| 摘要 |
PURPOSE: A fire-fighting helicopter is provided to jet water with high pressure and improve the extinction of fires by mounting a fire pump interlocked with a turbine of a turbo-shaft engine. CONSTITUTION: A turbo-shaft engine is installed in a body(52), and includes an air compressor, a combustion chamber burning the compressed air and fuel and generating propulsive force, and a turbine rotated by the propulsive force. A fire tank(60) is formed at one side of the body, and has a jet hole(60A) for jetting water. A fire pump(70) is installed at the jet hole, and compresses the water in the fire tank to jet the water with high pressure.
|
