The invention discloses a vertical column floating type fan foundation and a wind generating set. The vertical column floating type fan foundation comprises a mooring system, a foundation structure and an anchoring foundation arranged on the seabed, the mooring system fixes the foundation structure on the anchoring foundation on the seabed, and the foundation structure comprises a uniform-sectionvertical column and a variable-section vertical column; the lower end of the uniform-section vertical column is connected with the upper end of the variable-section vertical column, the section of thevariable-section vertical column is gradually increased from top to bottom, and the lower part of the variable-section vertical column is provided with a stabilization water tank; the stabilization water tank is divided into a plurality of sub-tanks along the circumferential direction, and the tops and the bottoms of the sub-tanks are respectively communicated through pipelines; and the upper structure of the foundation structure is smaller, the lower structure of the foundation structure is thicker, and the foundation structure is used for lowering the gravity center of the whole structure,reducing the draft, moving the whole gravity center of the structure downwards, increasing the damping coefficient, reducing the inherent frequency and improving the stability of a foundation platform. The draft is reduced, so that the application range of the foundation platform structure is expanded.

    本发明公开一种直立柱漂浮式风机基础及风力发电机组,立柱漂浮式风机基础包括系泊系统、基础结构以及设置在海底的锚固基础,系泊系统将基础结构固定在海底的锚固基础上,基础结构包括等截面直立柱和变截面直立柱,等截面直立柱下端连接变截面直立柱上端,变截面直立柱的截面从上到下逐渐增大,变截面直立柱的下部设置减摇水舱;减摇水舱沿周向分为若干分舱,分舱的顶部和底部分别通过管道连通;基础结构的上部结构较细小,下部结构较粗大,用于降低整个结构重心,减少吃水深度,使结构整体重心下移,增大阻尼系数,减小固有频率,增加了基础平台稳性;并且减少了吃水深度,从而扩大了该基础平台结构的适用范围。


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    Title :

    Vertical column floating type fan foundation and wind generating set


    Additional title:

    一种直立柱漂浮式风机基础及风力发电机组


    Contributors:
    ZHOU YIMING (author) / GUO XIAOJIANG (author) / YAN SHU (author) / MU YANFEI (author) / ZHENG FENG (author) / LI HUA (author) / ZHOU GUODONG (author) / SUO ZHONGJU (author) / DIAO XINZHONG (author) / LU JIEYI (author)

    Publication date :

    2021-04-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F03D Windkraftmaschinen , WIND MOTORS / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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