A ventilation system for a liquefied natural gas (LNG) fueled ship is disclosed. In performing ventilation of a fuel gas supply line of an LNG fuel vessel in which a gas valve unit that controls the supply of fuel gas to an engine is equipped with an opened (OD) type and is placed in the GVU room, which is separated from the engine room, by configuring a system to circulate dried compressed air by pushing it with pressure instead of using a conventional ventilation fan, it is possible to supply stable circulating air without pressure drop, and it is effective in preventing corrosion inside a double pipe by completely preventing the generation of condensate without installing an electric heater.

    LNG 연료 선박의 벤틸레이션 시스템이 개시된다. 본 발명은 엔진으로 연료가스의 공급을 제어하는 가스밸브유닛이 OD 타입으로 구비되어 엔진룸과는 별도로 격리 구획된 GVU룸 내에 배치되는 LNG 연료 선박의 연료가스공급라인의 벤틸레이션을 수행함에 있어서, 기존의 벤틸레이션 팬을 이용하는 방식 대신 건조된 압축공기를 압력으로 밀어서 순환시키도록 시스템을 구성함으로써, 압력강하 없이 안정된 순환 공기의 공급이 가능하고, 전기히터의 설치 없이도 응축수의 발생을 완벽하게 방지하여 이중관 내부의 부식을 예방할 수 있는 효과가 있다.


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    Titel :

    LNG Ventilation System for LNG Fueled Ship


    Weitere Titelangaben:

    LNG 연료 선박의 벤틸레이션 시스템


    Beteiligte:
    KIM JONG HYUN (Autor:in)

    Erscheinungsdatum :

    2023-05-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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    Europäisches Patentamt | 2023

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    LNG Ventilation System for LNG Fueled Ship

    Europäisches Patentamt | 2023

    Freier Zugriff