The invention relates to a transverse bulkhead structure used on a large LNG (liquefied natural gas) ship, a liquefied natural gas containment system is arranged on the large LNG ship, a plurality of liquid cargo tanks are arranged in the containment system, transverse bulkheads are vertically arranged between a ship bow area and the liquid cargo tanks, and transverse bulkheads are horizontally arranged between adjacent liquid cargo tanks in a ship middle area. A vertically-arranged transverse bulkhead is arranged between the stern area and the liquid cargo tank, the transverse bulkhead structure comprises a vertically-arranged transverse bulkhead and a horizontally-arranged transverse bulkhead, the arrangement direction of a main beam of the vertically-arranged transverse bulkhead is vertical, so that a vertical channel and a ventilation pipeline are arranged in the transverse bulkhead, and the transverse bulkhead structure comprises a vertical transverse bulkhead and a horizontal transverse bulkhead. And the arrangement direction of the main beams of the horizontally arranged transverse bulkhead is horizontal so as to optimize the structural weight. The structural characteristics of the LNG ship are considered, vertical arrangement and horizontal arrangement of the transverse bulkhead structure are mixed, practical application of the LNG ship is better facilitated in practice, and follow-up use convenience is improved.
本发明涉及到一种大型LNG船上用的横舱壁结构,所述大型LNG船上设有液化天然气围护系统,该围护系统中设有多个液货舱,在船艏区域与液货舱之间设有垂向布置横隔舱,在船中区域的相邻液货舱之间设有水平布置横隔舱,在船艉区域与液货舱之间设有垂向布置横隔舱,所述横舱壁结构包括有垂向布置横舱壁和水平布置横舱壁两种类型,所述垂向布置横舱壁的主向梁布置方向为垂向,以在内部布置垂向通道和通风管路,所述水平布置横舱壁的主向梁布置方向为水平以优化结构重量。本发明考虑LNG船的结构特点,将横隔舱壁结构垂向布置和水平布置混合,从实践上更有利于LNG船的实际应用,提到了后续使用便利性。
Transverse bulkhead structure for large LNG (liquefied natural gas) ship
一种大型LNG船上用的横舱壁结构
2022-04-22
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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