阅读说明：本技术 一种新型商用冰箱制冷单元 (Novel commercial refrigerator refrigeration unit ) 是由 梁坤 刘豪 钱敏 王勇 王庆毅 金历衍 周晓东 于 2021-08-11 设计创作，主要内容包括：本发明涉及一种新型商用冰箱制冷单元,采用一体式结构,包括压缩机、冷凝器、蒸发器、安装底座,压缩机和冷凝器设置在安装底座上方,蒸发器设置在安装底座下方,安装底座内设置有发泡层；安装底座的四周设置有密封结构,防止制冷单元安装后库内冷量损失。本发明中蒸发器、压缩机、冷凝器设计为一体式结构,制冷单元先在副线组装,组装好后直接抽真空充填冷媒,不影响主线的生产效率,待制冷单元组装完成后,直接装在冰箱本体上,完成整个冰箱的装配,大大提高冰箱的生产效率；若以后在冰箱在市场上出现制冷故障,可以直接拆卸制冷单元,放置在方便维修的地点,或直接更换制冷单元,很大程度上减少了售后端的维修成本及维修地点的限制。(The invention relates to a novel commercial refrigerator refrigeration unit which adopts an integrated structure and comprises a compressor, a condenser, an evaporator and an installation base, wherein the compressor and the condenser are arranged above the installation base, the evaporator is arranged below the installation base, and a foaming layer is arranged in the installation base; and the periphery of the mounting base is provided with a sealing structure, so that the loss of cold in the refrigerator after the refrigeration unit is mounted is prevented. The evaporator, the compressor and the condenser are designed into an integrated structure, the refrigeration unit is firstly assembled on the secondary line, and is directly vacuumized and filled with a refrigerant after being assembled, so that the production efficiency of the primary line is not influenced, and the refrigeration unit is directly assembled on the refrigerator body after being assembled, so that the assembly of the whole refrigerator is completed, and the production efficiency of the refrigerator is greatly improved; if a refrigeration fault occurs in the market of the refrigerator later, the refrigeration unit can be directly disassembled and placed in a place convenient to maintain, or the refrigeration unit can be directly replaced, so that the maintenance cost of the after-sale end and the limitation of the maintenance place are reduced to a great extent.)

1. A novel commercial refrigerator refrigeration unit is characterized by comprising a compressor (110), a condenser (120), an evaporator (130) and a mounting base (200), wherein the compressor (110), the condenser (120) and the evaporator (130) are of an integrated structure;

the compressor (110) and the condenser (120) are arranged above the mounting base (200), the evaporator (130) is arranged below the mounting base (200), and a foaming layer is arranged in the mounting base (200);

and sealing structures are arranged around the mounting base (200) to prevent the loss of cold in the refrigerator after the refrigeration unit is mounted.

2. A novel commercial refrigerator refrigeration unit as claimed in claim 1 wherein a boss (210) is provided below the mounting base (200) and a recessed platform (220) is provided around the underside of the mounting base (200).

3. The novel commercial refrigerator refrigeration unit of claim 2, wherein the mounting base (200) is provided with a sealing element (300) at the concave platform (220) when being mounted with the refrigerator body (500), and the sealing element (300) is of an integral structure and is sleeved on the periphery of the convex platform (210).

4. A novel commercial refrigerator refrigeration unit as claimed in claim 3 further comprising a support frame (400), wherein the support frame (400) is of a surrounding frame structure, the support frame (400) is fixed on the refrigerator body (500) when in use, and the mounting base (200) is fixed on the support frame (400).

5. The novel commercial refrigerator refrigeration unit of claim 4, wherein a fixing table (410) corresponding to the sealing element (300) is arranged above the supporting frame (400), and limit baffles (420) are arranged at four corners of the fixing table (410).

6. The novel commercial refrigerator refrigeration unit of claim 4, wherein the upper and lower sides of the support frame (400) are respectively provided with an upper clamping groove (430) and a lower clamping groove (440), and the outer side sheet metal part (530) and the inner side sheet metal part (540) of the box body (500) are respectively provided with an outer clamping plate (510) and an inner clamping plate (520) corresponding to the upper clamping groove (430) and the lower clamping groove (440), so that the support frame (400) is fixed on the box body (500).

7. The novel commercial refrigerator refrigeration unit as claimed in claim 4, wherein a ventilation hood (600) is arranged below the evaporator (130), both sides of the ventilation hood (600) are provided with buckles (610), the inner side of the support frame (400) is provided with a clamping block (450) corresponding to the buckles (610), and the ventilation hood (600) is fixedly connected with the support frame (400) through the cooperation of the buckles (610) and the clamping block (450).

8. The novel commercial refrigerator refrigeration unit of claim 7, wherein the two sides of the ventilation hood (600) are provided with positioning plates (630), the positioning plates (630) are provided with first through holes, the periphery of the support frame (400) is provided with limiting grooves (460) corresponding to the first through holes, the ventilation hood (600) and the support frame (400) are limited through screws, and the ventilation hood (600) is prevented from being separated from the support frame (400).

9. A novel commercial refrigerator refrigeration unit according to claim 1, characterized in that the upper side and periphery of the mounting base (200) are made of sheet metal parts, the lower side of the mounting base (200) is made of resin parts, and the mounting base (200) is filled with a foaming layer.

10. The novel commercial refrigerator refrigeration unit of claim 1, wherein the mounting base (200) is provided with a mounting plate (230), the mounting plate (230) is provided with a second through hole, and the mounting base (200) is fixedly connected with the refrigerator body (500) by a fixing screw passing through the second through hole;

the two opposite sides of the mounting base (200) are provided with handles (240), so that the refrigeration unit can be conveniently detached and carried.

Technical Field

The invention relates to the technical field of refrigeration of refrigerators, in particular to a novel commercial refrigerator refrigeration unit.

Background

With the continuous development of economy, the living standard of people is continuously improved, the demands of people on quick-frozen foods, fresh and healthy natural drinks are continuously increased, and meanwhile, consumers pay more attention to the safety problem of the foods. Commercial refrigerators are of self-evident importance in the storage of food as an integral part of the food cold chain.

Most parts of the existing refrigeration unit are arranged above a refrigerator body, an evaporator is arranged in a refrigerator, the refrigeration unit can only be half assembled, and the refrigeration unit cannot be directly assembled on a secondary line and vacuumized and filled with a refrigerant, so that the production efficiency of the primary line is seriously influenced. The refrigerator has a refrigeration fault in the market at the later stage, the existing refrigeration unit usually needs to be operated directly at the top of the refrigerator, is limited by maintenance space and places, sometimes needs to be changed for a customer, and is returned to the customer after the faulty refrigerator is maintained, so that the maintenance cost and the transportation cost in the whole process are high, and the loss of the customer is very large.

Therefore, a novel commercial refrigerator refrigeration unit is provided to solve the problems in the prior art, and the refrigeration unit has great significance for application and popularization.

Disclosure of Invention

In view of this, an object of the present application is to provide a novel commercial refrigerator refrigeration unit to improve the production efficiency of the refrigeration unit and the convenience of refrigerator maintenance.

In order to achieve the above object, the present application provides the following technical solutions.

A novel commercial refrigerator refrigeration unit comprises a compressor, a condenser, an evaporator and an installation base, wherein the compressor, the condenser and the evaporator are of an integrated structure;

the compressor and the condenser are arranged above the mounting base, the evaporator is arranged below the mounting base, and a foaming layer is arranged in the mounting base;

and sealing structures are arranged around the mounting base to prevent the loss of cold in the refrigerator after the refrigeration unit is mounted.

Preferably, a boss is arranged below the mounting base, and concave platforms are arranged around the lower side of the mounting base.

Preferably, a sealing element is arranged at the concave station when the installation base and the box body are installed, and the sealing element is of an integral structure and is sleeved on the periphery of the boss.

Preferably, this refrigeration unit still includes the support frame, and the support frame is for enclosing frame structure, fixes on the box during the support frame use, and the installation base is fixed on the support frame.

Preferably, the supporting frame top be provided with the sealing member corresponding fixed station, the four corners department of fixed station all is provided with limit baffle, and limit baffle is used for preventing the sealing member dislocation.

Preferably, the upper portion and the lower portion of the support frame are respectively provided with an upper clamping groove and a lower clamping groove, and the outer side sheet metal part and the inner side sheet metal part of the box body are respectively provided with an outer clamping plate and an inner clamping plate corresponding to the upper clamping groove and the lower clamping groove so as to fix the support frame on the box body.

Preferably, the below of evaporimeter is provided with the draft hood, the both sides of draft hood all are provided with the buckle, the inboard of support frame is provided with the fixture block corresponding with the buckle, cooperatees through buckle and fixture block and realizes the fixed connection of draft hood and support frame.

Preferably, the both sides of draft hood all are provided with the locating plate, are provided with first through-hole on the locating plate, and the support frame be provided with all around with the corresponding spacing groove of first through-hole, realize the spacing of draft hood and support frame through the screw, prevent that the draft hood from breaking away from the support frame.

Preferably, the upper side and the periphery of the installation base are provided with sheet metal parts, the lower side of the installation base is provided with a resin part, and the installation base is filled with a foaming layer, so that the supporting effect of the installation base is improved, and the loss of cold in the warehouse is avoided.

Preferably, the mounting base is provided with a mounting plate, the mounting plate is provided with a second through hole, and the mounting base is fixedly connected with the box body by a fixing screw penetrating through the second through hole;

the two opposite sides of the mounting base are provided with handles, so that the refrigeration unit can be conveniently detached and carried.

The beneficial technical effects obtained by the invention are as follows:

1) the evaporator, the compressor and the condenser are designed into an integrated structure, the refrigeration unit is firstly assembled on the secondary line, and is directly vacuumized and filled with a refrigerant after being assembled, so that the production efficiency of the primary line is not influenced, and the refrigeration unit is directly assembled on the refrigerator body after being assembled, so that the assembly of the whole refrigerator is completed, and the production efficiency of the refrigerator is greatly improved; if a refrigeration fault occurs in the market of the refrigerator later, the refrigeration unit can be directly disassembled and placed in a place convenient to maintain, or the refrigeration unit can be directly replaced, so that the maintenance cost of the after-sale end and the limitation of the maintenance place are reduced to a great extent;

2) the whole refrigeration unit adopts a sinking type structure and is arranged above the refrigerator, so that the structure is simple, the assembly performance is good, the production efficiency is improved, and the manufacturing cost is reduced; the maintenance convenience is improved, and the maintenance cost is reduced;

3) according to the invention, a sealing connection structure is adopted among the mounting base, the supporting frame and the box body, an upper clamping groove, a lower clamping groove and a fixed platform are arranged on the supporting frame, so that the mounting base and the supporting frame are clamped and fixed, a sealing element is arranged on the fixed platform, so that the mounting base and the supporting frame are sealed and fixed, a foaming layer is arranged between the mounting base and the box body, and a special sealing structure design is adopted at a joint, so that the cold quantity in the storage is greatly prevented from leaking from a connection gap.

The foregoing description is only an overview of the technical solutions of the present application, so that the technical means of the present application can be more clearly understood and the present application can be implemented according to the content of the description, and in order to make the above and other objects, features and advantages of the present application more clearly understood, the following detailed description is made with reference to the preferred embodiments of the present application and the accompanying drawings.

The above and other objects, advantages and features of the present application will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic view of a novel commercial refrigerator refrigeration unit configuration 1 according to one embodiment of the present disclosure;

FIG. 2 is a schematic structural diagram of a refrigeration unit of a novel commercial refrigerator in an embodiment of the present disclosure 2;

FIG. 3 is a schematic structural diagram of a support frame according to an embodiment of the present disclosure 1;

FIG. 4 is an enlarged view taken at A of FIG. 3;

FIG. 5 is a schematic structural diagram of a support frame according to an embodiment of the present disclosure 2;

FIG. 6 is an enlarged view at B of FIG. 5;

FIG. 7 is a cross-sectional view of the assembly of a refrigeration unit of a new commercial refrigerator in an embodiment of the present disclosure;

FIG. 8 is an enlarged view at C of FIG. 7;

FIG. 9 is a schematic structural diagram of a cooling unit with a ventilation cover according to an embodiment of the present disclosure;

FIG. 10 is a cross-sectional view of the connection of the support frame and the ventilation hood in one embodiment of the present disclosure.

In the above drawings: 110. a compressor; 120. a condenser; 130. an evaporator; 200. installing a base; 210. a boss; 220. a concave platform; 230. mounting a plate; 240. a handle; 300. a seal member; 400. a support frame; 410. a fixed table; 420. a limit baffle; 430. an upper clamping groove; 440. a lower clamping groove; 450. a clamping block; 460. a limiting groove; 500. a box body; 510. an outer clamping plate 520 and an inner clamping plate; 530. an outer side sheet metal part; 540. an inner sheet metal part; 550. a foamed layer; 600. a ventilation hood; 610. buckling; 620. and (7) positioning the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. In the following description, specific details such as specific configurations and components are provided only to help the embodiments of the present application be fully understood. Accordingly, it will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the present application. In addition, descriptions of well-known functions and constructions are omitted in the embodiments for clarity and conciseness.

It should be appreciated that reference throughout this specification to "one embodiment" or "the embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrase "one embodiment" or "the present embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Further, the present application may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, may mean: a exists alone, B exists alone, and A and B exist at the same time, and the term "/and" is used herein to describe another association object relationship, which means that two relationships may exist, for example, A/and B, may mean: a alone, and both a and B alone, and further, the character "/" in this document generally means that the former and latter associated objects are in an "or" relationship.

The term "at least one" herein is merely an association relationship describing an associated object, and means that there may be three relationships, for example, at least one of a and B, may mean: a exists alone, A and B exist simultaneously, and B exists alone.

It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion.

As shown in fig. 1 to 10, a novel commercial refrigerator refrigeration unit comprises a compressor 110, a condenser 120, an evaporator 130 and a mounting base 200, wherein the compressor 110, the condenser 120 and the evaporator 130 are of an integrated structure.

The compressor 110 and the condenser 120 are disposed above the mounting base 200, the evaporator 130 is disposed below the mounting base 200, and a foaming layer is disposed in the mounting base 200.

And sealing structures are arranged around the mounting base 200 to prevent the loss of cold in the refrigerator after the refrigeration unit is mounted.

A boss 210 is arranged below the mounting base 200, and a concave table 220 is arranged around the lower part of the mounting base 200.

When the installation base 200 and the box body 500 are installed, a sealing element 300 is arranged at the position of the concave table 220, and the sealing element 300 is of an integral structure and is sleeved on the periphery of the boss 210.

In one embodiment, the upper side and the periphery of the installation base 200 are made of sheet metal parts, the lower side of the installation base 200 is made of resin parts, and the installation base 200 is filled with a foaming layer, so that the supporting effect of the installation base 200 is improved, and the loss of cold energy in the storage is avoided.

Further, the sheet metal component is the carbon steel board, improves the supporting role of installation base 200 greatly.

The mounting base 200 is provided with a mounting plate 230, the mounting plate 230 is provided with a second through hole, and the mounting base 200 and the box body 500 are fixedly connected by passing a fixing screw through the second through hole.

Further, handles 240 are arranged on two opposite sides of the mounting base 200, so that the refrigeration unit can be conveniently detached and carried.

Further, this refrigeration unit still includes support frame 400, and support frame 400 is for enclosing the frame structure, and support frame 400 fixes on box 500 when using, and installation base 200 is fixed on support frame 400.

Referring to fig. 3 to 6, a fixing table 410 corresponding to the sealing element 300 is disposed above the supporting frame 400, and limit baffles 420 are disposed at four corners of the fixing table 410, and the limit baffles 420 are used to prevent the sealing element 300 from being dislocated.

Further, an upper clamping groove 430 and a lower clamping groove 440 are respectively arranged above and below the supporting frame 400, referring to fig. 8, an outer clamping plate 510 and an inner clamping plate 520 corresponding to the upper clamping groove 430 and the lower clamping groove 440 are respectively arranged on the outer side and the inner side sheet metal part 540 of the box 500 matched with the refrigeration unit, so that the supporting frame 400 is fixed on the box 500.

Further, referring to fig. 7, a foaming layer 550 is disposed between the outer sheet metal part 530 and the inner sheet metal part 540 of the box 500, so that loss of cooling capacity in the storage is effectively avoided.

Further, the opening directions of the upper card slot 430 and the lower card slot 440 are opposite, and the bending directions of the corresponding outer card board 510 and the corresponding inner card board 520 are also opposite, so that the outer card board 510 corresponds to the upper card slot 430, and the inner card board 520 corresponds to the lower card slot 440.

Further, the outside that the upper and lower draw-in groove 430 of being located of support frame 400 and draw-in groove 440 down is provided with extension board and lower extension board respectively, go up extension board and lower extension board respectively with the outside sheet metal component 530 and the inboard sheet metal component 540 looks overlap joint of box 500, go up the extension board promptly and set up the below at outside sheet metal component 530, lower extension board sets up the top at inboard sheet metal component 540, reduces the clearance of junction, further avoids cold volume in the storehouse to leak from the clearance.

Furthermore, the upper clamping groove 430 and the lower clamping groove 440 are staggered in the vertical direction, the distance from the upper clamping groove 430 to the center of the support frame 400 is greater than or less than that of the lower clamping groove 440, the outer side of the support frame 400 is filled with the foaming layer 550 on the box body 500, the heat preservation effect is effectively achieved, and the cold loss in the storage is avoided.

In one embodiment, referring to fig. 9 and 10, a ventilation hood 600 is disposed below the evaporator 130, two sides of the ventilation hood 600 are both provided with a snap 610, the inner side of the support frame 400 is provided with a latch 450 corresponding to the snap 610, and the ventilation hood 600 is fixedly connected to the support frame 400 by the cooperation of the snap 610 and the latch 450.

Both sides of cowl 600 all are provided with locating plate 620, are provided with first through-hole on the locating plate 620, and support frame 400 is provided with all around with the corresponding spacing groove 460 of first through-hole, realizes cowl 600 and support frame 400 spacing through the screw, prevents that cowl 600 from breaking away from support frame 400.

When the ventilation hood 600 is installed, the ventilation hood 600 is installed into the refrigerator body from the front side of the refrigerator, the buckle 610 of the ventilation hood 600 is buckled into the fixture block 450 of the support frame 400, the ventilation hood and the refrigerator are meshed in place, and then the ventilation hood is reinforced by using screws. The buckle structure is skillfully used, and the installation convenience is greatly improved.

Novel commercial refrigerator refrigeration unit adopts the integral type structure, and refrigeration unit is at the secondary line installation, and the refrigerant is filled in the direct evacuation after having installed, does not influence the production efficiency of thread, treats that refrigeration unit equipment accomplishes the back, and direct dress is on the refrigerator body, accomplishes the assembly of whole refrigerator. If a refrigeration fault occurs in the market of the refrigerator later, the refrigeration system can be directly moved to a place convenient for maintenance, or the refrigeration unit can be directly replaced. And the maintenance cost of the after-sale terminal and the limitation of the maintenance place are greatly reduced.

The above description is only a preferred embodiment of the present invention, and it is not intended to limit the scope of the present invention, and various modifications and changes may be made by those skilled in the art. Variations, modifications, substitutions, integrations and parameter changes of the embodiments may be made without departing from the principle and spirit of the invention, which may be within the spirit and principle of the invention, by conventional substitution or may realize the same function.