A ship comprising an engine is disclosed. The ship comprising an engine comprises: a first self-heat exchanger which heat-exchanges boil-off gas discharged from a storage tank; a multi-stage compressor which compresses, in multi-stages, the boil-off gas that passed through the first self-heat exchanger after being discharged from the storage tank; a first decompressing device which expands one portion of the boil-off gas compressed by the multi-stage compressor; a second self-heat exchanger which heat-exchanges the other portion of the boil-off gas compressed by the multi-stage compressor, with the boil-off gas expanded by the first decompressing device; and a second decompressing device which expands the boil-off gas pre-cooled by the second self-heat exchanger and cooled by the first self-heat exchanger, wherein the first self-heat exchanger uses the boil-off gas discharged from the storage tank as a refrigerant for cooling the boil-off gas that passed through the second self-heat exchanger after being compressed by the multi-stage compressor.

    L'invention concerne un navire comprenant un moteur. Le navire ayant un moteur comprend : un premier auto-échangeur de chaleur qui effectue un échange de chaleur automatique de gaz d'évaporation évacué d'un réservoir de stockage ; un compresseur à étages multiples, qui comprime, dans de multiples étages, le gaz d'évaporation qui est passé à travers le premier auto-échangeur de chaleur après avoir été évacué du réservoir de stockage ; un premier dispositif de décompression qui détend une partie du gaz d'évaporation comprimé par le compresseur à étages multiples ; un second auto-échangeur de chaleur qui effectue un échange de chaleur automatique de l'autre partie du gaz d'évaporation comprimé par le compresseur à étages multiples, le gaz d'évaporation étant détendu par le premier dispositif de décompression ; un second dispositif de décompression qui détend le gaz d'évaporation pré-refroidi par le second auto-échangeur de chaleur et refroidi par le premier auto-échangeur de chaleur, le premier auto-échangeur de chaleur utilisant le gaz d'évaporation évacué du réservoir de stockage comme réfrigérant pour refroidir le gaz d'évaporation qui est passé à travers le second auto-échangeur de chaleur après avoir été comprimé par le compresseur à étages multiples.

    엔진을 포함하는 선박이 개시된다. 상기 엔진을 포함하는 선박은, 저장탱크로부터 배출되는 증발가스를 열교환시키는 제 1 자가열교환기; 상기 저장탱크로부터 배출된 후 상기 제 1 자가열교환기를 통과한 증발가스를 다단계로 압축시키는 다단압축기; 상기 다단압축기에 의해 압축된 증발가스의 일부를 팽창시키는 제 1 감압장치; 상기 다단압축기에 의해 압축된 증발가스의 다른 일부를, 상기 제 1 감압장치에 의해 팽창된 증발가스와 열교환시키는 제 2 자가열교환기; 및 상기 제 2 자가열교환기에 의해 예냉되고 상기 제 1 자가열교환기에 의해 냉각된 증발가스를 팽창시키는 제 2 감압장치;를 포함하고, 상기 제 1 자가열교환기는, 상기 저장탱크로부터 배출되는 증발가스를 냉매로 하여, 상기 다단압축기에 의해 압축된 후 상기 제 2 자가열교환기를 통과한 증발가스를 냉각시킨다.


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    Title :

    SHIP COMPRISING ENGINE


    Additional title:

    NAVIRE COMPRENANT UN MOTEUR
    엔진을 포함하는 선박


    Contributors:
    LEE JOON CHAE (author) / JUNG HAE WON (author) / JUNG JE HEON (author)

    Publication date :

    2017-01-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES / 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



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