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
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- 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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- cold
- hot
- food
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- lower house
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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 |