Breathable protective clothing used in low-temperature environment

Abstract

The invention discloses breathable protective clothing used in a low-temperature environment, and belongs to the field of protective clothing. The breathable protective clothing used in the low-temperature environment comprises a protective clothing body, a plurality of mark layers are laid on the protective clothing body, the protective clothing body comprises an inner protective layer and an outer protective layer, a plurality of one-way air valves are connected between the inner protective layer and the outer protective layer, each one-way air valve comprises a flexible guide pipe, a plurality of evenly-distributed air holes are formed in the flexible guide pipe, the air holes are circularly distributed and located between the inner protective layer and the outer protective layer, a fixing ring matched with the flexible guide pipe is fixedly connected to the outer protective layer, a one-way valve body is fixedly connected into the flexible guide pipe, an auxiliary radiator matched with the marking layer is clamped to the fixing ring, ventilation and heat dissipation can be achieved through a one-way air valve capable of being provided with the auxiliary radiator, the protective clothing is made of double layers of protective materials, and the two layers of protective materials have tensile strength and high air permeability after being compounded.

Description

technical field [0001] The invention relates to the field of protective clothing, in particular to a breathable protective clothing used in low temperature environments. Background technique [0002] Protective clothing is divided into healthy protective clothing according to the protective function, such as radiation protection clothing, cold protection clothing, heat insulation clothing and antibacterial clothing, etc.; safety protective clothing, such as flame-retardant clothing, flame-retardant protective clothing, arc protective clothing, anti-static clothing, Bullet-proof suits, stab-proof suits, space suits, diving suits, acid-proof suits and insect-proof suits, etc.; work clothes to keep the wearer hygienic, such as oil-proof suits, dust-proof suits and water-repellent suits. The structure of protective clothing has the characteristics of impermeability, good air permeability, high strength, and high hydrostatic pressure resistance. It should be mainly used in indust...

AI Technical Summary

Problems solved by technology

However, the fabrics used in positive pressure protective clothing reported in current studies are basically single-layer non-woven fabrics or woven fabrics that are coated or laminated with films, so the designed protective clothing is bloated and bulky after being inflated, which hinders medical staff. or relevant workers for flexible business operations

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