본 발명의 일 실시예는 액화천연가스와 천연증발가스를 저장하는 가스 저장부와, 가스 저장부와 연결되어 가스 저장부의 내부에 설치된 펌프로부터 수송되는 액화천연가스를 기화시켜 엔진으로 전달하는 강제 기화기와, 가스 저장부와 연결되어, 가스 저장부로부터 유입되는 액화천연가스와 천연증발가스를 열교환시켜 천연증발가스를 냉각하는 제1 냉각기와, 제1 냉각기와 강제 기화기를 연결하여, 제1 냉각기에서 천연증발가스와 열교환한 상태의 액화천연가스를 제1 냉각기에서 강제 기화기로 수송하는 제1 리턴유로와, 제1 냉각기에서 전달되는 천연증발가스를 압축하여 엔진으로 전달하는 압축기를 포함하는 액화천연가스 운반선의 연료공급장치를 제공한다.

    Provided is a fuel supply apparatus for a liquefied natural gas carrier, comprising: a gas storage unit configured to store liquefied natural gas and natural evaporation gas; a forced vaporizer configured to vaporize the liquefied natural gas transmitted from a pump installed in the gas storage unit and to transmit the vaporized liquefied natural gas to an engine; a first cooler configured to coolthe natural evaporation gas by exchanging heat between the vaporized liquefied natural gas and the natural evaporation gas flowing from the gas storage unit; a first return flow passage configured totransmit the liquefied natural gas from the first cooler to the forced vaporizer in a heat exchanged state with the natural evaporation gas in the first cooler; and a compressor configured to compress the natural evaporation gas transmitted from the first cooler and to transmit the compressed natural evaporation gas to the engine.


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    Title :

    Fuel supply apparatus for liquefied natural gas carrier


    Additional title:

    액화천연가스 운반선의 연료공급장치


    Publication date :

    2023-12-29


    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 / 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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