The invention relates to the field of ship bubble lubrication and resistance reduction systems, in particular to a ship bubble lubrication and resistance reduction system and a ship with the same. Comprising an air source device, the air source device is connected to a Venturi tube through an air supply pipe system, and the air supply pipe system is provided with a check valve; the device has the advantages that the Venturi effect is applied, the water inlet is formed in the advancing direction of the ship, the water pump is arranged in the device, seawater is sucked into a pipeline, the inlet water is introduced into the Venturi tube to be mixed with air, and compressed air is injected into the Venturi tube through the low-power air compressor at the same time; seawater and air form a micro-bubble gas-liquid mixture in the Venturi tube, so that micro-bubbles are formed, the micro-bubbles are discharged into the bottom of the ship through the exhaust unit and attached to the outer plate of the ship body, a micro-bubble gas layer is formed, the wet surface area of the ship is reduced, the navigation resistance of the ship is reduced, and impurities can be prevented from entering and blocking the water inlet pipe or the Venturi tube through the structure of the small smashing device.

    本发明涉及船舶气泡润滑减阻系统领域,特别是涉及一种船舶气泡润滑减阻系统及具有其的船舶。包括气源装置,气源装置通过空气供给管系连接至文丘里管,空气供给管系上带有止回阀;水泵,水泵连接至进水管,有益效果:通过应用文丘里效应,在朝向船舶行进方向开设进水口,内部设置水泵,将海水吸入管路内,进水通入文丘里管与空气混合,低功率空气压缩机将压缩空气同时注入文丘里管,海水与空气在文丘里管内形成微气泡气液混合体,从而形成微气泡,由排气单元排入船底,并附着在船体外板上,形成微气泡气层,减少船舶湿表面积,从而减小船舶航行阻力,可通过小型粉碎装置的结构,防止杂物进入堵塞进水管或文丘里管。


    Access

    Download


    Export, share and cite



    Title :

    Ship bubble lubrication and resistance reduction system and ship with same


    Additional title:

    一种船舶气泡润滑减阻系统及具有其的船舶


    Contributors:
    LI ZHI (author) / HAN YAPING (author) / CUI YUE (author)

    Publication date :

    2023-06-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



    Bubble lubrication drag reduction system and ship

    WEN JING / ZHANG YUXIN / WEN BAOHUA et al. | European Patent Office | 2021

    Free access

    Bubble lubrication drag reduction system and ship

    ZHANG YUXIN / HE XIANGNING / ZHOU ZHIYONG et al. | European Patent Office | 2022

    Free access

    Bubble lubrication drag reduction system, ship and control method

    ZHU CHEN / ZHANG YAN / WANG KAN et al. | European Patent Office | 2023

    Free access

    Air lubrication and resistance reduction system for ship

    FENG XIAOMING | European Patent Office | 2023

    Free access

    FRICTION RESISTANCE REDUCTION DEVICE OF AIR LUBRICATION TYPE SHIP, AND SHIP

    TAKANO SHINICHI / KAWAKITA CHIHARU / MURATA SATOSHI et al. | European Patent Office | 2016

    Free access