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    INTEGRATED AIRCRAFT ENVIRONMENTAL CONTROL AND BUFFER SYSTEM
    111.
    发明申请
    INTEGRATED AIRCRAFT ENVIRONMENTAL CONTROL AND BUFFER SYSTEM 审中-公开

    公开(公告)号：US20170283073A1

    公开(公告)日：2017-10-05

    申请号：US15089713

    申请日：2016-04-04

    Applicant: United Technologies Corporation

    Inventor： Gabriel L. Suciu ,  William K. Ackermann

    IPC: B64D13/06 ,  F02K3/06 ,  F02C3/04 ,  F02C6/08

    CPC classification number: B64D13/06 ,  B64D2013/0618 ,  F02C3/04 ,  F02C6/08 ,  F02C7/18 ,  F02C9/18 ,  F02K3/06 ,  F05D2260/608

    Abstract: An environmental control system for an aircraft includes a higher pressure tap to be associated with a higher compression location in a main compressor section associated with an aircraft engine, and a lower pressure tap to be associated with a lower pressure location in the main compressor section associated with the aircraft engine. The lower pressure location being at a lower pressure than the higher pressure location. The lower pressure tap communicates to a first passage leading to a downstream outlet, and having a second passage leading into a compressor section of a turbocompressor. The higher pressure tap leads into a turbine section of the turbocompressor such that air in the higher pressure tap drives the turbine section to in turn drive the compressor section of the turbocompressor. A turbine outlet receives airflow exhausted from the turbine section. A compressor outlet receives airflow exhausted from the compressor section. A combined outlet receives airflow from the turbine outlet and the compressor outlet intermixing airflow and passing the mixed airflow downstream to be delivered to an aircraft. A diverter valve controls airflow from the turbine outlet into the combined outlet for controlling a temperature of airflow in the combined outlet. A gas turbine engine is also disclosed.

    OVERCOOLED AIR COOLING SYSTEM WITH ANNULAR MIXING PASSAGE
    120.
    发明申请
    OVERCOOLED AIR COOLING SYSTEM WITH ANNULAR MIXING PASSAGE 审中-公开
    具有混合通风功能的过热空气冷却系统

    公开(公告)号：US20160208703A1

    公开(公告)日：2016-07-21

    申请号：US14600862

    申请日：2015-01-20

    Applicant: UNITED TECHNOLOGIES CORPORATION

    Inventor： James D. Hill ,  William K. Ackermann

    IPC: F02C7/18 ,  F02C3/04

    CPC classification number: F02C7/18 ,  F01D5/081 ,  F01D5/082 ,  F01D9/02 ,  F01D25/12 ,  F02C3/04 ,  F02C6/06 ,  F02C6/08 ,  F02C7/12 ,  F02C7/185 ,  F02C9/18 ,  F02K3/115 ,  F05D2260/209 ,  F05D2260/211 ,  F05D2260/213 ,  F05D2300/175 ,  F23R3/04 ,  F23R3/045 ,  Y02T50/676

    Abstract: A cooling system is provided. The cooling system may comprise a heat exchanger and a first conduit fluidly coupled to an outlet of the heat exchanger. An annular passage may be fluidly coupled to the first conduit. A tangential onboard injector (TOBI) may be fluidly coupled to the annular passage. A gas turbine engine is also provided and may comprise a compressor, a combustor in fluid communication with the compressor, and a diffuser around the combustor and a turbine. A heat exchanger may have an inlet fluidly coupled to the diffuser. A second conduit may be fluidly coupled to an outlet of the heat exchanger. An annular passage may be fluidly coupled to the second conduit. A tangential onboard injector (TOBI) may be fluidly coupled to the annular passage.

    Abstract translation: 提供冷却系统。 冷却系统可以包括热交换器和流体耦合到热交换器的出口的第一导管。 环形通道可流体地联接到第一导管。 切向板载喷油器（TOBI）可以流体地联接到环形通道。 还提供燃气涡轮发动机，并且可以包括压缩机，与压缩机流体连通的燃烧器，以及围绕燃烧器和涡轮机的扩散器。 热交换器可以具有流体地联接到扩散器的入口。 第二导管可以流体耦合到热交换器的出口。 环形通道可以流体地联接到第二导管。 切向板载喷油器（TOBI）可以流体地联接到环形通道。

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