CN217243272U

CN217243272U - Storage cabinet with dehumidification function

Info

Publication number: CN217243272U
Application number: CN202220098855.2U
Authority: CN
Inventors: 韩兆昌; 张庆君; 矫青
Original assignee: Hefei Haier Washing Machine Co Ltd; Haier Smart Home Co Ltd
Current assignee: Hefei Haier Washing Machine Co Ltd; Haier Smart Home Co Ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-08-23
Anticipated expiration: 2032-01-14

Abstract

The utility model relates to a storing technical field specifically provides a locker with dehumidification function, aims at solving current locker dehumidification difficulty and comdenstion water drainage difficulty and the problem that is difficult to realize continuous cycle dehumidification under low temperature environment. Mesh for this reason, the utility model discloses a locker with dehumidification function includes the cabinet body and sets up the dehydrating unit on the cabinet body, and dehydrating unit includes the semiconductor refrigeration piece and the dry component that links to each other with the cold junction and the hot junction of semiconductor refrigeration piece, is provided with the installing opening that can communicate with the outside on the cabinet body, and dehydrating unit is connected to the installing opening part with rotatable mode to the cold junction and the hot junction that make the semiconductor refrigeration piece can the alternative be in the inside of the cabinet body. The utility model discloses a dehydrating unit's setting can effectively promote the dehumidification efficiency of locker, and the theory of operation through dehydrating unit's rotatable setting and semiconductor refrigeration piece just can realize the continuous cycle dehumidification of locker to further promote its dehumidification efficiency.

Description

Storage cabinet with dehumidification function

Technical Field

The utility model relates to a storing technical field specifically provides a locker with dehumidification function.

Background

In daily life, the locker is a necessary household article for people, along with the improvement of living standard, the functional requirements of people on the locker are not limited to the storage of articles, the locker is also required to adapt to a humid environment to a certain degree, the articles placed in the locker can be subjected to dehumidification treatment, the articles are prevented from mildewing or bacteria breeding, and the locker is required to have a certain dehumidification function.

The existing storage cabinet utilizes a compressor to cool and dehumidify, absorbs air heat at the evaporator side by virtue of the compressor, and condenses water vapor in the air to achieve the purpose of dehumidification, but the scheme has high cost, vibration noise, easy environmental pollution and low efficiency in a low-temperature environment; or by using the Peltier effect of the semiconductor materials, when direct current passes through a galvanic couple formed by connecting two different semiconductor materials in series, heat can be absorbed and released at two ends of the galvanic couple respectively, and the purposes of condensing water vapor and reducing humidity can be achieved, but the scheme has low dehumidification efficiency in a low-temperature environment, condensed water drops are easy to hang on a radiating fin, and water removal is difficult; or most common method, a user places a solid desiccant in a storage cabinet, and the solid desiccant is used for actively adsorbing water vapor in air so as to achieve the aim of dehumidification, but the scheme needs to replace the desiccant regularly, and the dehumidification efficiency is low.

In conclusion, the existing storage cabinet is difficult to dehumidify in a low-temperature environment, difficult to drain condensed water and difficult to realize continuous circulation dehumidification.

Accordingly, there is a need in the art for a new storage cabinet with dehumidification function to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving above-mentioned technical problem, promptly, solve current locker dehumidification difficulty and comdenstion water drainage difficulty under low temperature environment and be difficult to realize the problem of continuous cycle dehumidification.

The utility model provides a locker with dehumidification function, the locker includes the cabinet body and sets up dehydrating unit on the cabinet body, dehydrating unit include the semiconductor refrigeration piece and with the drying component that the cold junction and the hot junction of semiconductor refrigeration piece link to each other, be provided with the erection opening that can communicate with the outside on the cabinet body, dehydrating unit is connected to with rotatable mode erection opening department, so that the cold junction and the hot junction of semiconductor refrigeration piece can the alternative be in the inside of the cabinet body.

In a preferred technical solution of the above storage cabinet, a plurality of accommodating cavities are formed in the drying component, and a solid desiccant is disposed in the accommodating cavities.

In a preferred technical scheme of the storage cabinet, the storage cabinet further comprises a fan, and the fan is arranged at one end, far away from the semiconductor refrigeration sheet, of the drying component.

In a preferred embodiment of the storage cabinet, the accommodating chamber is a strip-shaped channel formed in the drying member.

In a preferred technical scheme of the storage cabinet, the cross section of the strip-shaped channel is rectangular.

In the preferable technical scheme of the storage cabinet, the accommodating cavities are arranged in parallel.

In a preferred technical solution of the above storage cabinet, the number of the drying members is two, the semiconductor refrigeration sheet is in a rectangular parallelepiped shape, and the drying members are in a semi-cylindrical shape matching the rectangular parallelepiped shape, so that the two drying members can be respectively connected to the hot end and the cold end of the semiconductor refrigeration sheet.

In the preferable technical scheme of the storage cabinet, a rotating shaft is arranged on the dehumidifying device and connected to the mounting opening, and the dehumidifying device can select one of the cold end and the hot end of the semiconductor refrigerating sheet to be located inside the cabinet body through the rotation of the rotating shaft.

In a preferred embodiment of the above storage cabinet, the storage cabinet further comprises a heating member disposed inside the cabinet body.

In the preferable technical scheme of the storage cabinet, the storage cabinet further comprises a temperature and humidity sensor arranged inside the cabinet body.

Under the condition that adopts above-mentioned technical scheme, the utility model discloses a locker with dehumidification function, the locker includes the cabinet body and sets up dehydrating unit on the cabinet body, dehydrating unit include the semiconductor refrigeration piece and with the drying component that the cold junction and the hot junction of semiconductor refrigeration piece link to each other, be provided with the installing opening that can communicate with the outside on the cabinet body, dehydrating unit is connected to with rotatable mode installing opening part, so that the cold junction and the hot junction of semiconductor refrigeration piece can the alternative be in the inside of the cabinet body. The utility model discloses a dehydrating unit's setting has effectively promoted the dehumidification efficiency of locker, through dehydrating unit's rotatable setting is in order to realize the cold junction and the hot junction of semiconductor refrigeration piece can intermittent type continuity ground be in the internal portion of cabinet, and then realize the mesh of locker continuous cycle dehumidification.

Drawings

Preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:

FIG. 1 is a schematic overall cross-sectional view of a storage cabinet with dehumidification function according to the present invention;

FIG. 2 is a schematic cross-sectional view of the dehumidifier of the present invention;

reference numerals:

1. a cabinet body; 2. a dehumidifying device; 21. a first drying member; 211. a first accommodating chamber; 212. a first opening; 22. a first fan assembly; 221. a first fan; 23. a second drying member; 231. a second accommodating chamber; 232. a second opening; 24. a second fan assembly; 241. a second fan; 25. a semiconductor refrigeration sheet; 3. a solid desiccant; 4. heating a tube; 5. temperature and humidity sensor.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, e.g. as a fixed connection or a detachable connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring first to fig. 1 and 2, wherein fig. 1 is a schematic sectional view of the whole cabinet with dehumidifying function of the present invention, and fig. 2 is a schematic sectional view of the dehumidifying apparatus of the present invention. As shown in fig. 1 and 2, the utility model provides a locker with dehumidification function, the locker includes the cabinet body 1 and sets up dehydrating unit 2 on the cabinet body 1, and dehydrating unit 2 includes semiconductor refrigeration piece 25 and the dry component that links to each other with the cold junction of semiconductor refrigeration piece 25 and hot junction, is provided with on the cabinet body 1 can with the installing opening (not shown in the figure) of outside intercommunication, dehydrating unit 2 is connected to with rotatable mode installing opening department to the cold junction that makes semiconductor refrigeration piece 25 and hot junction can the alternative be in the inside of the cabinet body 1.

Referring to fig. 2, as shown in fig. 2, as a preferred arrangement, the number of the drying members is two, which correspond to the first drying member 21 and the second drying member 23 in the drawing, respectively, the semiconductor chilling plate 25 is located at the installation opening, the cold end of the semiconductor chilling plate 25 is located inside the cabinet 1, the hot end of the semiconductor chilling plate 25 is located outside the cabinet 1, the first drying member 21 is located inside the cabinet 1 and connected to the cold end of the semiconductor chilling plate 25, the second drying member 23 is located outside the cabinet 1 and connected to the hot end of the semiconductor chilling plate 25, a plurality of first accommodating cavities 211 are formed in the first drying member 21, a first opening 212 is formed in the first accommodating cavity 211, a plurality of second accommodating cavities 231 are formed in the second drying member 23, a second opening 232 is formed in the second accommodating cavity 231, and solid drying agents 3 are disposed in both the first accommodating cavity 211 and the second accommodating cavity 231, protective nets are arranged at the first opening 212 and the second opening 232, the protective nets can prevent the solid desiccant 3 from falling off, and the first accommodating cavity 211 and the second accommodating cavity 231 can transfer heat.

Based on the above structural arrangement, by controlling the current direction of the semiconductor refrigeration sheet 25, the cold end located inside the cabinet body 1 is refrigerated, the hot end located outside the cabinet body 1 is heated, and the water vapor inside the cabinet body 1 enters the first accommodating cavity 211 through the first opening 212, and because the first accommodating cavity 211 can transfer heat and the temperature of the cold end is low, the water vapor is condensed into water when meeting cold, and then is absorbed by the solid desiccant 3 arranged in the first accommodating cavity 211, or can be directly absorbed by the solid desiccant 3 arranged in the first accommodating cavity 211 when the humidity of the water vapor is high; after the operation for a preset time, the dehumidifying device 2 is controlled to rotate relative to the cabinet 1, so that the first drying component 21 and the cold end rotate to the outside of the cabinet 1, the second drying component 23 and the hot end rotate to the inside of the cabinet 1, then the current direction of the semiconductor refrigerating sheet 25 is changed, so that the hot end is refrigerated, the cold end heats, the water vapor inside the cabinet 1 enters the second accommodating cavity 231 through the second opening 232, because the second accommodating cavity 231 can transfer heat and the temperature of the hot end is lower at the moment, the water vapor is condensed into water when meeting the cold, then the water vapor is directly absorbed by the solid desiccant 3 arranged in the second accommodating cavity 231, or when the humidity is higher, the water vapor is directly absorbed by the solid desiccant 3 arranged in the second accommodating cavity 231, meanwhile, the cold end positioned at the outside heats, and dries the water vapor absorbed by the solid desiccant 3 arranged in the first accommodating cavity 211 before, and is discharged to the outside of the first receiving cavity 211 through the first opening 212, thereby discharging the moisture to the outside of the cabinet; after the operation is carried out for the preset time, the dehumidifying device 2 rotates relative to the cabinet body 1 again, and based on the operation, the effect of continuous circulating dehumidification of the storage cabinet is achieved.

Further, as a preferred embodiment, the semiconductor chilling plates 25 have a rectangular parallelepiped overall shape, and the first drying member 21 and the second drying member 23 have a semi-cylindrical shape matching the rectangular parallelepiped shape. Specifically, with the direction shown in fig. 2 as a reference direction, the left side surface of the first drying member 21 is a plane, the right side surface of the first drying member 21 is an arc surface, and the left side surface of the first drying member 21 is connected with the right side surface of the semiconductor chilling plate 25; the left side surface of the second drying component 23 is an arc surface, the right side surface of the second drying component 23 is a plane, the right side surface of the second drying component 23 is connected with the left side surface of the semiconductor refrigeration piece 25, and the first drying component 21, the semiconductor refrigeration piece 25 and the second drying component 23 together form the approximately cylindrical dehumidification device 2, so that the sealing of the installation opening is automatically realized in the rotating process. It should be noted that the present invention does not limit the number and specific shape of the drying members, for example, the number of the drying members is one, the drying member is connected to one of the hot end and the cold end of the semiconductor refrigeration sheet 25, and the other of the hot end and the cold end of the semiconductor refrigeration sheet 25 may be exposed; for another example, the drying member may also be provided with a protective housing cover on which the semiconductor refrigeration sheet 25 is disposed, at this time, the portion of the drying member located inside the cabinet body 1 can still absorb water vapor, and the portion located outside the cabinet body 1 can still dry water vapor, so that the purpose of continuous cycle dehumidification of the storage cabinet can still be achieved; for another example, the drying member has a rectangular parallelepiped shape, and the dehumidifying apparatus 2 includes a cylindrical housing, and the first drying member 21 and the second drying member 23 are both disposed in the housing, but the drying member may have other shapes, and the shape of the drying member may be set by a technician according to the actual situation.

In addition, a rotating shaft (not shown in the figure) is arranged on the dehumidifying device 2, the rotating shaft is connected to the mounting opening, and the dehumidifying device 2 can select the cold end and the hot end of the semiconductor refrigerating sheet 25 to be positioned in the cabinet body 1 through the rotation of the rotating shaft. Specifically, the rotating shafts are provided above and below the semiconductor chilling plates 25 with the direction shown in fig. 2 as a reference direction, the rotating shaft can be a cylindrical bulge arranged on the semiconductor refrigeration piece 25, matched mounting holes are arranged above and below the mounting opening, the mounting holes are connected with the rotating shaft, the rotating shaft rotates relative to the mounting holes, so that the dehumidifying device 2 can rotate through the rotation of the rotating shaft, sealing rubber strips (not shown in the figure) are arranged in front of and behind the installation opening, when the dehumidifying device 2 rotates, the sealing rubber strip deforms to allow the dehumidifying device 2 to rotate, after dehydrating unit 2 rotated to the operating position, joint strip reconversion is in order to realize sealed, joint strip's setting can promote installation opening part's leakproofness.

In addition, be provided with the holding cavity in the wall of the cabinet body 1 (not shown in the figure), the holding cavity with the mounting hole communicates, the drive shaft (not shown in the figure) of driving motor (not shown in the figure) is passed the mounting hole with the axis of rotation links to each other, in order to realize driving motor drive dehydrating unit 2 rotates, this is not restrictive of course, the utility model discloses can also not set up driving motor, direct through manual mode realize dehydrating unit 2 the rotation can, the technical staff can be according to actual conditions self-setting.

With continued reference to fig. 2, preferably, seven first accommodating cavities 211 are formed in the first drying member 21, the seven first accommodating cavities 211 are arranged in parallel, seven second accommodating cavities 231 are formed in the second drying member 23, the seven second accommodating cavities 231 are arranged in parallel, the first accommodating cavities 211 and the second accommodating cavities 231 are arranged in a one-to-one correspondence, the first accommodating cavities 211 and the second accommodating cavities 231 are strip-shaped channels, and the cross sections of the strip-shaped channels are rectangular.

It should be noted that the present invention does not limit the specific number and the specific setting mode of the first accommodating cavity 211 and the second accommodating cavity 231, for example, the number of the first accommodating cavity 211 and the second accommodating cavity 231 may also be different, and the partial first accommodating cavities 211 in the plurality of first accommodating cavities 211 and the partial second accommodating cavities 231 in the plurality of second accommodating cavities 231 are arranged in a one-to-one correspondence, and the technical staff can set the setting according to the actual situation.

In addition, it should be noted that the present invention does not limit the specific structure of the accommodating cavity, for example, the horizontal cross-sectional shape of the accommodating cavity may also be a semicircle or a sector, and the technician may set the shape according to the actual situation.

In addition, it should be noted that the present invention does not limit the specific structure of the first drying member 21 and the second drying member 23, for example, the shape and the structure of the first drying member 21 and the second drying member 23 may be the same, or the structure may be different, and the technician may set the structure according to the actual situation.

Further, the storage cabinet further comprises a fan, and the fan is arranged at one end of the drying component far away from the semiconductor refrigeration piece 25. With the direction shown in fig. 2 as a reference direction, in the present preferred embodiment, the first fan assembly 22 is provided on the right side of the first drying member 21, the first fan assembly 22 is provided at the plurality of first openings 212, and the first fan assembly 22 includes two first fans 221; the second drying member 23 is provided at the left side with a second fan assembly 24, the second fan assembly 24 is provided at the plurality of second openings 232, and the second fan assembly 24 includes two second fans 241. As a preferred control mode, the first fan 221 rotates clockwise to accelerate the speed of the water vapor inside the cabinet 1 entering the first accommodating cavity 211, when the dehumidifying device 2 rotates to enable the first drying component 21 to be located outside the cabinet 1, the first fan 221 rotates counterclockwise to add the water vapor evaporated by the solid desiccant 3 disposed in the first accommodating cavity 211 and discharge the water vapor out of the first accommodating cavity 211, and the working principle of the second fan 241 is the same, which is not described herein again.

It should be noted that the present invention does not limit the specific number and the specific arrangement position of the first fan 221 and the second fan 241, for example, the first fan 221 may be arranged above or below the first drying member 21, and in this case, the first opening 212 is correspondingly arranged above or below the first drying member 21; the setting positions of the second fan 241 and the second opening 232 are the same, and are not described herein, and the technician can set the setting position according to actual situations.

Furthermore, in the present invention, the storage cabinet further comprises a heating member disposed inside the cabinet body 1. The heating component is preferably a heating pipe 4, the heating pipe 4 is arranged at the lower position inside the cabinet body 1, the heating pipe 4 can heat the air inside the cabinet body 1, and the temperature difference is improved to improve the dehumidification efficiency. It should be noted that the present invention does not set any limit to the specific type and the specific arrangement position of the heating member, for example, the heating member may be a heating plate; the heating component can also be arranged above the inside of the cabinet body 1 or in the middle position of the inside of the cabinet body 1, and technicians can set the heating component according to actual conditions.

Further, the locker is still including setting up at the inside temperature and humidity sensor 5 of the cabinet body 1, and temperature and humidity sensor 5 can detect the inside temperature and humidity of the cabinet body 1, if the humidity that detects does not satisfy and predetermines the requirement, then open dehydrating unit 2 and carry out dehumidification work, then close dehydrating unit 2 after waiting that humidity satisfies and predetermine the requirement, certainly, the utility model discloses can also not set up temperature and humidity sensor 5, the user open by oneself or close dehydrating unit 2 can, the technical staff can set for by oneself according to actual conditions.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. The utility model provides a locker with dehumidification function, its characterized in that, the locker includes the cabinet body and sets up dehydrating unit on the cabinet body, dehydrating unit include semiconductor refrigeration piece and with the dry component that the cold junction and the hot junction of semiconductor refrigeration piece link to each other, be provided with the erection opening that can communicate with the outside on the cabinet body, dehydrating unit is connected to with rotatable mode the erection opening department, so that the cold junction and the hot junction of semiconductor refrigeration piece can the alternative be in the inside of the cabinet body.

2. The storage cabinet of claim 1, wherein the drying member has a plurality of receiving cavities formed therein, the receiving cavities having a solid desiccant disposed therein.

3. The storage cabinet of claim 2, further comprising a fan disposed at an end of the drying member distal from the semiconductor chilling plates.

4. The storage cabinet of claim 3, wherein the receiving cavity is a strip channel formed in the drying member.

5. The storage cabinet of claim 4, wherein the strip channel is rectangular in cross-sectional shape.

6. The storage cabinet of claim 4, wherein the plurality of receiving cavities are arranged in parallel.

7. A cabinet according to any one of claims 1 to 6, wherein the number of the drying members is two, the semiconductor chilling plates are rectangular parallelepiped in shape, and the drying members are semi-cylindrical matching the rectangular parallelepiped in shape to enable the two drying members to be connected to the hot and cold ends of the semiconductor chilling plates respectively.

8. The storage cabinet as claimed in any one of claims 1 to 6, wherein a rotary shaft is provided on the dehumidifying device, the rotary shaft is connected to the mounting opening, and the dehumidifying device can select the cold end and the hot end of the semiconductor refrigeration sheet to be in the cabinet body by rotation of the rotary shaft.

9. The stowage bin of any one of claims 1 to 6 further comprising a heating member disposed inside the cabinet.

10. The storage cabinet of any one of claims 1 to 6, further comprising a temperature and humidity sensor disposed inside the cabinet.