A helicopter fuel supply system with an oil-drainage function according to the present invention comprises: a fuel storage tank which stores fuel oil; a fuel supply line of which one end is connected to the fuel storage tank and through which the fuel oil discharged from the fuel storage tank is transferred; a pump filter module installed in the fuel supply line and configured to pump out the fuel oil from the fuel storage tank so as to remove moisture and impurities from the fuel oil and transfer the fuel oil without moisture and impurities to an oil feeding module; the oil feeding module connected to the other end of the fuel supply line, and including an ejector, wherein the ejector is capable of supplying the fuel oil that is filtered and separated from the pump filter module to a helicopter through a fuel discharge line, is installed in the oil feeding module, and has one end to which the fuel discharge line is branched and connected, and one side to which the fuel supply line is branched and connected so as to recover fuel oil in the helicopter; the fuel recovery line having one end connected to the other end of the ejector, and the other end connected to the fuel storage tank, and configured to transfer fuel oil recovered by the oil feeding module to the fuel storage tank; and a control module which controls the oil feeding module so that the oil feeding module is switched into a state in which fuel oil can be fed into the helicopter or a state in which fuel oil in the helicopter can be recovered.

    본 발명에 따른 배유 기능을 구비한 헬리콥터 연료공급 시스템은 연료유를 저장하는 연료저장탱크, 일단이 상기 연료저장탱크에 연결되어 상기 연료저장탱크에서 배출되는 연료유가 이송되는 연료공급라인, 상기 연료공급라인 상에 설치되어 상기 연료저장탱크로부터 연료유를 펌핑하여 수분 및 불순물을 제거하여 급유모듈로 연료유를 이송시키는 펌프필터모듈, 상기 연료공급라인 타단에 연결되어 상기 펌프필터모듈로에서 여과 분리된 연료유를 연료토출라인을 통해 헬리콥터로 급유가 가능하고 내부에 설치되며 일단에 상기 연료토출라인이 분기되어 연결되고 일측에 상기 연료공급라인이 분기되어 연결되어 헬리콥터 내 연료유를 회수하는 이젝터를 포함하는 급유모듈, 일단이 상기 이젝터 타단에 연결되고 타단이 상기 연료저장태크에 연결되어 상기 급유모듈에서 회수되는 연료유를 상기 연료저장태크로 이송시키는 연료회수라인 및 상기 급유모듈을 제어하여 상기 급유모듈이 연료유를 헬리콥터로 급유가능한 상태 또는 헬리콥터 내의 연료유를 회수가능한 상태로 전환되도록 하는 제어모듈을 포함한다.


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    Titel :

    System for helicopter fuel supply with defueling function


    Weitere Titelangaben:

    배유 기능을 구비한 헬리콥터 연료공급 시스템


    Beteiligte:
    KIM SOON HO (Autor:in) / LEE CHANG KYU (Autor:in) / KIM YOON CHUL (Autor:in)

    Erscheinungsdatum :

    2022-03-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / B67D Ausschenken, Abgeben oder Überleiten von Flüssigkeiten, soweit nicht anderweitig vorgesehen , DISPENSING, DELIVERING, OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR



    System for helicopter fuel supply with defueling function

    Europäisches Patentamt | 2022

    Freier Zugriff

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    TIMOFEEV, A.V. / KOSTIN, V.I. / SANDLER, N.G. et al. | Springer Verlag | 2006