A design method for adding methanol fuel cabins in a cargo hold area comprises the steps that top side cabins are arranged on the two sides of the top of a ship body cargo hold, ballast cabins are arranged on the two sides of the bottom of the ship body cargo hold, a single-shell ship is changed into a double-shell ship, a deck danger area is divided, the number of internal groove-shaped bulkheads is calculated, and the types of the groove-shaped bulkheads are set; arranging a lower wall pier and an upper wall pier of the groove-shaped cabin wall, determining the cabin capacity C of the methanol fuel cabin and the length of the methanol fuel cabin, arranging a front isolation void cabin and a rear isolation void cabin, and checking the dangerous area. According to the invention, the methanol cabin is divided into a plurality of cabins, the cabin is clean, so that the cargo cabin is convenient to wash, other oil products or chemicals can be loaded after the cabin is washed, and the methanol cabin has stronger dual-purpose property and flexibility. The water ballast tank can also be used as an isolation void tank, and when the methanol tank is not used as the methanol tank, the water ballast tank can be normally used. The capacity of a conventional design method can be expanded, and under the condition that the loading capacity of the methanol cabin is not changed, the occupied capacity of the cargo cabin is reduced as much as possible.
一种货舱区域内增加甲醇燃料舱的设计方法,船体货舱的顶部两侧设置有顶边舱,船体货舱的底部两侧设置有压载舱,先将将单壳船舶改为双壳船舶,对甲板危险区划分,计算内部槽型舱壁个数,设置槽型舱壁类型,设置槽型舱壁下壁墩及上壁墩,确定甲醇燃料舱的舱容C及甲醇燃料舱长度,设置前、后隔离空舱,对危险区进行检查。本发明将甲醇舱分割为多个舱,舱内为净舱,方便货舱洗舱,洗舱后可装载其他油品或化学品,具有较强的兼用性和灵活性。压载水舱可兼用做隔离空舱,当甲醇舱不做甲醇舱使用时,压载水舱可正常使用。可对常规设计方法进行扩容,在保证甲醇舱装载量不变的情况下,尽量少的减少货舱舱容的占用。
Design method for adding methanol fuel cabin in cargo cabin area
一种货舱区域内增加甲醇燃料舱的设计方法
2024-02-02
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
Methanol fuel cabin expansion method based on bulk cargo ship
Europäisches Patentamt | 2024
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