A method for discharging exhaust gas from a gas turbine wherein a number of sectors, position, and angle at the center of at least one sector of a peripheral opening capable of forming an area for reingestion of a primary flow into an engine bay are determined by correlation of interactions between secondary cooling flows and the primary flow, from following behavior parameters: air gyration and speed at an inlet of a pipe, geometry of an exhaust stream, routing of the secondary cooling flow for cooling the engine bay, and a geometry and position of inlets of the secondary flows. The peripheral opening is then closed over the identified at least one angular sector. The method prevents backflow of hot primary air into the peripheral opening formed between a pipe and an ejector of the exhaust stream of a gas turbine.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Method for discharging exhaust gas from a gas turbine and exhaust assembly having optimised configuration


    Beteiligte:
    AMMON FABIAN (Autor:in) / BRISSON ALEXANDRE (Autor:in) / CRABE GUY (Autor:in) / DEMOLIS JACQUES (Autor:in) / HOUSSAYE LAURENT (Autor:in) / MUNOZ JULIEN (Autor:in)

    Erscheinungsdatum :

    2018-03-27


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES / B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING , Mischen, z.B. Lösen, Emulgieren, Dispergieren / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F02C Gasturbinenanlagen , GAS-TURBINE PLANTS / F02K JET-PROPULSION PLANTS , Strahltriebwerke




    EXHAUST ASSEMBLY MOUNTING CONFIGURATION

    RAMLAOUI JIHAD / MARTINEZ PABLO T SANZ | Europäisches Patentamt | 2019

    Freier Zugriff

    Exhaust assembly mounting configuration

    RAMLAOUI JIHAD / MARTINEZ PABLO T SANZ | Europäisches Patentamt | 2020

    Freier Zugriff

    Optimised design of exhaust and intake systems

    Johnson,O. / Ricardo Consulting,GB | Kraftfahrwesen | 1989


    DEVICE FOR DISCHARGING EXHAUST GAS

    LEE SEUNG JAE / PARK HEE JUN / OH WON CHUL | Europäisches Patentamt | 2023

    Freier Zugriff