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Portable self-heating lunch box

A portable and lunch box technology, applied in electric heating devices, secondary battery repair/maintenance, clothing, etc., can solve the problems of lack of temperature control, limited effective time of heat preservation, and pollution, so as to avoid burning or burning burnt food effect

Inactive Publication Date: 2004-02-18
恒科股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] And in the above-mentioned known technology, the non-cooking bento box disclosed by the former is actually a kind of heat preservation type bento box design, and its heat preservation ability depends on its heat insulation effect, and because it is heat preservation type design, and Does not actually have the ability to self-generate heat to heat the bento box, and its effective time to keep warm is very limited
[0005] As for the latter two-piece fuel-type self-heating lunch box, in addition to the need to use fuel for heating, it does not have the function of temperature control. If it is too high, it will cause problems such as food burnt

Method used

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Embodiment Construction

[0026] Now further illustrate preferred specific embodiments of the present invention in conjunction with above-mentioned each accompanying drawing.

[0027] Such as figure 1 As shown, the portable self-heating lunch box disclosed by the present invention combines a container 10 that can be used to hold cooked food (such as rice, vegetables, steamed buns, etc.), and a heating device 20 that is stacked on the bottom of the container 10. The steam generated by the heating device 20 heats the food in the container 10 .

[0028] The detailed structure of the first embodiment of the self-heating lunch box disclosed by the present invention is shown in Figure 2, wherein the container 10 includes a lunch box 11 with an opening facing upwards, and a lid 12 covering the lunch box 11. The hook element 13a, 13b (as hook) that is located at the side of lunch box 11 and lid 12 is pressed on the opening 110 of lunch box 11, has several air holes 14 communicating with the inside of containe...

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Abstract

The present invention relates to a portable type self-heating lunch-box, and is characterized by that it possesses a lunch-box in which the food can be held and a heating device positioned under the lunch-box, and the said heating device is equipped with a battery for providing electric energy to directly or indirectly heat the food held in the lunch-box by means of the mode of steaming.

Description

technical field [0001] The invention relates to a portable self-heating lunch box, in particular to a portable self-heating lunch box, which can be used to heat the food with the heat energy supplied by itself without being placed in other heating equipment (such as a rice steamer or an electric cooker). , and reusable self-heating convenience box. Background technique [0002] It is known that the heat energy generated by itself can be used to heat food, and even the convenience of steaming food is known. Some methods have been found in some published reports or approved patented technologies. For example: Taiwan's patent "cook-free bento box structure". It discloses a bento box structure composed of an insulated box body, an inner frame container that can be placed in the insulated box body, and a cover. This technology uses the insulated box body with good heat insulation effect to preserve the hot The high-heat liquid (such as soup liquid) provides the heat preservatio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A45C11/20A47J36/26H01M10/44H05B1/02
CPCY02E60/10
Inventor 罗得良
Owner 恒科股份有限公司
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