Disclosed is a fuel supply system for a ship. According to an embodiment of the present invention, the fuel supply system for a ship comprises: a boil-off gas compressor compressing boil-off gas supplied from a storage tank; a mixer mixing the compressed boil-off gas with liquefied gas supplied from an inner pump of the storage tank, and condensing the mixture; a pressing pump pressing the mixed fluid passing through the mixer to meet a fuel supply condition of a first consumer; a heat exchange unit recollecting cold heat from the mixed fluid passing through the heat exchange unit; a first gasifier gasifying the mixed fluid passing through the heat exchange unit to meet a fuel supply condition of the first consumer; a subcooler which subcools a part of the mixed fluid passing through the mixer by exchanging heat with a refrigerant; and a recollection line connecting the subcooler and the storage tank, and recollecting the mixed fluid passing through the subcooler into the storage tank. Therefore, the overall system efficiency can be improved.

    선박의 연료공급시스템이 개시된다. 본 발명의 실시 예에 의한 선박의 연료공급시스템은 저장탱크로부터 공급받은 증발가스를 압축시키는 증발가스압축기; 압축된 증발가스를 저장탱크의 내부 펌프로부터 공급받은 액화가스와 혼합하여 응축시키는 믹서; 믹서를 통과한 혼합 유체를 제1수요처의 연료공급조건에 맞게 가압하는 가압펌프; 가압펌프를 통과한 혼합 유체로부터 냉열을 회수하는 열교환부; 열교환부를 통과한 혼합 유체를 제1수요처의 연료공급조건에 맞게 기화시키는 제1기화기; 믹서를 통과한 혼합 유체 중 일부를 냉매와의 열교환에 의해 과냉시키는 과냉각기; 및 과냉각기와 저장탱크를 연결하며, 과냉각기를 통과한 혼합 유체를 저장탱크 내부로 회수하는 회수라인;을 포함한다.


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    Title :

    FUEL PROVIDING SYSTEM OF SHIP


    Additional title:

    선박의 연료공급시스템


    Contributors:
    JONG CHUL LEE (author) / GIJEONG GWEON (author) / JEONGNAM KIM (author) / SANGHYUK LEE (author)

    Publication date :

    2023-06-19


    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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