Fragment-free fire extinguishing bomb with gaseous extinguishing agent

Abstract

The invention discloses a fragment-free fire extinguishing bomb with a gaseous extinguishing agent. The fragment-free fire extinguishing bomb of the gaseous extinguishing agent comprises a shell (3), a detonator (7), an empennage (1), a safe speed reducing section (2), a speed reducing umbrella (11), a main charge explosive (6), an explosive filling section (8), a blocking sheet (4), a transition section (5), a bottle breaking cone (9) and an gaseous extinguishing agent (10). When the fire extinguishing bomb works, the detonator (7) sends an ignition signal to ignite the main charge explosive (6) in the explosive filling section (8); the main charge explosive (6) combusts and generates high pressure; the high pressure pushes the bottle breaking cone (9) to prick the blocking sheet (4); the gaseous extinguishing agent (10) is sprayed out of a spraying hole in the side wall of the transition section (5) to spray the gaseous extinguishing agent (10). The fire extinguishing bomb is fragment-free in the working process; the single fire extinguishing bomb is high in fire extinguishing efficiency; the fire extinguishing bomb is applicable to urban high building or forest fires.

Description

technical field [0001] The invention relates to a fire extinguishing bomb, in particular to a fragment-free gas fire extinguishing agent fire extinguishing bomb. Background technique [0002] At present, the existing fire extinguishing bombs at home and abroad adopt the method of central explosion tube or piston push, and the fire extinguishing bombs of this method include: shell, fuze, dry powder (or foam) fire extinguishing agent, main charge, igniter, tail fin, retarder parachute and safety deceleration section; these fire extinguishing bombs use dry powder fire extinguishing agent or foam fire extinguishing agent, and a fire extinguishing bomb can carry less fire extinguishing agent. The larger the number, the higher the cost of fire fighting. Contents of the invention [0003] The object of the present invention is to provide a non-fragmented gas fire extinguishing agent fire extinguishing bomb, which solves the problem of low single-shot fire extinguishing efficienc...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a non-fragmented gas fire extinguishing agent fire extinguishing bomb, which solves the problem of low single-shot fire extinguishing efficiency in the existing fire extinguishing bombs

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