CN2516010Y - Thermal insulation lunch-box with heating and heat-storage plate in it - Google Patents
Thermal insulation lunch-box with heating and heat-storage plate in it Download PDFInfo
- Publication number
- CN2516010Y CN2516010Y CN 01257419 CN01257419U CN2516010Y CN 2516010 Y CN2516010 Y CN 2516010Y CN 01257419 CN01257419 CN 01257419 CN 01257419 U CN01257419 U CN 01257419U CN 2516010 Y CN2516010 Y CN 2516010Y
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- China
- Prior art keywords
- heat
- dish
- box
- heating accumulation
- built
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- Expired - Fee Related
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Abstract
The utility model discloses a lunch box with a built-in regenerative heat insulation disc, including a box and a lid which are made of thermal insulation materials. The lid covers the box and the utility model is characterized in that an insulation tank with a vacuum interlayer is arranged in the box and a gasket is arranged at the connection part of the insulation tank and the top box with the lid. A regenerative heat insulation disc is arranged on the lower part inside the insulation tank and a heating pallet coated with an insulation layer containing a radiation hole on the top is arranged on the top of the regenerative heat insulation disc. The regenerative heat insulation disc which is electrical is equipped with a temperature controller inside, the power supply socket and the temperature indicator lamp of which are arranged outside of the box which is connected with an elastic soft shoulder strap. Compared with the present insulation lunch boxes, the utility model which uses the technical proposal has advantages of long insulation time, reheating convenience and portability, a first-selected lunch box for middle and primary school students, inpatients and office workers.
Description
Technical field
The utility model relates to a kind of incubation canteen, particularly the incubation canteen of built-in heating accumulation of heat dish.
Background technology
At present, the incubation canteen of being sold on the market generally has following several: a kind of is to adopt styrofoam to make the incubation canteen of heat-insulation layer, though this incubation canteen is lighter, heat insulation effect is bad.What another kind of incubation canteen adopted is the incubation canteen that glass evacuated laminated heat-preserving inner bag is made heat-insulation layer.This incubation canteen is fragile, if vacuum interlayer gas leakage, heat insulation effect will be very bad.What also have a kind of incubation canteen employing is that the stainless-steel vacuum interlayer is made heat-insulation layer, but costs an arm and a leg.The common drawback that above-mentioned three kinds of incubation canteens exist is exactly that temperature retention time is short, if the food of splendid attire is cold, reheats and just need pour out very inconvenience.
Summary of the invention
It is long that goal of the invention of the present utility model provides a kind of temperature retention time, and the incubation canteen of the dish built-in heating accumulation of heat very easily dish of filling a bowl with rice in reheating is to solve the weak point that above-mentioned incubation canteen exists.
In order to realize the foregoing invention purpose, the technical solution adopted in the utility model is: the incubation canteen of built-in heating accumulation of heat dish, comprise box body and the lid made by insulation material, lid is placed on the box body, it is characterized in that being provided with in box body a heat-preservation liner with vacuum interlayer; Top and the junction between the lid at described heat-preservation liner and box body are provided with a sealing gasket; Bottom in described heat-preservation liner is provided with a heating accumulation of heat dish; The top of described heating accumulation of heat dish is shelved with the pallet that is heated.
The further technical scheme that the utility model adopts is: the periphery at described heating accumulation of heat dish is coated with a heat-insulation layer, has a louvre on the top of described heat-insulation layer.
The further technical scheme that the utility model adopts is: described heating accumulation of heat dish is an electricity heating accumulation of heat dish, is provided with a temperature controller within it, on the supply socket of electricity heating accumulation of heat dish and temperature control indicator lamp are arranged on outside the box body.
The further again technical scheme that the utility model adopts is: be connected with telescopic soft shoulder belt outside box body.
The utility model adopt more further technical scheme be: be placed with a soup dish pallet on the top of described heat-preservation liner.
The utility model only needs to switch on 5-8 minute before and after the dress food, just can be incubated about 5 hours.If the food cold, the heating of can switching on again.The adjustable suitable shoulder of telescopic soft shoulder belt length that is connected in box body and is strides, portable.Be lined with sealing gasket between box body and heat-preservation liner and the lid, prevented the soup seepage effectively.The temperature controller of being located in the electricity heating accumulation of heat dish can protect the utility model not damage because of heating-up temperature is too high.Owing to adopted technical scheme as above, therefore, it is compared with existing incubation canteen, and it is long to have temperature retention time, reheats conveniently, and portable advantage is numerous primary and secondary students, inpatient and working clan's first-selected lunch box.
Description of drawings
Fig. 1 is an outline drawing of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1.
The specific embodiment
The incubation canteen of built-in heating accumulation of heat dish comprises box body 1 and the lid 2 made by insulation material as shown in drawings, and lid 2 is placed on the box body 1, and lid 2 is connected by hinge 15 with a side of box body 1, and both corresponding sides adopt the connection alive of clinching 16 modes.In box body 1, be provided with a heat-preservation liner 4 with vacuum interlayer 3; Top and the junction between the lid 2 at heat-preservation liner 4 and box body 1 are provided with a sealing gasket 5; Be placed with a soup dish pallet 6 on the top of heat-preservation liner 4, its underpart is provided with a heating accumulation of heat dish 7; The top of heating accumulation of heat dish 7 is shelved with the pallet 8 that is heated.Periphery at heating accumulation of heat dish 7 is coated with a heat-insulation layer 9, has a louvre 10 on the top of heat-insulation layer 9.The accumulation of heat dish 7 that generates heat is an electricity heating accumulation of heat dish, is provided with a temperature controller 11 within it, on the supply socket 12 of electricity heating accumulation of heat dish and temperature control indicator lamp 13 are arranged on outside the box body 1.For the ease of carrying, outside box body 1, be connected with telescopic soft shoulder belt 14.
Claims (9)
1, the incubation canteen of built-in heating accumulation of heat dish comprises box body (1) and the lid (2) made by insulation material, and lid (2) is placed on the box body (1), it is characterized in that being provided with in box body (1) heat-preservation liner (4) with vacuum interlayer (3); Be provided with a sealing gasket (5) on the top of described heat-preservation liner (4) and box body (1) and the junction between the lid (2); Bottom in described heat-preservation liner (4) is provided with a heating accumulation of heat dish (7); The top of described heating accumulation of heat dish (7) is shelved with the pallet that is heated (8).
2, the incubation canteen of built-in heating accumulation of heat dish according to claim 1 is characterized in that being coated with a heat-insulation layer (9) at the periphery of described heating accumulation of heat dish (7), has a louvre (10) on the top of described heat-insulation layer (9).
3, the incubation canteen of built-in heating accumulation of heat dish according to claim 1 and 2, it is characterized in that described heating accumulation of heat dish (7) is electricity heating accumulation of heat dish, be provided with a temperature controller (11) within it, on the supply socket (12) of electricity heating accumulation of heat dish and temperature control indicator lamp (13) are arranged on outside the box body (1).
4, the incubation canteen of built-in heating accumulation of heat dish according to claim 1 and 2 is characterized in that being connected with telescopic soft shoulder belt (14) outside box body (1).
The incubation canteen of 5 built-in heating accumulation of heat dishes according to claim 3 is characterized in that being connected with telescopic soft shoulder belt (14) outside box body (1).
6, the incubation canteen of built-in heating accumulation of heat dish according to claim 1 and 2 is characterized in that being placed with on the top of described heat-preservation liner (4) a soup dish pallet (6).
7, the incubation canteen of built-in heating accumulation of heat dish according to claim 3 is characterized in that being placed with on the top of described heat-preservation liner (4) a soup dish pallet (6).
8, the incubation canteen of built-in heating accumulation of heat dish according to claim 4 is characterized in that being placed with on the top of described heat-preservation liner (4) a soup dish pallet (6).
9, the incubation canteen of built-in heating accumulation of heat dish according to claim 5 is characterized in that being placed with on the top of described heat-preservation liner (4) a soup dish pallet (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01257419 CN2516010Y (en) | 2001-11-27 | 2001-11-27 | Thermal insulation lunch-box with heating and heat-storage plate in it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01257419 CN2516010Y (en) | 2001-11-27 | 2001-11-27 | Thermal insulation lunch-box with heating and heat-storage plate in it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2516010Y true CN2516010Y (en) | 2002-10-16 |
Family
ID=33666177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01257419 Expired - Fee Related CN2516010Y (en) | 2001-11-27 | 2001-11-27 | Thermal insulation lunch-box with heating and heat-storage plate in it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2516010Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103251192A (en) * | 2012-02-21 | 2013-08-21 | 膳魔师株式会社 | Lunch box storage bag |
| 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 |
-
2001
- 2001-11-27 CN CN 01257419 patent/CN2516010Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103251192A (en) * | 2012-02-21 | 2013-08-21 | 膳魔师株式会社 | Lunch box storage bag |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |