Fire fighting device for a chemical plant

Abstract

The invention discloses a fire-fighting device for a chemical plant in the field of fire-fighting engineering. The pressure suction layer includes an opening, a negative pressure machine and a smoke sensor. The opening is located on the surface of the column-type cabinet. A storage chamber is formed between the opening and the negative pressure machine. There is a one-way air intake valve at the opening, and the smoke The sensor is used to control the opening of the negative pressure machine. The smoke sensor drives the negative pressure machine to absorb the external smoke. At this time, the smoke enters the storage chamber. When the smoke and air flow in the storage chamber increase, the pressure in the storage chamber When it rises, the vibration layer is gradually lifted, which realizes the absorption of toxic smoke and reduces the possibility of people around the device being blocked by smoke.

Description

technical field [0001] The invention belongs to the field of fire engineering, in particular to a fire fighting device for a chemical plant. Background technique [0002] "Fire" is to eliminate hidden dangers and prevent disasters (that is, the general term for preventing and solving the man-made, natural and accidental disasters that people encounter in the process of life, work and study). Of course, the narrow meaning is: (extinguishing) fires the meaning of. [0003] Existing fire-fighting equipment cannot change the internal storage space, which leads to certain limitations in the use of the equipment. Existing fire-fighting equipment is not equipped with a smoke treatment mechanism. However, when fire rescue is often accompanied by thick smoke, dense Smoke will undoubtedly affect the working process of rescuers, and at the same time pose a threat to the health of rescuers. Fire rescue is often a relatively urgent matter. Most of the existing fire-fighting devices are ...

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Problems solved by technology

[0003] Existing fire-fighting equipment cannot change the internal storage space, which leads to certain limitations in the use of the equipment. Existing fire-fighting equipment is not equipped with a smoke treatment mechanism. However, when fire rescue is often accompanied by thick smoke, dense Smoke will undoubtedly affect the working process of rescuers, and at the same time pose a threat to the health of rescuers. Fire rescue is often a relatively urgent matter. Most of the existing fire-fighting devices are fixed somewhere. When it is far away, rescuers still need to carry fire-fighting equipment and run to the fire occurrence point, which brings inconvenience to rescuers

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