Closed self-heating container

A self-heating, closed technology, applied in food heating containers, containers, packaged food, etc., can solve the problems of large hydrogen exhaust, heat loss, heat waste, etc., achieve a stable heating process, reduce hydrogen emissions, reduce Effect of Complaint

Pending Publication Date: 2019-12-20
NANCHANG STEAMING POT TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the heating area of ​​self-heating containers on the market is not airtight, and an exhaust channel that is in direct contact with the outside world must be set up separately, resulting in a large amount of hydrogen exhaust during the exhaust process, which poses a safety hazard. A large amount of heat is lost and discharged into the air, resulting in a waste of heat

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] see figure 1 , 2 , 4;

[0024] A closed self-heating container, which includes a self-heating body 2, the middle part of the self-heating body 2 is airtightly connected with a body to be heated 1, and the top of the self-heating body 2 is a cover body 3;

[0025] A heating hole 5 is opened under the body 1 to be heated, and a polyester filament non-woven fabric 6 is pasted on the heating hole 5 , and a self-heating bag 4 is placed under the self-heating body 2 .

[0026] Further, the polyester filament non-woven fabric 6 has a double-layer structure, its surface layer is a PET polyester layer 61 , and the bottom layer is an SMS melt-blown high-efficiency cloth layer 62 .

[0027] Further, the edge seal between the body to be heated 1 and the self-heating body 2 is a buckle structure 8 .

[0028] Further, the heating holes 5 below the body to be heated 1 are evenly distributed on the bottom of the body to be heated 1 .

[0029] Further, an air outlet 7 is provided on...

Embodiment 2

[0032] see image 3 ; On the basis of Example 1, a heating hole 5 is also opened on the side of the body to be heated 1, and the polyester filament non-woven fabric 6 is pasted on the heating hole 5, so that the heating effect is better.

[0033] During use, the water is heated to a chemical reaction in the heating bag 4 to generate heat, and enters the liquid food to be heated (such as a hot pot) in the body to be heated 1 through the heating hole 5 of the polyester filament non-woven fabric 6, and then discharged gas,

[0034] This solution improves the heating efficiency, reduces the weight and hydrogen of the self-heating package, reduces the cost, and the filtered pure steam directly heats the food in a safe and hygienic manner. The use of heat energy reaches the extreme, the steam starts softly, the heating process is stable, and the emission of hydrogen vapor from the steam is reduced. The dust-proof and waterfall-proof solution solves the safety problem of food heatin...

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PUM

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Abstract

The invention relates to a closed self-heating container, and belongs to the technical field of self-heating equipment. The closed self-heating container comprises a self-heating main body; bodies tobe heated are tightly connected around the middle part of the self-heating main body; a cover body is above the self-heating main body; heating holes are formed under the bodies to be heated; polyester filament non-woven cloth is pasted on the heating holes; and a self-heating bag is placed under the self-heating main body. The container is safe, reliable, long in service life, low in cost, high in quality, excellent in self-heating effect and suitable for self-heating of various food with soup or water liquid.

Description

technical field [0001] The invention relates to a closed self-heating container, which belongs to the technical field of self-heating equipment. Background technique [0002] At present, the heating area of ​​self-heating containers on the market is not airtight, and an exhaust channel that is in direct contact with the outside world must be set up separately, resulting in a large amount of hydrogen exhaust during the exhaust process, which poses a safety hazard. A large amount of heat is lost and discharged into the air, resulting in waste of heat. Contents of the invention [0003] The object of the present invention is to provide a closed self-heating container, which is safe and reliable, has a long shelf life, low cost, high quality, and good self-heating effect, and is suitable for self-heating of various foods with soup or water liquid. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: [0005] A closed ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D81/34
CPCB65D81/3484
Inventor 闵卉
Owner NANCHANG STEAMING POT TECH DEV
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