The invention discloses a self-heaving spherical floating photovoltaic system, and belongs to the field of offshore floating photovoltaic technologies. Comprising an external flexible sphere base, the upper half portion of the flexible sphere base is covered with a flexible perovskite photovoltaic panel, a set of supporting framework system is arranged in the flexible sphere base, the upper end, the lower end, the head end and the tail end of the supporting framework system are connected with an electric telescopic rod in series, and a supporting framework is driven to stretch or retract through stretching and retracting of the electric telescopic rod. Therefore, the flexible sphere base and the flexible perovskite photovoltaic panel are driven to expand or contract, and the bottom of the flexible sphere base is connected with a mooring rope. When stormy waves in a working sea area are large, the ball body automatically shrinks, the size is reduced, buoyancy is reduced, the shrunk ball body sinks below the sea surface under the action of gravity, and then the destructive effect of the stormy waves is effectively avoided; when stormy waves in a working sea area are below a design condition, the ball body automatically opens, the volume is increased, the buoyancy is increased, and the ball body with the recovered shape automatically floats out of the sea surface to continue working.

    一种自升沉的球形浮式光伏系统,属于海上漂浮式光伏技术领域。包括外部的柔性球体基座,柔性球体基座的上半部分覆盖有柔性钙钛矿光伏板,柔性球体基座内部设置有一套支撑骨架系统,所述支撑骨架系统的上下首尾两端串连一根电动伸缩杆,通过电动伸缩杆的伸缩带动支撑骨架张开或收缩,从而带动柔性球体基座及柔性钙钛矿光伏板的张开或收缩,柔性球体基座底部连接有一根系泊缆。当工作海域风浪较大时,球体自动收缩,体积减小导致浮力下降,在重力作用下收缩后的球体沉入海面以下,进而有效规避风浪的破坏作用;当工作海域风浪位于设计条件以下时,球体自动张开,体积增大导致浮力变大,使得恢复形状后的球体自动浮出海面继续工作。


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    Title :

    Self-heaving spherical floating photovoltaic system


    Additional title:

    一种自升沉的球形浮式光伏系统


    Contributors:
    LYU LIN (author) / ZHANG YU (author) / SONG ZHIWEI (author) / TANG GUOQIANG (author) / JIN YAN (author) / QIAO DONGSHENG (author)

    Publication date :

    2024-07-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02S GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USING PHOTOVOLTAIC [PV] MODULES , Erzeugung elektrischer Energie durch Umwandlung von Infrarot-Strahlung, sichtbarem Licht oder ultraviolettem Licht, z.B. unter Verwendung von Photovoltaik [PV]-Modulen / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F24S Sonnenkollektoren , SOLAR HEAT COLLECTORS



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