Cooling clothing combined with gas cooling and phase change material

Abstract

The invention discloses a piece of cooling clothing combined with gas cooling and a phase change material. The piece of cooling clothing comprises a clothing body. The chest portion of a clothing bodyfront and the back portion of a clothing body rear each are provided with a plurality of first pockets, cooling bags made of the phase change material are disposed in the first pockets, the bottom ofthe clothing body front is provided with a plurality of second pockets, batteries are disposed in the second pockets, the bottom of the clothing body rear is provided with a plurality of fans, and the fans are electrically connected with the batteries. The piece of cooling clothing has the advantages that not only is the continuous cooling duration of the piece of cooling clothing larger than orequal to 5 h, but also breathability of a heat-proof cooling device is enhanced, and thus clothing comfort is improved.

Description

technical field [0001] The invention relates to the field of cooling clothing combined with gas cooling and phase change materials, in particular to a cooling clothing combined with gas cooling and phase change materials. Background technique [0002] The heat-proof cooling clothing combined with gas cooling and phase change materials was originally used to solve the problem of astronauts' own metabolism and heat dissipation, to avoid thermal damage to astronauts due to excessive thermal stress and thermal load, and to enhance the thermal comfort of the body. sex. In the past 30 years, a lot of research work has been done on personal high temperature protection at home and abroad, and cooling clothing suitable for personnel in different industries has been developed. According to different cooling media, cooling suits can be divided into gas cooling suits, liquid cooling suits and phase change cooling suits. [0003] At present, the disadvantage of gas cooling clothing is ...

AI Technical Summary

Problems solved by technology

[0003] At present, the disadvantage of gas cooling clothing is that too low air temperature will cause the body tissue to vibrate and cause discomfort, and too high air flow rate will cause positive pressure on the clothing, causing uncomfortable airflow and noise, and causing discomfort. The cooling suit is over-expanded, causing inconvenience to the wearer's movement; and the disadvantage of liquid cooling suits is that there is a problem of coolant leakage. For mobile refrigeration suits and liquid cooling suits, the length of the pipeline limits the wearer's free range of activities. , in addition, the liquid-cooled suits that use water, ice-water mixture and refrigerated liquid as cooling liquids all have supercooling phenomenon, which seriously affects the wearing comfort, and the disadvantage of phase-change cooling suits is that the effective working time is short and needs to be replaced on time Cooling bag, slightly less breathable

[0004] For the related problems, no effective solutions have been proposed so far

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