Methods and devices for cooling systems (100, 700) are provided that are in fluid communication with bleed air from a jet engine compressor. The cooling systems include: a first precooler (210) receiving bleed air from the jet engine compressor; a heat exchanger (730) downstream from the first precooler (210); a cooling system compressor (220) downstream from the first precooler (210), wherein the heat exchanger (730) and the cooling system compressor (220) are in separate flow paths from the first precooler (210); a cooling system precooler (230) downstream from the cooling system compressor (220); a cooling system turbine (240) with variable guide vanes—VGT—and downstream from the cooling system precooler (230); and a discharge conduit (245) downstream from the cooling system turbine (240) and the heat exchanger (730). A bypass line (290) can also be included that bypasses the cooling system turbine (240).


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Jet engine cold air cooling system



    Erscheinungsdatum :

    2020-10-20


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F02C Gasturbinenanlagen , GAS-TURBINE PLANTS / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES



    Jet engine cold air cooling system

    LEAMY KEVIN RICHARD / BREIG BENJAMIN PAUL / EPSTEIN MICHAEL JAY et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Jet engine cold air cooling system

    LEAMY KEVIN RICHARD / BREIG BENJAMIN PAUL / EPSTEIN MICHAEL JAY et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    JET ENGINE COLD AIR COOLING SYSTEM

    LEAMY KEVIN RICHARD / BREIG BENJAMIN PAUL / EPSTEIN MICHAEL JAY et al. | Europäisches Patentamt | 2016

    Freier Zugriff

    JET ENGINE COLD AIR COOLING SYSTEM

    LEAMY KEVIN RICHARD / BREIG BENJAMIN PAUL / EPSTEIN MICHAEL JAY et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    JET ENGINE COLD AIR COOLING SYSTEM

    LEAMY KEVIN RICHARD / BREIG BENJAMIN PAUL / EPSTEIN MICHAEL JAY et al. | Europäisches Patentamt | 2019

    Freier Zugriff