A fuel supply system and a method for a ship are disclosed. The fuel supply system for a ship of the present invention comprises: a return line through which liquefied gas not consumed by an engine among liquefied gas supplied as fuel for an inboard engine is recovered; a separator provided in the return line to separate the recovered liquefied gas from gas-liquid; and a foot valve provided below the separator, wherein lubricating oil contained in the liquefied gas returned to the return line may be layer-separated in the separator due to a difference in specific gravity and discharged to the bottom of the separator through the foot valve. An objective of the present invention is to provide the system that can effectively treat LPG recovered from the engine.

    선박의 연료 공급 시스템 및 방법이 개시된다. 본 발명의 선박의 연료 공급 시스템은, 선내 엔진의 연료로 공급된 액화가스 중 엔진에서 소비되지 않은 액화가스가 회수되는 리턴라인; 상기 리턴라인에 마련되어 회수되는 상기 액화가스를 기액분리하는 세퍼레이터; 및 상기 세퍼레이터 하부에 마련되는 풋 밸브:를 포함하며, 상기 리턴라인으로 회수되는 액화가스에 포함된 윤활유는 상기 세퍼레이터 내에서 비중 차이로 층 분리되고 상기 풋 밸브를 통해 상기 세퍼레이터 바닥부로 배출되는 것을 특징으로 한다.


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    Title :

    Fuel Supplying System And Method For Ship


    Additional title:

    선박의 연료 공급 시스템 및 방법


    Contributors:

    Publication date :

    2022-05-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / F16K VALVES , Ventile / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES



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