Fire scene smoke eliminator and fire scene smoke eliminating system

Abstract

The invention discloses a fire scene smoke eliminator capable of effectively eliminating dense smoke generated in a fire scene and a smoke eliminating system capable of providing a large amount of fresh air for an escaping people. The fire scene smoke eliminator comprises a smoke sensing switch (1), a battery high-voltage direct-current power supply (2), a smoke suction fan (5), a square-type smoke eliminating chamber (6) and a pipe-type smoke eliminating chamber (7), wherein the square-type smoke eliminating chamber (6) is internally provided with at least one layer of cross corona wire net (8); the pipe-type smoke eliminating chamber (7) is internally provided with a cross corona wire net (9); the cross corona wire net (8) and the cross corona wire net (9) are both communicated with thenegative pole of the battery high-voltage direct-current power supply (2); and the upper and the lower metal sheets of the square-type smoke eliminating chamber (6) and the pipe wall of the pipe-typesmoke eliminating chamber (7) are communicated with the positive pole of the battery high-voltage direct-current power supply (2). The smoke eliminating system also comprises a large-power exhaust fan. The smoke eliminator and smoke eliminating system provided by the invention can be widely applied to the field of fire scene smoke elimination.

Description

technical field [0001] The invention relates to a smoke remover on a fire site and a smoke remover system comprising the smoke remover. Background technique [0002] In recent years, there are often news reports that fires break out in large entertainment venues, large shopping malls or living buildings and cause a large number of casualties. Reported fire incidents often occur at night. Usually, when a fire breaks out, the fire will fill the place with billowing thick smoke, and the place will become pitch black. In addition, people are at a loss when encountering a fire, and people often cannot find an escape exit and are trapped by the thick smoke. Fainted, and further death occurred. At present, there are some smoke eliminators used in various places in the market, such as the invention patent that was named "fire field smoke eliminator" and obtained authorization on July 20, 2007 as the application date. The invention patent discloses a fire smoke eliminator. The smo...

AI Technical Summary

Problems solved by technology

However, the structure of using multi-layer nets to collect fine particles in dense smoke is difficult to achieve the desired effect. The gas coming out of the smoke removal chamber still contains more fine particles, and there will still be less light, The problem of not being able to recognize the direction of escape is not very good for people who are in a hurry to escape

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