Warm bag

A warm baby, graphene technology, applied in the direction of heat exchange materials, chemical instruments and methods, etc., can solve problems such as uneven heating of the inner tank, safety hazards, excessive expansion, etc., to achieve enhanced heat preservation effect, safe use, and time-consuming short effect
CN110305633AInactive Publication Date: 2019-10-08XI AN JIAOTONG UNIV
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
XI AN JIAOTONG UNIV
Publication Date
2019-10-08
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention discloses a warm bag. The warm bag comprises an inner container, and the interior of the inner container is provided with a paraffin / graphene composite phase-change material; and heat preservation energy storage is realized by microwave heating. According to the warm bag provided by the invention, the composite phase-change material arranged in the inner container is subjected to heat storage by microwaves, the composite phase-change material is heated uniformly, the heating time is short and only a few minutes or even tens of seconds, so that the warm bag is convenient for a user to use, can be reused for a plurality of times, and has wide application prospects.
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Description

technical field

[0001] The invention belongs to the technical field of baby warmers, and in particular relates to a safe, convenient and reusable warm baby. Background technique

[0002] Warm baby is a common product in daily life, which effectively solves people's needs for warmth in cold seasons. At present, some warm babies on the market use chemical reactions to obtain heat. This kind of warm babies are disposable products, which have the problems of polluting the environment and wasting resources; some warm babies are equipped with circuits inside, and their structures are relatively complicated. Uniform, sometimes there will be excessive expansion, there are certain safety hazards. Contents of the invention

[0003] The technical problem to be solved by the present invention is to provide a safe, convenient and reusable baby warmer for the deficiencies in the above-mentioned prior art. The heat storage of composite phase-change materials by microwaves can make the h...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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