Fire extinguishing system

Abstract

The invention provides a fire extinguishing system. The fire extinguishing system comprises a manned/unmanned vehicle, an on-board device, on-board fire extinguishing rescue equipment and a ground fire-fighting device and support vehicle, wherein the manned/unmanned vehicle is provided with the on-board device and/or the on-board fire extinguishing rescue equipment; the ground fire-fighting deviceand support vehicle comprises a command and communication device, a ground fire-fighting device, a vehicle body and facilities of the vehicle body. The on-board device comprises an emission device and further comprises any one or more of an investigation device and a loudspeaker device; and the on-board fire-extinguishing rescue equipment comprises any one or more of a fire extinguishing bomb, atraction bomb, a rescue bomb, a fire extinguishing agent sprayer and a broken window system. The fire-extinguishing system includes the fire extinguishing bomb, the traction bomb, the rescue bomb andother various types of fire fighting bombs, the fire-extinguishing fighting ways are particle and flexible, fire extinguishing and rescue of multiple dimensions, such as the time dimension and the task dimension can be achieved, and the system is suitable for fire-extinguishing rescue tasks in various complicated fire scenes.

Description

technical field [0001] The present invention relates to the field of fire safety, in particular to a fire extinguishing system, especially a fire extinguishing system and its key equipment, components and fire extinguishing tactics. Background technique [0002] Fire safety has always been the focus of people's livelihood. It is not only related to huge property losses but also to people's lives. At the same time, fire extinguishing is also a dangerous operation, which poses a great threat to the personal safety of firefighters. [0003] In addition to conventional fire extinguishing equipment, although various types of fire extinguishing systems have been invented on the market, most of them use ground spraying or launching methods. Ground equipment or personnel approach the fire source to spray fire extinguishing agents, throw or launch fire extinguishing bombs Fire extinguishing, but considering factors such as personal safety, convenient and fast transportation, limite...

AI Technical Summary

Problems solved by technology

If mortars are used to launch fire extinguishing bombs, the resulting recoil will have an adverse effect on the stability control of platforms such as drones. To ensure the safety and stability of platforms such as drones, it will in turn limit the performance of the fire extinguishing bomb launch system. Then limit the size and range of fire extinguishing bombs, the two have mutual constraints and contradictions

[0007] 2. High-rise buildings are often blocked by inner walls. It is difficult for fire extinguishing bombs to directly cover all fire points after flying in from windows, especially fire points in corners or in isolated areas.

[0008] 3. Many existing fire extinguishing bombs use explosions to scatter fire extinguishing agents, which is dangerous

[0009] 4. The propulsion part or fire extinguishing part of the existing fire extinguishing bomb generally adopts a metal shell to withstand long-term storage pressure and ensure the sealing performance during long-term high-pressure storage, so the structure is heavy; if you want to reduce weight, you can generally use a composite material shell body, but the composite material shell has complex process and high production cost, which is not conducive to large-scale low-cost production and promotion

[0010] Fifth, limited by the load and endurance of UAVs, unless new methods such as large-scale clustered multi-batch cyclic strikes are adopted or new methods such as launching traction bombs to pull ground equipment such as fire hose belts to the fire source, existing UAVs Machine fire extinguishing can only suppress the fire source in a short period of time, but cannot achieve large-scale continuous fire extinguishing for a long time, and it is difficult to prevent resurgence

However, this scheme requires a water tank on the roof, and requires personnel to operate on the roof, and the actual fire situation has few conditions for personnel to climb to the top, and it is only applicable to fires in urban areas such as high-rise buildings. For ship fire extinguishing, forest fire extinguishing, Extreme situations such as oil depots, chemical product areas, weapon depots and nuclear power plant fire fighting are not applicable

Images