FIELD: aircraft; air conditioning system.
SUBSTANCE: passenger compartment air conditioning system comprises air feed circuit, connecting at least one external air inlet channel with at least one outlet channel distribution of air coming into the compartment. Auxiliary power plant is installed in the above circuit supply to compression of air flow supply circuit. Feed circuit comprises the first discharge of heating, connecting auxiliary power plant with outlet channel of air distribution in which there is apparatus for heating of air flow. Second discharge connects auxiliary power plant with the output of the air distribution and switching device is configured to distribution of air flow between the first outlet of heating and second discharge of cooling.
EFFECT: optimized use of compressed air flow.
10 cl, 4 dwg
