The present invention relates to a membrane type insulation system for an extremely low temperature liquefied gas cargo hold, which prevents stress from being concentrated on an insulation layer fixing unit even in case of deformation of an inner wall of a hull in a structure in which a second insulation layer is attached to the inner wall of the hull and which has an insulation layer fixing unit. The second insulation layer is separated into a plurality of lower portions attached to the inner wall of the hull and upper portions which are not attached to the inner wall of the hull. Therefore, the stress is prevented from being concentrated on the insulation layer fixing unit even in case of the deformation of the inner wall of the hull so that structural stability can be secured.
본 발명은 2차 단열층이 선체 내벽에 부착되고 단열층 고정유닛을 구비하는 는 구조에서 선체 내벽의 변형에도 단열층 고정유닛에 응력이 집중하지 않도록 하는 극저온 액화가스 화물창의 멤브레인형 단열시스템에 관한 것으로, 2차 단열층을 선체 내벽에 부착되는 하층부분과 선체 내벽에 부착되지 않는 상층부분으로 복수개로 분리하여 구성함으로써, 선체 내벽의 변형에도 단열층 고정유닛에 응력이 집중하지 않도록 하여 구조적 안전성을 확보할 수 있다.
INSULATION SYSTEM FOR NATURAL GAS CARGO OF CARRIER AND LIQUEFIED NATURAL GAS FUEL TANK
극저온 액화가스 화물창의 멤브레인형 단열시스템, 및 그 멤브레인형 단열시스템을 구비하는 극저온 액화가스 운반선
09.03.2020
Patent
Elektronische Ressource
Koreanisch
INSULATION SYSTEM FOR NATURAL GAS CARGO OF CARRIER AND LIQUEFIED NATURAL GAS FUEL TANK
Europäisches Patentamt | 2020
INSULATION SYSTEM FOR NATURAL GAS CARGO OF CARRIER AND LIQUEFIED NATURAL GAS FUEL TANK
Europäisches Patentamt | 2020
|INSULATION SYSTEM FOR NATURAL GAS CARGO OF CARRIER AND LIQUEFIED NATURAL GAS FUEL TANK
Europäisches Patentamt | 2020
INSULATION SYSTEM FOR NATURAL GAS CARGO OF CARRIER AND LIQUEFIED NATURAL GAS FUEL TANK
Europäisches Patentamt | 2020
INSULATION SYSTEM FOR NATURAL GAS CARGO OF CARRIER AND LIQUEFIED NATURAL GAS FUEL TANK
Europäisches Patentamt | 2020
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