The invention discloses a liquefied natural gas A-type containment structure for a ship. The containment structure comprises a shell, a fixing plate is arranged outside the shell and fixed outside theshell in a welding and fixing mode, a cover plate is arranged on the upper portion of the fixing plate, and the cover plate and a groove in the top of the fixing plate are embedded with each other. The cover plate is fixedly connected with the fixing plate in a welded mode, an inner cavity is formed in the shell, an oil tank air bag is arranged on the upper portion of the inner cavity, the oil tank air bag penetrates through the cover plate and is communicated with the inner cavity, a main barrier is arranged outside the inner cavity, a clamping block is arranged on the surface of the main barrier, and the clamping block and the main barrier are integrally formed. The fixing plate is arranged outside the shell and welded to the surface of the shell, effective anti-collision measures are provided for the shell, meanwhile, an anti-rolling supporting frame, a vertical support and an anti-floating support are further arranged in the shell, effective supporting and protecting measures areprovided for mutual cooperation of the supports, and the overall stability of the shell is improved.
本发明公开了一种船舶用液化天然气A型安全壳结构,包括:外壳,所述外壳外部设有固定板且固定板通过焊接固方式固定在外壳外部,所述固定板上部设有盖板且盖板与固定板顶部的凹槽之间相互嵌合,所述盖板通过焊接方式与固定板之间固定连接,所述外壳内部设有内腔且内腔上部设有油箱空气包,所述油箱空气包贯穿盖板与内腔之间相连通,所述内腔外部设有主屏障物且主屏障物表面设有卡块,所述卡块与主屏障物之间一体成型。本发明在外壳外部设置固定板且设置的固定板焊接在外壳体表面,为外壳体提高有效的防碰撞措施,同时在外壳内部还设置防滚支撑架、立式支架和抗浮支架,其支架之间相互配合提供了有效的支撑防护措施,提高了外壳体整体的稳定性。
Liquefied natural gas A-type containment structure for ship
一种船舶用液化天然气A型安全壳结构
05.01.2021
Patent
Elektronische Ressource
Chinesisch
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