发明名称 |
ADAPTIVE TRANS-CRITICAL CO2 COOLING SYSTEMS FOR AEROSPACE APPLICATIONS |
摘要 |
A cooling system for an aircraft includes a first cooling circuit having a first evaporator and a second evaporator, and a second cooling circuit having a third evaporator and a fourth evaporator. One of the first and second cooling circuits includes a first set of valves arranged to direct refrigerant through a first cooling sub-circuit, a second cooling sub-circuit, or both the first and second cooling sub-circuits based on ambient conditions. Two of the evaporators are installed on a first side of the aircraft, and the other two of the four evaporators are installed on a second side of the aircraft opposite the first side, and the first and second cooling circuits reject heat, via a heat exchanger, from their respective cooling circuit to air passing into an engine of the aircraft. |
申请公布号 |
WO2014158280(A2) |
申请公布日期 |
2014.10.02 |
申请号 |
WO2013US78155 |
申请日期 |
2013.12.28 |
申请人 |
ROLLS-ROYCE CORPORATION;ROLLS-ROYCE NORTH AMERICAN TECHNOLOGIES, INC. |
发明人 |
VAISMAN, IGOR;SNYDER, DOUGLAS, J.;SWEENEY, PATRICK, C. |
分类号 |
B64D13/06 |
主分类号 |
B64D13/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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