The invention discloses a low-noise detachable rim pump-jet propeller with good lubrication and heat dissipation performance, and belongs to the technical field of marine equipment propellers, the low-noise detachable rim pump-jet propeller comprises a shell, a stator sealing mechanism is mounted on the inner wall of the shell, a rotor assembly is arranged on the inner side of the stator sealing mechanism, blades are mounted in the rotor assembly, and the blades are arranged in the shell. Heat dissipation end covers are installed at the two ends of the shell, the two ends of the rotor assembly are rotationally connected with the corresponding heat dissipation end covers respectively, the rotor assembly is rotationally connected with the heat dissipation end covers through bearings, and the heat dissipation end covers are used for conducting heat dissipation on the bearings. According to the low-noise detachable rim pump jet propeller with the good lubrication and heat dissipation performance, the problems of cavitation and noise of a traditional propeller are solved, meanwhile, the problems of blade disassembly and assembly and bearing lubrication and cooling in the prior art are solved, and then the service life of the blades and the service life of the bearings are prolonged.

    本发明公开了一种低噪声、可拆卸及润滑散热性能好的轮缘泵喷推进器,属于海洋装备推进器技术领域,包括壳体,所述壳体内壁安装有定子密封机构,所述定子密封机构内侧设有转子组件,所述转子组件内部安装有桨叶,所述壳体两端安装有散热端盖,所述转子组件两端分别和对应的所述散热端盖转动连接,所述转子组件与所述散热端盖之间通过轴承转动连接,所述散热端盖用于对所述轴承散热。本发明采用上述的一种低噪声、可拆卸及润滑散热性能好的轮缘泵喷推进器,解决了传统推进器的空化及噪声问题,同时解决了现有技术中的桨叶拆装及轴承的润滑降温问题,进而延长了桨叶和轴承的使用寿命。


    Access

    Download


    Export, share and cite



    Title :

    Low-noise detachable rim pump-jet propeller with good lubrication and heat dissipation performance


    Additional title:

    一种低噪声、可拆卸及润滑散热性能好的轮缘泵喷推进器


    Contributors:
    LIU PENG (author) / LI SHUAIQIANG (author) / LIU BILONG (author) / DAI CHEN (author) / ZHAO SHUO (author) / TSAI CHING-LUN (author) / SHAO XUEJING (author)

    Publication date :

    2023-09-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



    Detachable propeller

    CONG QING / YANG JIACHENG / ZHANG JUNQIANG et al. | European Patent Office | 2021

    Free access

    Propeller with detachable blades

    DUNCAN DAVID ALEXANDER | European Patent Office | 2015

    Free access

    Vertical pump with good heat dissipation structure

    ZHAO BAOCHUN / LIU WENJIE | European Patent Office | 2024

    Free access

    Foldable boat with detachable propeller device

    PARK HYOUNG KYU | European Patent Office | 2017

    Free access

    Detachable propeller special for icebreaker

    YANG ZEBIN / WEN DAONENG / ZHANG DINGBIAO et al. | European Patent Office | 2022

    Free access