Fire extinguishing method utilizing intelligent controllable unmanned aerial vehicle to carry high-pressure liquid nitrogen to explode

Abstract

The invention discloses a fire extinguishing method utilizing an intelligent controllable unmanned aerial vehicle to carry high-pressure liquid nitrogen to explode. The fire extinguishing method comprises the following steps that S1, liquid nitrogen is stored in a blasting device at low temperature and high pressure, then the blasting device is assembled on a throwing device of the unmanned aerial vehicle, and the unmanned aerial vehicle is in wireless communication connection to a remote control system; S2, when a fire occurs, the unmanned aerial vehicle is started to carry the blasting device to fly to a fire occurrence place by using the remote control system, and the throwing device is controlled to throw the blasting device to the front edge of a firing wire; S3, after the blasting device explodes, liquid nitrogen is rapidly released to the front edge of the firing wire, and a low-temperature and low-oxygen nitrogen isolation belt is formed, when the liquid nitrogen is rapidly gasified, the temperature of surrounding air can be rapidly reduced, meanwhile, oxygen in the air is rapidly diluted, and the combustion direction of the firing wire can be blocked in combination with shock waves generated by explosion, along with the serial throwing of the blasting device, a closed fire extinguishing isolation belt can be formed, and various fire disasters can be quickly extinguished. According to the fire extinguishing method utilizing the intelligent controllable unmanned aerial vehicle to carry high-pressure liquid nitrogen to explode, threats to the life of firefighters can be reduced, and big fire can be effectively extinguished.

Description

technical field [0001] The invention relates to the technical field of fire extinguishing, in particular to a fire extinguishing method using an intelligent controllable drone to carry high-pressure liquid nitrogen explosion. Background technique [0002] At present, various extremely large and difficult fires occur worldwide, including forest fires, urban building fires, factory fires, grassland fires, chemical deflagration fires and various man-made fires, all of which have caused catastrophic disasters to humans and nature. . [0003] In the initial stage of a fire, firefighters are basically charged to put out the fire, which poses a great threat to the lives of firefighters. At present, due to backward equipment, technology and fire extinguishing means, various fires cannot be extinguished in time without relying on manual work. Contents of the invention [0004] Aiming at the deficiencies of the prior art, the present invention aims to provide a fire extinguishing ...

AI Technical Summary

Problems solved by technology

[0003] In the initial stage of a fire, firefighters are basically charged to put out the fire, which poses a great threat to the lives of firefighters.

At present, due to the relatively backward equipment, technology and fire extinguishing methods, it is impossible to extinguish various fires in time without relying on manual labor.