Disclosed are a fuel supply system, a ship including the same and a fuel supply method. The fuel supply system according to an embodiment of the present invention comprises: a storage tank for storing liquefied natural gas compressed at set pressure; a booster pump connected to the storage tank to pump the liquefied natural gas to the storage tank; a suction drum connected to the booster pump to store the pumped liquefied natural gas; a high-pressure pump connected to the suction drum to compress the liquefied natural gas; a first vaporizer connected to the high-pressure pump to vaporize the liquefied natural gas; a first engine for receiving the liquefied natural gas, which has been vaporized by the first vaporizer, as fuel; a second vaporizer including multiple small vaporizers connected to the booster pump; and a second engine connected to the second vaporizer and operated by receiving fuel at pressure lower than the pressure of the fuel supplied to the first engine.

    연료공급시스템, 이를 포함하는 선박 및 연료 공급 방법이 개시된다. 본 발명의 실시예에 따른 연료공급시스템은 연료공급시스템은 액화 천연 가스가 설정된 압력으로 가압되어 저장되는 저장 탱크와, 저장 탱크와 연결되어 상기 액화 천연 가스를 상기 저장 탱크 외부로 펌핑하는 부스터 펌프와, 부스터 펌프와 연결되어 펌핑된 상기 액화 천연 가스를 저장하는 석션 드럼과, 석션 드럼과 연결되어 상기 액화 천연 가스를 압축하는 고압 펌프와, 고압 펌프와 연결되어 상기 액화 천연 가스를 기화시키는 제1 기화기와, 제1 기화기로부터 기화된 액화 천연가스를 연료로 공급받는 제1 엔진과, 부스터 펌프와 연결되는 복수의 소 기화기를 포함하는 제2 기화기, 및 제2 기화기와 연결되고, 상기 제1 엔진으로 공급되는 연료보다 낮은 압력의 연료를 공급받아 구동되는 제2 엔진을 포함할 수 있다.


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    Title :

    FUEL SUPPLY SYSTEM AND SHIP INCLUDING THE SAME AND FUEL SUPPLY METHOD


    Additional title:

    연료 공급 시스템 및 이를 포함하는 선박 및 연료 공급 방법


    Contributors:
    JANG HAE KI (author) / LEE HO YOUNG (author) / LEE JAE MOO (author) / PARK JU TAE (author) / LEE SEONG JUN (author) / DO HYUN SUN (author) / JIN JONG WOON (author) / LEE WEON DOO (author)

    Publication date :

    2015-10-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / F02B INTERNAL-COMBUSTION PISTON ENGINES , Brennkraftmaschinen mit innerer Verbrennung mit Verdrängerwirkung / 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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