Automatic heating stainless-steel vacuum incubation canteen
A technology of vacuum insulation and self-heating, applied in clothing, shells/sleeves of cooking appliances, accessories, etc., can solve the problems of unsolved threats to human health, and can not well meet the requirements of long-term hot food preservation. , to achieve the effect of bright appearance, easy promotion and good effect
Inactive Publication Date: 2009-06-10
林少斌
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Problems solved by technology
The heatable lunch boxes on the market are all made of plastic lunch boxes, and the threat to human health has never been resolved
In addition, there are also some stainless steel vacuum heat-insulated lunch boxes on the market. The heat preservation effect is better than that of plastic lunch boxes, but they can only last for about 6 hours, which cannot meet the requirements of long-term hot food preservation, such as outdoor outings, especially Hot food needs for activities such as field trips
Method used
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[0024] specific implementation plan
[0025] exist figure 1 In the embodiment of the present invention, a closed interlayer is added between the stainless steel vacuum heat insulation layer (1) and the stainless steel liner (3), so as to seal the heat transfer liquid (4). In the bottom structure of the lunch box, a closed interlayer is installed between the stainless steel vacuum heat insulation layer (1) and the closed heat transfer liquid (4), and a heating wire group (5) is built in. Reserve a position device battery pack (6) beside the heating wire group (5). The overheating automatic tripping power switch (7) is placed on the side of the lunch box, and its heat sensing part passes through the stainless steel vacuum insulation layer (1) and extends into the closed heat transfer liquid (4).
[0026] exist figure 2 Among them, the stainless steel vacuum insulation layer (1) is wrapped with a closed heat transfer liquid (2) and then wrapped with a stainless steel liner. T...
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The invention discloses a stainless steel vacuum insulation canteen which is provided with an automatic heating function and is formed by adding a small-sized heating system to the stainless steel vacuum insulation canteen. When a power switch is turned on, heating coil groups placed at the bottom of the canteen are electrified to produce heat energy which is transmitted quickly and evenly to the space of the inner container of the canteen through enclosed heat transferring liquids distributed on the lower layer and at the periphery of the stainless steel inner container, therefore, foods stored in the canteen can obtain a good heating effect and can maintain steaming hot even after being stored for a long time, making people who eat the food feel very warm, in particular to be suitable for carrying away from city in outgoings for a long time, for an overheat blackout protector can avoid danger possibly caused by overheating.
Description
Technical field [0001] The invention belongs to a stainless steel vacuum insulation lunch box with self-heating function. Background technique [0002] What people use at present is mostly plastic heat preservation lunch box, and its heat preservation effect is not ideal enough, can only keep heat preservation about three hours continuously. Its plastic liner will be damaged after long-term use, and it may release toxic substances when it comes into contact with hot food. If the liner is pierced, hot food will release highly toxic substances when it comes into contact with the foamed plastic insulation layer Substances that seriously threaten human health. The heatable lunch boxes on the market are all modified from plastic lunch boxes, and the threat to human health has never been resolved. In addition, there are also some stainless steel vacuum heat-insulated lunch boxes on the market. The heat preservation effect is better than that of plastic lunch boxes, but they can ...
Claims
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IPC IPC(8): A45C11/20A47J36/36
Inventor 林少斌
Owner 林少斌