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Fire fighting helmet provided with smoke abatement device and having filtering function

A smoke eliminator and functional technology, which is applied to helmets, helmet caps, respiratory protection containers, etc., can solve the problems of inability to effectively protect the personal safety of firefighters, and the fire helmet does not have a smoke extinguishing function, so as to make it easy to find and protect personal safety. Effect

Inactive Publication Date: 2015-05-20
SHAANXI TIAN HAO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the problem that the existing fire helmets have no smoke elimination function and cannot effectively protect the personal safety of firefighters

Method used

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  • Fire fighting helmet provided with smoke abatement device and having filtering function
  • Fire fighting helmet provided with smoke abatement device and having filtering function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] In order to overcome the defects that the existing fire helmets have no smoke elimination function and cannot effectively protect the personal safety of firefighters, the present invention provides a figure 1 and figure 2 The shown fire helmet with smoke eliminator and filtering function includes a cap body 1, the inside of the cap body 1 is provided with a smoke eliminator 2, and the left and right sides of the front of the cap body 1 are provided with smoking ports 3. The edge of the lower end of the cap body 1 is provided with a smoke filter layer 4, and the two sides of the cap body 1 are provided with smoke outlet pipes 5, and the smoke outlet pipes 5 communicate with the smoking port 3 , The cap body 1 is provided with a smoke eliminator control switch 6 .

[0015] At the fire scene, the firefighters control the opening of the smoke eliminator 2 through the smoke eliminator control switch 6, and the thick smoke around the firefighters is sucked away through the ...

Embodiment 2

[0017] On the basis of Embodiment 1, the smoke eliminator 2 has its own battery, so firefighters do not need to carry an additional power supply, which is convenient and safe; the smoke filter layer 4 includes a dust adsorption layer and a harmful gas adsorption layer to effectively filter The air inhaled by the firefighters plays a protective role for the firefighters; the connection between the smoke outlet pipe 5 and the smoking port 3 is provided with an activated carbon adsorption layer to purify the exhausted air.

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Abstract

The invention provides a fire fighting helmet provided with a smoke abatement device and having a filtering function. The fire fighting helmet comprises a helmet body, wherein the smoke abatement device is arranged inside the helmet body, smoke suction openings are formed in the left side and the right side of the front side of the helmet body, a smoke filter layer is arranged on the edge of a face protection cover at the lower end of the helmet body, smoke leading-out tubes are arranged on two sides of the helmet body and are communicated with the smoke suction openings, and a smoke abatement device control switch is arranged on the helmet body. The smoke dispelling and abatement device is arranged on the fire fighting helmet, smoke surrounding a fireman can be effectively dispelled, and personal safety of the fireman is ensured. In addition, the fireman can clearly see the fire disaster situation in front of the fireman and conveniently find trapped persons.

Description

technical field [0001] The invention relates to a fire helmet with a smoke eliminator and filtering functions. Background technique [0002] When a fire breaks out, the dense smoke produced is very harmful. People often suffer from hypoxia and coma due to inhalation of too much thick smoke. In severe cases, they will suffocate and die. , It is very necessary to effectively eliminate dense smoke and avoid the hazards of dense smoke. Fire helmets are the most direct protective tools to prevent firefighters from inhaling dense smoke. Effectively protect the personal safety of firefighters. Contents of the invention [0003] The purpose of the invention is to overcome the problem that the existing fire helmets have no smoke elimination function and cannot effectively protect the personal safety of firefighters. [0004] For this reason, the present invention provides a kind of fire helmet with smoke eliminator and filter function, comprises cap body, and described cap body i...

Claims

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Application Information

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IPC IPC(8): A62B18/04A62B7/10A42B3/00
Inventor 邵明绪
Owner SHAANXI TIAN HAO TECH
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