High-altitude projection and flame failure protection bomb

Abstract

The invention discloses a high-altitude projection and flame failure protection bomb. The high-altitude projection and flame failure protection bomb comprises a connection body, a sealing cartridge case, an ignition device and a soft matter storage container, wherein the soft matter storage container is arranged at the bottom of the connection body, and is internally provided with a fire extinguishing media containing cavity for storing a fire extinguishing media temporarily or for a long time; the sealing cartridge case is arranged on the connection body and partially protrudes the bottom face of the connection body; the ignition device is connected with the sealing cartridge case. Compared with the spraying manner of the traditional airplanes, the high-altitude projection and flame failure protection bomb provided by the invention rapidly damages fillers and thin films by using shock waves generated by propellant powder, and stirs fire extinguishing media to form far extension gasdynamic flow with strong airflow carrier, so that a cone-shaped pulse vortex is formed. Therefore, high-altitude and low-altitude fire can be efficiently extinguished. An aerial carrier has no need of low-altitude flight in a fire field, so as to avoid the conditions of oxygen deficit, strong smoke or upflow caused by the fire, and the security of fire extinguishing can be improved.

Description

Technical field [0001] The invention relates to the technical field of fire-fighting equipment, and more specifically to a high-altitude projected fire-extinguishing protective bomb. Background technique [0002] In recent years, forest fires have occurred frequently and their scale has gradually increased. When forest fires occur in areas hard to reach by firefighters, such as virgin forests, tropical jungles, mountains, valleys or ravines and other areas with harsh geographic conditions, or areas contaminated by toxic radioactive materials, the most effective means of extinguishing fires is airplanes or helicopters. . [0003] At present, the main method of using airplanes (or helicopters) to extinguish fires is that pilots fly the airplanes from low altitude (20-30 meters above the fire site) and spray water or other extinguishing agents carried in the airplanes onto the fire source to extinguish the fire. [0004] However, the fire consumes a large amount of oxygen near the gro...

AI Technical Summary

Problems solved by technology

[0006] In view of this, the present invention provides a high-altitude projected fire extinguishing protective bomb, which is used to solve the problems of lack of oxygen, thick smoke or updraft caused by fires encountered by aircraft during fire extinguishing operations, and achieve the purpose of improving the safety of fire extinguishing operations

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