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    LONGITUDINAL MULTI-SHAFT CONE PULLEY SUPERCHARGING POWER CONVERTER
    7.
    发明公开
    LONGITUDINAL MULTI-SHAFT CONE PULLEY SUPERCHARGING POWER CONVERTER 审中-公开

    公开(公告)号：EP4249747A1

    公开(公告)日：2023-09-27

    申请号：EP21904781.8

    申请日：2021-01-27

    申请人： Marine Dynamic ( Hainan Free Trade Zone) New Energy Technology Limited

    发明人： TIAN, Xiaoming ,  YANG, Biao

    IPC分类号： F03B13/00 ,  F03B3/12

    摘要： A power converter having a boosting mechanism with a multi-shaft vertically stepped turbine includes: a shaft sleeve (1), a water inlet end base (2), an outer sleeve (3), a plurality of first stepped turbine units (41), a plurality of first shaft rods (61), a plurality of second stepped turbine units (42), a plurality of second shaft rods (62) and a third shaft rod (63). The first stepped turbine unit (41) is located above the second stepped turbine unit (42). The second stepped turbine units (42) and the first stepped turbine units (41) rotate in opposite directions. During a drainage process, water flows move in opposite directions and collide with each other to increase a water pressure. Due to the increase in the water pressure, rotational speeds of the first stepped turbine units (41) and the second stepped turbine units (42) increase, and rotational speeds of the first shaft rods (61) and the second shaft rods (62) correspondingly increase. In this way, two groups of power are output to a hydroelectric generator, thus improving the working efficiency of the hydroelectric generator.