Disclosed is a storage tank cool-down system of a ship which can uniformly spray liquefied gas inside a storage tank and lower the internal temperature of the storage tank evenly. According to the embodiment of the present invention, the storage tank cool-down system of a ship comprises: a first line which supplies liquefied gas to a storage tank; a second line which branches off from the first line and cools the storage tank with the liquefied gas; and a support unit which supports the second line so that it can rotate in the storage tank. The support unit includes: a frame connecting the storage tank and the second line; and a driving device which transmits rotational force to the frame.
선박의 저장탱크 쿨 다운 시스템이 개시된다. 본 발명의 실시 예에 의한 선박의 저장탱크 쿨 다운 시스템은 저장탱크에 액화가스를 공급하는 제1 라인, 제1 라인으로부터 분기되며 액화가스로 저장탱크를 냉각시키는 제2 라인, 제2 라인이 저장탱크에 회전 가능하도록 지지하는 지지유닛을 포함하고, 지지유닛은 저장탱크와 제2 라인을 연결하는 프레임과, 프레임에 회전력을 전달하는 구동장치를 포함하는 선박의 저장탱크 쿨 다운 시스템이 제공될 수 있다.
COOL DOWN SYSTEM FOR LIQUEFIED GAS STORAGE TANK OF SHIP
선박의 저장탱크 쿨 다운 시스템
2023-11-17
Patent
Electronic Resource
Korean
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