선박 액화가스 저장탱크의 쿨링다운 시스템을 개시한다. 본 발명의 실시 예에 따른 선박 액화가스 저장탱크의 쿨링다운 시스템은 선박의 액화가스 저장탱크 내 선수 측 영역에 설치되며, 복수의 제1노즐이 마련된 제1배관; 액화가스 저장탱크 내 선미 측 영역에 설치되며, 복수의 제2노즐이 마련된 제2배관; 제1배관 쪽으로 액화가스를 공급하여, 제1노즐을 통해 선수 측 영역으로 액화가스가 분사되도록 하는 제1공급라인; 제2배관 쪽으로 액화가스를 공급하여, 제2노즐을 통해 선미 측 영역으로 액화가스가 분사되도록 하는 제2공급라인; 선수 측 영역에 설치되며, 선수 측 영역의 증발가스를 배출시키는 제1배출라인; 및 선미 측 영역에 설치되며, 선미 측 영역의 증발가스를 배출시키는 제2배출라인;을 포함한다.

    Disclosed is a cooling system for a liquefied gas storage tank of a vessel. According to an embodiment of the present invention, the cooling system for a liquefied gas storage tank of a vessel includes: a first pipe installed in a stem-side area in a liquefied gas storage tank of a vessel, and having a plurality of first nozzles; a second pipe installed in a stern-side area in the liquefied gas storage tank of the vessel, and having a plurality of second nozzles; a first supply line supplying liquefied gas to the first pipe such that the liquefied gas can be sprayed to the stem-side area through the first nozzles; a second supply line supplying the liquefied gas to the second pipe such that the liquefied gas can be sprayed to the stern-side area through the second nozzles; a first discharge line installed in the stem-side area, and discharging evaporation gas in the stem-side area; and a second discharge line installed in the stern-side area, and discharging evaporation gas in the stern-side area. Therefore, the present invention is capable of enabling effective cooling work and evaporation gas discharge work.


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    Title :

    COOLING DOWN SYSTEM FOR LIQUEFIED GAS STORAGE TANK OF SHIP


    Additional title:

    선박 액화가스 저장탱크의 쿨링다운 시스템


    Publication date :

    2023-06-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    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



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