CN201709634U - Heat-insulation lunch box - Google Patents
Heat-insulation lunch box Download PDFInfo
- Publication number
- CN201709634U CN201709634U CN2010202590439U CN201020259043U CN201709634U CN 201709634 U CN201709634 U CN 201709634U CN 2010202590439 U CN2010202590439 U CN 2010202590439U CN 201020259043 U CN201020259043 U CN 201020259043U CN 201709634 U CN201709634 U CN 201709634U
- Authority
- CN
- China
- Prior art keywords
- lunch box
- heat
- insulation interlayer
- insulation
- box housing
- 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
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Abstract
The utility model relates to a heat-insulation lunch box comprising a lunch box shell and a box cover. The heat-insulation lunch box is characterized in that the lunch box shell is arranged to be of a vacuum layer and internally provided with a heat-insulation interlayer, wherein the interlayer is filled with novel high-energy heat storage liquid, the side wall of the lunch box shell is provided with a small hole, the heat-insulation interlayer is internally provided with an electrode type heater and a constant temperature protector, and an electrode jack connected with the electrode type heater is arranged at the side wall of the heat-insulation interlayer. The advantages are as follows: through electrically heating, the temperature of the novel high-energy heat storage liquid rises fast; in addition, the temperature in the lunch box is maintained for long time, and the food in the lunch box can not cool easily, thus bringing convenience for people using lunch boxes outside.
Description
Technical field
The utility model relates to a kind of lunch box, a kind of incubation canteen of more specifically saying so.
Background technology
Along with the quickening of people's rhythm of life and the restriction of working time, increasing people uses lunch box to carry food, in the workplace or the field have dinner.At present, the lunch box of selling on the market is a lot, and lunch box mainly is made of box-like housing, the material of lunch box is mainly made by plastics, glass or stainless steel, and its weak point is that existing lunch box does not have heating function, winter, because colder, the meal in the lunch box is easy to coldly fall.
Summary of the invention
The purpose of this utility model is to provide a kind of incubation canteen simple in structure for the deficiency that remedies existing product, and convenient heating and maintenance lunch box temperature are lasting.
The purpose of this utility model can realize in the following manner: incubation canteen; include lunch box housing and lid; be characterized in that the lunch box housing is arranged to vacuum layer; in the lunch box enclosure interior insulation interlayer is set; fill novel high-energy heat accumulation liquid in the interlayer; have aperture in the lunch box housing sidewall, be provided with electric pole type heater and constant temperature protector in the insulation interlayer, the electrode jack that the electric pole type heater is connected is arranged on the sidewall of insulation interlayer.
Described electrode jack is arranged on the aperture position on the lunch box housing.
Described electrode jack next door is provided with constant temperature protection indicator lamp.
Described electrode jack top is coated with rotatable jack screening glass.
The utility model compared with prior art has following advantage: because this lunch box housing is a vacuum layer, in the insulation interlayer novel high-energy heat accumulation liquid is arranged, make novel high-energy heat accumulation liquid be rapidly heated by electrical heating, and keep temperature in the long lunch box, meal in the lunch box is not easy coldly to fall, and is used the people of lunch box to offer convenience outside.
Description of drawings
Accompanying drawing 1 is a partial sectional view of the present utility model.
Accompanying drawing 2 is structural representations of electrode jack and jack screening glass.
Among the figure: 1, lunch box housing, 2, lid, 3, the insulation interlayer, 4, novel high-energy heat accumulation liquid, 5, aperture, 6, the electric pole type heater, 7, the constant temperature protector, 8, electrode jack, 9, constant temperature protection indicator lamp, 10, the jack screening glass.
The specific embodiment
With reference to accompanying drawing 1; accompanying drawing 2 is as follows: incubation canteen; include lunch box housing 1 and lid 2; be characterized in that lunch box housing 1 is arranged to vacuum layer; an insulation interlayer 3 is set in lunch box housing 1 inside; fill novel high-energy heat accumulation liquid 4 in the insulation interlayer 3; have aperture 5 at lunch box housing 1 sidewall; be provided with electric pole type heater 6 and constant temperature protector 7 in the insulation interlayer 3; the electrode jack 8 that electric pole type heater 6 is connected is arranged on the sidewall of insulation interlayer 3; described electrode jack 8 is arranged on aperture 5 positions on the lunch box housing 1; described electrode jack 8 next doors are provided with constant temperature protection indicator lamp 9, and electrode jack 8 tops are coated with rotatable jack screening glass 10.
The above-mentioned specific embodiment is used for the utility model of explaining; rather than the utility model limited; in the scope of spirit of the present utility model and claim protection,, all fall into the scope of the utility model protection to any modification and the change that the utility model is made.
Claims (4)
1. incubation canteen; include lunch box housing (1) and lid (2); it is characterized in that: lunch box housing (1) is arranged to vacuum layer; an insulation interlayer (3) is set in lunch box housing (1) inside; fill novel high-energy heat accumulation liquid (4) in the insulation interlayer (3); have aperture (5) at lunch box housing (1) sidewall, be provided with electric pole type heater (6) and constant temperature protector (7) in the insulation interlayer (3), the electrode jack (8) that electric pole type heater (6) is connected is arranged on the sidewall of insulation interlayer (3).
2. lunch box according to claim 1 is characterized in that: electrode jack (8) is arranged on aperture (5) position on the lunch box housing (1)
3. lunch box according to claim 1 is characterized in that: electrode jack (8) next door is provided with constant temperature protection indicator lamp (9).
4. lunch box according to claim 1 is characterized in that: electrode jack (8) top is coated with rotatable jack screening glass (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202590439U CN201709634U (en) | 2010-07-06 | 2010-07-06 | Heat-insulation lunch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202590439U CN201709634U (en) | 2010-07-06 | 2010-07-06 | Heat-insulation lunch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201709634U true CN201709634U (en) | 2011-01-19 |
Family
ID=43455624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202590439U Expired - Fee Related CN201709634U (en) | 2010-07-06 | 2010-07-06 | Heat-insulation lunch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201709634U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106820524A (en) * | 2015-12-03 | 2017-06-13 | 哈尔滨市三和佳美科技发展有限公司 | Heat storage type incubation canteen |
| CN109349768A (en) * | 2018-10-29 | 2019-02-19 | 徐州睿德电器有限公司 | A kind of heat-preservation takeout cutlery box of sustainable heating |
-
2010
- 2010-07-06 CN CN2010202590439U patent/CN201709634U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106820524A (en) * | 2015-12-03 | 2017-06-13 | 哈尔滨市三和佳美科技发展有限公司 | Heat storage type incubation canteen |
| CN109349768A (en) * | 2018-10-29 | 2019-02-19 | 徐州睿德电器有限公司 | A kind of heat-preservation takeout cutlery box of sustainable heating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20110706 |