The invention discloses a marine spiral flow guide pipe energy-saving device which comprises a supporting toggle plate (1), a flow guide pipe (2), a first flow guide fin (3), a second flow guide fin (4) and a third flow guide fin (5), the flow guide pipe (2) is of a spiral structure and is connected with a ship body stern column through the supporting toggle plate (1), one end of the flow guide pipe (2) is fixed to a stern hub, the other end of the flow guide pipe (2) is connected with the first flow guide fin (3), and the third flow guide fin (5) is connected with the second flow guide fin (4). The bottoms of the first flow guide fin (3), the second flow guide fin (4) and the third flow guide fin (5) are respectively fixed on a stern hub, and the tops are supported on the flow guide pipe (2). The marine spiral flow guide pipe energy-saving device is novel in structural form, reasonable in arrangement, attractive in appearance, high in strength and good in rigidity and stability, and meets the use function requirements.

    本发明公开了一种船用螺旋式导流管节能装置,包括支撑肘板(1)、导流管(2)、第一导流鳍(3)、第二导流鳍(4)和第三导流鳍(5),所述导流管(2)为螺旋状结构,通过支撑肘板(1)与船体艉柱连接,导流管(2)的一端固定在艉轮毂上,另一端与第一导流鳍(3)连接,所述第一导流鳍(3)、第二导流鳍(4)和第三导流鳍(5)底部分别固定在艉轮毂上,顶部支撑在导流管(2)上。本发明船用螺旋式导流管节能装置,结构形式新颖、布置合理、外观优美、强度高、刚性和稳定性好,满足使用功能要求。


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    Title :

    Marine spiral flow guide pipe energy-saving device


    Additional title:

    船用螺旋式导流管节能装置


    Contributors:
    LV YONGKUN (author)

    Publication date :

    2022-12-02


    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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