Passive fire detection pipe type automatic fire extinguishing device for cabin of wind generating set

Abstract

The invention relates to a passive fire detection pipe type automatic fire extinguishing device for a cabin of a wind generating set, and belongs to the technical field of fire extinguishment of wind generating sets. According to the technical scheme, the automatic fire extinguishing device comprises an indirect fire detection pipe type fire extinguishing device and a direct fire detection pipe type fire extinguishing device, wherein the indirect fire detection pipe type fire extinguishing device is arranged at a brake pad (6); a fire detection pipe is connected with a release valve (4) on a container bottle (3); the release valve (4) is communicated with a spray nozzle (8) through a spray pipeline (9); the direct fire detection pipe type fire extinguishing device is arranged in an electric cabinet (10); the fire detection pipe is connected to the container bottle (3) through the release valve (4); a pressure switch (7) is arranged on the container bottle (3). The automatic fire extinguishing device has the benefits as follows: the cost and the mounting difficulty are lowered, the reliability of the fire extinguishing device is improved, a fire is detected in the shortest time and can be extinguished at the highest speed in a point-to-point manner, the response time is quick, more fire extinguishing agents are saved, and the environment-friendly performance is good.

Description

technical field [0001] The invention relates to an automatic fire extinguishing device for a passive fire probe tube of a wind power generator cabin, belonging to the technical field of fire extinguishing equipment for wind power generators. Background technique [0002] At present, the common fire extinguishing devices in the nacelle of wind turbines all use a manual CO 2 Fire extinguishers cannot realize automatic fire extinguishing, and once a fire occurs, fire rescue cannot be realized at all; and most of the wind turbines are installed at high altitudes away from urban areas, and the fire is easy to spread, causing fire accidents and causing heavy losses. [0003] Traditional fire alarm components are costly and difficult to install. Electronically controlled alarm components often cause misuse of fire extinguishing agent due to misoperation, and the reliability of fire extinguishing devices is poor. Traditional fixed fire extinguishing systems detect fires in the entir...

AI Technical Summary

Problems solved by technology

[0003] Traditional fire alarm components are costly and difficult to install. Electronically controlled alarm components often cause misuse of fire extinguishing agent due to misoperation, and the reliability of fire extinguishing devices is poor. Traditional fixed fire extinguishing systems detect fires in the entire protective space, and the detection response time is slow. , and regardless of the size of the fire, the entire protective space is extinguished, a large amount of fire extinguishing agent is wasted, and the environmental protection performance is poor

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