The invention relates to a double-tail container ship capable of bearing 23000 boxes. The double-tail container ship is characterized in that the total length is 430 m, the length between vertical lines is 412 m, the molded width is 61.1 m, the ship tails are upright double tails, and the inclination angle of a stem post above a ship waterline is 55-63 degrees; the linear length of the stem post is 1.949 m; the extension length of the bulbous bow is 12.424 m, the front end of the bulbous bow is 11 m according to the base line of the ship bottom, and the front end of the bulbous bow is 4.151 m according to the lower end of the stem post; the height of the outlet of the tail shaft is 6.0995 m according to the base line of the ship bottom, the angle between the tail sealing plate and the contour line is 173-177 degrees, the distance between the tail shaft and the longitudinal section in the ship is 11.950 m, and the length of the tail shaft is 92.500 m. According to the ship load and the propeller efficiency curve, double-propeller propelling is used as a propelling mode, the ship propelling efficiency is improved, and meanwhile the turning radius is reduced; finally, the EEDI is calculated, the index of the third stage of the EEDI is met, and meanwhile the resistance performance of the device is verified through a pool model test.

    本发明涉及一种承载23000箱的双尾集装箱船,包括总长为430m,垂线间长为412m,型宽为61.1m,船尾为直立型双尾,船水线上方的首柱倾斜角角度为55‑63°;首柱直线长度为1.949m;球鼻艏伸出长度为12.424m,球鼻艏前端据船底基线为11m,球鼻艏前端据首柱下端4.151m;尾轴出口据船底基线高度为6.0995m,尾封板处与轮廓线角度为173‑177°,尾轴据船中纵剖面的距离为11.950m,尾轴长度为92.500m。本发明根据船舶负荷与桨的效率曲线,以双桨推进作为推进方式,不仅提高了船舶推进效率同时也减小了回转半径;最后,对本发明的EEDI进行计算,满足EEDI第三阶段的指标,同时通过水池模型试验验证了本发明的阻力性能。


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    Title :

    Double-tail container ship capable of bearing 23000 boxes


    Additional title:

    一种承载23000箱的双尾集装箱船


    Contributors:
    ZHANG JIANWU (author) / WANG WENTAO (author) / LIU WEI (author) / OUYANG XUYU (author) / FENG YULONG (author)

    Publication date :

    2024-05-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS




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