Hand-held water system foam fire extinguishing apparatus without stored pressure and using method thereof

Abstract

The invention relates to a hand-held water system foam fire extinguishing apparatus without stored pressure and a using method thereof. The hand-held water system foam fire extinguishing apparatus without stored pressure comprises a fire extinguishing apparatus body, a water system foam fire extinguishing agent, an energy storage element, an LED illumination lamp and an electromagnetic valve or an electric pressurizing valve, wherein the water system foam fire extinguishing agent is put in the fire extinguishing apparatus body; the energy storage element is disposed in the fire extinguishing apparatus body and provides electric energy for the fire extinguishing apparatus and can be a super-capacitor or a charge-discharge super-capacitor or a super lithium ion battery or a charge-discharge lithium battery, and the super-capacitor can meet the requirement of large discharge current; the LED illumination lamp is disposed in the fire extinguishing apparatus body and used for illumination and can be used for illumination before or after the fire extinguishing apparatus is used so as to make fire rescue at night be convenient; the electromagnetic valve or the electric pressurizing valve is disposed in the fire extinguishing apparatus body; by means of the electromagnetic valve, different water system foam fire extinguishing agent solutions can be mixed, and adequate gas pressure can be generated for the mixed fire extinguishing agent; and by means of the electric pressurizing valve, the water system foam fire extinguishing agent can be automatically pressurized to adequate gas pressure, so that the purpose of ejecting the fire extinguishing agent to put out a fire is achieved.

Description

technical field [0001] The invention relates to the field of fire-fighting and fire-extinguishing devices, in particular to a pressure-free hand-held water-based foam fire-extinguishing device. Background technique [0002] Water-based foam fire extinguishing devices have been widely used in the field of fire extinguishing. The principle of water-based foam fire extinguishing is to generate carbon dioxide gas to cover the surface of the fire material and isolate oxygen to achieve the purpose of fire extinguishing. At present, most of the hand-held water system fire extinguishing devices on the market are stored pressure fire extinguishing devices, because a certain amount of pressure is stored inside the fire extinguishing device, and the pressure is easily affected by the external environment, and there are certain potential safety hazards. Simultaneously, these hand-held fire extinguishing devices are not provided with illuminating lamps, when night fire rescue, even if th...

AI Technical Summary

Problems solved by technology

At present, most of the hand-held water system fire extinguishing devices on the market are stored pressure fire extinguishing devices, because a certain amount of pressure is stored inside the fire extinguishing device, and the pressure is easily affected by the external environment, and there are certain safety hazards

At the same time, these hand-held fire extinguishing devices are not provided with lighting lamps. When fire rescue at night, even if the user uses this fire extinguishing device, if there is not enough lighting, it will still affect the rapid evacuation of personnel.

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