The invention provides a water jet propulsion device water inlet runner with reverse silt flushing and vortex preventing functions. The water jet propulsion device water inlet runner comprises a water inlet runner body and a jet flow channel. The water inlet flow channel is installed in the water jet propulsion ship and provided with a water inlet and a water outlet, the water inlet is located in the bottom of the ship, and the water outlet faces the tail of the ship and is communicated with a water jet propulsion pump at the tail of the ship. The jet flow channels are arranged on the inner wall of the water inlet flow channel and are symmetrically distributed in the water inlet flow channel; the jet flow channel is provided with an inlet end and an outlet end, the inlet end is arranged at the water outlet, and the outlet end is arranged at the water inlet; a remote control type vector nozzle is installed at the outlet end, and a valve for controlling opening and closing of the jet flow channel is installed in the jet flow channel.

    本发明提供一种具有反向冲淤和防涡功能的喷水推进装置进水流道,包括进水流道、射流通道;所述进水流道安装在喷水推进船舶的内部,所述进水流道具有进水口、出水口,所述进水口位于船舶底部,所述出水口朝向船舶尾部,与船舶尾部的喷水推进泵连通;所述射流通道设置在进水流道内壁上,在进水流道内对称分布;所述射流通道具有进口端、出口端,所述进口端设置在出水口处,所述出口端设置在进水口处;所述出口端安装有遥控式矢量喷嘴,所述射流通道内安装有控制射流通道开关的阀门。


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    Title :

    Water jet propulsion device water inlet runner with reverse silt flushing and vortex preventing functions


    Additional title:

    一种具有反向冲淤和防涡功能的喷水推进装置进水流道


    Contributors:
    JIAO WEIXUAN (author) / JIA XUANWEN (author) / CHENG LI (author) / ZHU YULAN (author) / XIA CHENZHI (author) / YUAN CHENG (author) / PAN XIN (author)

    Publication date :

    2022-11-04


    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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