Airborne bi-component water-based fire extinguishing device for unmanned aerial vehicle

Abstract

The invention discloses an airborne bi-component water-based fire extinguishing device for an unmanned aerial vehicle. The airborne bi-component water-based fire extinguishing device for the unmanned aerial vehicle comprises a liquid agent tank A, a liquid agent tank B, a compressed air tank, a stirring and mixing mechanism and a foaming mechanism. The compressed air tank is connected with the top of the liquid agent tank A and the top of the liquid agent tank B through pipelines; the bottoms of the liquid agent tank A and the liquid agent tank B are respectively connected with the top of the stirring and mixing mechanism through pipelines; and the bottom of the stirring and mixing mechanism is connected with the top of the foaming mechanism through a pipeline. The airborne bi-component water-based fire extinguishing device for the unmanned aerial vehicle provided by the invention is carried by the unmanned aerial vehicle, compressed air on the device is remotely controlled to push two liquid agents to be rapidly mixed, reacted and sprayed, on-site preparation and spraying of a bi-component fire extinguishing agent are achieved, and the fire extinguishing agent obtained after mixed reaction is durable, stable and long in burning resistance time, so that the airborne bi-component water-based fire extinguishing device for the unmanned aerial vehicle is suitable for fire extinguishing of forest fires, high-rise building fires or other complex areas where firefighters cannot reach conveniently, can extinguish fire rapidly, opens up a fireproof isolation belt, completes efficient fire control and extinguishment, and meanwhile, does not pollute the environment.

Description

technical field [0001] The invention relates to an unmanned aerial vehicle-mounted two-component water-based fire extinguishing device for fire extinguishing in forests, multi-storey buildings, high-rise buildings and other places. Background technique [0002] It is difficult to extinguish forest fires, multi-storey buildings or high-rise building fires, and accidents such as heavy casualties and property losses often occur due to untimely fire extinguishing. The current onboard fire extinguishing devices of UAVs carry water or single-component water-based fire extinguishing agents, dry powder fire extinguishing agents, and the fire extinguishing effect is not ideal. Especially for larger forest fires and high-rise building three-dimensional fires, the effect of fire extinguishing or isolation and control is poor. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a two-component water-based fire extinguishing dev...

AI Technical Summary

Problems solved by technology

The current onboard fire extinguishing devices of UAVs carry water or single-component water-based fire extinguishing agents, dry powder fire extinguishing agents, and the fire extinguishing effect is not ideal. Especially for large forest fires and high-rise building three-dimensional fires, the effect of fire extinguishing or isolation and control is poor

Images