Five-Constant Air-Conditioning System of Aircraft Cabin

原文（中国語）

Disclosed is a five-constant air-conditioning system of an aircraft cabin. The system includes an airframe and an internal cabin, where the airframe includes an air inlet and an air outlet provided on a surface and a fresh air assembly arranged between the airframe and the cabin; and the cabin includes an air supply outlet and an air exhaust outlet provided on an inner wall. According to the present disclosure, a temperature in the cabin is preliminarily regulated through a temperature regulating chamber by using air brought by the fresh air assembly, and the temperature is continuously regulated and controlled through a cold and hot medium pipeline assembly such that a constant temperature can be achieved. Constant humidity and constant quietness can be achieved through the fresh air assembly. Constant purification can be achieved through an air filter. Constant oxygen can be achieved through an oxygen increasing component.