The invention provides a liquid cargo tank and a liquefied gas ship, and relates to the technical field of ships. The cargo tank comprises a shell and a supporting structure; the shell comprises a bottom wall, a side wall and a top wall; the supporting structure comprises a bottom reinforcing frame, a lateral reinforcing frame, a top reinforcing frame and perforated webs. the bottom reinforcing frame is connected to the inner side of the bottom wall, the lateral reinforcing frame is connected to the inner side of the side wall, the top reinforcing frame is connected to the inner side of the top wall, the bottom reinforcing frame and the lateral reinforcing frame are connected through perforated webs, and the top reinforcing frame and the lateral reinforcing frame are connected through perforated webs. The liquefied gas ship comprises the liquid cargo tank. The technical problems that in the prior art, for enabling a liquid gasification ship body of an existing A-type liquid cargo tankto enter the Yangtze River to travel, the weight of the liquid cargo tank is large due to the fact that the ship width is increased in the mode of increasing the component size, and the shipyard operation cost is high are solved.
本发明提供一种液货舱和液化气船,涉及船舶技术领域,该液货舱包括外壳和支撑结构;外壳包括底壁、侧壁和顶壁;支撑结构包括底部强框、侧向强框、顶部强框和开孔腹板;底部强框连接于底壁的内侧,侧向强框连接于侧壁的内侧,顶部强框连接于顶壁的内侧,底部强框和侧向强框之间、顶部强框和侧向强框之间,均通过开孔腹板连接。该液化气船包括前述液货舱。本发明缓解了现有技术中为使现有A型液货舱的液气化船体能够进入长江行驶,以增大其构件尺寸的方式增加船宽导致的液货舱重量偏大,从而船厂运营成本高的技术问题。
Liquid cargo tank and liquefied gas ship
液货舱和液化气船
2021-01-05
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
Anti-freezing liquefied natural gas (LNG) cargo tank ship
European Patent Office | 2016
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