Disclosed are a system to partially re-liquefy boil off gas (BOG) in a liquid oxygen tank, and a submarine including the same. According to an embodiment of the present invention, provided is a system to partially re-liquefy BOG in the liquid oxygen tank comprising: a discharge pipe to discharge BOG from a liquid oxygen tank; a compressor to compress the discharge BOG; a recovery pipe to recover, to the liquid oxygen tank, a certain amount of BOG not supplied to a consumption place in a submarine among BOG compressed in the compressor; a heat exchanger to cool and liquefy the BOG recovered through the recovery pipe; and an expansion part to expand the BOG recovered as liquefied by the heat exchanger to the pressure of the liquid oxygen tank.

    액화산소탱크 BOG 부분 재액화 시스템 및 이를 구비한 잠수함에 관하여 개시한다. 본 발명의 일 실시예에 따르면, 액화산소탱크로부터 BOG가 배출되는 배출배관과, 배출된 BOG(Boil Off Gas)를 압축하는 압축기와, 압축기에서 압축된 BOG 중 잠수함의 소모처로 공급되지 않은 일정량의 BOG를 액화산소탱크 쪽으로 회수하는 회수배관과, 회수배관을 통해 회수되는 BOG를 냉각하여 액화시키는 열교환기와, 열교환기를 거쳐 액화된 상태로 회수되는 BOG를 액화산소탱크의 압력까지 팽창시키는 팽창부를 포함하는 액화산소탱크 BOG 부분 재액화 시스템을 제공한다.


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    Titel :

    LIQUID OXYGEN TANK PARTIAL RELIQUEFACTION SYSTEM AND SUBMARINE HAVING THE SAME


    Weitere Titelangaben:

    액화산소탱크 BOG 부분 재액화 시스템 및 이를 구비한 잠수함


    Beteiligte:
    LEE JOON CHAE (Autor:in) / CHOI DONG KYU (Autor:in) / KIM JAE WOONG (Autor:in) / OH JUNE (Autor:in) / WOO IL GUK (Autor:in)

    Erscheinungsdatum :

    2015-10-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES / F25J LIQUEFACTION, SOLIDIFICATION, OR SEPARATION OF GASES OR GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT , Verflüssigen, Verfestigen oder Trennen von Gasen oder Gasgemischen durch Druck- und Kältebehandlung




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