The invention relates to a de-icing device for an air intake (2) of an aircraft turbojet engine nacelle extending along an X-axis in which an air stream flows from upstream to downstream, the air intake (2) having an inner cavity (20), extending annularly about the X-axis, which comprises an inner wall (21) facing the X-axis and an outer wall (22) which is opposite the inner wall (21), the walls (21, 22) being connected by a leading edge, the de-icing device comprising at least one injector (3) for injecting a stream of hot air (FAC) into the inner cavity (20), the injector (3) comprising a nozzle (30) extending along a nozzle axis (X2), the nozzle (30) being configured to inject a stream of hot air (FAC) having a dissymmetry along the nozzle axis (X2).

    本发明公开了一种用于飞行器涡轮喷射引擎的短舱的进气管(2)的除冰装置,喷射引擎短舱沿轴线X延伸,气流在短舱中从上游向下游流动,进气管(2)包括绕轴线X周向延伸的内腔,内腔包括朝向轴线X的内壁(21)以及与所述内壁(21)相对的外壁(22),所述内壁(21)和外壁(22)通过前缘连接,除冰装置包括至少一个用于将热气流(FAC)喷射到内腔(20)的喷射器(3),喷射器(3)包括沿喷嘴轴(X2)延伸的喷嘴(30),喷嘴(30)被配置为沿喷嘴轴(X2)喷射不对称的热气流(FAC)。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    DE-ICING DEVICE FOR AN AIR INTAKE OF AN AIRCRAFT TURBOJET ENGINE NACELLE


    Weitere Titelangaben:

    用于飞行器涡轮喷射引擎短舱进气管的除冰装置


    Beteiligte:

    Erscheinungsdatum :

    15.10.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F02C Gasturbinenanlagen , GAS-TURBINE PLANTS / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



    DEVICE FOR DE-ICING AN AIRCRAFT TURBOJET ENGINE NACELLE AIR INTAKE LIP

    MAALIOUNE HAKIM / GONIDEC PATRICK / RAMI JEAN-PAUL | Europäisches Patentamt | 2018

    Freier Zugriff

    DE-ICING DEVICE FOR AN AIR INTAKE OF AN AIRCRAFT TURBOJET ENGINE NACELLE

    LE DOCTE THIERRY JACQUES ALBERT | Europäisches Patentamt | 2022

    Freier Zugriff

    De-icing device for an air intake of an aircraft turbojet engine nacelle

    LE DOCTE THIERRY JACQUES ALBERT | Europäisches Patentamt | 2024

    Freier Zugriff

    Electric de-icing device for turbojet engine nacelle

    PEREIRA DAVID / MAALIOUNE HAKIM / COAT-LENZOTTI CAROLINE | Europäisches Patentamt | 2015

    Freier Zugriff

    Aircraft turbojet engine nacelle

    KERBLER OLIVIER / METEZEAU FABRICE HENRI EMILE / GONIDEC PATRICK et al. | Europäisches Patentamt | 2020

    Freier Zugriff