High-altitude projected fire protection bombs

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 relates 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 that are difficult for firefighters to reach, such as areas with harsh geographical conditions such as virgin forests, tropical jungles, mountains, canyons or ravines, or areas contaminated by toxic and radioactive substances, the most effective fire fighting tools are airplanes or helicopters . [0003] At present, the main method of using airplanes (or helicopters) to extinguish fires is that the pilots fly the airplane over at a low altitude (20-30 meters above the fire scene), and spray water or other fire extinguishing agents carried in the airplane on the fire source to extinguish the fire. [0004] However, the fire consu...

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

Images