Positive-pressure protective clothing with functions of virus prevention, purification, ventilation, exhaust and heat dissipation

Abstract

The invention relates to positive-pressure protective clothing with functions of virus prevention, purification, ventilation, exhaust and heat dissipation. The positive-pressure protective clothing comprises a head-mounted protective mask and a protective clothing body, and further comprises a fresh air device, wherein the head-mounted protective mask is provided with a protective panel, a mouth and nose exhaust port, and a both-ear exhaust port; the protective clothing body is provided with elbow inner-side exhaust ports, a chest exhaust port, a back exhaust port and popliteal fossa exhaust ports; a shoulder-strap-type fresh air box serves as the main body of the fresh air device; a driving fan is built in the fresh air box; an air inlet filter screen used for isolating viruses is arranged at an air inlet of the fresh air box; an air outlet of the fresh air box communicates with a protective clothing air inlet; and filter screens used for isolating the viruses when airflow reverses are correspondingly arranged at the mouth and nose exhaust port, the both-ear exhaust port, the elbow inner-side exhaust ports, the chest exhaust port, the back exhaust port and the popliteal fossa exhaust ports. The positive-pressure protective clothing can meet not only standards related to medical equipment but also air purification standards in related fields; the physical feel of a user is comfortable; and the protective effect is good.

Description

technical field [0001] The invention relates to protective clothing, in particular to a positive pressure protective clothing with the functions of anti-virus, purification, ventilation, exhaust and heat dissipation. Background technique [0002] Protective clothing is widely used in medical, fire-fighting, military and other fields. Ordinary protective clothing often needs to wear masks, goggles and other protective equipment when in use. Masks and goggles are easy to cause damage to the facial skin when used, there is a hidden danger of infection, and the protection efficiency is low; producing a variety of protective equipment at the same time poses a huge challenge to social production capacity; the internal temperature of ordinary protective clothing is high, and the user feels stuffy and hot. Poor breathing, working in this environment for a long time is not conducive to the health of the user. One-piece protective clothing integrates head protection and body protect...

AI Technical Summary

Problems solved by technology

[0003] Wearing the existing medical masks, medical goggles and other protective equipment for a long time will cause discomfort such as facial skin damage and poor breathing of medical staff; the inconvenience

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