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Refrigerating helmet

A helmet and refrigeration module technology, which is applied to helmets, helmet caps, hat products, etc., can solve problems such as temperature instability, low cooling efficiency, and inconvenient use, and achieve rapid and effective cooling, improve work efficiency, and be comfortable and convenient to wear Effect

Active Publication Date: 2016-05-11
SHANDONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the common refrigeration helmets are refrigerated by phase change materials such as ice packs, which have disadvantages such as inconvenient use, unstable temperature, and short effective cooling time.
However, other cooling helmets that use fans or thermoelectric cooling have problems such as unreasonable structural design, low cooling efficiency, insufficient continuous working capacity, and inability to adjust temperature.

Method used

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Examples

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Embodiment Construction

[0027] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0028] Such as figure 1 As shown, the present invention provides a cooling helmet based on thermoelectric cooling, including a helmet body, a neck 15, a liquid-cooled refrigeration module, an air-cooled refrigeration module, a windshield 12, a control module, and a power supply module. The refrigeration helmet adopts both air cooling and water cooling, which can effectively cool the head and neck of the person. It has the advantages of convenient use, small and adjustable temperature fluctuation, and long continuous working time.

[0029] Wherein, the helmet body includes a helmet shell 1 and a cap holder. The helmet shell 1 is a hard shell with a visor 11, and a windshield 12 is installed under the visor 11. The top and the front of the helmet shell 1 are provided with two through holes, the top through holes are used to install a liquid-cooled refri...

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PUM

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Abstract

The invention discloses a refrigerating helmet. The refrigerating helmet comprises a helmet body, wherein a liquid refrigerating module and an air refrigerating module, wherein the liquid refrigerating module and the air refrigerating module are connected with a control module and a power supply module, the liquid refrigerating module is communicated with liquid refrigerating pipes respectively mounted on a surrounding neck of the helmet body and in the helmet body, a low-temperature liquid is guided to flow out of a liquid refrigerator by virtue of natural circulation, enters the liquid refrigerating pipes to circularly flow and absorbs heat generated by the neck of a human body and reenters the liquid refrigerator by virtue of natural circulation after temperature rise, thereby cooling the neck and the head of a wearer; and the air refrigerating module is mounted in front of the helmet body, air is introduced to an air cooler by virtue of a mini-sized fan, and cold air blows to the face of the wearer after being returned by a wind board in front of the helmet body, thereby realizing the cooling or perspiration of the face.

Description

technical field [0001] The invention relates to a refrigerating helmet, in particular to a refrigerating helmet capable of cooling both the head and the neck of a human body. Background technique [0002] The high temperature environment will bring adverse effects on people's activities and physical and mental health, such as the decline of human strength and slow reaction speed, and in severe cases, it will also endanger people's body functions and cause serious damage to human health. Therefore, in many occasions where the ambient temperature cannot be effectively controlled, such as military operations, medical first aid, special operations, industrial production, and daily life, the use of a portable single-person refrigeration helmet can effectively avoid the impact of high temperature environments on people's normal activities and physical and mental health. adverse effects. Existing studies have shown that high temperature heat damage not only affects human physical ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A42B3/04
CPCA42B3/0406
Inventor 韩吉田段炼孔令健曹琳琳黄斌霍冲孙钢
Owner SHANDONG UNIV
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