| 摘要 |
PROBLEM TO BE SOLVED: To provide an air conditioning system for aircraft which can perform air conditioning without deteriorating engine performance when air conditioning in the air frame of the aircraft is performed. SOLUTION: The air conditioning system SYS for the aircraft is provided with a first flow passage 1 which is provided between the compressor EC of an engine E and the inside of the air frame and can flow exhaust gas G1 from the compressor EC, a pressure regulating valve B and a heat exchanger HE which are provided at the first flow passage and adjust the exhaust gas 1 supplied into the air frame through the first flow passage 1 to prescribed pressure and temperature, a second flow passage 2 which is provided in addition to the first flow passage 1 and can flow the gas between the inside of the air frame and the turbine ET of the engine E, and a compressing machine C which is provided at the second flow passage 2 and supplies the gas in the air frame to the turbine ET of the engine E.
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