Hand-thrown aerosol fire extinguisher

Abstract

The invention discloses a hand-thrown aerosol fire extinguisher, comprising a casing, an igniter, an aerosol generator containing an aerosol drug column, a combustion chamber, a cooling chamber and an aerosol nozzle, wherein, the igniter in the aerosol generator is a delay element and an ignition element; the ignition element is a Lanyard-actuated ignition element, a push type ignition element or a thermosensitive ignition element; the ignition element is connected with the delay element; the tail end of the delay element is arranged in the aerosol drug column; and a grip or a handle is arranged on the casing. The hand-thrown aerosol fire extinguisher of the invention adopts the Lanyard-actuated ignition or push type ignition to replace electric ignition adopted in the existing aerosol extinguisher, does not has the problems of false tripping or no starting occurring in electric ignition in an extinguishing process, does not has safety potential for hurting people due to explosion, and has lower manufacturing cost, longer storage period and convenience for flexible use. The hand-thrown aerosol fire extinguisher of the invention belongs to an unfixed extinguisher which has the characteristics of environmentally friendliness, safety, reliability and no damage on protectors, and is suitable for fire-fighting of various relative sealing spaces.

Description

technical field [0001] The invention belongs to fire extinguishing equipment, and relates to a non-fixed, hand-throwing hot aerosol fire extinguishing equipment. Background technique [0002] Since the "Montreal Protocol on Substances that Deplete the Ozone Layer" signed by the international community in 1987 began to be implemented in various countries, the halon series fire extinguishing products commonly used in China's fire protection industry have gradually been replaced by environmentally friendly or more friendly new fire extinguishing products. The aerosol fire extinguishing equipment developed in recent years is the most representative product in the field of environment-friendly fire extinguishing technology. The substances used and produced do not destroy the ozone layer, do not produce the greenhouse effect, do not pollute the environment, and the fire extinguishing products are non-toxic. The damage to the protective object is small, and the fire extinguishing e...

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the deficiencies in the prior art, the present invention provides a non-fixed hand throw aerosol fire extinguisher that does not use an electric ignition device. The hand throw aerosol fire extinguisher can be used as the existing fixed aerosol fire extinguisher. The supplement of the device can be widely used in the fire extinguishing of various indoor fires, and solves the safety hazards and unclean problems of the existing hand-throwing dry powder fire extinguishing bombs

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