CN221586585U - Portable refrigerator - Google Patents
Portable refrigerator Download PDFInfo
- Publication number
- CN221586585U CN221586585U CN202323493466.3U CN202323493466U CN221586585U CN 221586585 U CN221586585 U CN 221586585U CN 202323493466 U CN202323493466 U CN 202323493466U CN 221586585 U CN221586585 U CN 221586585U
- Authority
- CN
- China
- Prior art keywords
- heat preservation
- heat
- shell
- fresh
- preservation shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004321 preservation Methods 0.000 claims abstract description 52
- 238000005057 refrigeration Methods 0.000 claims abstract description 12
- 239000004065 semiconductor Substances 0.000 claims abstract description 12
- 229920002635 polyurethane Polymers 0.000 claims abstract description 9
- 239000004814 polyurethane Substances 0.000 claims abstract description 9
- 230000001954 sterilising effect Effects 0.000 claims abstract description 6
- 239000012530 fluid Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 11
- 239000007788 liquid Substances 0.000 abstract description 7
- 241000894006 Bacteria Species 0.000 abstract description 2
- 238000009395 breeding Methods 0.000 abstract description 2
- 230000001488 breeding effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003124 biologic agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229960005486 vaccine Drugs 0.000 description 1
- -1 vaccines Substances 0.000 description 1
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model relates to the technical field of refrigerators, in particular to a portable refrigerator, which comprises: the heat preservation shell, inner bag and heat preservation lid, the inner bag is located the inboard of heat preservation shell, heat preservation lid hinge connection is on the heat preservation shell, it is connected with the handle to rotate on the heat preservation shell. According to the utility model, the polyurethane heat-insulating layer is added to increase the heat-insulating effect by arranging the heat-insulating cavity, and then the semiconductor refrigeration sheet is matched to refrigerate the refrigerating liquid cavity to keep the temperature of the fresh-keeping box, so that the fresh-keeping effect of the fresh-keeping box can be improved; the inner container can be irradiated by starting the sterilizing lamp, so that bacteria breeding in the fresh-keeping box can be avoided.
Description
Technical Field
The utility model relates to the technical field of refrigerators, in particular to a portable refrigerator.
Background
At present, in the refrigerating and transporting process of biological agents such as vaccines, medicines and the like, portable refrigerators are commonly used by basic-level health epidemic prevention workers and the like, and ice boxes are placed around the inside of the refrigerator. In order to ensure the heat preservation time, a plurality of ice boxes need to be placed, which causes the weight of the refrigerator to be heavy; in addition, a large number of ice boxes or ice rows occupy too much space of the incubator, so that the effective utilization space of the incubator is small.
The heat preservation layer of the portable refrigerator in the prior art adopts polyurethane, and the heat preservation effect generally can lead to temperature rise for a long time in the use process, and the fresh-keeping effect is reduced.
To this end, we propose a portable refrigerator solving the above mentioned problems.
Disclosure of utility model
The utility model aims to provide a portable refrigerator, which aims to solve the problem of poor preservation effect of the refrigerator.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a portable cooler comprising: the heat preservation shell, inner bag and heat preservation lid, the inner bag is located the inboard of heat preservation shell, heat preservation lid hinge connection is on the heat preservation shell, it is connected with the handle to rotate on the heat preservation shell, the universal wheel is installed to the bottom of heat preservation shell.
Preferably, a polyurethane heat-insulating layer is arranged between the inner container and the heat-insulating shell.
Preferably, a heat-insulating cavity is arranged in the inner container.
Preferably, a refrigerating fluid cavity is arranged in the inner container.
Preferably, the heat preservation shell and the lower end of the inner container are provided with mounting openings, the inner sides of the mounting openings are provided with semiconductor refrigerating sheets, and the heating surfaces of the semiconductor refrigerating sheets are fixed with radiating fins.
Preferably, the heat preservation lid internally mounted has automatically controlled subassembly, the lower terminal surface of heat preservation lid is provided with the mounting groove, and the bactericidal lamp is installed to the mounting groove inboard, bactericidal lamp and automatically controlled subassembly electric connection.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the polyurethane heat-insulating layer is added to increase the heat-insulating effect by arranging the heat-insulating cavity, and then the semiconductor refrigerating sheet is matched to refrigerate the refrigerating liquid cavity to keep the temperature of the fresh-keeping box, so that the fresh-keeping effect of the fresh-keeping box can be improved.
2. According to the utility model, the sterilization lamp is started to irradiate the liner, so that bacteria breeding in the fresh-keeping box can be avoided.
Drawings
FIG. 1 is a cross-sectional view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the overall structure of the present utility model;
In the figure: 1 heat preservation shell, 11 installing port, 12 universal wheel, 13 handles, 2 heat preservation inside and outside, 21 refrigeration liquid chamber, 22 heat preservation cavity, 23 polyurethane heat preservation layer, 3 heat preservation lid, 31 mounting groove, 32 electrical control assembly, 33 bactericidal lamp.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and 2, a portable cooler is shown, comprising: the heat preservation shell 1, the inner bag 2 and the heat preservation lid 3, the inner bag 2 is located the inboard of heat preservation shell 1, and heat preservation lid 3 hinge connection is on heat preservation shell 1, and the last rotation of heat preservation shell 1 is connected with handle 13, universal wheel 12 is installed to the bottom of heat preservation shell 1.
A polyurethane heat-insulating layer 23 is arranged between the liner 2 and the heat-insulating shell 1, and the heat-insulating effect of the fresh-keeping box can be further improved by arranging the polyurethane heat-insulating layer 23 outside the Wen Kongqiang.
The heat preservation cavity 22 is arranged inside the liner 2, and the heat preservation effect of the liner 2 can be improved through the heat preservation cavity 22.
The inside of the inner container 2 is provided with a refrigerating fluid cavity 21, refrigerating fluid is filled in the refrigerating fluid cavity 21, and refrigerating fluid is used for transmitting cold energy to the inner container 2 so as to play a role in preserving freshness.
The heat preservation shell 1 is provided with the installing port 11 with the inner bag 2 lower extreme, and semiconductor refrigeration piece 4 is installed to the inboard of installing port 11, and semiconductor refrigeration piece 4 and installing port 11 junction are sealed through sealing means, can refrigerate the inside interior liquid of refrigeration liquid chamber 21 when semiconductor refrigeration piece 4 operates, make the fresh-keeping case keep temperature, and the face that generates heat of semiconductor refrigeration piece 4 is fixed with fin 41, and fin 41 can give off the heat of the face that generates heat of semiconductor refrigeration piece 4.
The heat preservation lid 3 internally mounted has automatically controlled subassembly 32, and automatically controlled subassembly 32 includes battery, control panel, subassembly and switch charge, and the lower terminal surface of heat preservation lid 3 is provided with mounting groove 31, and sterilamp 33 is installed to the mounting groove 31 inboard, and sterilamp 33 and automatically controlled subassembly 32 electric connection, sterilamp 33 and automatically controlled subassembly 32 electric connection belong to the known technique and do not need here too much, and it can shine the sterilization to open sterilamp 33 through automatically controlled subassembly 32 to keep fresh the incasement portion.
In this embodiment, when this fresh-keeping case is in use, the insulation effect of fresh-keeping case has been increased through heat preservation cavity 22, polyurethane heat preservation 23 and heat preservation shell 1 to the insulation can, utilizes simultaneously can refrigerate the inside interior liquid of refrigeration liquid chamber 21 when semiconductor refrigeration piece 4 operates, makes fresh-keeping case keep temperature to this fresh-keeping effect that can effectual improvement fresh-keeping case.
The sterilization lamp 33 is controlled to be turned on through the electric control assembly 32, so that the interior of the fresh-keeping box can be irradiated and sterilized.
It is noted that relational terms such as first and second, and the like are 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. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A portable refrigerator which comprises a box body and a cover, characterized by comprising the following steps:
The heat preservation shell (1), inner bag (2) and heat preservation lid (3), inner bag (2) are located the inboard of heat preservation shell (1), heat preservation lid (3) hinge connection is on heat preservation shell (1), rotate on heat preservation shell (1) and be connected with handle (13), universal wheel (12) are installed to the bottom of heat preservation shell (1), inner bag (2) inside is provided with heat preservation cavity (22), heat preservation shell (1) and inner bag (2) lower extreme are provided with installing port (11), and semiconductor refrigeration piece (4) are installed to the inboard of installing port (11), and the face that generates heat of semiconductor refrigeration piece (4) is fixed with fin (41).
2. A portable cooler according to claim 1, wherein: a polyurethane heat-insulating layer (23) is arranged between the inner container (2) and the heat-insulating shell (1).
3. A portable cooler according to claim 1, wherein: a refrigerating fluid cavity (21) is arranged in the inner container (2).
4. A portable cooler according to claim 1, wherein: the electric control assembly (32) is arranged in the heat preservation cover (3), the installation groove (31) is formed in the lower end face of the heat preservation cover (3), the sterilizing lamp (33) is arranged on the inner side of the installation groove (31), and the sterilizing lamp (33) is electrically connected with the electric control assembly (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323493466.3U CN221586585U (en) | 2023-12-21 | 2023-12-21 | Portable refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323493466.3U CN221586585U (en) | 2023-12-21 | 2023-12-21 | Portable refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221586585U true CN221586585U (en) | 2024-08-23 |
Family
ID=92408564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323493466.3U Active CN221586585U (en) | 2023-12-21 | 2023-12-21 | Portable refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221586585U (en) |
-
2023
- 2023-12-21 CN CN202323493466.3U patent/CN221586585U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |