The present invention relates to a liquefied gas storage facility, which includes a support structure (1), a sealed insulation tank positioned on the support structure (1), and a dome structure (19) passing through an opening (18) formed in a ceiling wall (11) and an upper support wall (3) of the tank. The dome structure (19) includes a barrel (22) which extends in the thickness direction, is fixed to the upper support wall (3), and is hermetically welded to a sealed membrane (17) of the ceiling wall (11). The barrel (22) includes a lower end (33) facing an interior space of the tank, and a closure plate (25) arranged toward the lower end (33) of the barrel (22) to cover the barrel. The storage facility includes holes (27, 28, 29) formed in the closure plate (25), and at least one pipe (20, 21, 31) which passes through the dome structure (19) to transport liquefied gas. An objective of the present invention is to provide a liquefied gas storage facility including a tank and a dome structure for transporting liquefied gas or accommodating liquefied gas as fuel for propelling a floating structure.
본 발명은 지지 구조체(1), 상기 지지 구조체(1)에 배치된 밀폐 단열 탱크 및 탱크의 천장벽(11)과 상부 지지벽(3)에 형성된 개구(18)를 통과하는 돔 구조체(19)를 포함하는 액화 가스 저장 설비에 대한 것으로서, 상기 돔 구조체(19)는 두께 방향으로 연장되고 상부 지지벽(3)에 고정되며 천장벽(11)의 밀폐 멤브레인(17)에 밀폐 용접되는 배럴(22)을 포함하며, 상기 배럴(22)은 탱크의 내부 공간을 향하는 하부 단부(33) 및 배럴을 덮도록 배럴(22)의 하부 단부(33)를 향하여 배치되는 폐쇄 플레이트(25)를 포함하며, 상기 저장 설비는 폐쇄 플레이트(25)에 형성된 홀(27, 28, 29) 및 돔 구조체(19)를 통과하며 액화 가스를 운송하도록 된 적어도 하나의 파이프(20, 21, 31)를 포함한다.
Facility for storing a liquefied gas comprising a tank and a dome structure
탱크와 돔 구조체를 포함하는 액화 가스 저장 설비
2023-06-27
Patent
Elektronische Ressource
Koreanisch
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