The invention relates to a U-shaped circulating convection wing plate propelling device which comprises a circulating pipeline with an integrated hollow structure, and openings in the two ends of thecirculating pipeline are oppositely formed at intervals. A wing plate is mounted in a gap between openings in the two ends of the circulating pipeline, an adjusting seat is mounted at the end of the wing plate, and the swing axis direction of the wing plate along with the adjusting seat is perpendicular to the connecting line of the openings in the two ends of the circulating pipeline; wherein oneor more groups of axial flow pumps are arranged in the circulating pipeline along the axial direction, openings at two ends of the circulating pipeline are respectively an inlet end and an outlet end, under the action of the axial flow pumps, fluid flows out from the outlet end after entering from the inlet end of the circulating pipeline and then enters from the inlet end through the wing platesto form circulation, and the circulating fluid generates a thrust force to the wing plates. Therefore, when most of fluid circularly flows in the pipeline to generate thrust, the wake characteristicof an existing propeller is effectively restrained, and the low-noise and quiet operation of the propelling device is greatly assisted.

    本发明涉及U型循环对流翼板推进装置,包括一体式中空结构的循环管路,循环管路的两端开口相对间隔设置;位于循环管路两端开口之间的间隔内安装有翼板,翼板端部安装有调节座,翼板随调节座摆动的轴线方向与循环管路两端开口的连线相互垂直;循环管路内部沿着轴向设置有一组或多组轴流泵,循环管路的两端开口分别为进口端和出口端,在轴流泵的作用下,流体从循环管路进口端进入后,从出口端流出并经翼板再由进口端进入构成循环,循环的流体对翼板产生推力,从而通过大部分流体在管路内循环流动产生推力的同时,有效抑制了现有推进器尾迹特征的产生,并且极大地助力于推进装置低噪、安静运行。


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    Title :

    U-shaped circulating convection wing plate propelling device


    Additional title:

    U型循环对流翼板推进装置


    Contributors:
    ZHOU BIN (author) / FAN XIAOBING (author) / LI LIANG (author) / TANG DENGHAI (author) / ZHAI SHUCHENG (author)

    Publication date :

    2020-11-17


    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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