A chemical liquid-carrying ship has more holds than an ordinary transport ship, and has more partitions than an ordinary ship in a ship length direction and a ship width direction inside the hull. Stainless steel is often used as a partition material, often making the ship have a heavier hull and consume more fuel than other types of ships. There has been demand for a chemical liquid-carrying shipthat has a bow-section, central-parallel-section, and stern-section structure, and that consumes less fuel and also does not have major initial costs, while still ensuring a load capacity. A low-speed full-form ship is a non-bulbous bow ship having a ship width of a limit B value or higher with which the ship width (B) base fluid number (v/(g.B)1/2) of the ship speed (v) is 0.425 or lower, wherein, in the structural draft line shape or designed water line shape, the angle linking a waterline width location of a location 2.5% rearward of a length between perpendiculars (Lpp) from the fore perpendicular (FP) and the fore perpendicular (FP) is 46-56 degrees, and the fore end location of a hull parallel section is 1.15-1.65 B from the FP.
化学液体装载船具有比普通运输船多的船舱,在船体内的船长和船宽方向上具有比普通船更多的分隔壁。另外,大多使用不锈钢作为分隔壁材料,船体重量变重,容易成为燃料消耗量比其它船种多的船舶。谋求在确保装载量的同时,更低燃料消耗且初始成本也不大的具有船首部、中央平行部、船尾部构造的化学液体装载船。在低速肥型船中,是具有船速(v)的船宽(B)基准傅汝德数(v/(g·B)1/2)为0.425以下的极限B值以上的船宽的无船首球鼻船,在结构吃水线形状或设计水线形状中,连接比船首垂线(FP)靠垂线间长度(Lpp)的2.5%后方位置的水线宽度位置与船首垂线(FP)的角度在46度~56度之间,使船体平行部的船首端位置距FP为1.15B~1.65B。
Ship
船舶
2021-03-02
Patent
Elektronische Ressource
Chinesisch
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