BUFFER COOLING SYSTEM PROVIDING GAS TURBINE ENGINE ARCHITECTURE COOLING
    3.
    发明申请
    BUFFER COOLING SYSTEM PROVIDING GAS TURBINE ENGINE ARCHITECTURE COOLING 审中-公开
    缓冲器冷却系统提供气体涡轮发动机结构冷却

    公开(公告)号:WO2013130308A1

    公开(公告)日:2013-09-06

    申请号:PCT/US2013/026767

    申请日:2013-02-20

    CPC classification number: F01D5/081 F02C6/08 F02C7/06 F02C7/185

    Abstract: A gas turbine engine includes a buffer cooling system having a first heat exchanger, a first passageway, a second passageway and a third passageway. The first heat exchanger exchanges heat with a bleed airflow to provide a conditioned airflow. The first passageway communicates a first portion of the conditioned airflow to a high pressure compressor of the gas turbine engine, the second passageway communicates a second portion of the conditioned airflow to a high pressure turbine of the gas turbine engine, and the third passageway communicates a third portion of the conditioned airflow to a low pressure turbine of the gas turbine engine.

    Abstract translation: 燃气涡轮发动机包括具有第一热交换器,第一通道,第二通道和第三通道的缓冲冷却系统。 第一热交换器与放气气流交换热量以提供调节气流。 第一通道将调节气流的第一部分与燃气涡轮发动机的高压压缩机连通,第二通道将调节气流的第二部分连通到燃气涡轮发动机的高压涡轮机,并且第三通道 调节气流的第三部分到燃气涡轮发动机的低压涡轮机。

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