The invention relates to the technical field of polar region ships, and provides a water diversion device and method for a polar region ship and the polar region ship. The water diversion device for the polar region ship comprises a water diversion pipeline, a first grid, a second grid, a rotary driving mechanism, a flow meter and a controller; the diversion pipeline communicates with the cooling system and the diversion port; the first grid is arranged in the water diversion pipeline, and a plurality of first through holes are formed in the first grid; the second grating is arranged in the water diversion pipeline, and the second grating is rotationally connected with the first grating; a plurality of second through holes are formed in the second grating, and the second through holes and the first through holes are formed in a one-to-one correspondence mode; an output shaft of the rotary driving mechanism is connected with the second grid; the flowmeter is arranged at the first end of the water diversion pipeline; the controller is in communication connection with the rotary driving mechanism and the flow meter; on the premise that the heat exchange requirement of heat source equipment is guaranteed, the overlapping area of the first through holes and the second through holes is reduced as much as possible, and the ice ballast filtering effectiveness of the first grating and the second grating is improved.

    本发明涉及极地船舶技术领域,提供一种用于极地船舶的引水装置、引水方法及极地船舶,用于极地船舶的引水装置包括引水管路、第一格栅、第二格栅、旋转驱动机构、流量计及控制器;引水管路连通冷却系统与引水口;第一格栅设于引水管路内,第一格栅上设有多个第一通孔;第二格栅设于引水管路内,第二格栅与第一格栅转动连接;第二格栅上设有多个第二通孔,多个第二通孔与多个第一通孔一一对应设置;旋转驱动机构的输出轴与第二格栅连接;流量计设于引水管路的第一端;控制器分别与旋转驱动机构及流量计通讯连接;本发明在保证热源设备换热需求的前提下尽可能地将第一通孔与第二通孔的重叠面积减小,提升了第一格栅与第二格栅对冰碴过滤的有效性。


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    Title :

    Water diversion device and water diversion method for polar region ship and polar region ship


    Additional title:

    用于极地船舶的引水装置、引水方法及极地船舶


    Contributors:
    CAO GUANGMING (author) / LIN YUANSHENG (author) / ZHAO ZHENXING (author) / DAI LU (author) / ZHANG KELONG (author) / HE TAO (author) / LI SHAODAN (author) / MA CAN (author) / DAI CHUNHUI (author) / LYU WEIJIAN (author)

    Publication date :

    2022-07-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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