A liquefied gas fuel supply device of the present invention comprises: a liquefied gas storage tank in which liquefied gas is stored; a booster pump provided in the liquefied gas storage tank and used to supply or unload the liquefied gas to a first fuel consumer; a boil-off gas compressor supplying boil-off gas to a second fuel consumption place through a boil-off gas supply line connected to the liquefied gas storage tank; and a booster pump housing provided in a form surrounding the booster pump inside the liquefied gas storage tank and having an opening in which a part of a lower part is open, wherein the booster pump housing may be connected to the boil-off gas compressor through a negative pressure generating line. One objective of the present invention is to minimize residual liquefied gas in the liquefied gas storage tank.

    본 발명의 액화 가스 연료 공급 장치는 액화 가스가 저장되는 액화 가스 저장 탱크; 상기 액화 가스 저장 탱크 내에 마련되고, 상기 액화 가스를 제1 연료 소비처로 공급하거나 하역할 때 사용되는 부스터 펌프; 상기 액화 가스 저장 탱크에 연결되는 증발 가스 공급 라인을 통해 제2 연료 소비처로 공급하는 증발 가스 압축기; 및 상기 액화 가스 저장 탱크 내부에서 상기 부스터 펌프를 감싸는 형태로 마련되며, 하부의 일부가 개방된 개구를 구비하는 부스터 펌프 하우징을 포함하며, 상기 부스터 펌프 하우징은 음압 발생 라인을 통하여 상기 증발 가스 압축기에 연결될 수 있다.


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    Titel :

    APPARATUS FOR SUPPLYING LIQUEFIED GAS FUEL AND SHIP HAVING THE SAME


    Weitere Titelangaben:

    액화 가스 연료 공급 장치 및 이를 구비하는 선박


    Beteiligte:
    LIM EUI JIN (Autor:in) / LEE JAE JUN (Autor:in) / PARK JONG WAN (Autor:in)

    Erscheinungsdatum :

    2022-07-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    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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