Heat radiating building safety helmet
A safety helmet and heat dissipation cavity technology, applied in the field of safety helmets, can solve problems such as wearing discomfort, head pressure, sweating, etc., and achieve comprehensive safety protection, easy wearing, and light texture
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[0013] exist figure 1 , figure 2 In the shown embodiment, the heat dissipation construction safety helmet includes an outer shell 1 made of a hard material and an inner shell 2 made of an elastic stretchable material; An oblong strip-shaped protection cavity 3, the two ends of the protection cavity 3 are respectively placed on the front end and the rear end of the safety helmet; a piston block 31 that can slide along the inner wall of the protection cavity 3 is installed in the protection cavity 3, so The piston block 31 is a protective block with high hardness, low density and hollowness; a bowl-shaped heat dissipation chamber 4 is fixedly attached to the inner surface of the inner shell 2, and is attached to the side of the heat dissipation chamber 4 in contact with the scalp. There is a water-absorbing sponge layer; the heat dissipation chamber 4 is respectively connected to the two ends of the protection chamber 3 through two catheter tubes 5, and the cooling liquid is f...
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