Built-in fire smoke decontamination device

Abstract

The invention relates to the field of fire fighting, and particularly relates to a built-in fire smoke decontamination device. The built-in fire smoke decontamination device comprises a gas inlet pipe, a CO eliminating device, a smoke filtering device, an air draft device and a gas-water mixed smoke cooling device which are sequentially connected. The built-in fire smoke decontamination device hasthe advantages that compared with the prior art, insoluble toxic gas such as carbon monoxide in smoke can be eliminated, meanwhile, water and mist are not sprayed in a long and narrow space, so thatsurrounding electrical circuits cannot be damaged, secondary fire cannot be caused, and the safety is good. The built-in fire smoke decontamination device can actively suck fire smoke to filter smokeparticles, and smoke cooling, carbon monoxide elimination and soluble toxic gas elimination are carried out in a machine body. Rapid smoke elimination and cooling of a fire scene are realized, the visibility is improved, and rapid evacuation and rescue of people can be organized.

Description

technical field [0001] The invention relates to the field of fire fighting, in particular to a built-in fire smoke decontamination device. Background technique [0002] The main application scenarios of mobile fire-fighting smoke decontamination equipment are narrow and long spaces such as underground garages and highway tunnels. This type of equipment usually places the spraying equipment on a movable robot chassis, and sprays a large amount of water or water mist on the fire smoke to achieve the effect of cooling and purifying. This open-type flue gas decontamination equipment has a simple structure and low cost, but it cannot eliminate insoluble toxic gases such as carbon monoxide, making it impossible to evacuate people from the fire scene. At the same time, spraying water spray in a narrow and long space is easy to damage the surrounding electrical circuits, causing secondary fires. Contents of the invention [0003] The technical problem to be solved by the present...

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is: the flue gas decontamination equipment in the prior art cannot eliminate insoluble toxic gases such as carbon monoxide, and the technical problem that spraying water spray in the narrow and long space is easy to damage the surrounding electrical circuits, causing secondary fires

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