The present invention relates to an operating system for a ship using a liquefied gas as a fuel for an engine. The operating system of a liquefied gas fuel ship according to the present invention comprises: an engine using a liquefied gas as a fuel; a hydraulic high-pressure pump for compressing the liquefied gas to a pressure required by the engine; a hydraulically operated thruster unit as an auxiliary device for adjusting the direction of the ship; an integrated hydraulic pressure generating device for supplying a high-pressure hydraulic working fluid to the hydraulic high-pressure pump and the thruster unit; and a control unit for supplying the high-pressure hydraulic working fluid from the integrated hydraulic pressure generating device to at least one of the hydraulic high-pressure pump and the thruster unit, thereby capable of reducing costs and increasing the space efficiency.

    본 발명은 액화가스를 엔진의 연료로 사용하는 선박의 운용 시스템에 관한 것이다. 본 발명에 따른 액화가스 연료 선박의 운용 시스템은, 액화가스를 연료로 사용하는 엔진; 액화가스를 상기 엔진에서 요구하는 압력까지 압축하는 유압식 고압펌프; 선박의 방향을 조절하기 위한 보조장치로서 유압식으로 작동하는 스러스터 유닛; 상기 유압식 고압펌프와 스러스터 유닛으로 고압의 유압 작동유를 공급하는 통합형 유압 발생 장치; 및 상기 통합형 유압 발생 장치로부터 상기 유압식 고압펌프 및 스러스터 유닛 중 어느 하나 이상으로 고압의 유압 작동유를 공급하는 제어부;를 포함한다.


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    Title :

    Liquefied Gas Fueled Ship Management System


    Additional title:

    액화가스 연료 선박의 운용 시스템


    Contributors:
    JE CHANG HO (author) / CHOI HYUN WOO (author)

    Publication date :

    2021-09-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein / 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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