Cable traction type intelligent fire extinguishing device

Abstract

The invention relates to a cable traction type intelligent fire extinguishing device used for fire extinguishing of large spaces such as large tunnels, warehouses and workshops. The cable traction type intelligent fire extinguishing device comprises a bearing bottom board 15, a storage battery 5, a main control system 3 and a fire extinguishing assembly, and the storage battery 5, the main control system 3 and the fire extinguishing assembly are fixed to the bearing bottom board. The cable traction type intelligent fire extinguishing device is characterized in that the bearing bottom board 15 is fixed to a cable 2; and the cable 2 is connected between a fixed cable driver 1 and a driven wheel fixed at the other end. The cable traction type intelligent fire extinguishing device can automatically detect the fire position and magnitude, and directly sprays fire extinguishing agents to fire sources in a targeted mode for full-automatic positioned fire extinguishing.

Description

technical field [0001] The invention relates to a fire extinguishing system, specifically a cable-drawn intelligent fire extinguishing device mainly used for extinguishing fires in large spaces such as large tunnels, warehouses and workshops. Background technique [0002] At present, fire extinguishing systems are installed in large spaces where water cannot be used as a fire extinguishing agent. For example, in large spaces such as cable tunnels, warehouses, and logistics workshops, there is a lack of effective automatic fire extinguishing equipment; Type local fire extinguishing device, such as suspended dry powder fire extinguishing device. For the total flooding gas fire extinguishing system, once a fire breaks out, regardless of the size and location of the fire, the fire extinguishing system will spray the fire extinguishing agent to the entire protected space, which requires a large amount of fire extinguishing agent and high cost, and the use of a large amount of fir...

AI Technical Summary

Problems solved by technology

[0002] At present, fire extinguishing systems are installed in large spaces where water cannot be used as a fire extinguishing agent. For example, in large spaces such as cable tunnels, warehouses, and logistics workshops, there is a lack of effective automatic fire extinguishing equipment; Type local fire extinguishing device, such as suspended dry powder fire extinguishing device

For the total flooding gas fire extinguishing system, once a fire breaks out, regardless of the size and location of the fire, the fire extinguishing system will spray the fire extinguishing agent to the entire protected space, which requires a large amount of fire extinguishing agent and high cost, and the use of a large amount of fire extinguishing agent is still possible Secondary pollution and damage to the protected area, such as ultra-fine dry powder pollution equipment, which is difficult to remove; heptafluoropropane fire extinguishing agent decomposes at high temperature to produce toxic and corrosive hydrofluoric acid, etc.

The installation position, fire extinguishing distance, angle, and fire extinguishing dose of the independent hanging local fire extinguishing device are all fixed in advance, and the fire source of the fire is random and uncertain, especially when the fire source is blocked by other objects in the protection zone. , such as cable trays, unburned goods, etc., the fire extinguishing agent cannot touch the fire source at all, so its fire extinguishing effect is very unreliable

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