust duct cavity is defined in the smoke exhaust volute, the smoke exhaust volute is provided with a smoke exhaust duct inlet communicated with the smoke exhaust cavity and a smoke exhaust duct outlet communicated with the smoke exhaust outlet, and the smoke exhaust wind wheel is rotatably arranged in the smoke exhaust duct cavity to drive fluid in the smoke exhaust cavity to flow from the smoke exhaust duct inlet to the smoke exhaust duct outlet.

20. The refrigerating machine as recited in claim 19 wherein said hood assembly further comprises:

the smoke collecting hood is arranged at the lower end of the smoke exhaust duct assembly;

a cleaning and atomizing device, the cleaning and atomizing device comprising:

The atomized cleaning liquid box is arranged in the smoke collecting hood and defines a chamber for containing cleaning liquid;

the atomizing nozzle is arranged on the smoke exhaust volute and is arranged towards the smoke exhaust wind wheel;

A pump body provided within the fume collection hood to supply the cleaning liquid to the atomizing nozzle;

and the steam cleaning device is used for cleaning the oil stain dissolved and softened on the smoke exhaust wind wheel.

21. The refrigerating machine as recited in claim 19 wherein said hood assembly further comprises:

The smoke collecting hood is arranged at the lower end of the smoke exhaust duct assembly;

A foam cleaning device, the foam cleaning device comprising:

The foam cleaning liquid box is arranged in the smoke collecting hood, and a chamber for containing cleaning liquid is defined in the foam cleaning liquid box;

The foam generating device is arranged on the smoke exhaust volute;

A first pump body provided inside the smoke collection hood to supply cleaning liquid to the foam generation device;

A second pump body provided inside the smoke collection hood to supply air to the foam generating device;

And the steam cleaning device is used for cleaning the oil stain dissolved and softened on the smoke exhaust wind wheel.

22. a machine as claimed in claim 20 or 21, wherein said steam cleaning device comprises:

A water tank;

The water pump is arranged at the top of the oil fume shell;

the steam nozzle is arranged on the smoke exhaust volute and is arranged towards the smoke exhaust wind wheel;

the heating device is arranged at the top of the oil fume shell and connected between the water pump and the steam nozzle.

23. The refrigerated cigarette machine of claim 22 wherein the steam cleaner further comprises: and the bearing box is arranged right below the smoke exhaust wind wheel.

24. A refrigerated cigarette machine as claimed in any one of claims 1 to 23 wherein the evaporator and/or the condenser comprises:

The fin component comprises a plurality of fins which are arranged side by side in sequence, each fin comprises a fin body and an oil-proof layer, and the oil-proof layer is arranged on at least one surface of the fin body;

The heat exchange tube assembly penetrates through the plurality of fins.

25. a refrigerated cigarette machine as claimed in any one of claims 1 to 24 wherein the evaporator comprises:

A first heat exchanging portion;

The upper end of the first heat exchanging part and the upper end of the second heat exchanging part are arranged adjacent to each other and are connected with each other, the lower end of the first heat exchanging part and the lower end of the second heat exchanging part are arranged away from each other, and the cold air driving fan is arranged between the first heat exchanging part and the second heat exchanging part.

26. A machine as claimed in any one of claims 1 to 25, wherein a filter is provided at the air inlet.

Technical Field

the invention relates to the technical field of range hoods, in particular to a refrigerating range hood.

background

The application of the refrigerating smoke machine is more and more extensive, the refrigerating smoke machine not only can suck the oil smoke generated in a kitchen to the outdoor, but also can refrigerate the environment in the kitchen and control the temperature of the kitchen to a proper range, thereby improving the cooking environment.

Disclosure of Invention

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the refrigerating smoke machine provided by the invention can save an air conditioner outdoor unit, so that the refrigerating smoke machine is more flexible to mount, and is simpler in structure and low in production cost.

The refrigerating machine according to the embodiment of the invention comprises: a fume assembly having a fume outlet; the air conditioning component, the oil smoke subassembly with the air conditioning component links to each other, the air conditioning component includes: the air conditioner comprises an air conditioner shell, an air conditioner cavity is limited in the air conditioner shell, and an air inlet and an air outlet which are communicated with the air conditioner cavity are formed in the air conditioner shell; the evaporator and the condenser are both arranged in the air conditioning cavity; the cold air driving fan is arranged in the air conditioning cavity to drive cold air after heat exchange with the evaporator to flow to the air supply outlet; and the condensation air channel assembly is connected with the air conditioning cavity and the oil fume assembly to drive hot air in the air conditioning cavity after heat exchange with the condenser to enter the oil fume assembly and be discharged through the smoke outlet.

According to the refrigerating smoke machine provided by the embodiment of the invention, the evaporator and the condenser are arranged in the same air-conditioning cavity, so that an air-conditioning outdoor unit can be omitted, the refrigerating smoke machine is more flexible to install, air inlets do not need to be respectively arranged corresponding to the evaporator and the condenser, namely the evaporator and the condenser can share the air inlets, the air inlets are more flexible to arrange, in addition, the connection between the evaporator and the condenser is more convenient, the structure of the refrigerating smoke machine is simplified, and the production cost is reduced.

In addition, the refrigerating machine according to the embodiment of the invention can also have the following additional technical characteristics:

According to one embodiment of the present invention, the oil smoke component is provided with a fusion port communicated with the smoke outlet, and the condensation air duct component comprises: the condensation volute is arranged in the air conditioner cavity, a condensation air channel cavity is defined in the condensation volute and is provided with a condensation air channel inlet and a condensation air channel outlet, and the condensation air wheel is rotatably arranged in the condensation air channel cavity to drive hot air after heat exchange with the condenser to flow from the condensation air channel inlet to the condensation air channel outlet; and one end of the condensation pipeline is connected with the fusion port, and the other end of the condensation pipeline is connected with a condensation air channel outlet of the condensation air channel assembly.

According to one embodiment of the invention, the height of the merging opening is higher than that of the condensation air duct outlet, and the condensation duct extends from the condensation air duct outlet to the merging opening in an inclined and upward manner.

According to one embodiment of the invention, the lampblack component comprises a lampblack shell, a smoke exhaust cavity is defined in the lampblack shell, the fusion port is arranged on the lampblack shell, and the fusion port is communicated with the smoke outlet through the smoke exhaust cavity.

according to an embodiment of the present invention, the condensing volute is provided side by side at a rear side of the condenser, and the condensing volute includes: the rear side of the housing is open, the inlet of the condensation air duct is arranged on the front side wall of the housing, and the outlet of the condensation air duct is arranged on the peripheral wall of the housing; the base plate is arranged on the rear side of the housing and blocks the rear side opening of the housing, the housing and the base plate jointly define the condensation air duct cavity, the condensation wind wheel is fixed on the base plate, and the base plate is connected with the rear side wall of the air conditioner cavity.

according to one embodiment of the invention, an air inlet cover is arranged between the condensation volute and the condenser, a guide cavity for guiding hot air after heat exchange of the condenser into the condensation volute is defined in the air inlet cover, and the opening area of the guide cavity is gradually reduced in the air flowing direction.

According to one embodiment of the invention, the condensing volute and the condenser are connected by the air inlet cover.

according to an embodiment of the present invention, the evaporator is disposed above the condenser, the air conditioning assembly further includes a first water receiving tank disposed below the evaporator to collect condensed water on the evaporator, and the first water receiving tank has a drain outlet to drain the condensed water in the first water receiving tank onto the condenser.

According to an embodiment of the present invention, the air conditioning assembly further includes a second water receiving tank, the second water receiving tank is disposed above the condenser and is communicated with the water outlet of the first water receiving tank, and the second water receiving tank is provided with a water draining structure to guide water in the second water receiving tank to the surface of the condenser.

According to one embodiment of the invention, the air conditioning assembly further comprises: the third water receiving tank is arranged below the condenser to collect water flowing down from the surface of the condenser; a water circulation device configured to circulate water in the third water receiving tank to a surface of the condenser.

According to one embodiment of the invention, an air supply assembly is arranged at the air supply opening, and comprises: the air outlet frame defines an accommodating cavity which is opened in the front and the back; the swinging blades are arranged in the accommodating cavity at intervals along the length direction of the accommodating cavity and are sequentially connected through a linkage rod; and the driving device is arranged on the air outlet frame and is connected with any one of the swinging blades to drive the swinging blades to swing.

According to an embodiment of the present invention, the air supply assembly further includes: the connecting rods are fixedly connected with the swing blades respectively, and the connecting rods are rotatably connected in the accommodating cavity.

According to one embodiment of the invention, the linkage rod is connected with the end part of the swing blade far away from the connecting rod.

According to one embodiment of the invention, a groove with an open opening is arranged on the end part of the swing blade far away from the connecting rod, a connecting part is arranged on the groove close to the open opening, and a buckle matched with the connecting part is arranged on the linkage rod.

According to one embodiment of the invention, the lampblack component comprises a condensing piece, and the condensing piece is used for condensing lampblack in the smoke exhaust cavity into oil drops.

According to one embodiment of the invention, the condensation member is disposed in the smoke evacuation chamber and spaced apart from an inner wall of the smoke housing.

According to one embodiment of the invention, the condensation member is attached to the lampblack housing.

according to one embodiment of the invention, the oil fume shell is provided with a mounting groove, and the condensing part is arranged in the mounting groove.

According to one embodiment of the invention, a smoke exhaust duct assembly is arranged in the smoke exhaust cavity, the smoke exhaust duct assembly comprises a smoke exhaust volute and a smoke exhaust wind wheel, the smoke exhaust volute is internally provided with a smoke exhaust duct cavity, the smoke exhaust volute is provided with a smoke exhaust duct inlet communicated with the smoke exhaust cavity and a smoke exhaust duct outlet communicated with the smoke exhaust outlet, and the smoke exhaust wind wheel is rotatably arranged in the smoke exhaust duct cavity to drive fluid in the smoke exhaust cavity to flow from the smoke exhaust duct inlet to the smoke exhaust duct outlet.

according to one embodiment of the invention, the cooking fume assembly further comprises: the smoke collecting hood is arranged at the lower end of the smoke exhaust duct assembly; a cleaning and atomizing device, the cleaning and atomizing device comprising: the atomized cleaning liquid box is arranged in the smoke collecting hood and defines a chamber for containing cleaning liquid; the atomizing nozzle is arranged on the smoke exhaust volute and is arranged towards the smoke exhaust wind wheel; a pump body provided within the fume collection hood to supply the cleaning liquid to the atomizing nozzle; and the steam cleaning device is used for cleaning the oil stain dissolved and softened on the smoke exhaust wind wheel.

According to one embodiment of the invention, the cooking fume assembly further comprises: the smoke collecting hood is arranged at the lower end of the smoke exhaust duct assembly; a foam cleaning device, the foam cleaning device comprising: the foam cleaning liquid box is arranged in the smoke collecting hood, and a chamber for containing cleaning liquid is defined in the foam cleaning liquid box; the foam generating device is arranged on the smoke exhaust volute; a first pump body provided inside the smoke collection hood to supply cleaning liquid to the foam generation device; a second pump body provided inside the smoke collection hood to supply air to the foam generating device; and the steam cleaning device is used for cleaning the oil stain dissolved and softened on the smoke exhaust wind wheel.

according to one embodiment of the invention, the steam cleaning device comprises: a water tank; the water pump is arranged at the top of the oil fume shell; the steam nozzle is arranged on the smoke exhaust volute and is arranged towards the smoke exhaust wind wheel; the heating device is arranged at the top of the oil fume shell and connected between the water pump and the steam nozzle.

According to an embodiment of the invention, the steam cleaning device further comprises: and the bearing box is arranged right below the smoke exhaust wind wheel.

According to one embodiment of the invention, the evaporator and/or the condenser comprises: the fin component comprises a plurality of fins which are arranged side by side in sequence, each fin comprises a fin body and an oil-proof layer, and the oil-proof layer is arranged on at least one surface of the fin body; the heat exchange tube assembly penetrates through the plurality of fins.

According to one embodiment of the invention, the evaporator comprises: a first heat exchanging portion; the upper end of the first heat exchanging part and the upper end of the second heat exchanging part are arranged adjacent to each other and are connected with each other, the lower end of the first heat exchanging part and the lower end of the second heat exchanging part are arranged away from each other, and the cold air driving fan is arranged between the first heat exchanging part and the second heat exchanging part.

according to one embodiment of the invention, the air inlet is provided with a filter element.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic diagram of a refrigerated cigarette machine according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an air conditioning assembly according to an embodiment of the present invention;

FIG. 3 is an exploded view of an air conditioning assembly according to an embodiment of the present invention;

FIG. 4 is an assembly view of a condensation duct assembly and an air inlet cover according to an embodiment of the present invention;

FIG. 5 is a cross-sectional view of an assembly between a condensation duct assembly, an air inlet cowl and a condenser, according to an embodiment of the present invention;

FIG. 6 is an exploded view of the structure shown in FIG. 5;

FIG. 7 is a block diagram of the assembly of the condensation duct assembly, the air inlet cowl and the condenser according to an embodiment of the present invention;

FIG. 8 is an exploded view of the structure shown in FIG. 7;

fig. 9 is a schematic structural view of an air inlet cover according to an embodiment of the present invention;

fig. 10 is a schematic view of an air inlet cover according to an embodiment of the present invention;

Fig. 11 is a schematic structural view of an air inlet cover according to an embodiment of the present invention;

Fig. 12 is a cross-sectional view of an air inlet cover according to an embodiment of the present invention;

fig. 13 is a cross-sectional view of an air inlet cover according to an embodiment of the present invention;

Figure 14 is an exploded view of a refrigerating machine according to an embodiment of the present invention;

Figure 15 is a schematic structural view of a refrigerated cigarette maker according to an embodiment of the invention;

Figure 16 is a transverse cross-sectional view of a refrigerated cigarette machine according to an embodiment of the present invention;

Figure 17 is a simplified diagram of a refrigerating range hood according to an embodiment of the present invention;

figure 18 is a simplified diagram of a refrigerating machine according to an embodiment of the present invention;

Figure 19 is an exploded view of a refrigerating machine according to an embodiment of the present invention;

figure 20 is a cross-sectional view of a refrigerating machine according to an embodiment of the present invention;

Figure 21 is a cross-sectional view of a refrigerated cigarette machine according to an embodiment of the present invention;

Figure 22 is an exploded view of a refrigerating machine according to an embodiment of the present invention;

figure 23 is a cross-sectional view of a refrigerated cigarette machine according to an embodiment of the present invention;

FIG. 24 is a schematic structural view of an air conditioning assembly of a refrigerating machine according to an embodiment of the present invention;

Figure 25 is an exploded view of an air conditioning assembly of a refrigerating machine according to an embodiment of the present invention;

Figure 26 is an exploded view of an air conditioning assembly of a refrigerating machine according to an embodiment of the present invention;

figure 27 is a cross-sectional view of an air conditioning assembly of a refrigerated range hood according to an embodiment of the present invention;

figure 28 is a cross-sectional view of an air conditioning assembly of a refrigerated range hood according to an embodiment of the present invention;

figure 29 is a top plan view of part of the structure of an air conditioning assembly of a refrigerated range hood according to an embodiment of the present invention;

Figure 30 is a cross-sectional view of an air conditioning assembly of a refrigerated range hood according to one embodiment of the present invention;

FIG. 31 is an enlarged view at B in FIG. 30;

Figure 32 is a cross-sectional view of an air conditioning assembly of a refrigerated range hood according to another embodiment of the present invention;

Figure 33 is a cross-sectional view of an air conditioning assembly of a refrigerated range hood according to yet another embodiment of the present invention;

FIG. 34 is a schematic structural view of an air supply assembly according to an embodiment of the present invention;

FIG. 35 is an enlarged view at C of FIG. 34;

Figure 36 is a schematic structural view of a smoke assembly of a refrigerated range hood according to an embodiment of the present invention;

FIG. 37 is a schematic view of a cleaning and atomizing device according to an embodiment of the present invention;

FIG. 38 is a schematic view of a steam cleaner and a cleaning atomizer in accordance with an embodiment of the present invention;

Fig. 39 is a schematic structural view of a smoke assembly according to an embodiment of the present invention;

FIG. 40 is a schematic view of a foam cleaning device according to an embodiment of the present invention;

FIG. 41 is a schematic view of a tee according to an embodiment of the present invention;

FIG. 42 is a schematic view of a steam cleaner and a foam cleaning apparatus according to an embodiment of the present invention;

FIG. 43 is a schematic view of a steam cleaner and a foam cleaning apparatus according to another embodiment of the present invention;

FIG. 44 is a schematic structural diagram of a heat exchanger according to an embodiment of the present invention;

FIG. 45 is an enlarged view at D of FIG. 44;

FIG. 46 is an enlarged view at E of FIG. 45;

FIG. 47 is a perspective view of an evaporator according to an embodiment of the invention;

Fig. 48 is a schematic structural view of an evaporator and a cold-air driven fan according to an embodiment of the present invention;

figure 49 is a schematic diagram of the structure of a refrigerated cigarette machine according to an embodiment of the invention;

Figure 50 is a schematic diagram of the construction of a portion of a refrigerated cigarette machine according to an embodiment of the invention;

Figure 51 is a schematic diagram of the construction of yet another portion of a refrigerated cigarette machine according to an embodiment of the invention;

FIG. 52 is an assembled schematic view of a filter element and air conditioning pack according to an embodiment of the present invention;

FIG. 53 is an enlarged view at F of FIG. 52;

FIG. 54 is a schematic illustration of a portion of a refrigerated cigarette maker without filter elements in accordance with an embodiment of the present invention;

FIG. 55 is an enlarged view at G of FIG. 54;

Figure 56 is a schematic illustration in partial construction of a mounted filter for a refrigerating machine according to an embodiment of the present invention;

figure 57 is an exploded view of a refrigerating machine according to one embodiment of the present invention;

figure 58 is an exploded view of a refrigerating machine according to one embodiment of the present invention;

figure 59 is an assembly view of a refrigerating machine according to another embodiment of the present invention;

Figure 60 is an exploded view of a refrigerating machine according to another embodiment of the present invention;

figure 61 is an exploded view of a refrigerating machine according to yet another embodiment of the present invention;

FIG. 62 is a schematic view of a glass panel assembly according to an embodiment of the invention;

FIG. 63 is a schematic view of a glass panel assembly according to an embodiment of the invention;

FIG. 64 is an exploded view of a glass panel assembly according to an embodiment of the invention;

FIG. 65 is an exploded view of a glass panel assembly according to an embodiment of the invention;

FIG. 66 is a cross-sectional view of a glass panel assembly according to an embodiment of the invention;

FIG. 67 is a cross-sectional view of a glass panel assembly according to an embodiment of the invention.

reference numerals:

a refrigerating machine 100;

A fume component 1; a lampblack housing 11; a flue gas outlet 12; a flue gas inlet 13; a fusion port 14; a smoke exhaust cavity 15;

An air conditioning assembly 2; an air-conditioning case 21; an air-conditioning chamber 211; an air inlet 212; an air supply outlet 213;

an evaporator 22; a condenser 23; the cold air drives the fan 24;

a condensation air duct assembly 3; a condensing volute 31; condensation duct inlet 311; a condensation duct outlet 312; the convex portion 3121; a housing 313; a substrate 314;

A condenser wind wheel 32; a condensing duct 33;

an air inlet cover 4; a guide chamber 41; a through hole 42;

a condensing member 5; a mounting groove 51;

A smoke exhaust duct assembly 6; a smoke discharge volute 61; a smoke exhaust fan 62;

A smoke collecting hood 7; a smoke outlet 71;

an oil sump 8;

A check valve 9;

a first water receiving tank 3 a; a drain port 31 a; the drain pipes 32 a;

A second water receiving tank 4 a; a drainage structure (through hole) 41 a; the guide groove 42 a;

A third water receiving tank 5 a; a water receiving portion 51 a; the first communication port 511 a;

The detection section 52 a; the second communication port 521 a;

The shutter 53 a; an opening 531 a;

The buffer structure 54 a; a bent tube 541 a; water seepage holes 542 a; a bending plate 543 a; spacing opening

5431a；

A water circulation device 6 a; a water beating impeller 61 a; a motor 62 a;

A water level detection device 7 a;

a chassis 8 a;

An air supply assembly 100 b;

an air outlet frame 10 b; the accommodation chamber 11 b;

A swing leaf 20 b; a groove 21 b; a connecting portion 22 b;

a linkage 30 b; a catch 31 b;

A connecting rod 40 b;

And a drive device 50 b.

The cleaning atomization device 40 c; an atomized cleaning liquid cartridge 41 c; the atomizing nozzle 42 c; the pump body 43 c;

A steam cleaning device 50 c; a water tank 51 c; a water pump 52 c; the steam nozzle 53 c; a heating device 54 c; a receiving box 55 c;

a foam cleaning device 40 d; a foam cleaning liquid cartridge 41 d; the foam generating device 42 d; the first pump body 43 d; the second pump body 44 d; a foam nozzle 45 d; a first three-way member 46 d; the first interface 461 d; the second interface 462 d; the third interface 463 d;

A steam cleaning device 50 d; a water tank 51 d; the water pump 52 d; the steam nozzles 53 d; a heating device 54 d; a receiving box 55 d;

A second three-way member 60 d;

A heat exchanger 100 e;

A fin assembly 1 e; a fin 11 e; a fin body 111 e; an oil-repellent layer 112 e; a hydrophilic layer 113 e; a corrosion resistant layer 114 e;

a heat exchange tube assembly 2 e; a heat exchange pipe 21 e;

a first heat exchanging portion 10 f; a second heat exchanging portion 20 f; a second connecting plate 21 f; the fins 11 f; a heat exchange tube 12 f; a first connecting plate 13 f;

A shell 1 g; a middle partition plate 11 g;

A filter member 3 g; a first support table 31 g; a second support base 32 g; a fixed part 33 g; the mounting portion 331 g; a horizontal portion 3311 g; a vertical portion 3312 g; a third support stage 332 g; a limit table 34 g;

4g of lock catches; a lock hole 41 g; an unlock switch 42 g;

A third mounting portion 111 h; a fixed part 1111 h; a connecting portion 1112 h; a first mounting portion 121 h; a mounting plate 1211 h; a hook portion 1212 h;

a first fitting portion 21 h; a stopper portion 211 h; a via hole 212 h; a second mounting portion 22 h; a first connection plate 221 h; the connecting hole 2221 h; a second connecting plate 222 h; a fitting hole 231 h;

a glass panel assembly 100 k;

a glass panel 1 k; a first engaging portion 11 k; a body portion 111 k; a bent portion 112 k; a second engaging portion 12 k; a boss 121 k; a buckle 122 k;

a face frame 2 k; a first mounting portion 21 k; the first through hole 211 k; the connecting plate 212 k; a second through hole 2121 k; a second mounting portion 22 k; a mounting plate 221 k; a snap assembly 222 k;

A control box 3 k; the fitting portion 31 k; the second mounting hole 311 k;

A first sheet metal part 4 k; the first mounting hole 41 k;

The second sheet metal part 5 k.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

in the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

A refrigerating machine according to an embodiment of the present invention will be described with reference to fig. 1 to 67.

As shown in fig. 1-3, a refrigerating machine 100 according to an embodiment of the present invention includes: oil smoke subassembly 1, air conditioner subassembly 2 and condensation wind channel subassembly 3.

the oil smoke subassembly 1 has flue gas inlet 13 and exhanst gas outlet 12, and exhanst gas outlet 12 communicates with outdoor environment, and oil smoke subassembly 1 is used for the oil smoke in the suction kitchen to make the oil smoke discharge to outdoor through exhanst gas outlet 12, thereby the environment in the purification kitchen.

air conditioning component 2, oil smoke subassembly 1 links to each other with air conditioning component 2, air conditioning component 2 includes air conditioner casing 21, evaporimeter 22, condenser 23 and cold wind drive fan 24, air conditioner chamber 211 is injectd out in the air conditioner casing 21, be equipped with air intake 212 and supply-air outlet 213 with air conditioner chamber 211 intercommunication on the air conditioner casing 21, evaporimeter 22 and condenser 23 all locate in air conditioner chamber 211, cold wind drive fan 24 locates in air conditioner chamber 211 with the drive with the cold air flow direction supply-air outlet 213 after the evaporimeter 22 heat transfer. Specifically, air in the kitchen enters the air conditioning cavity 211 through the air inlet 212, a part of the air entering the air conditioning cavity 211 from the air inlet 212 exchanges heat with the evaporator 22 to be converted into cold air, the other part of the air exchanges heat with the condenser 23 to be converted into hot air, the cold air drives the fan 24 to drive the cold air after exchanging heat with the evaporator 22 to flow towards the air supply outlet 213, and the cold air is blown into the room through the air supply outlet 213, so that the effect of adjusting the ambient temperature in the kitchen is achieved.

The condensation air duct assembly 3 is connected with the air conditioning cavity 211 and the lampblack assembly 1 to drive hot air in the air conditioning cavity 211 after heat exchange with the condenser 23 to enter the lampblack assembly 1 and be discharged through the smoke outlet 12. Namely, the condensation air duct assembly 3 drives hot air after heat exchange with the condenser 23 to enter the oil smoke assembly 1 and is discharged to the outdoor through the smoke outlet 12, so that heat dissipation of the condenser 23 is realized.

according to the refrigerating machine 100 provided by the embodiment of the invention, the evaporator 22 and the condenser 23 are arranged in the same air-conditioning cavity 211, so that an air-conditioning outdoor unit can be omitted, the installation of the refrigerating machine 100 is more flexible, the air inlets 212 do not need to be arranged corresponding to the evaporator 22 and the condenser 23 respectively, namely the evaporator 22 and the condenser 23 can share the air inlets 212, the arrangement of the air inlets 212 is more flexible, in addition, the connection between the evaporator 22 and the condenser 23 is more convenient, the structure of the refrigerating machine 100 is simplified, and the production cost is reduced.

Alternatively, the evaporator 22 and the condenser 23 may be arranged side by side in the front-rear direction, or may be arranged side by side in the left-right direction; preferably, as shown in fig. 1 to 3, the evaporator 22 and the condenser 23 are arranged side by side up and down, thereby saving an installation space of the air conditioning module 2 in a horizontal direction. Further, referring to fig. 1 to 3, the air inlet 212 is provided on the top wall of the air conditioning case 21, and since the air above the kitchen is relatively clean, by providing the air inlet 212 on the top wall of the air conditioning case 21, the amount of oil smoke entering the air conditioning module 2 can be reduced. Of course, it is understood that the air inlet 212 in the present application is not limited to being disposed on the top wall of the air conditioning casing 21, and may be disposed on the side wall of the air conditioning casing 21. Further, referring to fig. 1-3, the air conditioning assembly 2 is disposed in front of the lampblack assembly 1, the air supply opening 213 is disposed on a front side wall of the air conditioning casing 21, cold air is directly blown toward a user, a cooling effect is good, and therefore user experience can be improved.

in one embodiment of the present invention, referring to fig. 14, the cooking fume assembly 1 is provided with a merging port 14 communicated with the smoke outlet 12, and the condensation duct assembly 3 includes: the condensing volute 31 is arranged in the air conditioning cavity 211, a condensing air duct cavity is defined in the condensing volute 31, the condensing air duct cavity is provided with a condensing air duct inlet 311 and a condensing air duct outlet 312, the condensing air wheel 32 is rotatably arranged in the condensing air duct cavity to drive hot air after heat exchange with the condenser 23 to flow from the condensing air duct inlet 311 to the condensing air duct outlet 312, one end (the rear end as shown in fig. 14) of the condensing duct 33 is connected with the fusion port 14, the other end (the front end as shown in fig. 14) of the condensing duct 33 is connected with the condensing air duct outlet 312 of the condensing air duct assembly 3, the hot air after heat exchange with the condenser 23 in the air conditioning cavity 211 enters the condensing duct 33 from the condensing air duct outlet 312, and the gas is converged into the oil smoke component 1 through the fusion port 14 and finally discharged together with the flue gas from the flue gas outlet 12, and the fusion port 14 plays a role in connecting the condensation air duct component 3 and the oil smoke component 1.

Preferably, referring to fig. 14 and 15, the height of the merging port 14 is higher than that of the condensation duct outlet 312, and the condensation duct 33 extends from the condensation duct outlet 312 to the merging port 14 in an inclined manner. Because the density of the hot air is low, the hot air has a tendency of diffusing upwards, and the position of the fusion port 14 is higher than the position of the outlet 312 of the condensation air duct, so that the hot air can move upwards along the extending direction of the condensation duct 33, the flowing resistance of the hot air is reduced, the hot air is favorably discharged into the oil smoke component 1, and simultaneously, the oil smoke in the oil smoke component 1 can be effectively prevented from flowing backwards into the air conditioning component 2. Further, a one-way valve (not shown) which is in one-way communication in a direction from the air conditioning assembly 2 to the lampblack assembly 1 may be disposed between the lampblack assembly 1 and the air conditioning assembly 2 to prevent lampblack in the lampblack assembly 1 from entering the air conditioning assembly 2.

In an example of the present invention, referring to fig. 14-19, the lampblack assembly 1 includes a lampblack housing 11, a smoke exhaust cavity 15 is defined in the lampblack housing 11, a smoke exhaust duct assembly 6 is disposed in the smoke exhaust cavity 15, the smoke exhaust duct assembly 6 includes a smoke exhaust volute 61 and a smoke exhaust wind wheel 62, a smoke exhaust duct cavity is defined in the smoke exhaust volute 61, the smoke exhaust volute 61 has a smoke exhaust duct inlet communicated with the smoke exhaust cavity 15 and a smoke exhaust duct outlet communicated with the smoke outlet 12, the smoke exhaust wind wheel 62 is rotatably disposed in the smoke exhaust duct cavity to drive fluid in the smoke exhaust cavity 15 to flow from the smoke exhaust duct inlet to the smoke exhaust duct outlet, a fusion port 14 is disposed on the lampblack housing 11, the fusion port 14 is communicated with the smoke exhaust duct outlet 12 through the smoke exhaust cavity 15, the smoke exhaust cavity 15 has a smoke inlet 13, and lampblack in. Therefore, hot air in the air conditioning cavity 211 after exchanging heat with the condenser 23 is discharged into the smoke exhaust cavity 15 through the condensing pipeline 33, enters the smoke exhaust air channel assembly 6 together with the oil smoke entering the smoke exhaust cavity 15 through the smoke inlet 13, is driven to be discharged through the smoke exhaust air channel assembly 6, is discharged together after being converged into the smoke in the oil smoke shell 11, does not affect smoke exhaust of a cigarette machine, and is beneficial to hot air discharge. In addition, hot air in the air conditioning cavity 211 is firstly discharged after entering the smoke discharge cavity 15, so that the hot air cleaning function can be achieved. Specifically, after the hot air enters the smoke exhaust cavity 15, the hot air has a heating effect on the smoke exhaust duct assembly 6 in the smoke exhaust cavity 15 and the inner wall of the oil smoke shell 11, so that the grease attached to the inner walls of the smoke exhaust duct assembly 6 and the oil smoke shell 11 is melted into oil drops by heat and collected into the oil collecting tank 8, and the grease attachment in the oil smoke assembly 1 is reduced.

The position of the fusion port 14 disposed on the lampblack housing 11 can be arbitrarily selected, for example, as shown in fig. 14-19, the fusion port 14 is disposed on the left side wall (or the right side wall) of the lampblack housing 11, and preferably, the fusion port 14 is disposed on the left side wall (or the right side wall) of the lampblack housing 11 and the fusion port 14 is disposed adjacent to the rear side wall of the lampblack housing 11, so that the path of the hot air flowing in the smoke exhaust cavity 15 is longer and the hot air cleaning effect is better.

according to an embodiment of the present invention, a part of the condensing duct 33 is connected to the soot casing 11 and another part of the condensing duct 33 is connected to the air-conditioning casing 21, for example, as shown in fig. 14 to 15, an upper portion of the condensing duct 33 is connected to the soot casing 11 and a lower end of the condensing duct 33 is connected to the air-conditioning casing 21. The connection mode between the condensation duct 33 and the air conditioning casing 21 or the lampblack casing 11 can be selected as required, and may be, for example, a snap connection, a welding connection, or a fastener connection (e.g., a bolt or a screw).

In another embodiment of the present invention, the fusion port 14 is disposed on the smoke exhaust volute 61, that is, the hot air in the air conditioning cavity 211 after exchanging heat with the condenser 23 directly enters the smoke exhaust duct assembly 6, and is discharged together with the smoke in the smoke exhaust duct assembly 6 after being mixed, the arrangement position of the fusion port 14 is more diversified, and the hot air can be well prevented from flowing backwards.

In an embodiment of the present invention, referring to fig. 14-15 and fig. 17-18, a check valve 9 is disposed at the smoke outlet 12, the size of the check valve 9 decreases gradually from bottom to top, and the check valve 9 enables the smoke to flow along the exhausted path, i.e. the forward flow direction of the smoke, and can prevent the smoke from returning along the reverse flow direction of the smoke, so as to ensure the effect of sucking the smoke from the smoke exhaust assembly 1. Alternatively, the fusion port 14 is provided on the check valve 9, so that the hot air can be merged into the smoke in the check valve 9 through the fusion port 14, so that the hot air is discharged together with the smoke, the location of the fusion port 14 is more flexible and diversified, and the backflow of the hot air can be well avoided.

In an embodiment of the present invention, referring to fig. 14, the junction of the condensation duct 33 and the fusion port 14 is formed as an arc-shaped interface, which can facilitate the flow of the hot air, reduce the resistance of the hot air when flowing, and make the hot air smoothly merge into the flue gas from the condensation duct 33 through the fusion port 14.

in an embodiment of the present invention, referring to fig. 14, the junction between the condensation duct 33 and the condensation duct outlet 312 is formed as an arc-shaped interface, which can facilitate the flow of hot air, and reduce the resistance when the hot air flows, so that the hot air can smoothly enter the condensation duct 33 from the condensation duct outlet 312.

Preferably, a sealing member (e.g., a rubber ring, etc.) is disposed between the condensation duct 33 and the merging port 14 to enhance the sealing performance of the connection between the condensation duct 33 and the merging port 14, and a sealing member (e.g., a rubber ring, etc.) is disposed between the condensation duct 33 and the condensation duct outlet 312 to enhance the sealing performance of the connection between the condensation duct 33 and the condensation duct outlet 312.

further, referring to fig. 15, a convex portion 3121 is provided on a rear edge of the condensation air duct outlet 312, a thickness of an end of the convex portion 3121 adjacent to a rear end of the condensation air duct outlet 312 is greater than a thickness of an end of the convex portion 3121 away from the rear end of the condensation air duct outlet 312, the thickness of the convex portion 3121 is gradually reduced along a flow direction of the hot air, the convex portion 3121 is a volute tongue, and by providing the convex portion 3121 on the rear end of the condensation air duct outlet 312, a flow resistance of the hot air at the condensation air duct outlet 312 can be reduced, and noise at the condensation air duct outlet 312 is reduced.

in one embodiment of the present invention, the smoke module 1 further includes a smoke collecting hood 7, and optionally, the smoke collecting hood 7 may be provided at the bottom of the smoke housing 11 and the air-conditioning housing 21 (shown in fig. 14 to 15); or alternatively, the smoke collecting hood 7 is arranged at the bottom of the smoke housing 11, the air conditioning assembly 2 is arranged at the front side of the smoke assembly 1, and the bottom of the smoke collecting hood 7 is flush with the bottom of the air conditioning assembly 2. Referring to fig. 16 to 18, the smoke collecting cover 7 defines a chamber facing the cooking appliance, into which smoke generated from the cooking appliance can be drawn when cooking (the direction indicated by an arrow g in fig. 17 to 18 is a direction in which smoke flows in a kitchen), and then the smoke enters the smoke module 1 and is then discharged through the smoke outlet 12.

In an embodiment of the present invention, referring to fig. 3-8, the condensing spiral casing 31 is arranged at the rear side of the condenser 23 side by side, the condensing spiral casing 31 includes a cover 313 and a base 314, the rear side of the cover 313 is open, the condensing air duct inlet 311 is arranged on the front side wall of the cover 313, the condensing air duct outlet 312 is arranged on the circumferential wall of the cover 313, the base 314 is arranged at the rear side of the cover 313 and seals the rear side open mouth of the cover 313, the cover 313 and the base 314 together define a condensing air duct chamber, the condensing air wheel 32 is fixed on the base 314, and the base 314 is connected with the rear side wall of the air conditioning chamber 211, by arranging the condensing air duct assembly 3 at the rear side of the condenser 23, and the condensing air duct inlet 311 is arranged at the side of the condensing spiral casing 31 adjacent to the condenser 23, thereby facilitating the hot air after heat exchange with the condenser 23 to enter the condensing, thereby improving the refrigeration performance of the air conditioning assembly 2.

in an embodiment of the present invention, an air inlet cover 4 is disposed between the condensing volute 31 and the condenser 23, a guide chamber 41 for guiding the hot air after heat exchange by the condenser 23 to the condensing volute 31 is defined in the air inlet cover 4, and an opening area of the guide chamber 41 is gradually reduced in a flow direction of the air. Therefore, the inlet end of the guide chamber 41 can correspond to the condenser 23, the heat of the condenser 23 can be radiated to the air inlet cover 4 and then gathered in the middle area of the air inlet cover 4, and the hot air enters the condensation volute 31 along the guide chamber 41 and finally is discharged to the outside. Through guide chamber 41 not only be favorable to guiding the hot-air flow around condenser 23 to condensation spiral case 31, moreover on the air flow direction, the cross-sectional area of guide chamber 41 reduces gradually, not only can guarantee the area of the air intlet of guide chamber 41, and the flow area of air reduces gradually moreover, also can play the effect of rectification, is favorable to the flow of hot-air in guide chamber 41 to be favorable to condenser 23's heat dissipation, guarantee condenser 23's heat exchange efficiency.

in the example shown in fig. 3 to 13, the condensing volute 31 is arranged side by side at the rear side of the condenser 23, the air inlet cover 4 is arranged at the front side of the condensing volute 31, the condenser 23 is arranged at the front side of the air inlet cover 4, a guide chamber 41 with an open front side is defined in the air inlet cover 4, a through hole 42 for communicating the guide chamber 41 and the condensing air duct inlet 311 is arranged at the rear side of the air inlet cover 4, the cross section of the guide chamber 41 is increased in the direction from the condensing air duct inlet 311 toward the condenser 23, the rear end of the guide chamber 41 is communicated with the condensing volute 31, the condenser 23 is arranged at the front side of the guide chamber 41, the cross section of the guide chamber 41 is gradually decreased in the direction from the front to the rear, and the inner side wall of the guide chamber 41 can be formed into a circular arc surface.

Further, referring to fig. 3 to 13, the condensing volute 31 and the condenser 23 are connected by an air inlet cover 4, specifically, the air inlet cover 4 is provided between the condenser 23 and the condensing volute 31 and connected to the condenser 23 and the condensing volute 31, respectively, the air inlet cover 4 is provided on the condensing volute 31, and the condenser 23 is provided on the air inlet cover 4. Therefore, the condenser 23 can be arranged on the condensation volute 31, the installation structure of the condensation volute 31 and the condenser 23 is more compact, the structure is simple, the installation is convenient, the overall volume of the air conditioner assembly 2 can be reduced, and the miniaturization of the refrigerating smoke machine 100 can be realized.

Referring to fig. 3 to 13, a first mounting portion may be disposed on the condensing volute 31, and a first mating portion may be disposed on the air inlet cover 4, and the first mounting portion is adapted to be mounted in mating with the first mating portion, so that the air inlet cover 4 can be mounted on the condensing volute 31 by the mating of the first mounting portion and the first mating portion, thereby realizing the mounting and assembling of the condensing volute 31 and the air inlet cover 4.

Optionally, the first mounting portion and the first matching portion may be plural, and the plural first mounting portions and the plural first matching portions are respectively spaced apart, so that the structural strength between the condensing volute casing 31 and the air inlet casing 4 can be enhanced, and the assembly between the air inlet casing 4 and the condensing volute casing 31 is more stable and reliable. Referring to fig. 3 to 13, the top of the condensing scroll 31 may be provided with two first mounting portions, and the top of the air inlet cover 4 is provided with two first fitting portions corresponding to the two first mounting portions, respectively, and the two first mounting portions are spaced apart from each other.

In some examples of the present invention, the first mounting portion and the first fitting portion are coupled by a screw fastener, so that the fixing effect between the inlet cover 4 and the condensing scroll 31 can be enhanced. Alternatively, as shown in fig. 3 to 13, the first mounting portion may be formed as a positioning post, the first mating portion is formed as a protruding lug, the protruding lug is provided with a first positioning hole, and the threaded fastener passes through the first positioning hole to be connected with the positioning post. Specifically, be formed with the mating holes that corresponds with the locating hole position on the reference column, threaded fastener can pass first locating hole stretch into the mating holes in with reference column threaded connection to can improve fixed effect, guarantee the stability of structure.

it will be understood that the first mounting portion and the first mating portion may be connected in other ways, such as by snapping or welding.

Further, reinforcing ribs are provided between the first mounting portion and the surface of the condensing scroll 31. In other words, the reinforcing ribs are respectively connected with the surfaces of the first mounting part and the condensation volute 31, the structural strength of the first mounting part can be enhanced through the reinforcing ribs, the air inlet cover 4 is mounted on the condensation volute 31, the stress on the joint of the air inlet cover 4 and the condensation volute 31 is large, and the first mounting part can be prevented from being broken or damaged through the reinforcing ribs. Optionally, the reinforcing rib may be multiple, and multiple reinforcing ribs may be distributed along the circumferential direction of the positioning column to further improve the structural strength.

In some embodiments of the present invention, the range hood 100 may further include a fixing member (not shown), the air inlet cover 4 is provided with a mounting plate, the mounting plate is provided with a plurality of mounting holes, the condenser 23 is provided with a plurality of second positioning holes corresponding to the mounting holes, and the fixing member is inserted into the second positioning holes and the mounting holes. In other words, the air inlet cover 4 is provided with a mounting plate, the mounting plate is provided with a mounting hole penetrating along the thickness direction of the mounting plate, the condenser 23 is provided with a second positioning hole corresponding to the mounting hole, the second positioning hole and the mounting hole are oppositely arranged during assembly, and the fixing piece can penetrate through the mounting hole to be connected with the second positioning hole, so that the condenser 23 and the air inlet cover 4 can be mounted.

alternatively, as shown in fig. 3 to 13, the two mounting plates are provided on both sides of the condenser 23. Therefore, the condenser 23 can be installed between the two mounting plates and is connected with the two mounting plates, so that the bearing of the air inlet cover 4 on the condenser 23 is facilitated, the stress between the condenser 23 and the air inlet cover 4 is more balanced, and the stability between the air inlet cover 4 and the condenser 23 is ensured.

In the example shown in fig. 3 to 13, two mounting plates are respectively disposed on the left and right sides of the condenser 23, each mounting plate may be provided with a plurality of mounting holes spaced apart in the up-down direction, and a plurality of fixing members are provided, each of which is respectively mounted in cooperation with a corresponding mounting hole and a second positioning hole in cooperation with the mounting hole.

In some specific examples of the present invention, as shown in fig. 3 to 13, the condenser 23 may include a condensation pipe and a condensation plate, the condensation pipe is disposed inside the condensation plate in a winding manner and at least partially exposed to the outside of the condensation plate, and the mounting plate is formed with a slot for engaging with the condensation pipe. In other words, the mounting plate is provided with a clamping groove, the condensation pipe of the condenser 23 is partially positioned in the condenser 23 and partially positioned outside the condensation plate, the opening of the clamping groove faces the condensation pipe, during mounting, the condensation pipe of the condenser 23 can at least partially enter the clamping groove from the opening of the clamping groove, and the condenser 23 can be positioned and mounted through the clamping groove.

in the examples shown in fig. 3-13, the condenser pipe exposes two sides of the condenser plate (i.e. the left side and the right side shown in the drawings), the part of the condenser pipe exposing the condenser plate includes a plurality of U-shaped pipes, the mounting plate is provided with a plurality of clamping grooves with a forward opening, each clamping groove has a gradually reduced opening in the forward and backward direction, the opening size of each clamping groove is larger than the diameter of the condenser pipe, so that the condenser pipe can be accommodated in the clamping groove, and the clamping grooves are respectively matched and positioned with the U-shaped pipes, thereby not only facilitating the matching assembly of the condenser 23 and the air inlet cover 4, but also having a supporting function for the condenser 23 through the clamping grooves, and further ensuring the assembling strength of the air inlet cover 4 and the condenser 23.

in an embodiment of the present invention, referring to fig. 1-3 and fig. 24-28, the evaporator 22 is disposed above the condenser 23, the air conditioning assembly 2 further includes a first water receiving tank 3a, the first water receiving tank 3a is disposed below the evaporator 22 to collect condensed water on the evaporator 22, and the first water receiving tank 3a has a drain opening 31a to drain the condensed water in the first water receiving tank 3a to the condenser 23. The heat dissipation efficiency of the condenser 23 is improved by using the cold energy in the condensed water by guiding the condensed water to the surface of the condenser 23 to exchange heat with the condenser 23. Further, referring to fig. 24-28, the air conditioning assembly 2 further includes a second water receiving tank 4a, the second water receiving tank 4a is disposed above the condenser 23 and is communicated with the water outlet 31a of the first water receiving tank 3a, and the second water receiving tank 4a is provided with a water draining structure 41a for guiding water in the second water receiving tank 4a to the surface of the condenser 23. Further, referring to fig. 24-28, the air conditioning assembly 2 further includes a third water receiving tank 5a and a water circulation device 6a, wherein the third water receiving tank 5a is disposed below the condenser 23 to collect water flowing down from the surface of the condenser 23, and the water circulation device 6a is configured to circulate the water in the third water receiving tank 5a to the surface of the condenser 23.

Specifically, the condenser 23 is disposed below the evaporator 22, the first water receiving tank 3a is disposed below the evaporator 22 to collect condensed water on the evaporator 22, the second water receiving tank 4a is disposed above the condenser 23 and is communicated with the first water receiving tank 3a, the second water receiving tank 4a is communicated with the first water receiving tank 3a through a drain pipe 32a, specifically, a drain opening 31a is disposed on the first water receiving tank 3a, the drain pipe 32a is disposed between the first water receiving tank 3a and the second water receiving tank 4a, an upper end of the drain pipe 32a is connected with the drain opening 31a, and a lower end of the drain pipe 32a extends into the second water receiving tank 4a, so that the condensed water collected in the first water receiving tank 3a can flow into the second water receiving tank 4 a. The second water receiving tank 4a is provided with a drainage structure 41a to guide the water in the second water receiving tank 4a to the surface of the condenser 23 so as to exchange heat with the condenser 23, at least a part of the condensed water is heated and vaporized by the condenser 23, and the non-vaporized condensed water flows down along the surface of the condenser 23. The third water receiving tank 5a is provided below the condenser 23 to collect water (i.e., the above-mentioned non-vaporized condensed water) flowing down from the surface of the condenser 23. Wherein the third water receiving tank 5a can be fixed on the bottom plate 8a of the air conditioning assembly. The water circulation device 6a is configured to guide the water in the third water receiving tank 5a to the surface of the condenser 23 in a circulation manner, so that the non-vaporized condensed water exchanges heat with the condenser 23 again, and the condenser 23 vaporizes the non-vaporized condensed water again. The condensed water is guided to the surface of the condenser 23 to exchange heat with the condenser 23, the cooling capacity of the condensed water is utilized to improve the heat dissipation efficiency of the condenser 23, and the water circulation device 6a is arranged to guide the non-evaporated condensed water to the surface of the condenser 23 in a circulating manner so as to fully utilize the cooling capacity of the condensed water.

in an embodiment of the present invention, referring to fig. 29, the drainage structure 41a is a through hole formed on the bottom wall of the second water receiving tank 4a, and the condensed water in the second water receiving tank 4a flows to the surface of the condenser 23 through the through hole, and the drainage structure 41a is simple and convenient to produce and manufacture. Referring to fig. 29, the drainage structure 41a includes a plurality of through holes, and the plurality of through holes are divided into two groups arranged at intervals in the transverse direction (the front-back direction shown in fig. 29), and each group includes a plurality of through holes arranged at intervals in the longitudinal direction (the left-right direction shown in fig. 29), so that water in the second water receiving tank 4a can be uniformly guided to the surface of the condenser 23, the contact between the condensed water and the condenser 23 is more sufficient, the cold energy in the condensed water is fully utilized, and the heat exchange efficiency of the condenser 23 can be further improved. Preferably, as shown in fig. 29, a diversion trench 42a is formed in the bottom wall of the second water receiving tank 4a to guide water in the second water receiving tank 4a toward the through hole, so that the second water receiving tank 4a drains water more smoothly, and better heat exchange between the condensed water and the condenser 23 is ensured.

Of course, the present application is not limited to this, and the drainage structure 41a may also be a water pump (not shown), a water inlet of the water pump is communicated with the second water receiving tank 4a, a water outlet of the water pump is opposite to the condenser 23, and water in the second water receiving tank 4a is directly sprayed onto the condenser 23 through the water pump.

in one embodiment of the present invention, referring to fig. 24-33, the water circulation device 6a includes a water impeller 61a and a motor 62a for driving the water impeller 61a to rotate, the water impeller 61a is disposed in the third water receiving tank 5a to throw the water in the third water receiving tank 5a to the surface of the condenser 23, specifically, the water impeller 61a is driven by the motor 62a to rotate, the water in the third water receiving tank 5a is thrown to the surface of the condenser 23 by centrifugal force, so that the non-vaporized condensed water exchanges heat with the condenser 23 again, and the cold energy of the condensed water is fully utilized. Preferably, the rotation shaft of the water hitting impeller 61a is disposed adjacent to one side of the condenser 23, thereby making a contact area between the condensed water and the condenser 23 larger, further improving heat exchange efficiency. When the condenser 23 is a plurality of rows of condensers 23, the water beating impellers 61a are provided between two adjacent rows of condensers 23, thereby not only making contact between the condensed water and the condensers 23 more sufficient, but also avoiding splashing of the condensed water.

it can be understood that, in order to ensure that the water beating impeller 61a works normally, the water beating impeller 61a needs to be spaced apart from the bottom wall of the third water receiving tank 5a, that is, a certain gap needs to be reserved between the water beating impeller 61a and the bottom wall of the third water receiving tank 5a, so that when the water level of the condensed water in the third water receiving tank 5a is low, the water beating impeller 61a cannot contact the condensed water in the third water receiving tank 5a, that is, when the water level of the condensed water in the third water receiving tank 5a is low, the water beating impeller 61a has a problem that the condensed water cannot be beaten to the condenser 23.

in order to solve the above problem, in a preferred embodiment of the present invention, the bottom wall of the third water receiving tank 5a extends downward in a direction toward the water beating impeller 61a, as shown in fig. 28, the water beating impeller 61a is disposed on the left side of the third water receiving tank 5a, and the bottom wall of the third water receiving tank 5a extends downward in a direction from right to left, so that the condensed water in the third water receiving tank 5a can be collected to the water beating impeller 61a, and thus when the water level in the third water receiving tank 5a is not high, the normal water beating of the water beating impeller 61a can still be ensured.

in one embodiment of the present invention, the water circulation device 6a is a water pump (not shown), the water inlet of the water pump is connected to the third water receiving tank 5a, and the water outlet of the water pump is connected to the second water receiving tank 4 a. Therefore, the non-vaporized condensed water in the third water receiving tank 5a can be pumped into the second water receiving tank 4a through the water pump, and the part of the non-vaporized condensed water is guided to the surface of the condenser 23 again through the drainage structure 41a of the second water receiving tank 4a, so that the non-vaporized condensed water exchanges heat with the condenser 23 again, and the cold energy of the condensed water is fully utilized.

In an embodiment of the present invention, the water circulation device 6a is a water pump (not shown), a water inlet of the water pump is connected to the third water receiving tank 5a, and a water outlet of the water pump is opposite to the condenser 23 to spray water toward the condenser 23, that is, the unvaporized condensed water in the third water receiving tank 5a is directly sprayed onto the surface of the condenser 23 by the water pump, so that the unvaporized condensed water exchanges heat with the condenser 23 again, and the cold energy of the condensed water is fully utilized.

In an embodiment of the present invention, the water circulation device 6a is a sponge water absorption strip (not shown), the sponge water absorption strip is attached to the surface of the condenser 23, and one end of the sponge water absorption strip extends into the third water receiving tank 5a to absorb water. Namely, the sponge water absorption strip is utilized to guide the non-vaporized condensate water to the surface of the condenser 23 again, so that the non-vaporized condensate water exchanges heat with the condenser 23 again, and the cold energy of the condensate water is fully utilized. The water circulation device 6a has simple structure and low cost.

in an embodiment of the present invention, referring to fig. 24-33, a water level detection device 7a is disposed in the third water receiving tank 5a to detect the water level in the third water receiving tank 5a, when it is detected that the water level in the third water receiving tank 5a reaches the first water level, which indicates that the evaporation efficiency of the condensed water is low, the temperature of the condenser 23 may be adjusted, that is, the temperature of the condenser 23 may be raised, so that the surface temperature of the condenser 23 is raised, thereby accelerating the evaporation efficiency of the condensed water, and thus, not only the cold energy of the condensed water may be fully utilized, and the energy may be saved, but also the condensed water may be prevented from being discharged manually due to excessive residual condensed; when detecting the water level in the third water receiving tank 5a and reaching the second water level, explain that water circle device 6a appears unusually this moment, refrigeration cigarette machine 100 sends the warning this moment to stop air conditioner subassembly's work, overhaul air conditioner subassembly, when water circle device 6a appears unusually from this, can guarantee the safe operation of complete machine. It should be noted that the second water level is greater than the first water level, and the size of first water level and second water level can be surveyed according to the experiment, and to the refrigeration cigarette machine 100 of different models, its value can be different.

It can be understood that, when the water circulation device 6a is in operation, particularly when the foregoing water beating impeller 61a is in operation, the water level fluctuation of the condensed water in the third water receiving tank 5a is large, thereby causing an inaccurate water level detection result in the third water receiving tank 5 a.

in order to solve the above problem, in a preferred embodiment of the present invention, referring to fig. 30-33, the third water receiving tank 5a includes a water receiving portion 51a and a detecting portion 52a, the water receiving portion 51a is located below the condenser 23 to receive the non-vaporized condensed water flowing down from the condenser 23, and the water circulating device 6a is matched with the water receiving portion 51a to circulate the non-vaporized condensed water in the water receiving portion 51a to the surface of the condenser 23 to exchange heat with the condenser 23 again. Water level detecting device 7a is disposed in detecting portion 52a to detect the water level in detecting portion 52a, water receiving portion 51a and the bottom wall of detecting portion 52a are located at the same level, and water receiving portion 51a and detecting portion 52a are communicated through buffer structure 54a to reduce the fluctuation of the water level in detecting portion 52 a. Therefore, condensed water in water receiving portion 51a flows into detection portion 52a through buffer structure 54a, and since bottom walls of water receiving portion 51a and detection portion 52a are located at the same level, water levels in water receiving portion 51a and detection portion 52a are the same, the water level in detection portion 52a detected by water level detection device 7a is the water level in water receiving portion 51a, and since water receiving portion 51a and detection portion 52a are communicated through buffer structure 54a, the influence of water level fluctuation in water receiving portion 51a on the water level in detection portion 52a can be reduced, and thus the detection accuracy of water level detection device 7a can be improved.

In an example of the present invention, referring to fig. 24-33, water receiving portion 51a and detecting portion 52a are of an integral structure, water receiving portion 51a and detecting portion 52a are formed by separating baffle 53a, that is, one side (left side as shown in fig. 24-31) of baffle 53a is detecting portion 52a, the other side (right side as shown in fig. 24-31) of baffle 53a is water receiving portion 51a, through opening 531a is provided on baffle 53a, buffer structure 54a is bending plate 543a provided in water receiving portion 51a, bending plate 543a is provided adjacent to opening 531a, one end of bending plate 543a is in contact with an inner wall of water receiving portion 51a, spacing opening 5431a is formed between the other end of bending plate 543a and the inner wall of water receiving portion 51a, and water receiving portion 51a is in communication with detecting portion 52a through spacing opening 5431a and opening 531a in sequence. The cushion structure 54a is simple and the water surface fluctuation in the detection portion 52a is small.

In one example of the present invention, referring to fig. 33, water receiving unit 51a and detecting unit 52a are an integral structure, and water receiving unit 51a and detecting unit 52a are partitioned by baffle 53a, that is, one side of baffle 53a is detecting unit 52a, the other side of baffle 53a is water receiving unit 51a, and buffer structure 54a is a plurality of water penetration holes 542a formed in baffle 53 a. The cushion structure 54a is simple and the water surface fluctuation in the detection portion 52a is small.

in an example of the present invention, referring to fig. 32, the water receiving portion 51a and the detecting portion 52a are separated from each other, for example, the detecting portion 52a and the water receiving portion 51a shown in fig. 32 are separated from each other in the left-right direction, the buffer structure 54a is a bent pipe 541a, both ends of the bent pipe 541a are respectively communicated with the water receiving portion 51a and the detecting portion 52a, specifically, the water receiving portion 51a is provided with a first communication port 511a, the detecting portion 52a is provided with a second communication port 521a, one end of the bent pipe 541a is communicated with the first communication port 511a, and the other end of the bent pipe 541a is communicated with the second communication port 521 a. The buffer structure 54a has a simple structure and the water level fluctuation in the detection portion 52a is small. Alternatively, the bent tube 541a may be a U-shaped tube as shown in fig. 32.

further, referring to fig. 32, a bending plate 543a is disposed in the water receiving portion 51a, the bending plate 543a is disposed adjacent to the first communication port 511a, one end of the bending plate 543a is connected to the inner wall of the water receiving portion 51a, a separation port 5431a is formed between the other end of the bending plate 543a and the inner wall of the water receiving portion 51a, the water receiving portion 51a is communicated with the detecting portion 52a through the separation port 5431a, the first communication port 511a, the bending pipe 541a and the second communication port 521a in sequence, the bending plate 543a and the bending pipe 541a perform a double buffering function, and the fluctuation of the water level in the detecting portion 52a is smaller.

In an embodiment of the present invention, referring to fig. 34-35, the air supply assembly 100b is disposed at the air supply opening 213 to effectively control the range of the cool air, avoid the backflow of the cool air, prevent the performance of the refrigeration smoke machine 100 for sucking the oil smoke from being affected, and ensure the refrigeration effect of the refrigeration smoke machine 100. The blower assembly 100b includes: an air-out frame 10b, a plurality of swinging blades 20b and a driving device 50 b. Specifically, the air-out frame 10b defines a containing cavity 11b which is open in the front and back, the plurality of swing blades 20b are arranged in the containing cavity 11b at intervals along the length direction of the containing cavity 11b, and the plurality of swing blades 20b are sequentially connected through the linkage rod 30 b. In addition, the driving device 50b is disposed on the air-out frame 10b, and the driving device 50b is connected to any one of the plurality of swing blades 20b, so that when the driving device 50b drives any one of the plurality of swing blades 20b to swing, the swing blade 20b can drive the other plurality of swing blades 20b to swing through the linkage rod 30b, and the purpose that the swing blade 20b of the air supply assembly 100b can automatically swing is achieved. The driving device 50b is connected with any one of the swing blades 20b, so that the swing blades 20b are driven to swing, the operation is simple and convenient, the operation is very stable, the air supply range and the air supply angle of cold air at the air supply opening 213 are effectively adjusted, the occupied space of the air conditioning assembly 2 is small, and the structure is compact.

As shown in fig. 34, according to an embodiment of the present invention, the air supply assembly 100b further includes a plurality of connecting rods 40b, the plurality of connecting rods 40b are respectively and fixedly connected to the plurality of swing blades 20b, the connecting rods 40b are rotatably connected to the accommodating cavity 11b, for example, the upper and lower ends of the connecting rods 40b are respectively connected to the inner wall of the accommodating cavity 11b, the connecting rods 40b and the swing blades 20b can rotate together relative to the accommodating cavity 11b, and the connecting rods 40b have a connection function between the swing blades 20b and the accommodating cavity 11b, and can drive the swing blades 20b to swing.

According to an alternative example of the present invention, the connecting rod 40b penetrates through the swing blade 20b, two ends of the connecting rod 40b are respectively connected to the top and the bottom of the accommodating cavity 11b, a connecting hole penetrating up and down is formed at the front end of the swing blade 20b, the connecting rod 40b penetrates through the connecting hole to be fixedly connected with the swing blade 20b, and the upper end of the connecting rod 40b is connected to the top of the accommodating cavity 11 b. The lower end of the connecting rod 40b is connected with the bottom of the accommodating cavity 11b, and the connecting rod 40b drives the swing blade 20b to swing left and right when rotating relative to the accommodating cavity 11 b.

According to another alternative example of the present invention, the connecting rod 40b includes a first section and a second section, the first section is connected between the upper portion of the swing blade 20b and the top of the accommodating cavity 11b, the upper end of the first section is rotatably connected with the top of the accommodating cavity 11b, the lower end of the first section is fixedly connected with the upper portion of the swing blade 20b, the second section is connected between the lower portion of the swing blade 20b and the bottom of the accommodating cavity 11b, the lower end of the second section is rotatably connected with the bottom of the accommodating cavity 11b, the upper end of the first section is fixedly connected with the lower portion of the swing blade 20b, and the first section and the second section rotate on the same axis and at the same time, so as to drive the swing.

according to another alternative example of the present invention, the number of the connecting rods 40b is the same as that of the swing blades 20b, each connecting rod 40b is connected to one swing blade 20b, the positions of the connecting rods 40b correspond to the positions of the swing blades 20b one by one, and each connecting rod 40b drives the corresponding swing blade 20b to swing, for example, each connecting rod 40b drives the corresponding swing blade 20b to swing leftwards or rightwards, so that the appearance is attractive, and the air supply angle and the air supply range of the cold air at the air supply opening 213 can be ensured.

according to still another alternative example of the present invention, the driving device 50b is connected to any one of the plurality of connecting rods 40b, and the driving device 50b drives the corresponding connecting rod 40b to rotate, so as to drive the corresponding swing blade 20b to swing, so that the structure is simple, and the rotation of the plurality of connecting rods 40b and the swing of the plurality of swing blades 20b can be realized by connecting the driving device 50b to any one of the plurality of connecting rods 40 b.

As shown in fig. 34, optionally, the linkage rod 30b is connected to an end of the swing blade 20b that is far away from the connecting rod 40b, for example, the connecting rod 40b is connected to the front end of the swing blade 20b, and the linkage rod 30b is connected to the rear end of the swing blade 20b, so that the swing blade 20b is driven to swing when the connecting rod 40b rotates, and the rear end of the swing blade 20b swings to the maximum extent, and further drives the linkage rod 30b to move, and in the moving process of the linkage rod 30b, the plurality of swing blades 20b are driven to swing, and the front end of the swing blade 20b swings to the maximum extent, so that the swing of the swing blade 20b is facilitated, and the air supply angle and the air supply range of the cold air are effectively adjusted.

As shown in fig. 35, optionally, a groove 21b is disposed on an end of the swing blade 20b away from the connecting rod 40b, a rear side of the groove 21b has an open opening, a connecting portion 22b is disposed on the groove 21b near the open opening, the connecting portion 22b is in a rod shape extending vertically, upper and lower ends of the connecting portion 22b are connected to upper and lower sides of the groove 21b, a buckle 31b matched with the connecting portion 22b is disposed on the linkage 30b, if the buckle 31b is in a ring shape with a reduced opening, the buckle 31b defines a limiting hole, the reduced opening is communicated with the limiting hole, and the reduced opening is disposed toward the connecting portion 22 b.

when buckle 31b links to each other with connecting portion 22b, in pushing into buckle 31b with connecting portion 22b by the throat, the tip joint that the throat was defined on buckle 31b is on connecting portion 22b, realizes linking to each other of trace 30b and pendulum leaf 20b, and easy operation is convenient, and need not special spare part, has saved operating procedure, has improved assembly efficiency.

as shown in fig. 34, according to a further example of the present invention, the plurality of latches 31b are arranged on the linkage 30b at intervals along the length direction of the linkage 30b, and the plurality of latches 31b are arranged at regular intervals along the length direction of the linkage 30b, so that a plurality of swing vanes 20b can be installed on the linkage 30b along the length direction, so as to adjust the cool air at the air supply opening 213, and meet different air supply requirements of the user on the cool air.

referring to fig. 34, the swing blade 20b is an oval or a polygon, which can be selected according to actual requirements, and the specific shape of the swing blade 20b is not limited in the present invention. Optionally, the driving device 50b includes a stepping motor, the stepping motor is a deceleration electric motor, the stepping motor adopts the deceleration electric motor, the space occupied by the air conditioner assembly 2 is small, the installation is convenient, the working efficiency is high, and the automatic swing of the swing blade 20b is realized.

in an embodiment of the present invention, referring to fig. 19-23, the oil smoke component 1 includes a condensing element 5, and the condensing element 5 is used for condensing the oil smoke in the smoke exhaust cavity 15 into oil drops, that is, the oil smoke in the smoke exhaust cavity 15 can be condensed into oil drops by the condensing element 5 and collected into the oil collecting tank 8, so that the oil and fat are separated from the smoke, and the oil and fat are prevented from attaching to the oil smoke component 1, thereby reducing the cleaning workload of the user. Alternatively, the condensation member 5 may be formed as a heat exchange pipe or the like.

Alternatively, as shown in fig. 19 to 20, the condensing element 5 is disposed in the smoke exhaust cavity 15 and spaced apart from the inner wall of the lampblack housing 11, so that the smoke in the smoke exhaust cavity 15 can exchange heat with the condensing element 5 sufficiently, and the grease separation effect is better. Further, referring to fig. 19-20, a smoke exhaust duct assembly 6 is disposed in the smoke exhaust cavity 15, the smoke exhaust duct assembly 6 includes a smoke exhaust volute 61 and a smoke exhaust wind wheel 62, a smoke exhaust duct cavity is defined in the smoke exhaust volute 61, the smoke exhaust volute 61 has a smoke exhaust duct inlet communicated with the smoke exhaust cavity 15 and a smoke exhaust duct outlet communicated with the smoke outlet 12, the smoke exhaust wind wheel 62 is rotatably disposed in the smoke exhaust duct cavity to drive fluid in the smoke exhaust cavity 15 to flow from the smoke exhaust duct inlet toward the smoke exhaust duct outlet, and the condensing member 5 can be disposed adjacent to the smoke exhaust duct inlet, so that smoke in the smoke exhaust cavity 15 can exchange heat with the condensing member 5 before entering the smoke exhaust volute 61, and the grease separation effect is better.

optionally, condensing member 5 pastes and establishes on oil smoke casing 11, condensing member 5 can paste and locate on the inner wall of oil smoke casing 11, also can paste and locate on the outer wall of oil smoke casing 11 (as shown in fig. 22-23), establish on oil smoke casing 11 through making condensing member 5, can cool down oil smoke casing 11 through condensing member 5, hot oil smoke can liquefy or condense to oil dripping after meetting cold oil smoke casing 11 in entering exhaust cavity 15, cool down oil smoke casing 11 through pasting condensing member 5 and establishing on oil smoke casing 11, carry out the heat transfer and realize the grease separation through oil smoke casing 11 and hot oil smoke, thereby can increase heat transfer area greatly, the grease separation effect is better. Further, referring to fig. 22 to 23, the lampblack housing 11 is provided with a mounting groove 51, and the condensing element 5 is disposed in the mounting groove 51.

According to some embodiments of the present invention, referring to fig. 21, the smoke module 1 further includes a smoke collecting hood 7, the smoke collecting hood 7 is formed with a smoke inlet and a smoke outlet 71, the smoke housing 11 is provided on the smoke collecting hood 7, the smoke outlet 71 is communicated with the smoke inlet 13, and the condensing member 5 is provided at least one of the smoke outlet 71 and the smoke inlet 13. Therefore, the heat exchange between the smoke and the condensing part 5 is more sufficient, the smoke is condensed by the condensing part 5 and then enters the smoke exhaust cavity 15, namely the smoke is condensed before entering the smoke exhaust cavity 15, the oil mixed with the smoke is separated by condensation, so that the oil can be better prevented from being attached to the oil smoke component 1, in addition, the oil collecting groove 8 is generally arranged below the smoke collecting hood 7, the condensing part 5 is arranged at the smoke outlet 71 or the smoke inlet 13, the oil drops generated by condensation can flow back to the oil collecting groove 8 quickly, the oil drop flowing path is shortened, and the amount of the oil drops generated by condensation attached to the inner wall of the smoke exhaust cavity 15 in the flowing process can be reduced.

In an embodiment of the present invention, referring to fig. 17 and 19, a smoke exhaust duct assembly 6 is disposed in the smoke exhaust cavity 15, the smoke exhaust duct assembly 6 includes a smoke exhaust volute 61 and a smoke exhaust wind wheel 62, the smoke exhaust volute 61 defines a smoke exhaust duct cavity therein, the smoke exhaust volute 61 has a smoke exhaust duct inlet communicated with the smoke exhaust cavity 15 and a smoke exhaust duct outlet communicated with the smoke exhaust outlet 12, and the smoke exhaust wind wheel 62 is rotatably disposed in the smoke exhaust duct cavity to drive a fluid in the smoke exhaust cavity 15 to flow from the smoke exhaust duct inlet toward the smoke exhaust duct outlet. Through setting up exhaust flue subassembly 6 for oil smoke subassembly 1's smoke exhausting effect is better.

An alternative embodiment according to the present invention is described below with reference to fig. 36-38.

Referring to fig. 36-38, the cooking fume assembly 1 further includes a fume collecting hood 7, a cleaning and atomizing device 40c and a steam cleaning device 50c, the fume collecting hood 7 is disposed at the lower end of the smoke exhaust duct assembly 6, the cleaning and atomizing device 40c includes an atomized cleaning liquid box 41c, an atomizing nozzle 42c and a pump body 43c, the atomized cleaning liquid box 41c is disposed in the fume collecting hood 7, the atomized cleaning liquid box 41c defines a chamber for containing cleaning liquid, the atomizing nozzle 42c is disposed on the smoke exhaust volute 61 and is disposed toward the smoke exhaust wind wheel 62, the pump body 43c is disposed in the fume collecting hood 7 to supply the cleaning liquid to the atomizing nozzle 42c, and the cleaning liquid is atomized by the atomizing nozzle 42c and sprayed toward the smoke exhaust wind wheel 62 to soften and dissolve the oil stains on the smoke exhaust wind wheel 62. The steam cleaning device 50c is used for cleaning the oil stain dissolved and softened on the smoke exhaust air wheel 62. Specifically, the cleaning liquid is atomized and sprayed on the smoke exhaust wind wheel 62 by the cleaning and atomizing device 40c, after standing for a preset time, the steam cleaning device 50c is started, and the oil stain dissolved and softened on the smoke exhaust wind wheel 62 is washed clean by the steam cleaning device 50c, so that the range hood is cleaned. Through combining together clean atomizing device 40c and steam cleaning device 50c, can utilize clean atomizing device 40c to dissolve the greasy dirt on the wind wheel 62 of will discharging fume earlier and soften, then adopt steam cleaning device 50c to wash the wind wheel 62 of discharging fume for the lampblack absorber reaches better cleaning performance, and washs easily the greasy dirt on the lampblack absorber, has practiced thrift the water resource simultaneously.

Alternatively, the atomized cleaning liquid box 41c includes a plurality of atomized cleaning liquid boxes 41c arranged around the circumference of the fume collecting hood 7, specifically, the atomized cleaning liquid boxes 41c are arranged at intervals along the circumference of the fume collecting hood 7, or the atomized cleaning liquid boxes 41c are arranged together, the atomized cleaning liquid boxes 41c are respectively connected with the atomizing nozzles 42c, the cleaning liquid is respectively contained in the atomized cleaning liquid boxes 41c, and the cleaning liquid can be provided to the atomizing nozzles 42c to meet the amount of cleaning liquid required to be cleaned by the range hood, meanwhile, by providing the atomized cleaning liquid boxes 41c on the fume collecting hood 7, the user can add the cleaning liquid to the atomized cleaning liquid boxes 41c at one time, which can prevent the cleaning liquid from being insufficient during cleaning, and can prevent the user from frequently adding the cleaning liquid to the atomized cleaning liquid boxes 41c, the operation is convenient, and the workload is saved.

Optionally, atomizing nozzle 42c forms into the toper form, be equipped with liquid inlet and air inlet on atomizing nozzle 42c, liquid inlet is located atomizing nozzle 42c and carries one side of fume extraction wind wheel 62 away from, atomizing nozzle 42c is equipped with the first spout cleaning solution of a plurality of interval arrangements towards one side of fume extraction wind wheel 62 and gets into atomizing nozzle 42c from the liquid inlet in, simultaneously in gas gets into atomizing nozzle 42c from the air inlet, make the cleaning solution atomize in atomizing nozzle 42c, then spout to fume extraction wind wheel 62 through a plurality of first spouts, on the one hand can increase the spraying area on fume extraction wind wheel 62, on the other hand can save the quantity of cleaning solution.

Alternatively, the pump body 43c is disposed between the atomized cleaning liquid cartridge 41c and the atomizing nozzle 42c, and the pump body 43c is disposed adjacent to the atomized cleaning liquid cartridge 41c, for example, the pump body 43c is disposed next to the atomized cleaning liquid cartridge 41c to facilitate the extraction of the cleaning liquid from the atomized cleaning liquid cartridge 41c and the delivery of the cleaning liquid to the atomizing nozzle 42 c.

Alternatively, the atomized cleaning liquid box 41c is located in the inner cavity of the smoke collecting hood 7, the pump body 43c is also located in the inner cavity of the smoke collecting hood 7, and the pump shell of the pump body 43c is communicated with the atomized cleaning liquid box 41c, specifically, the atomized cleaning liquid box 41c and the pump body 43c can be formed into a whole, and the structure is simple, so that the pump body 43c can timely extract cleaning liquid from the atomized cleaning liquid box 41 c.

optionally, the steam cleaning device 50c includes a water tank 51c, a water pump 52c, a steam nozzle 53c and a heating device 54c, the water tank 51c contains water, the water pump 52c is disposed on the top of the lampblack housing 11, the steam nozzle 53c is disposed on the smoke exhaust volute 61 and is arranged toward the smoke exhaust wind wheel 62, and the heating device 54c is disposed on the top of the lampblack housing 11 and is connected between the water pump 52c and the steam nozzle 53 c. Thus, the water pump 52c pumps water from the water tank 51c, and the water is firstly conveyed to the heating device 54c, the heating device 54c heats the water into steam or a water-vapor mixture, and then the steam or the water-vapor mixture is conveyed to the steam nozzle 53c, the steam or the water-vapor mixture is sprayed onto the smoke exhaust wind wheel 62 through the steam nozzle 53c, and the dissolved and softened oil stains on the smoke exhaust wind wheel 62 are washed away through the steam cleaning device 50 c.

Referring to fig. 36 and 38, the heating device 54c is disposed adjacent to the water pump 52c, such as the heating device 54c is disposed adjacent to the water pump 52c and behind the water pump 52c, and the pump housing of the water pump 52c is communicated with the heating device 54c, and particularly, the water pump 52c and the heating device 54c may be formed as a single body with a simple structure, so that the water pumped from the water tank 51c by the water pump 52c is heated to steam or a mixture of steam and water.

Optionally, the steam nozzle 53c is formed into a disc shape, a water inlet is arranged on one side of the steam nozzle 53c, which faces away from the smoke exhaust wind wheel 62, and a plurality of second nozzles arranged at intervals are arranged on one side of the steam nozzle 53c, which faces towards the smoke exhaust wind wheel 62, so that steam or steam-water mixture enters the steam nozzle 53c through the water inlet and then is sprayed onto the smoke exhaust wind wheel 62 through the plurality of second nozzles to wash out the oil stain after being dissolved and softened.

As shown in fig. 38, the steam cleaning device 50c further includes a receiving box 55c, the receiving box 55c is disposed under the smoke exhaust wind wheel 62, and when oil stains on the smoke exhaust wind wheel 62 are cleaned, the receiving box 55c is used for receiving the dropping cleaning liquid, wherein the cleaning liquid includes cleaning liquid and oily water, and the cleaning liquid is prevented from dropping in the smoke collecting hood 7 and the inner structure of the range hood.

Referring to fig. 36, the steam nozzle 53c and the atomizing nozzle 42c are vertically spaced on the sidewall of the smoke exhaust volute 61, and the steam nozzle 53c is disposed above the atomizing nozzle 42c, so that the atomized cleaning solution is sprayed on the smoke exhaust wind wheel 62 by the atomizing nozzle 42c, after a predetermined time, oil stains on the smoke exhaust wind wheel 62 are dissolved and softened, and then the steam cleaning device is started, and steam or a steam-water mixture is sprayed on the smoke exhaust wind wheel 62 through the steam nozzle 53c above the atomizing nozzle 42c, so that the steam is washed from top to bottom in a wider range, so that the cleaning solution and the oil stains on the smoke exhaust wind wheel 62 are washed from top to bottom.

the cleaning method of the refrigerating machine 100 of the above embodiment includes the steps of placing cleaning water in the water tank 51c, placing cleaning liquid in the atomized cleaning liquid box 41c, then starting the pump body 43c of the cleaning and atomizing device 40c to atomize the cleaning liquid at the atomizing nozzle 42c, spraying the atomized cleaning liquid on the surface of the smoke exhaust fan 62, and simultaneously controlling the motor to drive the smoke exhaust fan 62 to jog, i.e. rotating the smoke exhaust fan 62 by a predetermined angle at predetermined time intervals, so that the cleaning liquid can be sprayed on all directions of the smoke exhaust fan 62 until the cleaning liquid is uniformly distributed on the surface of the smoke exhaust fan 62, and turning off the cleaning and atomizing device 40 c.

Then after standing for a preset time, the steam cleaning device 50c is started, the water pump 52c extracts water from the water tank 51c, the water is heated by the heating device 54c into steam or a steam-water mixture, the steam-water mixture after the water is vaporized or heated is sprayed to the surface of the smoke exhaust wind wheel 62, similarly, the motor is controlled to drive the smoke exhaust wind wheel 62 to move in a inching mode until oil stains dissolved and softened in all directions on the smoke exhaust wind wheel 62 are removed, the steam cleaning device 50c is closed, and cleaning liquid dripped from the smoke exhaust wind wheel 62 in the cleaning process is received in the receiving box 55 c.

Another alternative embodiment according to the present invention is described below with reference to fig. 39-42.

referring to fig. 39-42, the hood assembly 1 further includes a hood collection housing 7, a foam cleaning device 40d, and a steam washing device 50 d.

The collection petticoat pipe 7 locates the lower extreme of exhaust fume duct subassembly 6, foam cleaning device 40d includes foam cleaning fluid box 41d, foam generating device 42d, first pump body 43d and second pump body 44d, foam cleaning fluid box 41d is located in the collection petticoat pipe 7, inject the cavity that is used for holding the cleaning fluid in the foam cleaning fluid box 41d, foam generating device 42d is established on the spiral case 61 of discharging fume, first pump body 43d is located in the collection petticoat pipe 7 in order to supply with the cleaning fluid to foam generating device 42d, second pump body 44d is located in the collection petticoat pipe 7 in order to supply with the air to foam generating device 42d, steam cleaning device 50d is used for wasing dissolve and the greasy dirt after softening on the wind wheel 62 of discharging fume.

Specifically, the smoke exhaust wind wheel 62 is arranged in the smoke exhaust volute 61, the smoke collecting hood 7 is positioned at the lower end of the smoke exhaust wind wheel 62, the foam cleaning liquid box 41d is arranged in the smoke collecting hood 7, a chamber is defined in the foam cleaning liquid box 41d and used for containing cleaning liquid, the foam generating device 42d is arranged on the smoke exhaust volute 61, the first pump body 43d is arranged in the smoke collecting hood 7 and used for supplying the cleaning liquid in the foam cleaning liquid box 41d to the foam generating device 42d, the second pump body 44d is arranged in the smoke collecting hood 7 and used for supplying air to the foam generating device 42d, and cleaning foam is generated in the foam generating device 42d and sprayed to the smoke exhaust wind wheel 62 to soften and dissolve oil stains on the smoke exhaust wind wheel 62. And cleaning foam is generated in the foam cleaning device 40d and sprayed on the smoke exhaust wind wheel 62, after standing for a preset time, the steam cleaning device 50d is started, and oil stains dissolved and softened on the smoke exhaust wind wheel 62 are washed clean by the steam cleaning device 50d, so that the range hood is cleaned. Arrange through the cooperation with steam cleaning device 50d and foam cleaning device 40d, can adopt foam cleaning device 40d to dissolve the softening to the greasy dirt on the wind wheel 62 of discharging fume earlier, then utilize steam cleaning device 50d to dissolve the greasy dirt after softening on the wind wheel 62 of discharging fume and wash clean to reach better cleaning performance, make the washing to oil smoke subassembly 1 easier, practiced thrift cleaning solution and water resource.

It should be noted that the second pump 44d is an air pump, that is, air is pumped into the foam generating device 42d through the second pump 44 d. As shown in fig. 40, the plane a is the highest height of the cleaning foam in the foam generating device 42d, and the plane b is the highest height of the cleaning liquid pumped into the foam generating device 42d, after the first pump 43d is started, the liquid level of the cleaning liquid pumped into the foam generating device 42d should not exceed the plane b, wherein the distance between the plane b and the plane a at the foam outlet should not be too small, otherwise, the air pumped subsequently directly extrudes and sprays the cleaning liquid which is not foamed onto the impeller, so that the capability of dissolving oil stains in the cleaning liquid with the same volume is greatly reduced, and the waste of the cleaning liquid is caused.

referring to fig. 40 and 41, according to an embodiment of the present invention, the foam cleaning apparatus 40d further includes a first three-way member 46d, and a first port 461d, a second port 462d, and a third port 463d are provided on the first three-way member 46d, wherein the first port 461d is connected to the first pump body 43d, the second port 462d is connected to the second pump body 44d, and the third port 463d is connected to the foam generating apparatus 42d, such that the first pump body 43d supplies cleaning liquid to the foam generating apparatus 42d through the first port 461d and the third port 463d, and the second pump body 44d funnels air into the foam generating apparatus 42d through the second port 462d and the third port 463d, for supplying the cleaning liquid and the air into the foam generating apparatus 42d, respectively, by using the first three-way member 46d, so that the foam generating apparatus 42d generates cleaning foam.

Further, the first pump 43d and the second pump 44d do not work simultaneously, when the first pump 43d operates, the second pump 44d is closed, when the second pump 44d operates, the first pump 43d is closed, for example, the first pump 43d is started, a certain amount of cleaning liquid is added into the foam generator 42d, after the first pump 43d is closed, the second pump 44d is started again, air is pumped into the foam generator 42d, a certain amount of cleaning foam is sprayed onto the smoke exhaust wind wheel 62 through the foam nozzle 45d, after the second pump 44d is closed, the first pump 43d is started again, and the circulation is performed, so that the cleaning foam covers the blades of the smoke exhaust wind wheel 62.

Alternatively, the foam cleaning liquid box 41d includes a plurality of foam cleaning liquid boxes 41d arranged around the circumference of the fume collecting hood 7, specifically, the plurality of foam cleaning liquid boxes 41d are arranged at intervals along the circumference of the fume collecting hood 7, or the plurality of foam cleaning liquid boxes 41d are arranged together in a centralized manner, the plurality of foam cleaning liquid boxes 41d are respectively connected with the foam generating device 42d, the plurality of foam cleaning liquid boxes 41d are respectively filled with cleaning liquid, the cleaning liquid can be provided to the foam generating device 42d to meet the amount of cleaning liquid required to be cleaned by the range hood, and by providing the plurality of foam cleaning liquid boxes 41d on the fume collecting hood 7, the user can add cleaning liquid to the plurality of foam cleaning liquid boxes 41d at one time, which can both prevent the cleaning liquid from being insufficient during cleaning and prevent the user from frequently adding cleaning liquid to the foam cleaning liquid boxes 41d, the operation is convenient, and the workload is saved.

Alternatively, the foam cleaning liquid box 41d is located in the inner cavity of the smoke collecting hood 7, the first pump body 43d is also located in the inner cavity of the smoke collecting hood 7, and the pump housing of the first pump body 43d is communicated with the foam cleaning liquid box 41d, specifically, the foam cleaning liquid box 41d and the first pump body 43d can be formed into a whole, and the structure is simple, so that the first pump body 43d can timely extract the cleaning liquid from the foam cleaning liquid box 41 d.

Optionally, referring to fig. 42, the foam cleaning device 40d further includes a foam nozzle 45d, the foam nozzle 45d is communicated with the foam generating device 42d, the cleaning foam generated by the foam generating device 42d is sprayed to the smoke exhaust wind wheel 62 through the foam nozzle 45d, the foam nozzle 45d is disposed on the smoke exhaust volute 61, and the foam nozzle 45d is disposed toward the smoke exhaust wind wheel 62, so that the cleaning foam can be sprayed on the smoke exhaust wind wheel 62 through the foam nozzle 45d to dissolve and soften the oil stain on the smoke exhaust wind wheel 62.

Optionally, as shown in fig. 42 and fig. 43, the foam nozzle 45d is formed in a disc shape, specifically, it may be a disc shape or a square disc shape, an inlet is provided at a side of the foam nozzle 45d facing away from the smoke exhaust wind wheel 62, cleaning foam enters into the foam nozzle 45d from the inlet, a plurality of first nozzles arranged at intervals are provided at a side of the foam nozzle 45d facing towards the smoke exhaust wind wheel 62, the cleaning foam is sprayed out through the plurality of first nozzles on the foam nozzle 45d, so that the cleaning foam is not gathered to overflow in the spraying process, the spraying area of the smoke exhaust wind wheel 62 is larger and more uniform, the working efficiency is improved, and meanwhile, the amount of cleaning solution is also saved.

Alternatively, referring to fig. 43, the steam cleaning device 50d includes a water tank 51d, a water pump 52d, a steam nozzle 53d and a heating device 54d, the water tank 51d contains water, the water pump 52d is disposed on the top of the soot housing 11, the steam nozzle 53d is disposed on the smoke exhaust volute 61, the steam nozzle 53d is disposed toward the smoke exhaust wind wheel 62, the heating device 54d is disposed on the top of the soot housing 11, and the heating device 54d is connected between the water pump 52d and the steam nozzle 53d, such that the water pump 52d extracts water from the water tank 51d, and first delivers the water to the heating device 54d, the heating device 54d heats the water into steam or steam-vapor mixture, and then delivers the steam or steam-vapor mixture to the steam nozzle 53d, the steam or steam-vapor mixture is sprayed onto the smoke exhaust wind wheel 62 through the steam nozzle 53d, and the smoke exhaust wind wheel 62 is dissolved by, The softened oil is washed away.

alternatively, referring to fig. 39, the heating device 54d is disposed adjacent to the water pump 52d, for example, the heating device 54d is disposed next to the water pump 52d and behind the water pump 52d, and the pump housing of the water pump 52d is communicated with the heating device 54d, and specifically, the water pump 52d and the heating device 54d may be formed as a single body, which is simple in structure, so that the water pumped from the water tank 51d by the water pump 52d is heated to steam or a mixture of steam and water.

Optionally, the steam nozzle 53d is formed into a disc shape, a water inlet is arranged on one side of the steam nozzle 53d, which faces away from the smoke exhaust wind wheel 62, and a plurality of second nozzles arranged at intervals are arranged on one side of the steam nozzle 53d, which faces towards the smoke exhaust wind wheel 62, so that steam or steam-water mixture enters the steam nozzle 53d through the water inlet and then is sprayed onto the smoke exhaust wind wheel 62 through the plurality of second nozzles to wash out the oil stain after being dissolved and softened.

Optionally, referring to fig. 42, the refrigerating machine 100 further includes a second three-way member 60d, the second three-way member 60d is provided with a fourth interface, a fifth interface and a sixth interface, wherein the fourth interface is communicated with the heating device 54d, the fifth interface is communicated with the foam generating device 42d, the sixth interface is communicated with the steam nozzle 53d, so that water is heated by the heating device 54d to become steam or a mixture of steam and water, and then reaches the steam nozzle 53d through the fourth interface and the sixth interface, and the steam or the mixture of steam and water is sprayed to the smoke exhaust wheel 62 through the steam nozzle 53d, the foam cleaning device 40d reaches the steam nozzle 53d through the fifth interface and the sixth interface, and the cleaning foam is sprayed on the smoke exhaust wheel 62 through the steam nozzle 53d, by using the second three-way member 60d, the steam cleaning device 50d and the foam cleaning device 40d share one steam nozzle 53d, the structure is simplified, and the production cost is saved.

specifically, when the lampblack module 1 needs to be cleaned, the foam cleaning device 40d is started, the first pump 43d and the second pump 44d are started, the cleaning liquid and the air are merged into the foam generating device 42d, and the cleaning foam is generated, reaches the steam nozzle 53d through the second tee 60d and is sprayed on the exhaust fan 62, the foam cleaning device 40d is stopped after the smoke exhaust air wheel 62 is evenly sprayed, and after standing for a preset time, the steam cleaning device 50d is started, and the generated steam or steam-water mixture reaches the steam nozzle 53d through the second tee 60d and is sprayed to the smoke exhaust wind wheel 62, that is, the steam cleaning device 50d and the foam cleaning device 40d have a sequential operation without affecting each other, one steam nozzle 53d can be shared, thus saving the number of nozzles and simplifying the structure.

alternatively, referring to fig. 39, the steam nozzle 53d and the foam nozzle 45d are vertically spaced on the sidewall of the smoke exhaust volute 61, and the steam nozzle 53d is disposed above the foam nozzle 45d, so that the foam nozzle 45d sprays the atomized cleaning solution on the smoke exhaust wind wheel 62, after a predetermined time, the oil stain on the smoke exhaust wind wheel 62 is dissolved and softened, and then the steam cleaning device is started, and the steam or the steam-water mixture is sprayed onto the smoke exhaust wind wheel 62 through the steam nozzle 53d above the foam nozzle 45d, so that the steam is washed more from top to bottom, so as to wash the cleaning solution and the oil stain on the smoke exhaust wind wheel 62 from top to bottom.

Optionally, referring to fig. 39, 42 and 43, the steam cleaning device 50d further includes a receiving box 55d, the receiving box 55d is disposed right below the smoke exhaust wind wheel 62, and when cleaning the oil stain on the smoke exhaust wind wheel 62, the receiving box 55d is used for receiving the dropping cleaning liquid, wherein the cleaning liquid includes cleaning liquid and oily water, and the cleaning liquid is prevented from dropping in the smoke collecting hood 7 and the internal structure of the lampblack assembly 1.

It should be noted that, by arranging the foam generating device 42d on the smoke exhaust volute 61, the foam generating device 42d is closer to the foam nozzle 45d or the steam nozzle 53d, so as to facilitate the generated cleaning foam to be conveyed to the foam nozzle 45d or the steam nozzle 53d, and to be sprayed on the smoke exhaust wind wheel 62 in time, so as to prevent the cleaning foam from changing due to too long conveying distance.

The cleaning method of the refrigerating machine 100 according to the above embodiment of the present invention comprises the steps of, specifically, putting cleaning water into the water tank 51d, putting cleaning liquid into the foam cleaning liquid box 41d, then alternately starting the first pump 43d and the second pump 44d of the foam cleaning device 40d, specifically, starting the first pump 43d, adding a certain amount of cleaning liquid into the foam generating device 42d, closing the first pump 43d, then starting the second pump 44d, pumping air into the foam generating device 42d, and spraying a certain amount of cleaning foam onto the smoke exhaust wind wheel 62 through the foam nozzle 45d, closing the second pump 44d, starting the first pump 43d again, circulating such that the cleaning foam completely covers the blades, so that the cleaning liquid and the air are respectively merged into the foam generating device 42d and generate cleaning foam, the cleaning foam is sprayed on the surface of the smoke exhaust wind wheel 62, and meanwhile, the motor is controlled to drive the smoke exhaust air wheel 62 to perform inching, namely the smoke exhaust air wheel 62 rotates for a preset angle at preset time intervals, so that the cleaning foam can be sprayed to all directions of the smoke exhaust air wheel 62 until the cleaning foam is uniformly distributed on the surface of the smoke exhaust air wheel 62, and the foam cleaning device 40d is closed.

Then after standing for a preset time, the steam cleaning device 50d is started, the water pump 52d extracts water from the water tank 51d, the water is heated by the heating device 54d into steam or a steam-water mixture, the steam-water mixture after the water is vaporized or heated is sprayed to the surface of the smoke exhaust wind wheel 62, similarly, the motor needs to be controlled to drive the smoke exhaust wind wheel 62 to move in a inching mode until oil stains dissolved and softened in all directions on the smoke exhaust wind wheel 62 are removed, the steam cleaning device 50d is closed, and cleaning liquid dripped from the smoke exhaust wind wheel 62 in the cleaning process is received in the receiving box 55 d.

in one embodiment of the present invention, as shown in fig. 44 to 46, the evaporator 22 and/or the condenser 23 includes a fin assembly 1e and a heat exchange tube assembly 2e, the fin assembly 1e includes a plurality of fins 11e arranged in sequence side by side, the fins 11e include a fin body 111e and an oil-proof layer 112e, the oil-proof layer 112e is provided on at least one surface of the fin body 111e, and the heat exchange tube assembly 2e is inserted into the plurality of fins 11 e.

specifically, the fin assembly 1e includes a plurality of fins 11e arranged in series along a side-by-side direction, as shown in fig. 44 to 46, the fin assembly 1e includes a plurality of fins 11e arranged in series along a left-right direction, the heat exchange tube assembly 2e is inserted into the plurality of fins 11e, the fins 11e include a fin body 111e and an oil-repellent layer 112e, and the oil-repellent layer 112e is provided on at least one surface of the fin body 111e to prevent oil smoke from being adsorbed on the fins 11 e. That is, the oil-repellent layer 112e may be provided only on one surface of the fin body 111e, or the oil-repellent layer 112e may be provided on both sides (e.g., right and left sides as viewed in fig. 46) of the fin body 111 e. By arranging the oil-repellent layer 112e on the fin body 111e, starting from the heat exchanger 100e (the evaporator 22 and the condenser 23), the adsorption rate of the pollutants on the surface of the heat exchanger 100e (the evaporator 22 and the condenser 23) is reduced, so that the heat exchanger 100e (the evaporator 22 and the condenser 23) is not affected by the oil smoke, the heat exchange efficiency can be better ensured, and the energy utilization rate is improved. And the heat exchanger 100e has a simple structure, low cost, and is easy to process.

alternatively, the oil-repellent layer 112e is an organic resin layer, which has a good oil-repellent effect and can further reduce the adsorption rate of the contaminants on the surface of the heat exchanger 100e (evaporator 22, condenser 23).

alternatively, as shown in fig. 46, a hydrophilic layer 113e is provided between the fin body 111e and the oil-repellent layer 112e to prevent water from adhering to the fins 11e, whereby the heat exchange efficiency of the heat exchanger 100e (the evaporator 22, the condenser 23) can be better improved, and rusting of the fins 11e is avoided. Optionally, the hydrophilic layer 113e is formed by mixing organic resin and silicon dioxide, and has good waterproof effect and low cost.

Alternatively, as shown in fig. 46, an anti-corrosion layer 114e is provided between the fin body 111e and the oil-proof layer 112e to prevent the fins 11e from being corroded, whereby the service life of the heat exchanger 100e (evaporator 22, condenser 23) can be extended. Alternatively, the corrosion-resistant layer 114e is formed by a resin and chromate mixed treatment, and has a good corrosion-resistant effect and low cost.

preferably, referring to fig. 46, the fin body 111e is provided with the oil-repellent layer 112e, the hydrophilic layer 113e and the corrosion-resistant layer 114e at the same time, and the corrosion-resistant layer 114e, the hydrophilic layer 113e and the oil-repellent layer 112e are sequentially arranged from inside to outside, where "inside" refers to a direction adjacent to the fin body 111e and "outside" refers to a direction away from the fin body 111e, and by arranging the oil-repellent layer 112e, the hydrophilic layer 113e and the corrosion-resistant layer 114e at the same time, the fin 11e has a water-repellent and corrosion-resistant function while having an oil-repellent function, thereby not only improving the heat exchange efficiency of the heat exchanger 100e (the evaporator 22, the condenser 23) but also prolonging the service life of the heat exchanger 100e (the evaporator 22, the condenser 23).

Specifically, the liquid raw material of the corrosion-resistant layer 114e may be coated on the surface of the fin body 111e, after the corrosion-resistant layer 114e is solidified to form the solid corrosion-resistant layer 114e, the liquid raw material of the hydrophilic layer 113e may be coated on the surface of the corrosion-resistant layer 114e, after the hydrophilic layer 113e is solidified to form the solid hydrophilic layer 113e, the liquid raw material of the oil-resistant layer 112e may be coated on the surface of the hydrophilic layer 113e, and after the hydrophilic layer is solidified to form the solid oil-resistant layer 112 e. Of course, the present application is not limited thereto, and the oil-proof layer 112e, the hydrophilic layer 113e and the corrosion-resistant layer 114e may be separately formed into a solid structure and then adhered to the fin body 111 e.

optionally, the plurality of fins 11e are spaced apart from each other, and the distance between two adjacent fins 11e is in the range of 1.1-2.1 mm. That is, the distance between two adjacent fins 11e is not less than 1.1mm at the minimum and not more than 2.1mm at the maximum, and may be, for example, 1.1mm, 1.2mm, 1.3mm, 1.5mm, 1.8mm, 1.95mm, or 2.1 mm. Therefore, the heat exchange efficiency of the heat exchanger 100e (the evaporator 22 and the condenser 23) can be ensured, and the compactness of the overall structure of the heat exchanger 100e (the evaporator 22 and the condenser 23) can be ensured. The fins 11e can be all aluminum fins 11e, and are high in heat dissipation efficiency, light in weight and low in cost. Of course, the fins 11e are not limited to this, and all of the fins 11e may be steel fins 11e, copper fins 11e, or the like. The structure of the fin 11e may be selected as needed, and may be, for example, a straight type, a slit type, or a corrugated type.

Alternatively, the heat exchange tube assembly 2e includes a plurality of U-shaped heat exchange tubes 21e spaced apart from each other, and the plurality of heat exchange tubes 21e are distributed in a matrix, so that the heat exchange effect of the heat exchanger 100e (the evaporator 22 and the condenser 23) is good. Under the condition that the pipe diameter of the heat exchange pipe 21e is constant, the heat exchange effect of the heat exchanger 100e (the evaporator 22 and the condenser 23) can be enhanced by properly adjusting the number of rows of the heat exchange pipes 21e and the center distance between two adjacent heat exchange pipes 21 e.

Optionally, the number of columns of the matrix is 1 to 5, that is, 1 to 5 columns of heat exchange tubes 21e are arranged on the heat exchanger 100e (evaporator 22, condenser 23), each column includes a plurality of heat exchange tubes 21e, for example, each column shown in fig. 44 includes six heat exchange tubes 21 e. Further, the distance between the centers of two adjacent heat exchange tubes 21e is 15mm to 26mm, that is, the distance between the centers of two adjacent heat exchange tubes 21e is not less than 15mm at minimum and not more than 26mm at maximum, and for example, may be 15mm, 16mm, 16.5mm, 18mm, 22mm, 25mm or 26 mm. This improves the heat exchange efficiency of the heat exchanger 100e (evaporator 22, condenser 23).

preferably, the number of columns of the matrix is 1 to 3, that is, 1 to 3 columns of heat exchange tubes 21e are provided on the heat exchanger 100e (evaporator 22, condenser 23), each column including a plurality of heat exchange tubes 21e, for example, each column shown in fig. 44 includes six heat exchange tubes 21 e. Further, the distance between the centers of two adjacent heat exchange tubes 21e is 14mm to 21mm, that is, the distance between the centers of two adjacent heat exchange tubes 21e is not less than 14mm at least and not more than 21mm at most, and for example, may be 14mm, 15mm, 16mm, 16.5mm, 18mm, 21mm, or the like. This improves the heat exchange efficiency of the heat exchanger 100e (evaporator 22, condenser 23).

the heat exchange tube 21e is a copper heat exchange tube 21e, which has a good heat exchange effect, but certainly not limited thereto, the heat exchange tube 21e may also be a steel heat exchange tube 21e or an aluminum heat exchange tube 21 e. Preferably, the heat exchange tube 21e is an internally threaded heat exchange tube 21e, which has a good heat exchange effect.

In one embodiment of the present invention, as shown in fig. 47 to 48, the evaporator 22 includes a first heat exchanging part 10f and a second heat exchanging part 20f, an upper end of the first heat exchanging part 10f and an upper end of the second heat exchanging part 20f are disposed adjacent to and connected to each other, and a lower end of the first heat exchanging part 10f and a lower end of the second heat exchanging part 20f are disposed apart from each other, thereby making a heat exchange area of the heat exchanger large and a heat exchange performance good. Further, the cold air driving fan 24 is arranged between the first heat exchanging portion 10f and the second heat exchanging portion 20f, so that heat exchange between air and the heat exchanger is sufficient, space can be saved, the size of the whole air conditioner assembly 2 is reduced, and the air conditioner assembly is convenient to miniaturize.

alternatively, referring to fig. 47, the first heat exchanging portion 10f includes a plurality of plate fins 11f and heat exchanging tubes 12f stacked side by side, the second heat exchanging portion 20f includes a plurality of plate fins 11f and heat exchanging tubes 12f stacked side by side, each plate fin 11f is provided with a plurality of through holes, the through holes of the plate fins 11f correspond to one another, and the heat exchanging tubes 12f sequentially penetrate through the through holes of the plate fins 11f, so that the structure is compact and the heat exchanging efficiency is high.

optionally, the heat exchange tube 12f includes a plurality of straight tube portions and a plurality of bent tube portions, the straight tube portions sequentially pass through corresponding through holes in each plate fin 11f, each bent tube portion is connected to the end portions of two adjacent straight tube portions, for example, the bent tube portions connect the two ends of two adjacent straight tube portions in the length direction of the plate fin 11f, the two adjacent straight tube portions can be communicated with each other through the bent tube portions, so that the heat exchange tube 12f forms a loop, and two rows of heat exchange tubes 12f are arranged in the width direction of the plate fin 11f, which is convenient to install.

The heat exchange tube 12f can also be a U-shaped tube, a plurality of U-shaped tubes are connected in sequence to form a loop, the structure is simple, and the form of the heat exchange tube 12f is not particularly limited.

Optionally, the outer wall of the heat exchange tube 12f is a smooth tube wall, so that when air flows through the evaporator 22, the wind resistance is favorably reduced, the inner wall of the heat exchange tube 12f is provided with a thread or a tooth-shaped structure, specifically, a plurality of internal tooth-shaped strips which are parallel to each other and extend along the length direction of the heat exchange tube 12f are arranged in the heat exchange tube 12f, the heat exchange area between the fluid inside and outside the heat exchange tube 12f is increased, and the heat exchange effect is improved.

Alternatively, the upper end of the first heat exchanging part 10f and the upper end of the second heat exchanging part 20f communicate with each other through the heat exchanging pipe 12f, so that the first heat exchanging part 10f and the second heat exchanging part 20f communicate with each other to form an integrated circuit, thereby preventing structural diversification.

optionally, the first heat exchanging portion 10f and the second heat exchanging portion 20f are connected by welding, that is, the plate fins 11f of the first heat exchanging portion 10f and the plate fins 11f of the second heat exchanging portion 20f exist independently, and the upper ends of the plate fins 11f of the first heat exchanging portion 10f and the upper ends of the plate fins 11f of the second heat exchanging portion 20f are connected by welding, so as to form an integral structure of the evaporator 22, which is reliable in connection and stable in structure.

optionally, the first heat exchanging portion 10f and the second heat exchanging portion 20f are integrally formed, that is, the first heat exchanging portion 10f and the second heat exchanging portion 20f are an integral structure, for example, the second heat exchanging portion 20f can be regarded as an extension of the first heat exchanging portion 10f, and the integral structure is rolled, so that the middle of the integral structure protrudes upwards, the structure is simple, the forming is convenient, and the processing operation steps are reduced.

alternatively, referring to fig. 47 and 48, the first heat exchanging portion 10f and the second heat exchanging portion 20f are configured to have an inverted V-shaped structure, the first heat exchanging portion 10f and the second heat exchanging portion 20f form two side portions of the inverted V-shaped structure, respectively, and the air above can exchange heat through the first heat exchanging portion 10f and the second heat exchanging portion 20f, thereby reducing the occupied space, and increasing the contact area to secure the cooling effect.

Optionally, the air inlet 212 is located right above the first heat exchanging portion 10f and the second heat exchanging portion 20f, the air inlet flow blows to the first heat exchanging portion 10f and the second heat exchanging portion 20f along the vertical direction and exchanges heat with the first heat exchanging portion 10f and the second heat exchanging portion 20f, the air inlet flow is in full contact with the evaporator 22, and the heat exchange effect is good.

optionally, the air inlet 212 is located obliquely above the first heat exchanging portion 10f and the second heat exchanging portion 20f, and the intake air flow entering the air conditioner casing 21 from the obliquely upper side is blown to the first heat exchanging portion 10f and the second heat exchanging portion 20f, specifically, if the intake air flow entering from the upper left air inlet 212 is vertically blown to the first heat exchanging portion 10f, and the intake air flow entering from the upper right air inlet 212 is vertically blown to the second heat exchanging portion 20f, the intake air flow is fully contacted with the evaporator 22, and the heat exchange effect is good.

Alternatively, as shown in fig. 47 and 48, first connection plates 13f are respectively disposed at front and rear sides of the first heat exchanging portion 10f, and the first connection plates 13f are connected to an inner wall of the air conditioning case 21, in some examples of the present invention, the first connection plates 13f are provided with a plurality of connection holes, and the first connection plates 13f are connected to the inner wall of the air conditioning case 21 by a connector such as a bolt, in other examples of the present invention, the first connection plates 13f are welded to the inner wall of the air conditioning case 21, and in still other examples of the present invention, the first connection plates 13f are connected to the inner wall of the air conditioning case 21 by a snap.

Alternatively, as shown in fig. 47 to 48, the second heat exchanging portion 20f is provided with second connecting plates 21f at front and rear sides thereof, and the second connecting plates 21f are connected to the inner wall of the air conditioning case 21, specifically, in some examples of the present invention, the second connecting plates 21f are provided with a plurality of connecting holes, and the second connecting plates 21f are connected to the inner wall of the air conditioning case 21 by bolts or other connectors, in other examples of the present invention, the second connecting plates 21f are welded to the inner wall of the air conditioning case 21, and in still other examples of the present invention, the second connecting plates 21f are connected to the inner wall of the air conditioning case 21 by a snap.

In addition, the first connecting plate 13f and the air-conditioning casing 21 may be connected by adhesion, and the second connecting plate 21f and the air-conditioning casing 21 may be connected by adhesion, and the connection manner of the first connecting plate 13f and the second connecting plate 21f to the inner wall of the air-conditioning casing 21 is not particularly limited in the present invention.

In an embodiment of the present invention, referring to fig. 49-56, the air inlet 212 is provided with a filter element 3g for filtering air flowing to the air inlet 212, the air contains a large amount of soot, and the air passing through the air inlet 212 can be filtered by the filter element 3g, so as to reduce grease entering the air inside the air conditioning module 2, and further reduce grease adhesion inside the air conditioning module 2. Set up through the air intake 212 at air conditioning component 2 and filter piece 3g to can realize filtering the air that gets into in the air conditioning component 2, with the adhesion of the interior grease of reduction air conditioning component 2, reduce the inside filtration burden of air conditioning component 2, filter piece 3g moreover and establish and also conveniently wash in air intake 212 department.

in some alternative embodiments of the present invention, the filter member 3g is detachably provided at the air inlet 212. Therefore, when the filtering room needs to be cleaned or replaced, the filtering member 3g can be removed from the air inlet 212, thereby facilitating the replacement and cleaning of the filtering member 3 g. Specifically, for example, the filter member 3g can be cleaned at regular intervals, so that the filtering effect of the filter member 3g can also be secured. Optionally, filter 3g and can be the filter screen to not only can realize the filtration to the air, simple structure is favorable to guaranteeing to filter 3 g's filter area moreover, improves the filter effect.

In some alternative embodiments of the present invention, the air conditioning assembly 2 includes an air conditioning case 21, the air inlet 212 is formed on a top wall of the air conditioning case 21, and the air outlet 213 is formed on a side wall of the air conditioning case 21. In other words, the air inlet 212 of the air conditioning module 2 is formed at the top of the air conditioning case 21, the air blowing opening 213 is formed at the side of the air conditioning case 21, and the air inlet 212 is located at the upper portion of the air blowing opening 213 in the up and down direction, whereby hot air rises upward and cold air goes downward, thereby facilitating the indoor air to enter the air conditioning module 2 through the air inlet 212 and also facilitating the cold air generated by the air conditioning module 2 to be discharged from the side air blowing opening 213 and to flow downward. While also preventing cool air from entering the air conditioning module 2 through the intake vent 212.

in the example shown in fig. 49-52 and 54 and 56, the refrigerated cigarette maker 100 has an outer housing 1g and a middle partition 11g provided within the outer housing 1g, the middle partition 11g being provided within the outer housing 1g to divide the interior of the outer housing 1g into two chambers. Wherein the components of the air conditioning assembly 2 and the components of the oil smoke assembly 1 can be respectively positioned in the two cavities, wherein the air conditioning shell 21 of the air conditioning assembly 2 can be composed of a middle partition plate 11g and a part of the outer shell 1g, and the filter piece 3g can be matched and assembled with the outer shell 1g and the middle partition plate 11 g.

In some optional examples of the present invention, the top of the air-conditioning case 21 may be opened to form the intake vent 212, and optionally, as shown in fig. 52 and 56, the top of the air-conditioning case 21 may be completely opened to form the intake vent 212, so as to increase the filtering area and improve the filtering effect. The inner side wall of the air-conditioning case 21 forming the air inlet 212 may be provided with a support base extending along the circumferential direction of the air inlet 212, on which the filter member 3g is supported. In other words, be equipped with a supporting bench in the air intake 212, the one end of propping up supporting bench links to each other with air conditioner casing 21's inside wall, and the other end of propping up supporting bench extends towards the inside direction of air intake 212, when installing the assembly, can support on a supporting bench with filtering piece 3g, thereby can realize fixing the support of filtering piece 3g through a supporting bench, and then make things convenient for the installation assembly between filtering.

In some embodiments of the invention, the support platform extends along the circumference of the intake vent 212, wherein the support platform may be a closed annular support platform, or the support platform may include multiple segments, and the multiple segments of the support platform may be spaced apart along the circumference of the intake vent 212.

alternatively, as shown with reference to fig. 52 and 54, the support tables may include two first support tables 31g, and the two first support tables 31g are respectively formed on opposite inner sidewalls of the air-conditioning case 21. From this, two first supporting platforms 31g set up relatively, filter 3g and support when first supporting platform 31g to can make and filter 3g atress more balanced, make and filter 3g assembly more reliable and more stable. In the example shown in fig. 52 and 54, two first supporting stages 31g are provided on the left and right inner side walls of the air-conditioning case 21, respectively, and the two first supporting stages 31g may be highly flush in the up-down direction, thereby contributing to securing the stability and reliability of the installation of the filter member 3 g.

In some embodiments of the present invention, the refrigerated cigarette maker 100 may further comprise: spacing platform 34g, spacing platform 34g establish on the inside wall of air conditioner casing 21 and be located the top of brace table, filter piece 3g is suitable for installing between spacing platform 34g and the brace table.

in other words, a support table and a limit table 34g are respectively arranged on the inner side wall of the air conditioner casing 21, the limit table 34g is located above the support table, the limit table 34g and the support table are spaced in the up-down direction to be suitable for installation of the filter element 3g, namely, the filter element 3g can be installed between the limit table 34g and the support table, wherein the filter element 3g is supported on the support table, downward movement of the filter element 3g can be limited by the support table, the limit table 34g is located above the filter element 3g, upward movement of the filter element 3g can be limited by the limit table 34g, and therefore upward movement of the filter element 3g can be limited by the support table and the limit table 34g to realize limitation and installation of the filter element 3. Alternatively, the stopper 34g may be formed on one of the inner side walls of the air-conditioning case 21, thereby facilitating the installation of the filter member 3 g.

further, as shown in fig. 52 and 54, the support table may further include a second support table 32g, the second support table 32g and the limit table 34g are disposed on the same inner side wall, and the second support table 32g is located between adjacent limit tables 34 g. From this, can carry on spacingly to one side of filtering piece 3g through second supporting bench 32g and spacing platform 34g, second supporting bench 32g can establish between two spacing platforms 34g moreover to can make the structure of filtering piece 3g more stable.

In the example shown in fig. 54, the second support platform 32g and the limiting platform 34g may be formed by bending the edge of the air inlet 212 toward the inside of the air inlet 212, that is, the second support platform 32g and the limiting platform 34g are flanges formed by bending the top of one side wall (e.g., the rear wall) of the air conditioning casing 21 toward the air inlet 212, wherein the number of the limiting platforms 34g may be two, and the second support platform 32g is located between the two limiting platforms 34g and below the two support platforms.

In some embodiments of the invention, the refrigerating machine 100 may further include a fixing portion 33g, the fixing portion 33g is disposed on the air-conditioning case 21, the fixing portion 33g is provided with a locking hole 41g, and the filter member 3g is provided with a locking buckle 4g adapted to be matched with the locking hole 41 g. Therefore, the filter member 3g and the fixing portion 33g can be mounted and assembled by the engagement of the lock catch 4g and the lock hole 41g, and the filter member 3g can be detachably fixed to the air conditioning case 21. Of course, it will be understood that the filter member 3g may be mounted on the air conditioning casing 21 in other manners, such as a screw connection or a snap connection 31 b.

alternatively, the fixing portion 33g may include a mounting portion 331g and a third support platform 332g, the mounting portion 331g is connected to an inner sidewall of the air conditioning casing 21, the locking hole 41g is formed on the mounting portion 331g, one end of the third support platform 332g is connected to the mounting portion 331g, and the other end of the third support platform 332g extends toward the inside of the air inlet 212. From this, fixed part 33g passes through the installation department 331g and installs on air conditioner casing 21, and third supporting bench 332g is used for supporting and filters piece 3g, not only can realize through fixed part 33g that the installation to filtering piece 3g is fixed and have the supporting role to filtering piece 3g, thereby can reduce the supporting pressure of lockhole 41g and hasp 4g like this, and then reduce the damage of hasp 4g, also can make the assembly structure of filtering piece 3g more stable.

in an example shown in fig. 54 and 55, the fixing portion 33g may be installed on a front side wall of the air-conditioning case 21, and the installation portion 331g may include a horizontal portion 3311g and a vertical portion 3312g, wherein one end of the horizontal portion 3311g is connected to a front inner side wall of the air-conditioning case 21, the other end of the horizontal portion 3311g is connected to an upper end of the vertical portion 3312g, one end of a third support table 332g is connected to a lower end of the vertical portion 3312g, and the other end of the third support table 332g extends toward the inside of the air intake 212 to support the filter member 3 g.

further, the filter element 3g may be provided with an unlocking switch 42g connected to the lock catch 4g, and the lock catch 4g is disengaged from the lock hole 41g by touching the unlocking switch 42 g. Therefore, the filter screen is convenient to disassemble. Optionally, unlock switch 42g and hasp 4g can be aggregate unit, and 4g telescopically of hasp are established on filtering a piece 3g, and when the installation filter screen, 4g of hasp can stretch into in the lockhole 41g and cooperate in order to fix filtering a piece 3g with lockhole 41g, when dismantling and filter a piece 3g, can mention unlock switch 42g, and 4g of hasp are during the filter piece 3g of backward indentation, can dismantle the washing with filtering a piece 3 g.

in an embodiment of the present invention, referring to fig. 57-61, the lampblack assembly 1 includes a lampblack collecting hood 7 and a lampblack housing 11, the lampblack housing 11 is disposed on the lampblack collecting hood 7, a first mounting portion 121h may be disposed on the lampblack housing 11, the first mounting portion 121h may be disposed on a top portion or a front side of the lampblack housing 11, and the like, the air-conditioning assembly 2 is disposed on a front side of the lampblack assembly 1, a first matching portion 21h is disposed on a rear side of the air-conditioning assembly 2, the first matching portion 21h corresponds to the first mounting portion 121h, and the first mounting portion 121h matches with the first matching portion 21h to connect the lampblack assembly 1 and the air-conditioning assembly 2. Therefore, the first mounting part 121h is matched with the first matching part 21h, so that the oil smoke component 1 and the air conditioner component 2 are easily assembled.

Here, the first mounting portion 121h may be a buckle, a hook, a slot, etc., and the first mating portion 21h is adapted to the first mounting portion 121 h.

In some embodiments, when the first mounting portion 121h is assembled with the first fitting portion 21h, the rear side of the air conditioning assembly 2 may be attached to the front side of the lampblack assembly 1; preferably, the bottom of the air conditioning assembly 2 can be supported on the fume collecting hood 7 at this time, so that the assembly stability of the air conditioning assembly 2 and the fume assembly 1 is guaranteed. Of course, the invention is not limited thereto and the bottom of the air conditioning assembly 2 may be spaced from the upper surface of the fume collecting hood 7.

According to some embodiments of the present invention, referring to fig. 57 to 58, the first mounting parts 121h include two, the two first mounting parts 121h are arranged on the top of the lampblack housing 11 in a left-right symmetrical manner, and the first fitting parts 21h are matched with and in one-to-one correspondence with the first mounting parts 121 h. Through the cooperation of first installation department 121h and first cooperation portion 21h one-to-one, can balance the atress, be favorable to guaranteeing the assembly stationarity between oil smoke subassembly 1 and the air conditioner subassembly 2.

for example, in the example of fig. 58, the first mounting portion 121h may include two symmetrically arranged in the left-right direction, but the invention is not limited thereto, and in some embodiments, the first mounting portion 121h may also be more than two, which is more beneficial to improve the assembling stability between the lampblack assembly 1 and the air conditioner assembly 2. The specific number and arrangement of the first mounting portions 121h can be set adaptively according to actual needs.

further, with reference to fig. 57 and 58, the first mounting portion 121h is a hook, the first matching portion 21h includes a square groove, a limiting portion 211h is formed on an upper portion of the square groove (for example, at least a portion of the limiting portion 211h may protrude rearward), a via hole 212h is formed on a lower portion of the square groove and the limiting portion 211h in a matching manner, the via hole 212h is suitable for the hook to pass through, and the hook is suitable for passing through the via hole 212h and is limited by the limiting portion 211h, so that the air conditioning assembly 2 is connected to the lampblack assembly 1. So, can be right through spacing portion 211h the couple is spacing to be favorable to guaranteeing air conditioner subassembly 2 and oil smoke subassembly 1's reliability of being connected.

still further, referring to fig. 58, the hook includes: mounting plate 1211h and hook 1212 h. The mounting plate 1211h is disposed on the top of the lampblack shell 11; the hook 1212h is provided at a front end of the mounting plate 1211h, and the hook 1212h may protrude forward out of a front cover plate of the soot housing 11 and extend upward. The through hole 212h is matched with the hook portion 1212h so as to connect the air conditioning assembly 2 with the lampblack assembly 1. Thus, the reliable connection between the air conditioning assembly 2 and the oil fume assembly 1 is easily realized through the matching of the hook portion 1212h and the via hole 212 h.

Referring to fig. 57 and 60, according to some embodiments of the present invention, second mounting portions 22h are disposed on left and right sides (e.g., left and right sides) of a rear side of the air conditioning assembly 2, the second mounting portions 22h include at least two (two or more), a second matching portion is disposed on the lampblack assembly 1, and the second matching portions are matched with the second mounting portions 22h and are in one-to-one correspondence to connect the lampblack assembly 1 and the air conditioning assembly 2. So, through the cooperation of second cooperation portion with second installation department 22h, can carry on spacingly to air conditioning component 2 in the left and right directions to be favorable to further improving the assembly reliability and the stationarity of oil smoke subassembly 1 and air conditioning component 2.

Further, referring to fig. 58, at least two second mounting portions 22h may be staggered in the vertical direction. Preferably, the at least two second mounting portions 22h may be located at intermediate positions of the air conditioning assembly 2 in the up-down direction. So, be favorable to improving spacing effect.

for example, two second mounting portions 22h are shown, the two second mounting portions 22h are not on the same horizontal plane, and the second mounting portion 22h on the left side may be higher than the second mounting portion 22h on the right side. However, in some embodiments, the second mounting portion 22h on the left side may be lower than the second mounting portion 22h on the right side. Of course, the two second mounting portions 22h may be located on the same horizontal plane or at the same height.

Referring to fig. 57 and 59, the second mounting portion 22h may be a fixing plate, which may be configured as an L-shaped plate body or the like, including: a first connection plate 221h and a second connection plate 222 h.

specifically, the first connection plate 221h is provided at the rear side of the air conditioning module 2; one end of the second connection plate 222h is connected to the first connection plate 221h, and the other end of the second connection plate 222h extends rearward. Wherein, the second connecting plate 222h is provided with a connecting hole 2221h, the second matching portion is a through hole formed in the side wall of the lampblack housing 11, the through hole corresponds to the connecting hole 2221h, and a fastening member (e.g. a rivet or a screw, etc.) is adapted to pass through the connecting hole 2221h and the through hole so as to connect the lampblack assembly 1 with the air-conditioning assembly 2. From this, be favorable to carrying on spacingly to air conditioner subassembly 2 in the left and right directions to can further improve the assembly reliability of oil smoke subassembly 1 and air conditioner subassembly 2.

alternatively, with reference to fig. 60 to 61, the top of the front end of the smoke collecting hood 7 is provided with a third mounting part 111h, and the bottom of the air conditioning assembly 2 is provided with a third matching part (not shown in the figure), which is matched with the third mounting part 111h to connect the smoke exhaust assembly 1 and the air conditioning assembly 2. Therefore, the air conditioner component 2 can be limited in the front-rear direction through the matching of the third matching part and the third installation part 111h, and the assembly reliability of the oil smoke component 1 and the air conditioner component 2 is further improved.

Further, referring to fig. 61, the third mounting portion 111h may include two that are symmetrically arranged left and right, and the third fitting portion corresponds to the third mounting portion 111h one to one. In this way, reliable assembly of the lampblack assembly 1 and the air-conditioning assembly 2 can be further ensured.

Referring to fig. 61, the third mounting portion 111h includes: a fixed portion 1111h and a connection portion 1112 h.

Specifically, the fixing portion 1111h is connected to the smoke collecting hood 7, and the relative position of the fixing portion 1111h to the smoke collecting hood 7 may be fixed. One end of the connection portion 1112h is connected to the fixing portion 1111h, and the other end of the connection portion 1112h extends upward.

with reference to fig. 61, the third matching portion is a matching groove matched with the connecting portion 1112h, and the connecting portion 1112h can pass through the matching groove; the third engaging portion has an engaging hole 231h formed thereon, the connecting portion 1112h has a hole portion formed thereon, the hole portion corresponds to the engaging hole 231h, and a fastening member (e.g., a rivet or a screw, etc.) is adapted to pass through the engaging hole 231h and the hole portion to connect the lampblack assembly 1 and the air-conditioning assembly 2. Therefore, reliable assembly between the oil fume component 1 and the air conditioning component 2 can be better realized.

Alternatively, the connecting portion 1112h may be located outside the third mating portion, or the like.

according to the refrigerating machine 100 provided by the embodiment of the invention, when the air conditioner component 2 is installed, the hook is used for pre-positioning, and then other positioning holes are connected, so that the quick installation is realized. The oil fume component 1 and the air conditioner component 2 are easy to assemble, and the air conditioner component 2 is fixed by using the upper, middle and lower three sections of positions, so that the connecting part 1112h between the air conditioner component 2 and the oil fume component 1 is favorably strengthened, and the assembling reliability is ensured; and the weight of the air conditioning component 2 is distributed around the oil smoke shell 11, so that the oil smoke shell 11 is prevented from deforming.

A preferred embodiment of a refrigerated cigarette maker 100 in accordance with the present invention is described below in conjunction with figures 57-61.

According to the refrigerating range hood 100 provided by the embodiment of the invention, the air-conditioning component 2 is placed at the front end of the lampblack component 1, the hooks are fixed above the top plate of the lampblack shell 11 in a bilateral symmetry manner, the hooks protrude forwards out of the lampblack shell 11, and square slot holes matched with the hooks are arranged above the rear side of the air-conditioning shell 21 in a bilateral symmetry manner. During installation, the air conditioning component 2 is hung on the hook of the lampblack component 1 through the square slot, and the air conditioning component 2 is simultaneously supported by the hook on the top of the air conditioning shell 21 and a flow guide plate (such as the aforementioned smoke collecting cover 7) of the lampblack component 1 to the whole air conditioning component 2, so that the air conditioning component 2 is fixed in a binding mode between the hook of the lampblack component 1 and the smoke collecting cover 7.

In order to further strengthen the connection between the oil smoke component 1 and the air conditioning component 2, two fixing plates are arranged on two sides of the rear part of the air conditioning shell 21, the fixing plates are fixed on the rear part of the air conditioning component 2 at right angles, and are fixed on two sides of the oil smoke shell 11 of the oil smoke component 1 at the same time, connecting holes 2221h are formed in the fixing plates, and the connecting holes 2221h are connected with through holes in corresponding positions of the two components (including the oil smoke component 1 and the air conditioning component 2) in a matched mode. The two sides of the oil smoke component 1 form restraint to fix the air conditioning component 2.

In order to make the air conditioning assembly 2 of the refrigerating machine 100 obtain the constraint of the front and back direction, the third mounting parts 111h are arranged above the front end of the smoke collecting hood 7 of the smoke exhaust component 1 in bilateral symmetry. One end of the third installation part 111h is right-angled and is connected to the fume collecting hood 7, and the other end of the third installation part 111h is provided with a through hole which is erected to be perpendicular to the fume collecting hood 7. The front lower end of the frame of the air conditioning assembly 2 is correspondingly provided with a third matching part and a matching hole 231h, the air conditioning assembly 2 is arranged in front of the lampblack assembly 1, and the lampblack shell 11 and the third mounting part 111h form constraint to fix the air conditioning assembly 2.

According to the refrigerating smoke machine 100 of the embodiment of the invention, the air conditioning component 2 is restrained in the vertical direction, the left-right direction and the front-back direction in front of the smoke component 1, in the installation process, the air conditioning component 2 is hung on the hook to realize pre-positioning, and then is connected with the smoke component 1 through the third matching parts in the left-right direction and the lower part, so that the weight of the air conditioning component 2 is distributed on the smoke shell 11 and the smoke collecting hood 7, and the deformation caused by the excessive concentration of the component weight on the smoke shell 11 is reduced.

in one embodiment of the present invention, referring to fig. 62-67 and fig. 15, the air conditioning module 2 is arranged side by side at the front side of the soot module 1, and the air conditioning case 21 includes a glass panel module 100 k. A glass panel assembly 100k, comprising: glass panel 1k, two face frames 2k arranged oppositely along the left-right direction, and control box 3 k. The two face frames 2k are arranged on the rear side of the glass panel 1k and are respectively connected with the left side and the right side of the glass panel 1 k; the control box 3k is provided on the rear side of the glass panel 1 k. Alternatively, the control box 3k may be detachably provided on the rear side of the glass panel 1k, facilitating maintenance of the control box 3 k. The glass panel 1k constitutes a front side wall of the air conditioning casing 21, and the two face frames 2k constitute left and right side walls of the air conditioning casing 21.

Wherein, the rear side of glass panel 1k is equipped with first buckle portion 11k, is equipped with first installation department 21k on face frame 2k, and first installation department 21k and first buckle portion 11k phase-match, first buckle portion 11k and the cooperation of first installation department 21k are so that glass panel 1k and face frame 2k buckle are connected.

The first mounting portion 21k and the first buckling portion 11k can both comprise a plurality of parts, and the first mounting portion 21k corresponds to the first buckling portion 11k one by one, so that the glass panel 1k and the face frame 2k can be assembled conveniently and are easy to disassemble.

according to the glass panel assembly 100k provided by the embodiment of the invention, the glass panel 1k is connected with the face frame 2k in a buckling mode, so that the production and assembly are facilitated, and the maintenance of the control box 3k is facilitated. In addition, the glass panel 1k is connected with the face frame 2k in a buckling mode, double-sided adhesive tape is not needed, and the attractive appearance of the glass panel assembly 100k is ensured.

Referring to fig. 63 and 64, according to some embodiments of the present invention, the first catching portion 11k includes: a body portion 111k and a bent portion 112 k.

The body portion 111k may be adhered to the rear side of the glass panel 1 k; the bent portion 112k is connected to the body portion 111k, and the bent portion 112k may extend downward and rearward. Therefore, the main body 111k can realize reliable connection between the first buckling part 11k and the glass panel 1k, and the bending part 112k can be buckled with the first mounting part 21k, so that the assembly is easy.

further, referring to fig. 63 and 64, the first mounting portion 21k includes: a first through hole 211k, and a connection plate 212 k.

The first through hole 211k may penetrate the face frame 2k in the front-rear direction (refer to the front-rear direction shown in fig. 63); the connection plate 212k is provided at a bottom edge of the first through hole 211k, and the connection plate 212k may extend rearward, and the connection plate 212k is formed with a second through hole 2121k penetrating the connection plate 212k in the up-down direction (refer to the up-down direction shown in fig. 63). Wherein, the bending part 112k is configured to pass through the first through hole 211k and lock in the second through hole 2121 k. Therefore, the first locking part 11k and the first mounting part 21k are easily locked and connected by the matching of the bending part 112k and the second through hole 2121k, and the assembly is convenient.

as shown in fig. 63 and 64, according to some embodiments of the present invention, a second fastening portion 12k is disposed on the rear side of the glass panel 1k, a second mounting portion 22k is disposed on the face frame 2k, the second mounting portion 22k is matched with the second fastening portion 12k, and the second fastening portion 12k is matched with the second mounting portion 22k to fasten the glass panel 1k to the face frame 2 k. Thus, the assembly of the glass panel 1k and the face frame 2k is facilitated, and the disassembly is easy.

Alternatively, referring to fig. 63 and 64, the second hooking portion 12k includes: a boss 121k and a catch 122 k.

The boss 121k may be bonded to the rear side of the glass panel 1 k; a catch 122k is provided on the rear surface of the boss 121k, and the catch 122k may extend rearward; the boss 121k and the clip 122k are integrally formed. Thus, the provision of the boss 121k is advantageous in increasing the contact area between the second engaging portion 12k and the glass panel 1k, and in improving the reliability of adhesion.

Further, as shown in fig. 63 and 64, the second mounting portion 22k includes: mounting plate 221k and snap assembly 222 k.

the mounting plate 221k is connected to the face frame 2 k; for example, the mounting plate 221k and the face frame 2k may be screwed or riveted. The snap assembly 222k is connected to the mounting plate 221k, and the snap assembly 222k may extend rearward.

wherein clasp 122k is configured in a shape that mates with clasp assembly 222 k. Therefore, the buckle 122k can be clamped into the buckle assembly 222k, so that the glass panel 1k and the face frame 2k can be conveniently connected in a buckle mode, and assembly is easy.

Specifically, since the glass panel 1k has a large volume, in the process of assembling the glass panel 1k with the face frame 2k, the first fastening portion 11k may be fastened to the first mounting portion 21k, and the glass panel 1k may be pre-mounted on the face frame 2 k; and then the second mounting part 22k is connected to the second fastening part 12k in a fastening manner, so that the effective assembly between the glass panel 1k and the face frame 2k can be realized, and the mounting reliability can be ensured.

with reference to fig. 62 to 65, according to some embodiments of the present invention, the face frame 2k includes two, the two face frames 2k are symmetrically disposed at the rear side of the glass panel 1k, and the glass panel assembly 100k further includes: first sheet metal component 4k, first sheet metal component 4k bond to the rear side of glass panels 1k to first sheet metal component 4k is spaced apart with face frame 2k to installation control box 3 k. The control box 3k is conveniently mounted on the glass panel 1k through the first sheet metal part 4 k.

Further, combine fig. 63 and fig. 64, first sheet metal component 4k includes two, two first sheet metal component 4k symmetrical arrangement are in the rear side of glass panel 1k, be equipped with first mounting hole 41k on the first sheet metal component 4k, be equipped with assembly portion 31k on the control box 3k, assembly portion 31k corresponds with first sheet metal component 4k, be equipped with second mounting hole 311k on the assembly portion 31k, second mounting hole 311k matches with first mounting hole 41k, the screw is suitable for passing second mounting hole 311k and first mounting hole 41k so that control box 3k and first sheet metal component 4k screwed connection. It is convenient to mount the control box 3k on the glass panel 1 k.

alternatively, as shown in fig. 64, the side of the face frame 2k opposite to the glass panel 1k is recessed rearward to form a mounting position, so that the front surface of the glass panel 1k is flush with the front surface of the face frame 2k when the glass panel 1k is mounted on the face frame 2k through the mounting position. Thus, it is advantageous to ensure the aesthetic appearance of the glass panel assembly 100 k.

Still be equipped with second sheet metal component 5k on glass panels 1k, second sheet metal component 5k bonds to the middle part of the rear side upper end of glass panels 1 k. The installation of other component parts of the refrigeration cigarette machine 100 is facilitated by the second sheet metal part 5 k.

It should be noted that the technical features described in the different embodiments in the present application can be arbitrarily combined and combined to form a new embodiment within the protection scope of the present invention, if reasonable. For example, the cleaning and atomizing device in one embodiment and the foam cleaning device in another embodiment may be combined with each other, that is, the lampblack component may include both the cleaning and atomizing device and the foam cleaning device, when cleaning the lampblack component, the cleaning and atomizing device and the foam cleaning device may operate simultaneously, or only one of the cleaning and atomizing device and the foam cleaning device may be controlled to operate, so that the lampblack component may be cleaned in more various ways and with better cleaning effect.

in the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.