The invention relates to a bow totally-closed ship type suitable for polar region environment, which is characterized in that a main deck of a ship body is taken as a demarcation point, an icebreaking bow is adopted below the main deck, a totally-closed superstructure is adopted above the main deck, and the totally-closed superstructure is positioned at the front part of the main deck; wherein the totally-closed superstructure and the foremost end of the hull outer plate form an integrated closed structure, and a personnel living and working area is arranged in the inner space of the hull; the front end point of the totally-closed superstructure is located at the foremost point A of the main deck, and the totally-closed superstructure inclining backwards is adopted above the point A. The bow is of a totally-closed structure and is particularly suitable for operation in a bow area in a polar cold environment, comfort and safety of operation and life of personnel are facilitated, and the influence of freezing and ice accumulation of a bow deck on ship safety is greatly reduced; in addition, the fully-closed superstructure is properly inclined backwards, so that the gravity center of the ship can be controlled, and meanwhile, the comfort of superstructure personnel is improved.
本发明涉及一种适用于极地环境下的艏部全封闭船型,以船体主甲板为分界点,主甲板以下采用破冰型船首,主甲板以上采用全封闭上层建筑,所述全封闭上层建筑位于主甲板前部,全封闭上层建筑和船体外板最前端形成一体化的封闭结构,人员生活和作业区域布置在船体内部空间;所述全封闭上层建筑前部端点位于主甲板最前点A,A点以上采用向后倾斜的全封闭上层建筑。本发明艏部采用全封闭结构,特别适宜于极区寒冷环境艏部区域的作业,既有利于人员作业和生活的舒适性和安全性,还大幅减少艏部甲板结冰、堆积冰对船舶安全造成的影响;全封闭上层建筑适当向后倾斜,有利于控制船舶重心,同时提高上层建筑人员的舒适性。
Bow totally-closed ship type suitable for polar region environment
一种适用于极地环境下的艏部全封闭船型
2021-09-28
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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