Automatic explosion suppression and fire extinguishing device

Abstract

The invention relates to the technical field of fire protection and discloses an automatic explosion suppression and fire extinguishing device. The fire extinguishing device comprises a nozzle, a bottle body which is internally provided with a superfine dry powder cool air sol fire extinguishing agent, a pressure switch and a filling valve which are arranged on the bottle body, a sealing membrane sealing an opening of the bottle body, a bottle head pressing cover with a cavity at the center, and a protective cover covering the bottle body, wherein the filling valve is in sealed connection with the bottle body by a thread; the pressure switch is connected with the bottle body by a thread; the bottle head pressing cover is fixed on the opening at the upper end of the bottle body; the bottle head pressing cover is internally provided with an electric explosion box; the electric explosion box is provided with a puncturing needle; the protective cover is connected with the bottle body by screws; the bottle head pressing cover is in sealed connection by the nozzle by a thread.

Description

technical field [0001] The invention relates to fire-fighting and fire-extinguishing technology, in particular to an automatic explosion suppression and fire-extinguishing device. Background technique [0002] At present, the commonly used 1301 fire extinguishing bottle is filled with pressure nitrogen as the driving force. When a fire occurs, the sealing diaphragm on the fire extinguishing bottle is exploded through the electric explosion tube, and the fire extinguishing agent is sprayed out under the action of high-pressure nitrogen to extinguish the fire and suppress the explosion. . The crew cabins of fire extinguishing and explosion suppression devices for armored vehicles in active service all use 1301 fire extinguishing bottles. [0003] However, the release of the fire extinguishing agent in the 1301 fire extinguishing bottle will have a strong destructive effect on the atmospheric ozone layer. In order to protect the environment in which human beings live, the inte...

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Problems solved by technology

[0003] However, the release of the fire extinguishing agent in the 1301 fire extinguishing bottle will have a strong destructive effect on the atmospheric ozone layer. In order to protect the environment in which human beings live, the international community has formulated the "Montreal Protocol on Substances that Deplete the Ozone Layer"

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