High temperature resistant smoke and heat exhaust ventilator

Abstract

The invention belongs to the technical field of fire fighting blowers, and particularly relates to a high temperature resistant smoke and heat exhaust ventilator. The smoke and heat exhaust ventilatorcomprises an outer barrel, and the bottom of the outer barrel is provided with a fixing base; the outer barrel is internally provided with a motor through a fixing rod, and the motor comprises a shell and a rotating shaft; the left end of the rotating shaft is located at the exterior of the shell, and provided with a No.1 fan, and the right end of the rotating shaft is rotatably installed on theinner wall of the right side of the shell; the rotating shaft is internally provided with a channel and a screw conveyer; the left end of the screw conveyer is rotatably installed at the left end of the channel in the rotating shaft, and the right end of the screw conveyer penetrates through the right wall of the rotating shaft and the right wall of the shell, and is provided with a No.2 fan; thebarrel-type inner wall of the shell is internally provided with a plurality of horizontal flow channels circumferentially and uniformly, and the inner walls of the right and left sides of the shell are internally provided with vertical flow channels commutating with the horizontal flow channels; the inner walls of the right and left sides of the shell are provided with flushing holes used for flushing the No.1 fan and the No.2 fan, and the flushing holes communicate with the vertical flow channels; and a controller is arranged behind the outer barrel, and used for controlling the fans to work.

Description

technical field [0001] The invention belongs to the technical field of fire-fighting fans, in particular to a high-temperature-resistant fire-fighting smoke exhaust fan. Background technique [0002] Fire prevention refers to the process of preventing or solving the man-made or accidental disasters that people encounter in the process of life, work and study. The principle of responsibility and active participation of citizens, the implementation of the fire safety responsibility system, the establishment of a sound socialized fire work network, fire equipment refers to the equipment used for fire extinguishing, fire prevention and fire accidents, fire equipment is an important weapon for human beings to fight against fire, With the rapid development of science and technology, the mutual penetration of various disciplines has brought vigor and vitality to the update and development of fire fighting equipment. Fire smoke exhaust fans are one of the common fire fighting equipm...

AI Technical Summary

Problems solved by technology

[0004] In order to make up for the deficiencies of the prior art, the present invention proposes a high-temperature-resistant fire-fighting smoke exhaust fan. The present invention is mainly used to solve the problem that the existing fire-fighting fans are easily burned due to high temperature during smoke exhaust and are easily affected by dust in the smoke. question

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