Disclosed is a system for supplying fuel gas. According to one embodiment of the present invention, a system for supplying fuel gas comprises: a storage tank; a buffer tank; a liquefied gas fuel providing line; and a pre-cooling line. The storage tank accommodates liquefied gas and evaporated gas of the liquefied gas. The buffer tank is provided with the liquefied gas from the storage tank to accommodate the provided liquefied gas. The liquefied gas fuel providing line transmits, compresses, and vaporizes the liquefied gas existing in the buffer tank to provide the resultant gas to a first engine, wherein the liquefied gas fuel providing line comprises: a transmission pump to transmit the liquefied gas existing in the buffer tank; a compression pump to compress the liquefied gas that is transmitted from the transmission pump; and a vaporizer to vaporize the liquefied gas compressed by the compression pump. The pre-cooling line is branched at the end of the transmission pump of the liquefied gas fuel providing line, and is connected to the storage tank to spray a part of the transmitted liquefied gas to the inside of the storage tank. Accordingly, the present invention is able to help to effectively process or use evaporated gas.

    연료가스 공급시스템이 개시된다. 본 발명의 실시 예에 의한 연료가스 공급시스템은 액화가스 및 액화가스의 증발가스를 수용하는 저장탱크, 저장탱크로부터 액화가스를 공급받아 수용하는 버퍼탱크, 버퍼탱크 내 액화가스를 송출하는 송출펌프와 송출펌프에 의해 송출된 액화가스를 가압하는 가압펌프 및 가압펌프에 의해 가압된 액화가스를 기화시키는 기화기를 구비하고 버퍼탱크 내 액화가스를 송출, 가압 및 기화하여 제1엔진으로 공급하는 액화가스 연료공급라인 및 액화가스 연료공급라인의 송출펌프 후단에서 분기되고 저장탱크에 연결되어, 송출된 액화가스의 일부를 저장탱크의 내부로 분사하는 예냉라인을 포함하여 제공될 수 있다.


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    Titel :

    FUEL GAS SUPPLYING SYSTEM IN SHIPS


    Weitere Titelangaben:

    연료가스 공급시스템


    Beteiligte:
    CHO MIN KYU (Autor:in) / LEE HO KI (Autor:in) / JEON JUN WOO (Autor:in)

    Erscheinungsdatum :

    2017-01-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    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 / 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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