Heat dissipation helmet

Abstract

A heat dissipation helmet comprises a helmet body, a ventilation device and a temperature adjusting device. The ventilation device and the temperature adjusting device are both arranged on the helmetbody. The temperature adjusting device comprises a temperature difference refrigerating device, a battery and a temperature sensor; the temperature sensor and the temperature difference refrigeratingdevice are arranged on the inner side of the helmet body, and the temperature difference refrigerating device, the battery and the temperature sensor form a loop. The bismuth telluride thermoelectricthin film battery provided by the invention can convert temperature difference into electric energy to be provided for the temperature difference refrigerating device, the fan and the head lamp at anytime, the temperature difference refrigerating device can produce cold air, the small fan evenly blows the cold air into all channels, and the cold air is refined and evenly transmitted to the wholehead of a user through the silica gel cushion layer and the ventilation holes and the sponge layer on the silica gel cushion layer so as to achieve integrated cooling.

Description

technical field [0001] The invention belongs to the technical field of industrial construction safety helmets, in particular to a heat dissipation helmet. Background technique [0002] During road construction, construction workers often need to use some wearable devices to protect themselves. The most commonly used is to wear a safety helmet to protect the head. In order to achieve a certain impact resistance for a commonly used safety helmet, the exterior of the helmet must be made of a solid material and the interior must have a certain thickness of dense foamed plastic to buffer and absorb the impact. But the current safety helmet still has defects in terms of comfort. For example, wearing it on a hot summer day will make the wearer's head sultry and unbearably hot, and his ability to respond to fatigue will decrease. There is a small fan at the front of ordinary cooling helmets, which can only transmit wind to the front of the user's head, but cannot provide ventilat...

AI Technical Summary

Problems solved by technology

But today's safety helmets still have shortcomings in terms of comfort

For example, wearing it on a hot summer day will make the wearer's head sultry and unbearably hot, prone to fatigue and reduced responsiveness

Ordinary cooling helmets have a small fan at the front, which can only transmit wind to the front of the user's head, but cannot provide ventilation to the entire head, and the user's forehead blowing for a long time may easily cause symptoms such as dizziness or a cold

And ordinary cooling helmets are too heavy, making it difficult for users to feel comfortable when wearing them

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