Fire-extinguishing bomb thrown through unmanned aerial vehicle

Abstract

The invention discloses a fire-extinguishing bomb thrown through an unmanned aerial vehicle. The fire-extinguishing bomb comprises a shell, a fire-extinguishing agent, a hanging mechanism and a starting system; the starting system comprises a self-inflammation unit, a throwing delayer, an infrared detector and a starter, the fire-extinguishing agent is placed in the shell, and the starting system is installed on the shell; and the throwing delayer penetrates through the shell, the upper end of the throwing delayer is connected with the hanging mechanism which is a lifting ring, and the lower end of the throwing delayer is connected with the starter. The fire-extinguishing bomb thrown through the unmanned aerial vehicle is reasonable in design, simple in structure, good in exploding orientation of the fire-extinguishing bomb, little in detonating energy and capable of achieving umbrella type covering; and throwing can be conducted towards a fire scene by diversified means, fire fighting is more convenient to be conducted for a site, where people cannot easily enter, with a high mountain and a thick wood, and meanwhile safety of a rescue person is protected.

Description

technical field [0001] The invention relates to a fire extinguishing device, in particular to a fire extinguishing bomb dropped by a drone. Background technique [0002] As the forest area increases day by day, the incidence of forest fires also increases day by day. Forest fire refers to the fire that loses human control, spreads and expands freely in the forest land, and brings harm and loss to the forest, forest ecology and human beings. Forest fire is a natural disaster that is sudden, destructive, and difficult to deal with. [0003] According to statistics, an average of 13,067 forest fires have occurred in my country every year since liberation, affecting 653,019 hectares of forest land and causing 758 casualties (including 678 injuries and 110 deaths). Since 1988, an average of 7,623 forest fires have occurred in the country every year, affecting 94,002 hectares of forest land, causing 196 casualties (including 142 injured and 54 dead), a decrease of 52.2%, 90.1%, ...

AI Technical Summary

Problems solved by technology

[0004] At present, the fighting of forest fires mainly relies on crowd tactics, and the means of fighting are single; for places with high mountains and dense forests that are difficult for people to enter, it is even more difficult to fight, and when the fire is large, it also has a great impact on the life safety of rescuers. the threat of

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