CN205093742U - Cold and hot dual -purpose multi -functional heat preservation lunch -box - Google Patents
Cold and hot dual -purpose multi -functional heat preservation lunch -box Download PDFInfo
- Publication number
- CN205093742U CN205093742U CN201520791988.8U CN201520791988U CN205093742U CN 205093742 U CN205093742 U CN 205093742U CN 201520791988 U CN201520791988 U CN 201520791988U CN 205093742 U CN205093742 U CN 205093742U
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- CN
- China
- Prior art keywords
- cold
- hot
- food
- upper shell
- lower house
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- 230000009977 dual effect Effects 0.000 title abstract 3
- 238000004321 preservation Methods 0.000 title abstract 3
- 235000013305 food Nutrition 0.000 claims abstract description 58
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 239000004065 semiconductor Substances 0.000 claims abstract description 25
- 238000001816 cooling Methods 0.000 claims abstract description 23
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 19
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 18
- 235000012149 noodles Nutrition 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims description 35
- 238000011534 incubation Methods 0.000 claims description 16
- 239000012530 fluid Substances 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 9
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- 238000005245 sintering Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 238000005057 refrigeration Methods 0.000 abstract description 8
- 206010042772 syncope Diseases 0.000 abstract 2
- 230000009246 food effect Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
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- Devices For Warming Or Keeping Food Or Tableware Hot (AREA)
- Packages (AREA)
Abstract
The utility model relates to a cold and hot dual -purpose multi -functional heat preservation lunch -box, its characterized in that, it is casing, middle semiconductor refrigeration piece and lithium cell from top to bottom in proper order and the inferior valve body group becomes. Semiconductor refrigeration piece circular telegram back, the heat that the hot side produced are used for the heating of casing crapulous syncope article, and the produced cold volume of huyashi -chuuka (cold chinese -style noodles) then is used for the cooling of casing crapulous syncope article down. The utility model discloses a cold and hot dual -purpose multi -functional heat preservation lunch -box has simple structure, convenient to carry, can be used for heating and cooling, ann's congruent advantage of food simultaneously, but wide application in health practitioner, vehicle driver, personnel's such as company's white collar use.
Description
Technical field
The utility model provides a kind of Multi-function thermal insulation lunch box of cold, hot two-purpose, and this kind of incubation canteen can simultaneously to the heating of food of upper shell with carry out cooling down to the food of lower house.Medical personnel, vehicle drivers can be widely used in, the use of the personnel such as company's white collar.
Background technology
Lunch box is widely used in people's daily life.But food installs to the time in lunch box and grown and can cool off, the prepared food in summer lunch box is easy to addle, and this not only affects the mouthfeel of food but also affects the health of health.
At present, commercially available electric heating mess tin is by civil power or chemical heat release to heating of food, and it exists following defect: the lunch box of (1) power supply heating cannot in the wild or not have to use when power supply; (2) heat food by the method for chemical heat release, once reveal, reacted liquid probably can be made thoroughly in food, and in addition, the speed of reaction and temperature are also uncontrollable, in a word, can there is potential human safety issues; (3) problem of food spoilage in summer cannot be solved.
For solving the problem, the utility model proposes a kind of Multi-function thermal insulation lunch box of cold, hot two-purpose, there is structure simple, portable, simultaneously for the advantage such as heating and cooling, use safety of food, can be widely used in the use of the personnel such as medical personnel, vehicle drivers, company's white collar.
Summary of the invention
The purpose of this utility model is the Multi-function thermal insulation lunch box providing a kind of cold, hot two-purpose, its heat that semiconductor chilling plate hot side in Multi-function thermal insulation lunch box can be utilized to produce is for the heating of upper strata food and insulation, and the cold that lower floor's huyashi-chuuka (cold chinese-style noodles) produces is then for cooling or the cooked refrigeration of lower floor's beverage.
The technical solution of the utility model is as follows:
A Multi-function thermal insulation lunch box for cold, hot two-purpose, is characterized in that, it is followed successively by upper shell 1, intermediate semiconductor cooling piece 2 and lithium battery 3 from top to bottom and lower house 4 forms;
After described semiconductor chilling plate 2 is energized, the heat that hot side produces is used for heating and the insulation of food in zone of heating, and the cold that huyashi-chuuka (cold chinese-style noodles) produces is then for refrigerating the cooling of food in layer;
Described upper shell 1 and lower house 4 are heat pipe structure, are pumped into 1.3 × (10 by upper lower casing
-1~ 10
-4) Pa negative pressure after be filled with appropriate hydraulic fluid, then sealed.
Described upper shell 1 and lower house 4 material are stainless steel, copper, aluminium or nickel.
Described upper shell 1 and lower house 4 have heat tube capillary structure, and capillary structure is plough groove type, sintering metal formula or screen type.
Described lithium battery 3 available Foreign power source charges.
Described hydraulic fluid is water, ethanol, acetic acid, ethyl acetate, ether or hexane.
The additional one deck plastics of described incubation canteen, can be incubated in-built food, can prevent again metal superheat from scalding user.
Described incubation canteen shape is cuboid or cylinder.
Described upper shell 1 and lower house 4 are provided with seal cover, can ensure freshness and the heat insulation effect of food.
During use, first, need the food of heating as in upper shell 1, the food of refrigeration is as in lower house 2.After energising, the heat that semiconductor chilling plate 2 hot side produces heats the food in upper shell 1, and the food of cold to lower house 4 that huyashi-chuuka (cold chinese-style noodles) produces is lowered the temperature, and reaches the object of the food of heating and cooling simultaneously.
The Multi-function thermal insulation lunch box of a kind of cold, hot two-purpose of the present utility model, tool has the following advantages:
(1) incubation canteen described in the utility model adopts lithium battery power supply, directly powers, is easy to carry, be applicable to the place, field not having power supply without the need to civil power.
(2) incubation canteen described in the utility model adopts nontoxic material equal, ensures the personal safety of user.
(3) incubation canteen described in the utility model can cool another kind of food while heating a kind of food.
(4) incubation canteen described in the utility model does not adopt the mode heating and cooling of chemical heat release, there will not be the phenomenon of leakage, pollution-free to food, ensures the personal safety of user.
Accompanying drawing explanation
Fig. 1 is the typical structural representation of the Multi-function thermal insulation lunch box of a kind of cold, hot two-purpose in embodiment.
Description of reference numerals: 1-upper shell; 2-semiconductor chilling plate; 3-lithium battery; 4-lower house.
Detailed description of the invention
The utility model is further described below in conjunction with drawings and the specific embodiments.
Embodiment 1
Embodiment shows a kind of typical apply of the Multi-function thermal insulation lunch box of cold, hot two-purpose of the present utility model.Fig. 1 is the typical structural representation of the Multi-function thermal insulation lunch box of a kind of cold, hot two-purpose in embodiment.Wherein: 1 is upper shell; 2 is semiconductor chilling plate; 3 is lithium battery; 4 is lower house.
The Multi-function thermal insulation lunch box of a kind of cold, hot two-purpose of the present embodiment, is characterized in that, it is followed successively by upper shell 1, intermediate semiconductor cooling piece 2 and lithium battery 3 from top to bottom and lower house 4 forms;
After described semiconductor chilling plate 2 is energized, the heat that hot side produces is used for heating and the insulation of food in zone of heating, and the cold that huyashi-chuuka (cold chinese-style noodles) produces is then for refrigerating the cooling of food in layer;
Described upper shell 1 and lower house 4 are heat pipe structure, are pumped into 1.3 × (10 by upper lower casing
-1~ 10
-4) Pa negative pressure after be filled with appropriate hydraulic fluid, then sealed.
Described upper shell 1 and lower house 4 material are stainless steel.
Described upper shell 1 and lower house 4 have heat tube capillary structure, and capillary structure is plough groove type.
Described lithium battery 3 available Foreign power source charges.
Described hydraulic fluid is ethanol.
The additional one deck plastics of described incubation canteen, can be incubated in-built food, can prevent again metal superheat from scalding user.
Described incubation canteen shape is cuboid.
Described upper shell 1 and lower house 4 are provided with seal cover, can ensure freshness and the heat insulation effect of food.
During use, first, need the food of heating as in upper shell 1, the food of refrigeration is as in lower house 2.After energising, the heat that semiconductor chilling plate 2 hot side produces heats the food in upper shell 1, and the food of cold to lower house that huyashi-chuuka (cold chinese-style noodles) produces is lowered the temperature, and reaches the object of the food of heating and cooling simultaneously.
Embodiment 2
Fig. 1 is the typical structural representation of the Multi-function thermal insulation lunch box of a kind of cold, hot two-purpose in embodiment.Wherein: 1 is upper shell; 2 is semiconductor chilling plate; 3 is lithium battery; 4 is lower house.
The Multi-function thermal insulation lunch box of a kind of cold, hot two-purpose of the present embodiment, is characterized in that, it is followed successively by upper shell 1, intermediate semiconductor cooling piece 2 and lithium battery 3 from top to bottom and lower house 4 forms;
After described semiconductor chilling plate 2 is energized, the heat that hot side produces is used for heating and the insulation of food in zone of heating, and the cold that huyashi-chuuka (cold chinese-style noodles) produces is then for refrigerating the cooling of food in layer;
Described upper shell 1 and lower house 4 are heat pipe structure, are pumped into 1.3 × (10 by upper lower casing
-1~ 10
-4) Pa negative pressure after be filled with appropriate hydraulic fluid, then sealed.
Described upper shell 1 and lower house 4 material are copper.
Described upper shell 1 and lower house 4 have heat tube capillary structure, and capillary structure is sintering metal formula.
Described lithium battery 3 available Foreign power source charges.
Described hydraulic fluid is water.
The additional one deck plastics of described incubation canteen, can be incubated in-built food, can prevent again metal superheat from scalding user.
Described incubation canteen shape is cuboid.
Described upper shell 1 and lower house 4 are provided with seal cover, can ensure freshness and the heat insulation effect of food.
During use, first, need the food of heating as in upper shell 1, the food of refrigeration is as in lower house 2.After energising, the heat that semiconductor chilling plate 2 hot side produces heats the food in upper shell 1, and the food of cold to lower house 4 that huyashi-chuuka (cold chinese-style noodles) produces is lowered the temperature, and reaches the object of the food of heating and cooling simultaneously.
Embodiment 3
Fig. 1 is the typical structure schematic diagram of the Multi-function thermal insulation lunch box of a kind of cold, hot two-purpose in embodiment.Wherein: 1 is upper shell; 2 is semiconductor chilling plate; 3 is lithium battery; 4 is lower house.
The Multi-function thermal insulation lunch box of a kind of cold, hot two-purpose of the present embodiment, is characterized in that, it is followed successively by upper shell 1, intermediate semiconductor cooling piece 2 and lithium battery 3 from top to bottom and lower house 4 forms;
After described semiconductor chilling plate 2 is energized, the heat that hot side produces is used for heating and the insulation of food in zone of heating, and the cold that huyashi-chuuka (cold chinese-style noodles) produces is then for refrigerating the cooling of food in layer;
Described upper shell 1 and lower house 4 are heat pipe structure, are pumped into 1.3 × (10 by upper lower casing
-1~ 10
-4) Pa negative pressure after be filled with appropriate hydraulic fluid, then sealed.
Described upper shell 1 and lower house 4 material are aluminium.
Described upper shell 1 and lower house 4 have heat tube capillary structure, and capillary structure is screen type.
Described lithium battery 3 available Foreign power source charges.
Described hydraulic fluid is ethyl acetate.
The additional one deck plastics of described incubation canteen, can be incubated in-built food, can prevent again metal superheat from scalding user.
Described incubation canteen shape is cuboid.
Described upper shell 1 and lower house 4 are provided with seal cover, can ensure freshness and the heat insulation effect of food.
During use, first, need the food of heating as in upper shell 1, the food of refrigeration is as in lower house 2.After energising, the heat that semiconductor chilling plate 2 hot side produces heats the food in upper shell 1, and the food of cold to lower house 4 that huyashi-chuuka (cold chinese-style noodles) produces is lowered the temperature, and reaches the object of the food of heating and cooling simultaneously.
Embodiment 4
Fig. 1 is the typical structure schematic diagram of the Multi-function thermal insulation lunch box of a kind of cold, hot two-purpose in embodiment.Wherein: 1 is upper shell; 2 is semiconductor chilling plate; 3 is lithium battery; 4 is lower house.
The Multi-function thermal insulation lunch box of a kind of cold, hot two-purpose of the present embodiment, is characterized in that, it is followed successively by upper shell 1, intermediate semiconductor cooling piece 2 and lithium battery 3 from top to bottom and lower house 4 forms;
After described semiconductor chilling plate 2 is energized, the heat that hot side produces is used for heating and the insulation of food in zone of heating, and the cold that huyashi-chuuka (cold chinese-style noodles) produces is then for refrigerating the cooling of food in layer;
Described upper shell 1 and lower house 4 are heat pipe structure, are pumped into 1.3 × (10 by upper lower casing
-1~ 10
-4) Pa negative pressure after be filled with appropriate hydraulic fluid, then sealed.
Described upper shell 1 and lower house 4 material are stainless steel.
Described upper shell 1 and lower house 4 have heat tube capillary structure, and capillary structure is sintering metal formula.
Described lithium battery 3 available Foreign power source charges.
Described hydraulic fluid is hexane.
The additional one deck plastics of described incubation canteen, can be incubated in-built food, can prevent again metal superheat from scalding user.
Described incubation canteen shape is cylinder.
Described upper shell 1 and lower house 4 are provided with seal cover, can ensure freshness and the heat insulation effect of food.
During use, first, need the food of heating as in upper shell 1, the food of refrigeration is as in lower house 2.After energising, the heat that semiconductor chilling plate 2 hot side produces heats the food in upper shell 1, and the food of cold to lower house 4 that huyashi-chuuka (cold chinese-style noodles) produces is lowered the temperature, and reaches the object of the food of heating and cooling simultaneously.
Finally illustrate, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted.Although be described in detail the utility model with reference to embodiment, those of ordinary skill in the art is to be understood that, the technical solution of the utility model is modified or equivalent replacement, do not depart from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (6)
1. a Multi-function thermal insulation lunch box for cold, hot two-purpose, is characterized in that, it is followed successively by upper shell, intermediate semiconductor cooling piece and lithium battery and lower house composition from top to bottom;
After described semiconductor chilling plate energising, the heat that hot side produces is used for heating and the insulation of food in zone of heating, and the cold that huyashi-chuuka (cold chinese-style noodles) produces is then for refrigerating the cooling of food in layer;
Described upper shell and lower house are heat pipe structure, are pumped into 1.3 × (10 by upper lower casing
-1~ 10
-4) Pa negative pressure after be filled with appropriate hydraulic fluid, then sealed.
2., by the Multi-function thermal insulation lunch box of a kind of cold, hot two-purpose according to claim 1, it is characterized in that, described upper shell and lower house material are stainless steel, copper, aluminium or nickel.
3., by the Multi-function thermal insulation lunch box of a kind of cold, hot two-purpose according to claim 1, it is characterized in that, described upper shell and lower house have heat tube capillary structure, and capillary structure is plough groove type, sintering metal formula or screen type.
4., by the Multi-function thermal insulation lunch box of a kind of cold, hot two-purpose according to claim 1, it is characterized in that, described lithium battery available Foreign power source charges.
5., by the Multi-function thermal insulation lunch box of a kind of cold, hot two-purpose according to claim 1, it is characterized in that, described hydraulic fluid is water, ethanol, acetic acid, ethyl acetate, ether or hexane.
6. by the Multi-function thermal insulation lunch box of a kind of cold, hot two-purpose according to claim 1, it is characterized in that, the additional one deck plastics of described incubation canteen, can be incubated in-built food, can prevent again metal superheat from scalding user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520791988.8U CN205093742U (en) | 2015-10-13 | 2015-10-13 | Cold and hot dual -purpose multi -functional heat preservation lunch -box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520791988.8U CN205093742U (en) | 2015-10-13 | 2015-10-13 | Cold and hot dual -purpose multi -functional heat preservation lunch -box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205093742U true CN205093742U (en) | 2016-03-23 |
Family
ID=55509559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520791988.8U Active CN205093742U (en) | 2015-10-13 | 2015-10-13 | Cold and hot dual -purpose multi -functional heat preservation lunch -box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205093742U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106419008A (en) * | 2016-10-14 | 2017-02-22 | 王宇轩 | Vehicular refrigeration/heating lunch box |
| CN113133574A (en) * | 2021-04-09 | 2021-07-20 | 电子科技大学 | Portable lunch-box of temperature controllable's multilayer |
-
2015
- 2015-10-13 CN CN201520791988.8U patent/CN205093742U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106419008A (en) * | 2016-10-14 | 2017-02-22 | 王宇轩 | Vehicular refrigeration/heating lunch box |
| CN113133574A (en) * | 2021-04-09 | 2021-07-20 | 电子科技大学 | Portable lunch-box of temperature controllable's multilayer |
| CN113133574B (en) * | 2021-04-09 | 2023-06-02 | 电子科技大学 | Temperature-controllable multilayer portable lunch box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100040, room 368, Yuquan building, 3 Shijingshan Road, Beijing, Shijingshan District Patentee after: BEIJING LIQUIDKING TECHNOLOGY Co.,Ltd. Address before: 100040, room 368, Yuquan building, 3 Shijingshan Road, Beijing, Shijingshan District Patentee before: BEIJING EMIKON TECHNOLOGY DEVELOPMENT CO.,LTD. |
|
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230420 Granted publication date: 20160323 |