CN218296289U - Portable refrigerator - Google Patents
Portable refrigerator Download PDFInfo
- Publication number
- CN218296289U CN218296289U CN202222551510.0U CN202222551510U CN218296289U CN 218296289 U CN218296289 U CN 218296289U CN 202222551510 U CN202222551510 U CN 202222551510U CN 218296289 U CN218296289 U CN 218296289U
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- Prior art keywords
- cavity
- radiator
- air
- portable refrigerator
- air outlet
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- 239000004065 semiconductor Substances 0.000 claims abstract description 29
- 238000005057 refrigeration Methods 0.000 claims abstract description 24
- 238000007664 blowing Methods 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model provides a portable refrigerator, it is including the shell body of injecing first cavity and second cavity, be equipped with first air intake and first air outlet with first cavity intercommunication on the shell body, and second air intake and the second air outlet with the second cavity intercommunication, be provided with first radiator and first blast apparatus in the first cavity, be provided with second radiator and second blast apparatus in the second cavity, be provided with the semiconductor refrigeration piece between first radiator and the second radiator, first radiator is used for the hot junction heat dissipation for the semiconductor refrigeration piece, the cold junction of semiconductor refrigeration piece refrigerates for the second radiator. The portable refrigerator can be installed on some articles with certain storage space for use, and the storage space of the articles is supplied with cold air to change the storage space into a low-temperature storage space, for example, the portable refrigerator can be installed in a refrigerator of a takeout person for use.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a semiconductor refrigeration field especially relates to a portable refrigerator.
[ background of the invention ]
More and more semiconductor refrigeration equipment is emerging in the market at present, because the semiconductor refrigeration piece during operation can insert the direct current voltage of low pressure and use, therefore by the wide application in some refrigeration cups, on small-size refrigerator, but these products all have fixed product structure, but do not have the function that can independently use, and know according to market research, the takeout person of present stage can place the ice bag in the insulation can when transporting some drinks, in order to maintain the insulation can and be in a low temperature environment, but this kind of mode addresses both the symptoms and does not address the root, and use the ice bag to appear ponding easily.
[ Utility model ] content
The object of the present invention is to overcome the above problems by providing a portable refrigerator which can be used with some objects having a storage space for cooling the space inside the object.
In order to realize the above object, the utility model provides a portable refrigerator, it is including injecing the shell body of first cavity and second cavity, be equipped with first air intake and the first air outlet with first cavity intercommunication on the shell body, and second air intake and the second air outlet with the second cavity intercommunication, be provided with first radiator and first air-blowing device in the first cavity, be provided with second radiator and second blast apparatus in the second cavity, be provided with the semiconductor refrigeration piece between first radiator and the second radiator, first radiator is used for the hot junction heat dissipation for the semiconductor refrigeration piece, the cold junction of semiconductor refrigeration piece is the refrigeration of second radiator.
In one or more embodiments, the first chamber and the second chamber are vertically arranged, a partition board is arranged between the first chamber and the second chamber for separation, and a mounting hole is formed in the partition board for mounting the semiconductor refrigeration piece.
In one or more embodiments, the first air inlet and the first air outlet are disposed at one side of the outer housing, and the second air inlet and the second air outlet are disposed at the other side of the outer housing.
In one or more embodiments, the first chamber and the second chamber are both provided with air deflectors for guiding air.
In one or more embodiments, the outer housing is provided with a first cover for opening the first cavity, and the outer housing is provided with a second cover for opening the second cavity.
In one or more embodiments, the first air inlet, the first air outlet, the second air inlet, and the second air outlet are all grid-shaped structures.
In one or more embodiments, the outer housing is provided with a DC power interface for supplying power to the semiconductor chilling plates.
Compared with the prior art, the utility model the effect that exists is: the portable refrigerator can be installed on some articles with certain storage space for use, and the storage space of the articles is supplied with cold air to change the storage space into a low-temperature storage space, for example, the portable refrigerator can be installed in a refrigerator of a takeout person for use.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of a portable refrigerator according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of the first cover and the second cover after being opened, based on FIG. 1;
FIG. 3 is a schematic view of the structure of FIG. 2 from another angle;
fig. 4 is a schematic structural view of the disassembled first heat sink on the basis of fig. 2.
[ detailed description ] embodiments
In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
Referring to fig. 1-4, the present application provides a portable refrigerator, which includes an outer casing 1 defining a first chamber and a second chamber, the outer casing 1 is provided with a first air inlet 2 and a first air outlet 3 communicated with the first chamber, and a second air inlet 4 and a second air outlet 5 communicated with the second chamber, the first chamber is provided with a first heat sink 6 and a first air blowing device 7, the second chamber is provided with a second heat sink 8 and a second air blowing device 9, a semiconductor refrigeration sheet 10 is disposed between the first heat sink 6 and the second heat sink 8, the first heat sink 6 is used for dissipating heat from a hot end of the semiconductor refrigeration sheet 10, a cold end of the semiconductor refrigeration sheet 10 is used for refrigerating by the second heat sink 8, when the semiconductor refrigeration sheet works, the second heat sink absorbs low temperature of the semiconductor refrigeration sheet, air is blown out from the second air outlet by the second air blowing device, the blown out air can be guided to a storage object with any storage space, the first heat sink guides away heat of the semiconductor refrigeration sheet, the first heat is taken away by the first air inlet, the second air outlet is connected with a second air blowing device, and the second air blowing device can be adopted by the second air blowing device.
First cavity and second cavity are setting from top to bottom, have baffle 11 between first cavity and the second cavity to separate, have seted up the mounting hole on the baffle 11 and be used for the installation semiconductor refrigeration piece 10 adopts this structure both to make things convenient for the cold and hot end contact of first radiator and second radiator and semiconductor refrigeration piece, can avoid first cavity and second cavity to scurry the wind again.
The first air inlet 2 and the first air outlet 3 are arranged on one side of the outer shell 1, the second air inlet 4 and the second air outlet 5 are arranged on the other side of the outer shell 1, the outer shell can be conveniently installed by a user, heat exchange between the heat-radiating side and the outside is achieved, and one end of cold air output is arranged in the storage space.
In order to improve the heat dissipation effect and the cold air output effect, air deflectors 12 for guiding air are arranged in the first cavity and the second cavity.
The improved structure of the refrigerator cabinet is characterized in that a first cover body 13 used for opening the first cavity is arranged on the outer shell body 1, a second cover body 14 used for opening the second cavity is arranged on the outer shell body 1, the first cover body and the second cover body are fixedly connected with the outer shell body through screws, and the first cavity and the second cavity can be conveniently opened by arranging the first cover body and the second cover body, so that the interior can be maintained or maintained at regular intervals.
In this embodiment, the first air inlet 2, the first air outlet 3, the second air inlet 4, and the second air outlet 5 are all grid-shaped structures, and the grid-shaped structures can prevent foreign matters from entering the chamber.
The shell body is provided with the DC power supply interface for the power supply of semiconductor refrigeration piece 10, therefore the user can adopt accumulators such as treasured that charges to provide the power for semiconductor refrigeration piece and use, and the DC power supply interface provides the electric energy for first blast apparatus and second blast apparatus's work simultaneously, is provided with frequency conversion unit on the semiconductor refrigeration piece to it is suitable for frequency conversion work when different voltages.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiment, but equivalent modifications or changes made by those skilled in the art according to the disclosure of the present invention should be included in the protection scope of the claims.
Claims (7)
1. A portable refrigerator, characterized in that: the cooling device comprises an outer shell (1) defining a first cavity and a second cavity, wherein a first air inlet (2) and a first air outlet (3) communicated with the first cavity and a second air inlet (4) and a second air outlet (5) communicated with the second cavity are formed in the outer shell (1), a first radiator (6) and a first air blowing device (7) are arranged in the first cavity, a second radiator (8) and a second air blowing device (9) are arranged in the second cavity, a semiconductor refrigerating sheet (10) is arranged between the first radiator (6) and the second radiator (8), the first radiator (6) is used for radiating heat of a hot end of the semiconductor refrigerating sheet (10), and a cold end of the semiconductor refrigerating sheet (10) is refrigerated by the second radiator (8).
2. A portable refrigerator according to claim 1, wherein: the semiconductor refrigerating sheet is characterized in that the first cavity and the second cavity are arranged up and down, a partition plate (11) is arranged between the first cavity and the second cavity for separation, and a mounting hole is formed in the partition plate (11) and used for mounting the semiconductor refrigerating sheet (10).
3. A portable refrigerator according to claim 1, wherein: the first air inlet (2) and the first air outlet (3) are arranged on one side of the outer shell (1), and the second air inlet (4) and the second air outlet (5) are arranged on the other side of the outer shell (1).
4. A portable refrigerator according to claim 1, wherein: and air deflectors (12) for guiding air are arranged in the first cavity and the second cavity.
5. A portable refrigerator according to claim 1, wherein: the outer shell (1) is provided with a first cover body (13) used for opening the first cavity, and the outer shell (1) is provided with a second cover body (14) used for opening the second cavity.
6. A portable refrigerator according to claim 1, wherein: the first air inlet (2), the first air outlet (3), the second air inlet (4) and the second air outlet (5) are all of a grid-shaped structure.
7. A portable refrigerator according to claim 1, wherein: the outer shell is provided with a DC power supply interface for supplying power to the semiconductor refrigeration piece (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222551510.0U CN218296289U (en) | 2022-09-26 | 2022-09-26 | Portable refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222551510.0U CN218296289U (en) | 2022-09-26 | 2022-09-26 | Portable refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218296289U true CN218296289U (en) | 2023-01-13 |
Family
ID=84805921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222551510.0U Active CN218296289U (en) | 2022-09-26 | 2022-09-26 | Portable refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218296289U (en) |
-
2022
- 2022-09-26 CN CN202222551510.0U patent/CN218296289U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240110 Address after: No. 1 Shengkai Road, Huangpu Town, Zhongshan City, Guangdong Province, 528400 (self compiled: one of the first and seventh floors of the factory building) Patentee after: Guangdong Kangmo Health Technology Co.,Ltd. Address before: No. 13, Gulang Yonggui Road, Xingtan Town, Shunde District, Foshan, Guangdong 528325 Patentee before: Liang Yanyu |
|
| TR01 | Transfer of patent right |