The present invention relates to an LPG tank and a cofferdam with a sandwich insulation structure applied, and a ship having the same. According to the present invention, the LPG tank has a sandwich insulation structure which insulates from the outside the LPG stored inside the tank with a cross-section in an octagonal shape. The sandwich insulation structure is characterized by comprising: a secondary protection wall installed by keeping a certain interval from an outer side plate and a ship lower outer plate of the hull; a parameter bar installed on an upper side of the secondary protection wall; a primary protection wall installed on an upper side of the parameter bar, which comes in contact with the LPG; and an insulation wall formed inside a box space formed by the secondary protection wall, the parameter bar, and the primary protection wall. The primary protection wall is characterized by forming a curved shape at the edges on a lower end on a left side and a right side of the tank.
본 발명은 샌드위치단열구조가 적용되는 LPG 탱크, 코퍼댐 및 이를 구비하는 선박에 관한 것으로서, 본 발명의 LPG탱크는, 단면형상이 팔각형태를 이루는 탱크의 내부에 저장된 LPG를 외부와 단열시키는 샌드위치단열구조를 구비하되, 상기 샌드위치단열구조는, 선체의 외측판 및 선저외판으로부터 일정간격 유지하여 설치되는 2차방벽; 상기 2차방벽의 상부에 설치되는 페리미터-바; 상기 페리미터-바의 상부에 설치되며, 상기 LPG와 접촉하는 1차방벽; 및 상기 2차방벽, 상기 페리미터-바, 상기 1차방벽에 의해 형성된 박스공간 내부에 형성되는 단열벽을 포함하되, 상기 1차방벽은, 상기 탱크의 좌우하단 모서리에서 곡선형태를 이루는 것을 포함하는 것을 특징으로 한다.
LPG LPG Tank and Cofferdam with Sandwich Isolation Construction and Ship having the same
샌드위치단열구조가 적용되는 LPG 탱크, 코퍼댐 및 이를 구비하는 선박
28.04.2020
Patent
Elektronische Ressource
Koreanisch
LPG LPG Tank and Cofferdam with Sandwich Isolation Construction and Ship having the same
Europäisches Patentamt | 2020
|LPG LPG Tank and Cofferdam with Sandwich Isolation Construction and Ship having the same
Europäisches Patentamt | 2020
|LPG LPG Tank and Cofferdam with Sandwich Isolation Construction and Ship having the same
Europäisches Patentamt | 2020
LPG LPG Tank and Cofferdam with Sandwich Isolation Construction and Ship having the same
Europäisches Patentamt | 2020
Europäisches Patentamt | 2020
|