Protective cap for fire investigation

Abstract

The invention relates to the technical field of fire investigation, and discloses a protective cap for fire investigation. The protective cap for the fire investigation comprises a cap body, the cap body is worn on a head, a neck strap piece is lapped on a back neck, shoulder strap pieces are lapped on shoulders, after the cap body is worn, a mirror frame is worn on an eye part, a sealing ring onthe mirror frame can be tightly attached to skin, smoke is prevented from entering into a gap to fumigate eyes, when oxygen in air around investigators is insufficient, oxygen bags inside the neck strap piece can be removed by opening a movable door on the neck strap piece, the oxygen is inhaled in time, suffocation caused by insufficient oxygen is prevented, after an outer cover is worn on a noseand mouth part, the shoulder strap pieces and water bags inside the shoulder strap pieces can be squeezed to enable water in the water bags to flow upwards through a water outlet pipe, finally a wetwater interlayer is uniformly sprayed out of a water separator, the wettability of the air inhaled by the investigators is guaranteed, and harmful gas is prevented from damaging lungs. The protectivecap has novel design, and has the advantages of omnibearing protection, effective prevention of smoke inhalation, oxygen supplement during body anoxia and the like.

Description

technical field [0001] The invention relates to the technical field of fire investigation, in particular to a protective cap for fire investigation. Background technique [0002] Fire refers to the disaster caused by burning out of control in time or space. In the new standard, fire is defined as burning out of control in time or space. Among various disasters, fire is the most frequent and common One of the major disasters threatening public safety and social development; [0003] The ability of humans to use and control fire is an important symbol of the progress of civilization. Therefore, the history of human use of fire and the history of fighting against fire go hand in hand. While using fire, people constantly summarize the law of fire occurrence, Minimize the harm caused by fire to human beings; [0004] When a fire breaks out, people need to escape as soon as possible to ensure their own safety. After the fire, firefighters need to enter the fire scene to investig...

AI Technical Summary

Problems solved by technology

[0005] In the prior art, the protection effect of the protective caps worn during fire investigation is relatively poor. Generally, they only have the function of preventing bruises, and it is difficult to block the inhalation of smoke, and they cannot effectively protect the skin and hair. Provide effective protection for life safety;

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