Vehicle-mounted high-spray multi-agent combination jet fire extinguishing device

Abstract

The invention discloses a vehicle-mounted high-spray multi-agent combination jet fire extinguishing device which is characterized in that a rotary table rack is fixedly arranged by using a fire truck as a carrier, a rotary table is rotationally arranged on the rotary table rack, and a spray gun is arranged at the front end of a lifting arm support of a revolving body; an outer output pipe and an inner output pipe which are arranged in parallel are arranged at the rotating part of a central revolving body, and the outer output pipe and the inner output pipe are respectively communicated with the spray gun by pipelines on respective arm supports; an outer input pipe and an inner input pipe which are arranged in parallel are arranged at the fixed part of the central revolving body; various fire extinguishing agent storage tanks are arranged in the fire truck, and are communicated with the outer input pipe and the inner input pipe through multiple conveying pipelines to convey fire extinguishing agents, and multiple control valves are arranged in the multiple conveying pipelines to control the opening or closing of the pipelines. The device disclosed by the invention achieves the purpose that one fire extinguishing agent can be sprayed solely, and two or more fire extinguishing agent combination can be sprayed simultaneously, thereby meeting the demands for different types of extinguishment tactics.

Description

Technical field: [0001] The invention relates to a vehicle-mounted high-spray multi-agent combined spray fire extinguishing device. Background technique: [0002] At present, in high-rise buildings or large-scale petrochemical, coal chemical production and storage facilities and other fires, high-spray fire trucks are generally used to extinguish fires, while traditional high-spray fire trucks can only spray water or a mixture of water and foam. The disadvantages are: First of all, the fire extinguishing method is single, and the fire extinguishing agent is suitable for a narrow range of fire types, making it difficult to deal with different types of fires; secondly, the fire extinguishing agent has an unsatisfactory anti-resurgence effect, and there is often a hidden danger of resurgence after the open fire is extinguished. Invention content: [0003] In order to overcome the defects of the prior art, the object of the present invention is to provide a vehicle-mounted hig...

AI Technical Summary

Problems solved by technology

[0002] At present, in high-rise buildings or large-scale petrochemical, coal chemical production and storage facilities and other fires, high-spray fire trucks are generally used to extinguish fires, while traditional high-spray fire trucks can only spray water or a mixture of water and foam. The disadvantages are: First of all, the f

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