Air conditioning system for an aircraft cabin, comprising a primary exchanger (14) configured to cool bleed air (12) from at least one compressor of the aircraft, a pre-compressor (18), an intermediate exchanger (20), a main compressor (22) configured to compress said pre-compressed bleed air, a main exchanger (28) configured to cool the compressed bleed air, and a water extraction loop, characterized in that it comprises a duct (108) for recovering at least part of the air from the cabin after it has passed through the cabin, and recovered air circulation ducts configured so that the recovered air successively passes through:a secondary exchanger (34), the recovered air forming a first cold source for cooling the bleed air again,a heat exchanger (20), the recovered air forming a second cold source for cooling the bleed air,an energy recovery turbine (48), the recovered air forming a source of energy.
AIR CONDITIONING SYSTEM WITH CABIN AIR RECOVERY
2022-08-11
Patent
Electronic Resource
English
Emerald Group Publishing | 1975
Tema Archive | 1975