A fan inlet diffuser housing includes a housing body of composite material and includes a heat exchanger interface portion positioned between an ejector housing portion and a bypass housing portion. A first transition region is formed between the heat exchanger interface portion and the ejector housing portion including an air cycle machine end reinforcement patch proximate to a heat exchanger interface. The air cycle machine end reinforcement patch includes a first patch thickness and a second patch thickness, and a ratio of the first patch thickness to the second patch thickness is between 2.02 and 3.11. An ejector is formed having an ejector gap width between a nozzle portion and a diffuser portion within the ejector housing portion of the housing body. The diffuser portion has a downstream ejector gap width, and a ratio of the downstream ejector gap width to the ejector gap width is between 4.62 and 5.01.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Fan inlet diffuser housing for an air cycle machine system


    Beteiligte:

    Erscheinungsdatum :

    2019-11-26


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS / F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS



    AIR CYCLE MACHINE SYSTEM WITH A FAN INLET DIFFUSER HOUSING

    CHRABASCZ ERIC / WRIGHT THEODORE C | Europäisches Patentamt | 2021

    Freier Zugriff

    FAN INLET DIFFUSER HOUSING FOR AN AIR CYCLE MACHINE SYSTEM

    CHRABASCZ ERIC / WRIGHT THEODORE C | Europäisches Patentamt | 2018

    Freier Zugriff

    FAN INLET DIFFUSER HOUSING WITH CONDUCTIVE COMPOSITE BODY

    CHRABASCZ ERIC / FOLSOM MICHAEL E / TUCSA GEORGINA et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    Fan inlet diffuser housing with conductive composite body

    CHRABASCZ ERIC / FOLSOM MICHAEL E / TUCSA GEORGINA et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    Inlet Diffuser Design Techniques

    Mahoney, J. J. | SAE Technical Papers | 1962