阅读说明：本技术 一种食具消毒柜 (Tableware disinfection cabinet ) 是由 黄鹏 胡巧玲 于 2019-09-16 设计创作，主要内容包括：本发明涉及一种食具消毒柜,包括前侧开口的消毒内胆,该消毒内胆的底部设置有加热装置,该消毒内胆中上下设置有上抽屉和下抽屉,其特征在于,所述上、下抽屉的底部分别设置有冷凝导水层,该冷凝导水层具有朝上开口的集水槽；导水弧面,能将滴至其上的水滴导入上述集水槽中；冷凝腔,热气进入冷凝腔后被冷凝再加热通过出气导水孔分别将冷凝水和热气导入集水槽中；以及通风间隙,供导入集水槽中的热气由下至上逸出。与现有技术相比,本发明中通过冷凝导水层能通过冷凝腔和集水槽对热气中的湿气进行冷凝并对冷凝水进行收集,这样经干燥后的热气对餐具的烘干效果更好,从而提升烘干、消毒效果。(The invention relates to a tableware disinfection cabinet, which comprises a disinfection inner container with an opening at the front side, wherein the bottom of the disinfection inner container is provided with a heating device; the water guide cambered surface can guide water drops dripped on the water guide cambered surface into the water collecting tank; the hot gas enters the condensation cavity, is condensed and then is respectively introduced into the water collecting tank through the gas outlet water guide hole; and a ventilation gap for the hot air introduced into the water collecting tank to escape from the bottom to the top. Compared with the prior art, the tableware drying device has the advantages that moisture in hot air can be condensed and condensed through the condensation water guide layer through the condensation cavity and the water collection tank, and condensed water is collected, so that the drying effect of the dried hot air on tableware is better, and the drying and sterilizing effects are improved.)

1. The utility model provides a tableware sterilizer, includes front side open-ended disinfection inner bag (1), and the bottom of this disinfection inner bag (1) is provided with heating device (8), and drawer (11) and lower drawer (12) are provided with about in this disinfection inner bag (1), its characterized in that, the bottom of upper and lower drawer (11, 12) is provided with condensation water guide layer (2) respectively, and this condensation water guide layer (2) have

A water collection tank (210) which is open upward;

a water guide arc surface (2210) which is positioned on one side above the water collecting tank (210), protrudes upwards and can guide water drops dripped on the water collecting tank into the water collecting tank (210);

the condensation cavity (220) is positioned on one side above the water collecting tank (210), a condensation sheet (5) is arranged in the condensation cavity, an air inlet hole (25) is formed in the bottom wall of the condensation cavity, an air outlet water guide hole (24) communicated with the inside of the water collecting tank (210) is formed in the side wall of the condensation cavity, and hot air enters the condensation cavity (220), is condensed and then is guided into the water collecting tank (210) through the air outlet water guide hole (24); and

and a ventilation gap (23) which is located above the opening of the water collection tank (210) and through which the hot air introduced into the water collection tank (210) escapes from the bottom to the top.

2. The tableware decontamination cabinet according to claim 1, wherein the condensation chamber (220) is formed in an elongated shape and is divided into a plurality of condensation chambers (2200) by condensation plates (5) spaced apart along the length thereof, and wherein among the adjacent condensation plates (5), a cold surface of one condensation plate (5) is opposed to a hot surface of the other condensation plate (5), and each condensation chamber (2200) has the air inlet hole (25) and the air outlet water guide hole (24).

3. The tableware decontamination cabinet according to claim 2, wherein the cross section of the condensation chamber (220) is formed in a shape with a large middle and two small ends and is symmetrical left and right, the top surface of the condensation chamber (220) is arc-shaped, the middle part of the bottom surface is planar and is provided with the air inlet hole (25), the two sides of the bottom surface are respectively inclined from top to bottom and outwards, and the lower ends of the side walls at the two sides are respectively provided with the air outlet and guide hole (24).

4. The tableware decontamination cabinet as claimed in claim 1, wherein said disinfection cabinet (1) is provided with an ultraviolet lamp (6), and the exposed surface of each of said condensation and water-guiding layers (2) is a light-reflecting surface.

5. The tableware decontamination cabinet according to any one of claims 1-4, wherein each of the condensation water-guiding layers (2) comprises a water collection cover (21) and a condensation cover (22), the water collection cover (21) and the condensation cover (22) extend along the left and right directions or the front and back directions of the corresponding drawer, and the water collection cover (21) and the condensation cover (22) in each of the condensation water-guiding layers (2) are respectively arranged along the front and back directions or the left and right directions of the corresponding drawer at intervals,

and each water collecting cover (21) is upwards opened, each condensing cover (22) is downwards opened and is respectively positioned above the water collecting cover (21), two ends of each water collecting cover (21) are sealed to enable the inner cavity of each water collecting cover to respectively form the water collecting tank (210), each condensing cover (22) comprises an upper cover plate (221) and a lower cover plate (222) up and down along the length direction of the condensing cover, the upper cover plate and the lower cover plate (221, 222) enclose the condensing cavity (220), wherein the cross section of the upper cover plate (221) is arc-shaped, the top surface of the upper cover plate forms the water guide arc surface (2210), and the gaps between the adjacent condensing covers (22) form the ventilation gaps (23).

6. The tableware disinfection cabinet of claim 5, further comprising water storage units (3), wherein the water storage units (3) are respectively located below the condensation water guide layers (2), each water storage unit (3) comprises a water receiving pipe (31) and a water storage pipe (32), the extending direction of the water storage pipe (32) is perpendicular to the extending direction of the water collection cover (21), the water receiving pipes (31) are arranged at the top of the water storage pipe (32) at intervals along the length direction of the water storage pipe (32) and correspond to the water collection grooves (210) one by one, one end of each water receiving pipe (31) is communicated with the water storage pipe (32), the other end of each water receiving pipe is respectively provided with a water receiving cover (311), and the cover opening of each water receiving cover (311) is respectively opposite to the water guide hole (211) formed in the bottom wall of the corresponding water collection cover (21).

7. The tableware decontamination cabinet of claim 6, wherein each of said water storage tubes (32) is disposed along the front and rear direction of the corresponding drawer, the front and rear ends of each water storage tube (32) are respectively provided with a front plug (33) and a rear plug (34), and the front and rear ends of each water storage tube (32) are respectively mounted at the front and rear ends of the bottom of the corresponding drawer through a front mounting bracket (35) and a rear mounting bracket (36).

8. The tableware decontamination cabinet according to claim 5, wherein each of the condensation water-guiding layers (2) further comprises an assembly frame (4), the assembly frame (4) comprises an assembly cross bar (41), the assembly cross bar (41) is provided with a first connection column (42) and a second connection column (43) at intervals, the first connection columns (42) correspond to the condensation covers (22) one by one, the second connection columns (43) correspond to the water collection covers (21) one by one, the first connection columns (42) are fixed to the tops of the corresponding condensation covers (22), the second connection columns (43) are fixed to the bottom walls of the corresponding water collection covers (21), the assembly cross bar (41) is further fixed with mounting columns (44), and the mounting columns (44) are detachably connected to the bottoms of the corresponding drawers.

Technical Field

The invention relates to the field of household appliances, in particular to a tableware disinfection cabinet.

Background

The existing tableware disinfection cabinet generally comprises an upper layer drawer and a lower layer drawer, and tableware to be disinfected can be placed in both the upper drawer and the lower drawer. The upper drawer and the lower drawer in the existing disinfection cabinet are generally arranged in a through chamber from top to bottom, and two layers of tableware are simultaneously treated during disinfection and drying. Generally there is not the water receiving device in the current tableware sterilizer, the water droplet can be remained on the tableware surface that has washd, pull out the drawer and place the tableware after the washing during, the water droplet can be through the drawer on the drawer and drip subaerial on the tableware, and place the drawer behind the tableware and pushed back to the disinfection inner bag after, the water droplet on the tableware can drip to the interior bottom surface of disinfection inner bag on, can lead to the interior bottom surface of disinfection inner bag to leave the stain after long-term the use, and this stain is difficult to the clearance after relapseing the rewetting repeatedly, drying. Meanwhile, water drops on the tableware in the upper drawer can drop to the lower drawer, so that the time for drying the tableware on the lower drawer is prolonged, and if the upper layer tableware is not cleaned or the upper layer tableware is polluted, the water drops on the upper layer tableware drop to the lower layer tableware to pollute the lower layer tableware.

Heating pipe generally sets up in the bottom of disinfection inner bag among the current sterilizer, and the bottom surface direct contact of its top surface and disinfection inner bag, the heating pipe passes through heat radiating mode like this with heat transfer to the inner bag in to realize pasteurization, the purpose of fast decomposition ozone, utilize hot-air stoving tableware surface and inner bag simultaneously, make the tableware be in dry environment, and dry environment can effectively prevent the bacterial growth. However, since the lower drawer is closer to the heating pipe, the temperature field where the upper and lower drawers are located is not uniform, thereby affecting the sterilization effect and the drying effect. If set up the water receiving box in the below of each layer drawer, though can collect the water droplet on tableware surface through the water receiving box, can aggravate upper and lower drawer air current not smooth, further influence the disinfection effect and the stoving effect of upper drawer. In addition, because the water droplet is remained on the surface of the washed tableware, the water droplet is heated into water vapor, so that the moisture in the disinfection liner rises violently, and the drying speed and the disinfection effect on the tableware are further influenced.

Disclosure of Invention

The first technical problem to be solved by the invention is to provide a tableware disinfection cabinet with high drying efficiency aiming at the prior art.

The second technical problem to be solved by the present invention is to provide a tableware disinfection cabinet capable of collecting water drops on the surface of tableware.

The technical scheme adopted by the invention for solving the technical problems is as follows: a tableware disinfection cabinet comprises a disinfection inner container with an opening at the front side, a heating device is arranged at the bottom of the disinfection inner container, an upper drawer and a lower drawer are arranged in the disinfection inner container from top to bottom, and the tableware disinfection cabinet is characterized in that condensation water guide layers are respectively arranged at the bottoms of the upper drawer and the lower drawer and provided with a condensation water guide layer

A water collection tank which is opened upward;

a water guide arc surface which is positioned at one side above the water collecting tank and is upwards convex and can guide water drops dripped on the water collecting tank into the water collecting tank;

the condensation cavity is positioned on one side above the water collecting tank, a condensation sheet is arranged in the condensation cavity, an air inlet hole is formed in the bottom wall, an air outlet water guide hole communicated with the inside of the water collecting tank is formed in the side wall of the condensation cavity, and hot air enters the condensation cavity, is condensed and then is guided into the water collecting tank through the air outlet water guide hole; and

and the ventilation gap is positioned above the opening of the water collecting tank and used for hot air guided into the water collecting tank to escape from bottom to top.

In order to better condense and reheat hot gas entering the condensation cavity, the condensation cavity is in a strip shape and is divided into a plurality of condensation cells by condensation sheets arranged at intervals along the length direction of the condensation cavity, in the adjacent condensation sheets, the cold surface of one condensation sheet is opposite to the hot surface of the other condensation sheet, and each condensation cell is respectively provided with the air inlet hole and the air outlet water guide hole.

Furthermore, can be better by leading-in water catch bowl for the condensation that is produced by the steam of condensation reheating and condensation in making the condensation chamber, the shape of the cross section in condensation chamber is middle big both ends little and bilateral symmetry, and the top surface in this condensation chamber is circular-arc, and the middle part of bottom surface is the plane and has laid above-mentioned inlet port, and the both sides of bottom surface from top to bottom tilt outwards respectively, and the above-mentioned water guiding hole of giving vent to anger has been seted up respectively to the lower extreme of both sides lateral wall.

Preferably, the disinfection inner container is provided with an ultraviolet lamp, and the exposed surface of each condensation water-conducting layer is a light-reflecting surface. The ultraviolet rays irradiated on the condensation water guide layer can be reflected and focused by the reflecting surface on the outer surface of the condensation water guide layer, so that the irradiation range of the ultraviolet rays is enlarged, the irradiation intensity of the ultraviolet rays is enhanced, and the disinfection effect of the ultraviolet rays is further enhanced.

The condensation water guide layer may have a plurality of specific implementation manners, and preferably, each of the condensation water guide layers in the present invention includes a water collecting cover and a condensation cover, the water collecting cover and the condensation cover both extend along the left and right or front and back directions of the corresponding drawer, the water collecting cover and the condensation cover in each condensation water guide layer are respectively disposed along the front and back or left and right directions of the corresponding drawer at intervals, each water collecting cover is opened upward, each condensation cover is opened downward and is respectively located above the water collecting cover, two seals of each water collecting cover make the inner cavity thereof respectively form the water collecting tank, each condensation cover comprises an upper cover plate and a lower cover plate along the length direction thereof, the upper cover plate and the lower cover plate enclose the condensation cavity, wherein the cross section of the upper cover plate is arc-shaped, the top surface thereof forms the water guide arc surface, and the gap between each adjacent condensation cover plate forms the ventilation gap.

Furthermore, in order to better treat the water collected in the water collecting tank (including two parts, water dripping from tableware and condensed water generated after hot air is condensed), the water collecting tank preferably further comprises water storage components which are respectively positioned below the condensing water guide layers, each water storage component comprises a water receiving pipe and a water storage pipe, the extending direction of the water storage pipe is vertical to the extending direction of the water collecting cover, the water receiving pipes are arranged at the tops of the water storage pipes at intervals along the length direction of the water storage pipes and correspond to the water collecting tank one by one, one end of each water receiving pipe is communicated with the water storage pipes, the other end of each water receiving pipe is respectively provided with a water receiving cover, and the cover opening of each water receiving cover is respectively opposite to the water guide holes arranged on the bottom wall of the corresponding water collecting cover.

For convenience of a user to treat water stored in the water storage pipes, the water storage pipes are arranged along the front and back directions, front plugs and rear plugs are respectively arranged on pipe orifices at two ends of each water storage pipe, and the front end and the rear end of each water storage pipe are respectively arranged at the front end and the rear end of the bottom of the corresponding drawer through a front mounting frame and a rear mounting frame.

In order to enable each condensation water guide layer to be more stably installed at the bottom of the corresponding drawer, each condensation water guide layer further comprises an assembling frame, the assembling frame comprises an assembling cross rod, a first connecting column and a second connecting column are respectively arranged on the assembling cross rod at intervals, the first connecting column corresponds to the condensation cover one to one, the second mounting column corresponds to the water collecting cover one to one, the first connecting columns are respectively fixed to the tops of the corresponding condensation covers, the second mounting column is respectively fixed to the bottom walls of the corresponding water collecting covers, mounting columns are further fixed to the assembling cross rod, and the mounting columns can be detachably connected with the bottoms of the corresponding drawers.

Compared with the prior art, the invention has the advantages that: after each drawer is put into to the tableware after the washing, the water droplet on the tableware drips downwards, wherein the water droplet that drips to the water catch bowl opening part can directly get into in the water catch bowl and be collected, and the water droplet that drips to the water guide cambered surface is then through the water guide cambered surface by leading-in water catch bowl in to can avoid in the last drawer water droplet on the tableware to drip to drawer down and on the water droplet of upper and lower drawer drips to the interior bottom surface of disinfection inner bag, promote user's use and experience.

The heating device is arranged at the bottom of the disinfection liner, so that the bottom wall of the disinfection liner can be heated through the action of heat radiation, and the bottom wall of the disinfection liner after being heated heats the air at the bottom in the disinfection liner in a heat transfer mode. According to the chimney effect, air density difference is generated due to temperature difference, so that pressure difference is formed, and then the air flows from bottom to top under the action of the pressure difference. Therefore, the heating device heats the air at the bottom in the inner container, the generated hot air rises due to pressure difference, and a hot flow field from bottom to top is formed in the disinfection inner container. The hot gas enters the condensation cavity through the air inlet hole at the bottom of the condensation cavity in the rising process, water vapor in the hot gas is condensed by the cold surface of the condensation sheet in the condensation cavity to form condensed water, other parts of the hot gas are reheated by the hot surface of the cold and warm sheet and then led into the water collecting tank through the air outlet water guide hole, meanwhile, the condensed water in the condensation cavity can also enter the water collecting tank through the air outlet water guide hole, and finally, the hot gas led into the water collecting tank continues rising upwards through the ventilation gap. Therefore, the condensing and water-guiding layer can condense the moisture in the hot air through the condensing cavity and the water collecting tank and collect the condensed water, so that the drying effect of the dried hot air on the tableware is better, and the drying and sterilizing effects are improved.

Drawings

FIG. 1 is a schematic view of a disinfection cabinet according to an embodiment of the present invention;

FIG. 2 is a sectional view of a sterilizer in an embodiment of the present invention;

FIG. 3 is a schematic structural view of an upper drawer according to an embodiment of the present invention;

FIG. 4 is a schematic view of the structure of FIG. 3 in another direction;

FIG. 5 is a cross-sectional view of an upper drawer in an embodiment of the present invention;

FIG. 6 is an enlarged view of portion A of FIG. 4;

FIG. 7 is an enlarged view of portion B of FIG. 5;

FIG. 8 is another cross-sectional view of the upper drawer in an embodiment of the present invention;

FIG. 9 is an enlarged view of portion C of FIG. 8;

FIG. 10 is a schematic structural diagram of a condensation cover according to an embodiment of the present invention.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 10, a tableware disinfection cabinet comprises a disinfection inner container 1 with an open front side, a heating device 8 is disposed at the bottom of the disinfection inner container 1, and the heating device 8 is an electric heating tube in this embodiment. An upper drawer 11 and a lower drawer 12 are arranged in the disinfection liner 1 from top to bottom, in this embodiment, the bottoms of the upper and lower drawers 11,12 are respectively provided with a condensation water guide layer 2, and each condensation water guide layer 2 is provided with a water collection tank 210 with an upward opening, a water guide arc surface 2210, a condensation cavity 220 and a ventilation gap 23. The water guiding arc 2210 is located on one side above the water collecting tank 210 and protrudes upward to guide water droplets into the water collecting tank 210, the condensation cavity 220 is located on one side above the water collecting tank 210, a condensation sheet 5 is disposed in the condensation cavity 220, an air inlet 25 is disposed on the bottom wall, an air outlet water guiding hole 24 communicated with the inside of the water collecting tank 210 is disposed on the side wall, the air flow is condensed by the cold surface of the condensation sheet 5 after entering the condensation cavity 220 and is reheated by the hot surface of the condensation sheet 5, and the ventilation gap 23 is located above the opening of the water collecting tank 210, so that the hot air flow guided into the water collecting tank 210 escapes from bottom to top. In this embodiment, since the upper and lower drawers 11,12 have the same structure, only the structure of the upper drawer 11 is illustrated in fig. 3 and 5.

After the washed tableware is placed into each drawer, water drops on the tableware drop downwards, wherein the water drops dropping to the opening of the water collecting tank 210 can directly enter the water collecting tank 210 to be collected, the water drops dropping to the water guide arc surface 2210 are guided into the water collecting tank 210 through the water guide arc surface 2210, and therefore the water drops on the tableware in the upper drawer 11 can be prevented from dropping to the lower drawer 12 and the inner bottom surfaces of the upper drawer 11 and the lower drawer 11 and 12, and the use experience of a user is improved.

The heating device 8 is arranged at the bottom of the disinfection liner 1, so that the bottom wall of the disinfection liner 1 can be heated through the action of heat radiation, and the bottom wall of the heated disinfection liner 1 heats the air at the bottom of the disinfection liner 1 in a heat transfer mode. According to the chimney effect, air density difference is generated due to temperature difference, so that pressure difference is formed, and then the air flows from bottom to top under the action of the pressure difference. Therefore, the heating device 8 heats the air at the bottom in the inner container 1, the generated hot air rises due to pressure difference, and a hot flow field from bottom to top is formed in the disinfection inner container 1. The hot gas enters the condensation cavity 220 through the air inlet 25 at the bottom of the condensation cavity 220 in the rising process, the water vapor in the hot gas is condensed by the cold surface of the condensation sheet 5 in the condensation cavity 220 to form condensed water, the other part of the hot gas is reheated by the hot surface of the condensation sheet 5 and then is guided into the water collecting tank 210 through the air outlet water guide hole 24, meanwhile, the condensed water in the condensation cavity 220 also enters the water collecting tank 210 through the air outlet water guide hole 24, and finally, the hot gas guided into the water collecting tank 210 continuously rises through the ventilation gap 23. Therefore, the condensation water guide layer 2 can condense the water vapor in the hot air through the condensation cavity 220 and the water collection tank 210 and collect the condensed water, so that the drying effect of the dried hot air on the tableware is better, and the drying and sterilizing effects are improved.

In order to make the hot gas entering the condensing chamber 220 be condensed and reheated better, in this embodiment, the condensing chamber 220 is shaped as a long strip, and is divided into a plurality of condensing cells 2200 by the condensing sheets 5 arranged at intervals along the length direction, and in the adjacent condensing sheets 5, the cold surface of one condensing sheet 5 is opposite to the hot surface of the other condensing sheet 5, and each condensing cell 2200 is respectively provided with the air inlet 25 and the air outlet water guide hole 24. This allows the hot gases entering each condensation cell 2200 to be better condensed by the cold side of a condensation sheet 5 and reheated by the hot side of another condensation sheet 5. Further, in order to make the condensed hot air reheated by condensation in the condensation cavity 220 and the condensed water generated by condensation be guided into the water collecting tank 210 better, the cross section of the condensation cavity 220 is shaped like a large middle part, two small ends and left-right symmetry, the top surface of the condensation cavity 220 is arc-shaped, the middle part of the bottom surface is planar and is provided with the air inlet 25, the two sides of the bottom surface are respectively inclined from top to bottom outwards, and the lower ends of the side walls at the two sides are respectively provided with the air outlet water guide hole 24. Thus, the hot air from bottom to top enters the condensation chamber 2200 through the air inlet 25, and after reheating by condensation of the cold and hot surfaces of the condensation sheets 5 at the two ends, the condensed water is guided into the corresponding water collection grooves 210 along the inclined surfaces at the two sides of the bottom wall of the condensation chamber 2200, and the hot air enters the water collection grooves 210 at the two sides respectively after being guided by the top surface of the condensation chamber 2200.

The condensation water guiding layer 2 may have a plurality of specific implementation manners, in this embodiment, each condensation water guiding layer 2 includes a water collecting cover 21 and a condensation cover 22, the water collecting cover 21 and the condensation cover 22 both extend along the left and right direction of the corresponding drawer, meanwhile, the water collecting cover 21 and the condensation cover 22 in each condensation water guiding layer 2 are respectively disposed along the front and rear direction of the corresponding drawer at intervals, and each water collecting cover 21 is opened upward, and each condensation cover 22 is opened downward and is respectively located above the water collecting cover 21, i.e. each water collecting cover 21 and each condensation cover 22 are spaced forward and backward and are arranged in a staggered manner up and down, two seals of each water collecting cover 21 make the inner cavity thereof respectively form the water collecting groove 210, each condensation cover 22 includes an upper cover plate 221 and a lower cover plate 222 up and down along the length direction thereof, the upper and lower cover plates 221, 222 enclose the condensation cavity 220, wherein the cross section of the upper cover plate 221 is arc-shaped, the top surface thereof forms the water guide arc 2210, and the gap between the adjacent condensing hoods 22 forms the ventilation gap 23.

Furthermore, in order to better treat the water (including two parts, water dropping from the tableware and condensed water generated after the hot air is condensed) collected in the water collecting tank 210, the water collecting device further comprises water storage components 3, each water storage component 3 is respectively positioned below the condensation water guide layer 2, each water storage component 3 respectively comprises a water receiving pipe 31 and a water storage pipe 32, the water storage pipes 32 extend along the front and back direction of the condensation water guide layer 2, each water receiving pipe 31 is arranged at the top of the water storage pipe 32 at intervals along the length direction of the water storage pipe 32 and corresponds to the water collecting tank 210 one by one, one end of each water receiving pipe 31 is communicated with the water storage pipe 32, the other end of each water receiving pipe is respectively provided with a water receiving cover 311, and each water receiving cover 311 is respectively opposite to the water guide hole 211 arranged on the bottom wall of the corresponding water collecting cover 21. Therefore, the water in each water collecting tank 210 can enter the water storage pipes 32 through the water receiving pipes 31, for the convenience of users to process the water stored in the water storage pipes 32, the front plugs 33 and the rear plugs 34 are respectively arranged on the pipe orifices at the two ends of each water storage pipe 32, and the front end and the rear end of each water storage pipe 32 are respectively arranged at the front end and the rear end of the bottom of the corresponding drawer through the front mounting frame 35 and the rear mounting frame 36. In this embodiment, the front mounting bracket 35 and the rear mounting bracket 36 respectively have a front mounting hole (not shown) and a rear mounting hole (not shown) corresponding to the front end and the rear end of the water storage pipe 32, when water in the water storage pipe 32 needs to be cleaned, the water storage pipe 32 only needs to be pulled out from the rear mounting hole and the front mounting hole in sequence from back to front, and after the water storage pipe 32 is taken out, one end plug is taken down, water in the water storage pipe 32 is poured out, and preparation is made for water receiving and storing in the next disinfection process. In this embodiment, in order to make the installation structure of the water storage pipe 32 more stable, the cross sections of the front and rear ends of the water storage pipe 32 are both square, and accordingly, the front and rear installation holes are also both square.

The disinfection inner container 1 is provided with two ultraviolet lamps 6, and the two ultraviolet lamps 6 are arranged on the back plate of the disinfection inner container 1 up and down in the embodiment. After the tableware to be disinfected is placed in each drawer, the gap between each tableware is a dead angle for ultraviolet disinfection, so that in the embodiment, the exposed surface of each condensation water guide layer 2 is a reflecting surface, and ultraviolet rays irradiated on the condensation water guide layer 2 can be reflected and focused by the reflecting surface on the outer surface of the condensation water guide layer 2, so that the irradiation range of the ultraviolet rays is enlarged, the irradiation intensity of the ultraviolet rays is enhanced, and the disinfection effect of the ultraviolet rays is enhanced. Specifically, in the present embodiment, the inner surfaces and the outer surfaces of the water collection cover 21 and the condensation cover 22 are both light reflecting surfaces. In addition, in this embodiment, the hot air is dried by the condensing chamber 220, so that the ultraviolet sterilization effect can be further promoted.

In order to more stably mount each condensation water-guiding layer 2 at the bottom of the corresponding drawer, in this embodiment, each condensation water-guiding layer 2 further includes an assembly frame 4, each assembly frame 4 includes an assembly cross rod 41 disposed along the length direction of the condensation water-guiding layer 2, the assembly cross rod 41 is respectively provided with a first connection column 42 and a second connection column 43 at intervals, each first connection column 42 corresponds to the condensation cover 22 one by one, the second mounting column 44 corresponds to the water-collecting cover 21 one by one, each first connection column 42 is fixed to the top of the corresponding condensation cover 22, each second mounting column 44 is fixed to the bottom wall of the corresponding water-collecting cover 21, the assembly cross rod 41 is further fixed with a mounting column 44, and the mounting column 44 is detachably connected to the bottom of the corresponding drawer. In this embodiment, the number of the mounting posts 44 is three, and the mounting posts are respectively disposed in the middle and two ends of the assembling rail 41, and the free ends of the mounting posts 44 are respectively snapped into the snapping holes of the bottom of the corresponding drawer.