The invention relates to the technical field of ships, in particular to a guide pipe type energy-saving rudder fin structure and a ship, the guide pipe type energy-saving rudder fin structure comprises a rudder blade, a rudder ball is fixedly arranged on the rudder blade, the rudder blade is located on the downstream of a propeller, the rudder blade and the propeller are oppositely arranged in a spaced mode, and the rudder ball is located between the rudder blade and the propeller; the connecting guide pipe is in a semi-circular arc shape, and the connecting guide pipe is connected with the rudder blade; the first fin plate is connected with the rudder ball and the connecting guide pipe, and the included angle between the first fin plate and the longitudinal center line of the propeller hub ranges from 85 degrees to 95 degrees; the second fin plate is connected with the rudder ball and the connecting guide pipe, and the included angle between the second fin plate and the longitudinal center line of the propeller hub ranges from 85 degrees to 95 degrees. The propulsion efficiency of the propeller can be further improved, and the energy consumption of ship operation is reduced.

    本发明涉及船舶技术领域,尤其涉及一种导管式节能舵鳍结构和船舶,导管式节能舵鳍结构包括舵叶,所述舵叶上固定设置有舵球,所述舵叶位于螺旋桨的下游,且与所述螺旋桨相对间隔设置,所述舵球位于所述舵叶与所述螺旋桨之间;连接导管,所述连接导管呈半圆弧形,所述连接导管与所述舵叶连接;第一鳍板,所述第一鳍板分别与所述舵球以及所述连接导管连接,且所述第一鳍板与螺旋桨桨毂纵向中心线的夹角范围为85°‑95°;第二鳍板,所述第二鳍板分别与所述舵球以及所述连接导管连接,且所述第二鳍板与螺旋桨桨毂纵向中心线的夹角范围为85°‑95°。本发明能够进一步提升螺旋桨的推进效率,降低船舶运行的能耗。


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    Title :

    Guide pipe type energy-saving rudder fin structure and ship


    Additional title:

    导管式节能舵鳍结构和船舶


    Contributors:
    CHENG XUANKAI (author) / CHEN KANG (author) / LU LIPING (author) / DU YONGJUN (author) / WANG WENZHONG (author) / WANG DONG (author) / JIANG WEI (author) / HUANG XINHUI (author)

    Publication date :

    2024-01-26


    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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