The invention discloses a power driving device utilizing wave energy. The power driving device comprises a floating body floating on the water surface, a shell is downwards suspended on the floating body through a mooring rope, a mounting hole extending in the left-right direction is formed in the middle of the shell, a worm is mounted at the position, at the mounting hole, of the shell through a bearing, and the upper end of the worm upwards extends out of the shell and is connected with an upper horizontal propeller; the lower end of the worm downwards extends out of the shell and is connected with a lower horizontal propeller; the rotating directions of blades of the upper horizontal propeller and the lower horizontal propeller are opposite; a worm gear in meshing transmission with the worm is mounted in the mounting hole and backwards connected with a transmission shaft, and the transmission shaft backwards extends out of the shell and is connected with a propelling propeller. By means of all water flow on the upstream face of the horizontal propeller during ascending and descending, more driving force can be obtained under the same wave condition; a generator is not needed, bidirectional conversion loss of converting mechanical energy into electric energy and converting electric energy into mechanical energy is also avoided, operation is easy, human intervention is not needed, no electronic device exists, and the fault rate is low.

    本发明公开了一种利用波浪能的动力驱动装置,包括浮于水面的浮体,浮体向下通过缆绳悬吊有壳体,壳体中部设有沿左右方向延伸的安装孔,安装孔处的壳体通过轴承安装有蜗杆,蜗杆的上端向上伸出壳体并连接有上水平螺旋桨;蜗杆的下端向下伸出壳体并连接有下水平螺旋桨;上水平螺旋桨和下水平螺旋桨的叶片的旋向相反;安装孔内安装有与蜗杆啮合传动的蜗轮,蜗轮向后连接有传动轴,传动轴向后伸出壳体并连接有推进螺旋桨。本发明利用上升下降时水平螺旋桨迎水面的全部水流,在同样的波浪条件下能够获得更多驱动力;本发明不需要发电机,也避免了机械能转电能、电能转机械能的双向转换损失,操作简单,不需要人为干预,没有电子器件,故障率低。


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    Title :

    Power driving device utilizing wave energy


    Additional title:

    利用波浪能的动力驱动装置


    Contributors:
    TIAN BAOQIANG (author) / CHEN ZHIYUAN (author) / WANG LIJUN (author) / SONG YUNBO (author) / CHEN JIBO (author) / YUAN SHIFENG (author) / LIU CHUAN (author)

    Publication date :

    2023-09-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen / F03B MACHINES OR ENGINES FOR LIQUIDS , Kraft- und Arbeitsmaschinen oder Kraftmaschinen für Flüssigkeiten



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