Coalescent wet-type fire evacuation anti-poison and anti-smoke mask

A mask and anti-smoke technology, applied in protective clothing, clothing, applications, etc., can solve the problems of high cost and maintenance costs, poor protection effect, and impractical use of gas masks, and achieve obvious anti-virus and anti-smoke effects. Effects that last for a long time and are easy to use

Inactive Publication Date: 2013-03-27
CHINESE PEOPLES ARMED POLICE FORCE ACAD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The cost and maintenance cost of gas masks that can play an obvious protective role are too high, and it is not practical to use them generally;
[0004] 2. Respiratory protective masks made of inex

Method used

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  • Coalescent wet-type fire evacuation anti-poison and anti-smoke mask

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Embodiment 1: The fusion-wetting type fire evacuation protective anti-virus and smoke-proof mask is composed of an outer layer (1), a physical filter layer (2), a fusion-wetting adsorption layer (3), and an inner layer (4), quantitatively The package for absorbing liquid medicine (5) is packaged together with the main body of the mask. The filter adsorption layer of the mask of the present invention can be a physical filter layer and a fusion-wetting adsorption layer to form a double-layer adsorption layer, or there can be only a fusion-wetting adsorption layer.

[0020] Outer layer (1) The outer layer is 30-80g / m 2 High-quality polyester filament non-woven fabrics can also be materials such as fiber fabrics with good air permeability, such as fireproof fibers or gauze. The material of this layer has no primary irritation and sensitization effect when it contacts the skin, and has good air permeability and good waterproof effect.

[0021] The physical filter layer (2)...

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PUM

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Abstract

The invention discloses a coalescent wet-type fire evacuation anti-poison and anti-smoke mask which comprises an outer layer, a physical filter layer, a coalescent wet adsorbent layer and an inner layer, wherein adsorbent medical liquid sealed in a thin plastic bag is packed together with a mask main body. According to the invention, coalescent adsorption is applied to respiratory protection article for the first time, and the protection principle is based on coalescent wet adsorption; and specifically, the physical filter layer and the coalescent wet adsorbent layer form two adsorbent filter layers for the fire smoke. The mask worn in the fire disaster can effectively protect from harm of poison and smoke in the fire scene, so as to strive for more time for the persons to safely evacuate and escape.

Description

technical field [0001] The invention belongs to the technical field of fire-fighting personal protective equipment, and relates to a respiratory protection mask for fire escape, in particular to a fusion-wetting fire evacuation anti-virus and smoke-proof mask. Background technique [0002] Existing multiple gas masks on the market, smoke-proof, dust-proof masks, but in the situation of breaking out of fire, are actually applied to evacuation seldom. After investigation and research, the main reasons are: [0003] 1. The cost and maintenance cost of gas masks that can play an obvious protective role are too high, and it is not practical to use them generally; [0004] 2. Respiratory protective masks made of inexpensive activated carbon and other materials have a poor actual protective effect on the poisonous smoke generated by the combustion of polymer materials, and are not convenient for use in emergency situations. [0005] According to the analysis data after the fire a...

Claims

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Application Information

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IPC IPC(8): A41D13/11
Inventor 董希琳李建华邵高耸黄卫联
Owner CHINESE PEOPLES ARMED POLICE FORCE ACAD
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