A sandblasting fire extinguisher with a high-pressure gas tank

Abstract

The invention discloses a sand-blasting fire extinguisher provided with a high-pressure air tank. The sand-blasting fire extinguisher comprises a fire extinguisher main body, the high-pressure air tank, an air valve, an air valve rod, a sand grain chamber, a sand outlet, a fire extinguishing pipe, a valve, a valve pull ring, an air valve pressing rod, an air valve pressing rod supporting rod, a handle and an air guide pipe, wherein the high-pressure air tank is arranged at the bottom of the fire extinguisher main body; the air valve is arranged at the upper part of the high-pressure air tank; the air valve rod is mounted on the air valve; the sand grain chamber is arranged at the upper part of the fire extinguisher main body; the sand outlet is formed in the top of the sand grain chamber; the air guide pipe is arranged between the high-pressure air tank and the sand grain chamber and is connected with the air valve; the fire extinguishing pipe is connected with the air guide pipe. The sand-blasting fire extinguisher disclosed by the invention can be applied to a conflagration area which is unsuitable for being extinguished by water, and is capable of ejecting sand grains to an area which requires fire extinguishment.

Description

technical field [0001] The invention relates to fire-fighting equipment, in particular to a sandblasting fire extinguisher with a high-pressure gas tank, which belongs to the technical field of fire-fighting equipment. Background technique [0002] At present, commonly used fire extinguishers are often water and foam fire extinguishers, but they are only applicable to very common fire scenes. If there are explosives such as gasoline at the fire scene, common fire extinguishers are not on trial, so a kind of fire extinguisher that can be sandblasted is urgently needed. Contents of the invention [0003] In view of the above problems, the present invention provides a sandblasting fire extinguisher with a high-pressure gas tank, which is powered by a high-pressure gas tank, easy to operate, and simple in structure. [0004] The technical solution adopted by the present invention is: a sandblasting fire extinguisher with a high-pressure gas tank, including a fire extinguisher ...

AI Technical Summary

Problems solved by technology

[0002] At present, the commonly used fire extinguishers are often water and foam fire extinguishers, but they are only suitable for very common fire scenes. If there are explosives such as gasoline at the fire scene, ordinary fire extinguishers are not on trial, so a fire extinguisher that can be sandblasted is urgently needed

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