|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||62/172 ; 60/039.07 ; 62/402|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 29 인용 특허 : 9|
The need for engine bleed air in a cabin pressurizing/ventilation ECS system for aircraft is avoided in a construction including a pressurizable aircraft cabin (10) having a cabin air inlet (20) and a cabin air outlet (22). The system includes a ram air inlet (34) and an aircraft exhaust air outlet (42) along with a motor operated vapor compression cabin air cooling system (24) having an inlet (28) and an outlet (26). A turbomachine (40) includes a compressor (32) connected between the ram air inlet (34) and the cooling system inlet (28) along with a com...
[ I claim:] [1.] A multiple-mode auxiliary power unit based environmental control system for a pressurizable-cabin aircraft having a cabin air inlet and a cabin air outlet comprising:a ram air inlet;an environmental control system exhaust outlet;a cabin air cooling system including an inlet and an outlet;said environmental control system exhaust outlet being connected to said cabin air inlet;a turbomachine including a compressor connected between said ram air inlet and said cooling system inlet, a combustion turbine and a power recovery turbine mechanica...