A compressed air foam fire extinguishing device intelligently adapting to multiple fire scenarios
A technology of compressed air foam and fire extinguishing device, applied in fire rescue and other directions, can solve the problems of single mixing room and single fire extinguishing scene, and achieve the effect of improving reliability and expanding the ability of multiple fire extinguishing scenes
Active Publication Date: 2022-06-03
西安同步电气有限责任公司
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Problems solved by technology
[0004] The purpose of the present invention is to provide a compressed air foam fire extinguishing device intelligently adapting to multiple fire scenarios, which solves the problems of single fire extinguishing scene and single mixing chamber without redundancy in traditional compressed air foam fire extinguishing devices
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[0020] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0032] The water supply unit 21 includes a water reservoir or a fire hose interface and a water pump. It provides water flow for the foam fire extinguishing system
[0048] The mixing chamber II15 is a liquid mixing chamber.
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The invention discloses a compressed air foam fire extinguishing device intelligently adapting to multiple fire scenes, comprising a control unit connected to a fire alarm unit, a human decision-making unit, a foam supply unit, a water supply unit, an air compressor, a flow meter I, a flow rate Meter II, flow meter III, pressure sensor I, pressure sensor II, pressure sensor III, three-way valve I, three-way valve II, three-way valve III, three-way valve IV, three-way valve V, regulating valve I, regulating valve II, mixing chamber I and mixing chamber II. The invention solves the problems that the traditional compressed air foam fire extinguishing device has a single fire extinguishing scene and a single mixing chamber without redundancy.
Description
A compressed air foam fire extinguishing device intelligently adapting to multiple fire scenarios technical field The invention belongs to the technical field of fire fighting and extinguishing, and relates to a compressed air foam extinguishing system that is intelligently adapted to multiple fire scenarios. fire device. Background technique Today's fire extinguishing mode mainly contains dry powder fire extinguishing, carbon dioxide fire extinguishing, foam type fire extinguisher, water type fire extinguishing fire extinguisher, suffocation fire extinguishing, chemical suppression fire extinguishing, etc., among which fire extinguishing by compressed air foam fire extinguishing system is the most common way to quickly extinguish fire today The main way of accumulating fire is to mix and foam water, foam liquid and air in the required proportion through the foam mixing chamber, and then After mixing from the mixing chamber, the fire extinguishing principle is that t...
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IPC IPC(8): A62C37/00A62C31/12
CPCA62C37/00A62C31/12
Inventor 王建渊谭万奇何东克王海啸李英杰魏勤坡
Owner 西安同步电气有限责任公司