|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 22 인용 특허 : 12|
An air conditioning system is provided with a cooling air ram that includes both air-to-air heat exchangers, and a liquid sink heat exchanger. The liquid sink heat exchanger receives a cooling fluid that has been utilized to cool a power electronics control for an electric motor. The liquid sink heat exchanger is necessary to properly cool the power electronics control, and by including it in the same cooling air ram with the air-to-air heat exchangers, there is no need for additional ram air cooling circuits to be added to the gas turbine engine.
What is claimed is: 1. An aircraft air conditioning system comprising: a fan, a compressor, and at least one turbine section; and a cooling air ram to be connected to said fan, said cooling air ram having an inlet, and an outlet leading to the fan, air flowing from said inlet to said outlet passing over a plurality of heat exchangers, with said plurality of heat exchangers including at least a first air-to-air heat exchanger for cooling air being delivered to said compressor, and a liquid heat exchanger for cooling a cooling liquid, said cooling liquid ...