Smoke discharge apparatus for fire engineering and application method therefor

Abstract

The invention discloses a smoke discharge apparatus for fire engineering and an application method therefor, belonging to the technical field of fire fighting devices. The smoke discharge apparatus comprises a sprinkler pipe; the left and right side surfaces of the inner wall of the sprinkler pipe are fixedly connected to the left and right side surfaces of a support frame, respectively; a rotation mechanism is fixedly connected into the support frame; and the top end and bottom end of the rotation mechanism are fixedly connected to the lower surface of a transmission blade and the upper surface of a first gear, respectively. According to the smoke discharge apparatus for fire engineering and the application method therefor, by providing the transmission blade, a fourth gear and an exhaustblade, the smoke discharge apparatus has a smoke discharge function when fire occurs; and smoke can float upwards during combustion due to higher heat in condense smoke; and the smoke discharge apparatus can effectively discharge the condense smoke, so that people in the scene of fire is not easy to inhale more smoke inside, the possibility of harming a human body by introducing the smoke into arespiratory tract is lowered, and the safety of people is effectively guaranteed.

Description

technical field [0001] The invention belongs to the technical field of fire-fighting equipment, in particular to a smoke exhaust device for fire-fighting engineering and a method for using the same. Background technique [0002] The smoke prevention and exhaust system is composed of air supply and exhaust pipes, pipe wells, fire dampers, door switch equipment, exhaust fans and other equipment. The smoke exhaust volume of the mechanical smoke exhaust system is directly related to the smoke prevention zone. Facilities should be divided into smoke prevention facilities with mechanical pressurized air supply and natural smoke exhaust facilities that can open the outer windows. At present, due to the rapid development of my country's economy, there are more and more high-rise buildings. When a fire occurs, the probability of high-level personnel escaping is low. And statistics show that when a fire breaks out, very few people are directly burned to death, but the thick smoke when t...

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Problems solved by technology

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a smoke exhaust device for fire-fighting engineering and its use method, which solves the problem that a large amount of oxygen will be consumed and a large amount of toxic smoke and heat will be discharged when the flame burns. However, the existing building fire-fighting equipment is only equipped with sprinkler equipment, and the treatment efficiency for dense smoke is low, so that in the event of a fire, the probability of people in the building escaping is low, and it is difficult to guarantee people's safety.

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