COOLING SYSTEM, AIR CONDITIONING UNIT AND AIR CONDITIONING METHOD Russian patent published in 2020 - IPC B64D13/00 

FIELD: aviation.

SUBSTANCE: invention relates to air-conditioning system of aircraft. Air conditioning system (145) of cooling system (115) includes machine unit (116) with air cycle, compressor unit (126) of saloon air and mixing air duct (138). Machine unit (116) with air cycle includes compressor (118) configured to receive air flow, which includes bleed air, for generation of compressed air flow. Machine unit (116) with air cycle uses first part of compressed air flow for power supply to compressor (118). Saloon air compressor unit (126) receives the second part of the compressed air flow and uses the second part to generate compressed incoming air. Mixing air duct (138) receives compressed incoming air and enables to mix compressed incoming air with one or more of the following: air flow ahead of compressor (118) or compressed air flow downstream of compressor (118) with generation of combined air flow used for cooling of at least part of vehicle (10).

EFFECT: enabling fuel economy and efficiency of vehicle compartments conditioning.

25 cl, 7 dwg