CN211823474U - Heating and refrigerating dual-purpose preservation box - Google Patents
Heating and refrigerating dual-purpose preservation box Download PDFInfo
- Publication number
- CN211823474U CN211823474U CN202020556951.8U CN202020556951U CN211823474U CN 211823474 U CN211823474 U CN 211823474U CN 202020556951 U CN202020556951 U CN 202020556951U CN 211823474 U CN211823474 U CN 211823474U
- Authority
- CN
- China
- Prior art keywords
- shell
- heating
- dual
- inner shell
- box
- 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.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 38
- 238000004321 preservation Methods 0.000 title abstract description 15
- 238000005057 refrigeration Methods 0.000 claims abstract description 33
- 239000004065 semiconductor Substances 0.000 claims abstract description 26
- 238000001816 cooling Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 230000005679 Peltier effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
Images
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a dual-purpose preservation box of heating refrigeration, which comprises a housin, the casing comprises shell and inner shell, and the fixed internal fixation of inner shell connects in the inside of shell, the louvre has been seted up to the bottom of shell, the fan is installed to the inside bottom of shell, the mounting hole has been seted up to the bottom of inner shell, there is the fin through the support mounting in the mounting hole, the top of fin is fixed with the semiconductor refrigeration piece, the top of semiconductor refrigeration piece is fixed with the conducting strip, the food box has been cup jointed to the inside of inner shell. The utility model discloses convenient to use, it is fresh-keeping effectual, can heat.
Description
Technical Field
The utility model relates to a fresh-keeping technical field especially relates to a dual-purpose preservation box of heating refrigeration.
Background
The current storage box generally keeps warm through the inner bag, and some storage boxes can carry out electric heating, but can not realize the refrigeration, therefore fresh-keeping effect is not good enough. It is known that semiconductor refrigeration piece, also called thermoelectric refrigeration piece, is a heat pump, its advantage is that there is no sliding part, apply to some space and is limited, the reliability is required to be high, the occasion without refrigerant pollution, utilize Peltier effect of the semiconductor material, when the direct current passes through the galvanic couple that two kinds of different semiconductor materials are connected in series, can absorb the heat and emit the heat separately at both ends of the galvanic couple, can realize the refrigerated purpose, can change the function of heating and refrigerating of the unilateral through switching over the positive and negative pole input, therefore we imagine to apply this technology to the storage box, to the above-mentioned problem and prior art, we propose a heating and refrigerating two-purpose preservation box.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a heating and refrigerating dual-purpose preservation box.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a dual-purpose crisper of heating refrigeration, includes the casing, the casing comprises shell and inner shell, and the fixed cover of inner shell connects in the inside of shell, the louvre has been seted up to the bottom of shell, the fan is installed to the inside bottom of shell, the mounting hole has been seted up to the bottom of inner shell, there is the fin through the support mounting in the mounting hole, the top of fin is fixed with the semiconductor refrigeration piece, the top of semiconductor refrigeration piece is fixed with the conducting strip, the food box has been cup jointed to the inside of inner shell.
Preferably, a power interface is arranged on the side of the shell.
Preferably, the bottom of the shell is provided with a foot pad.
Preferably, the heat conduction sheet is positioned below the food box and is in contact with the bottom of the food box.
Preferably, the top of the food box is provided with a box cover, and the top of the shell is provided with a shell cover.
Preferably, a cooling button and a heating button are arranged on the side of the shell.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the power supply can be accessed from the outside through the power supply interface, and the electric energy can be provided for the fan and the semiconductor refrigeration sheet through the power supply interface;
2. the utility model discloses in, can realize that the positive negative pole of the power input end of semiconductor refrigeration piece changes through switching refrigeration button and heating button, guarantee like this that the one end that is close to the conducting strip on the semiconductor refrigeration piece refrigerates under the condition of switching refrigeration button, the one end that is close to the conducting strip on the semiconductor refrigeration piece heats under the condition of switching heating button; during refrigeration, the refrigeration end of the semiconductor refrigeration piece refrigerates the food box through the heat conducting piece, meanwhile, the heating end of the semiconductor refrigeration piece dissipates heat through the heat dissipating piece, at the moment, the fan can blow on the heat dissipating piece to dissipate heat through the heat dissipating hole, so that the heat dissipating effect is improved, and during heating, the heating end of the semiconductor refrigeration piece heats the food box through the heat conducting piece, so that the double functions of heating and refrigeration are realized;
3. the utility model discloses in, the casing comprises shell and inner shell, and the fixed cover of inner shell connects in the inside of shell, and bilayer structure heat preservation effect is better.
Drawings
Fig. 1 is a front view of a heating and cooling dual-purpose preservation box provided by the utility model;
fig. 2 is a top view of a heating and cooling dual-purpose preservation box provided by the present invention;
fig. 3 is a bottom view of the heating and cooling dual-purpose preservation box provided by the utility model;
fig. 4 is a left side view of the heating and cooling dual-purpose preservation box provided by the present invention;
FIG. 5 is a cross-sectional view of the A-A position of the heating and cooling dual-purpose preservation box of the present invention;
fig. 6 is an exploded view of the heating and cooling dual-purpose preservation box of the present invention.
In the figure: the refrigerator comprises a shell 1, a power interface 10, an outer shell 11, an inner shell 12, a refrigerating button 13, a heating button 14, radiating holes 15, a foot pad 16, a food box 2, a fan 3, a semiconductor refrigerating piece 4, radiating fins 5, heat conducting fins 6, a shell cover 7 and a box cover 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-6, a heating and cooling dual-purpose preservation box comprises a shell 1, wherein a shell cover 7 is arranged at the top of the shell 1, a cooling button 13 and a heating button 14 are arranged on the side edge of the shell 1, the shell 1 is composed of an outer shell 11 and an inner shell 12, and the inner shell 12 is fixedly sleeved inside the outer shell 11;
the bottom of the shell 11 is provided with a heat dissipation hole 15, the bottom inside the shell 11 is provided with the fan 3, the side of the shell 11 is provided with a power supply interface 10, and the bottom of the shell 11 is provided with a foot pad 16;
the bottom of the inner shell 12 is provided with a mounting hole, a radiating fin 5 is mounted in the mounting hole through a support, a semiconductor refrigerating fin 4 is fixed above the radiating fin 5, a heat conducting fin 6 is fixed above the semiconductor refrigerating fin 4, the inner part of the inner shell 12 is sleeved with a food box 2, the top of the food box 2 is provided with a box cover 8, the heat conducting fin 6 is positioned below the food box 2, and the heat conducting fin 6 is contacted with the bottom of the food box 2;
the working principle is as follows: in the utility model, a power supply can be connected from the outside through the power supply interface 10, and the fan 3 and the semiconductor refrigeration sheet 4 can be provided with electric energy through the power supply interface 10;
in the utility model, the change of the positive and negative poles of the power input end of the semiconductor refrigerating sheet 4 can be realized by switching the refrigerating button 13 and the heating button 14, so that the refrigeration of one end of the semiconductor refrigerating sheet 4 close to the heat conducting sheet 6 under the condition of switching to the refrigerating button 13 is ensured, and the heating of one end of the semiconductor refrigerating sheet 4 close to the heat conducting sheet 6 under the condition of switching to the heating button 14 is ensured; during refrigeration, the refrigeration end of the semiconductor refrigeration piece 4 refrigerates the food box through the heat conducting piece 6, meanwhile, the heating end of the semiconductor refrigeration piece 4 dissipates heat through the heat dissipation piece 5, at the moment, the fan 3 can blow on the heat dissipation piece 5 to dissipate heat through the heat dissipation hole 15, the heat dissipation effect is improved, and during heating, the heating end of the semiconductor refrigeration piece 4 heats the food box through the heat conducting piece 6, so that the dual functions of heating and refrigeration are realized;
the utility model discloses in, casing 1 comprises shell 11 and inner shell 12, and inner shell 12 is fixed cup joints in the inside of shell 11, and bilayer structure heat preservation effect is better.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a dual-purpose crisper of heating refrigeration, includes casing (1), its characterized in that, casing (1) comprises shell (11) and inner shell (12), and the fixed cover of inner shell (12) connects in the inside of shell (11), louvre (15) have been seted up to the bottom of shell (11), fan (3) are installed to the inside bottom of shell (11), the mounting hole has been seted up to the bottom of inner shell (12), there are fin (5) through the support mounting in the mounting hole, the top of fin (5) is fixed with semiconductor refrigeration piece (4), the top of semiconductor refrigeration piece (4) is fixed with conducting strip (6), food box (2) have been cup jointed to the inside of inner shell (12).
2. The heating and cooling dual-purpose crisper of claim 1, characterized in that the side of the outer casing (11) is provided with a power interface (10).
3. A heating and cooling dual-purpose crisper according to claim 1, characterized in that a foot pad (16) is provided at the bottom of the casing (11).
4. The heating and cooling dual-purpose crisper according to claim 1, wherein the heat conduction sheet (6) is located under the food box (2), and the heat conduction sheet (6) is in contact with the bottom of the food box (2).
5. The heating and refrigerating dual-purpose crisper according to claim 1, characterized in that the top of the food box (2) is provided with a box cover (8), and the top of the shell (1) is provided with a shell cover (7).
6. A heating and cooling dual-purpose crisper according to claim 1, characterized in that a cooling button (13) and a heating button (14) are provided at the side of the casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020556951.8U CN211823474U (en) | 2020-04-15 | 2020-04-15 | Heating and refrigerating dual-purpose preservation box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020556951.8U CN211823474U (en) | 2020-04-15 | 2020-04-15 | Heating and refrigerating dual-purpose preservation box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211823474U true CN211823474U (en) | 2020-10-30 |
Family
ID=73142811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020556951.8U Expired - Fee Related CN211823474U (en) | 2020-04-15 | 2020-04-15 | Heating and refrigerating dual-purpose preservation box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211823474U (en) |
-
2020
- 2020-04-15 CN CN202020556951.8U patent/CN211823474U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4581898A (en) | Small thermoelectric cooler | |
| KR20070025801A (en) | Rergerrator for a vehicle | |
| CN211823474U (en) | Heating and refrigerating dual-purpose preservation box | |
| CN208901742U (en) | A kind of fast-refrigerating cup | |
| JP2000320942A (en) | Refrigerator | |
| JPH0791796A (en) | Electronic refrigeration type cold storage box | |
| CN217893621U (en) | Storage container with temperature zones | |
| CN212437662U (en) | Refrigerating and heating lunch box | |
| JPH0338619Y2 (en) | ||
| CN211605142U (en) | Heat dissipation strengthening device based on semiconductor refrigeration piece | |
| JP2001304739A (en) | Wine storage box | |
| CN210035933U (en) | Low-power-consumption high-efficiency refrigerating and heating cup mat | |
| CN207635648U (en) | A kind of refrigerating plant based on TEC cooling pieces | |
| CN207922644U (en) | A kind of small-sized ice maker based on semiconductor chilling plate | |
| CN112629119A (en) | Multi-temperature-zone cosmetics bin | |
| CN213747515U (en) | Refrigerating, fresh-keeping and steaming integrated lunch box | |
| CN213354276U (en) | Vehicle-mounted refrigerator based on semiconductor refrigeration technology | |
| CN210168876U (en) | Dough kneading bowl and dough kneading device | |
| CN215015871U (en) | Cold and warm integrated cup | |
| CN220083404U (en) | Novel refrigerator | |
| CN216897900U (en) | Portable metal block refrigerator | |
| CN113503670A (en) | Multifunctional small-sized beverage storage refrigerator | |
| CN212606974U (en) | Portable outdoor electric fan insulation can | |
| US4288991A (en) | Refrigeration and heating improvement | |
| CN218336348U (en) | TWS bluetooth headset box that charges with heat dissipation function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 |