Shelling projection type forest fire extinguisher

Abstract

The invention discloses a vehicle-mounted air-drop type forest fire extinguisher which comprises a cylindrical main body part, an air cap, an umbrella cover and a tail wing, wherein the air cap is arranged at the front end of the cylindrical main body part; the umbrella cover is arranged at the rear end of the cylindrical main body part; the tail wing is arranged at the tail part of the umbrella cover; the air cap is separated from the cylindrical main body part by virtue of a pressure-bearing seat; the cylindrical main body part is separated from the umbrella cover by virtue of an ejection seat; a fuze of which the section is convex is arranged in the umbrella cover, the protruding part props against the end part of the conical inner surface of the umbrella cover, and the bottom of the fuze is fixedly arranged on the bearing seat; a gap between the bearing seat and the ejection seat is filled with a fire extinguishing agent; one end of a long-strip-shaped central detonator is fixed together with the bearing seat, and the other end of the central detonator is suspended in the fire extinguishing agent; the interior of the umbrella cover is filled with a brake parachute; a bomb-parachute connector connected with the brake parachute is fixedly arranged in the middle of the end surface, which faces the umbrella cover, of the ejection seat; and a cutting rope is arranged at the upper end, which faces the umbrella cover, of the ejection seat. According to the fire extinguisher disclosed by the invention, each part is reliable in connection, and the filling quantity of the fire extinguishing agent is increased, so that the fire extinguishing efficiency is high.

Description

technical field [0001] The invention relates to the technical field of fire protection, in particular to a shelling-throwing forest fire extinguisher. Background technique [0002] Forest fires, especially large-scale forest fires, are considered to be one of the world's major natural disasters. It has the characteristics of a wide range of occurrence, strong suddenness, and difficulty in fighting. Once a forest fire breaks out, it will cause heavy casualties of humans and animals, huge property losses, and damage to the ecological environment. [0003] Present countries in the world have developed a large amount of forest fire fighting equipment. There are many types of these devices and they have different functions. Existing far-field forest fire extinguishers can carry out fire extinguishing operations at places far away from the fire head through various launchers. The fire extinguishing agent in the body can quickly and evenly disperse into the fire field under the ...

AI Technical Summary

Problems solved by technology

But this kind of structure fire extinguishing agent filling volume is small

At the same time, when the shell of this kind of fire extinguishing shell explodes, the shell is easy to splash around, causing danger to personnel.

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