A sea water pump suction port is formed in one side of the sea water box, a sea water inlet is formed in a ship hull plate of the sea water box, a first longitudinal partition plate and a second longitudinal partition plate are arranged between the sea water pump suction port and the ship hull plate, the first longitudinal partition plate is close to the sea water pump suction port, and the second longitudinal partition plate is far away from the sea water pump suction port. The second longitudinal partition plate is obliquely arranged and forms an included angle A1 with the horizontal plane; a first opening is formed in the first longitudinal partition plate, a second opening is formed in the second longitudinal partition plate, and the second opening is higher than the first opening; a seawater ejector is arranged at the top of the sea chest, an ejector pump suction port is arranged at the bottom of the sea chest, the ejector pump suction port is connected with the seawater ejector through a pipeline via an ejector pump, and multiple rows of ejector holes are formed in the seawater ejector. The path of seawater in the valve box is prolonged by arranging the partition plate, bubbles in the seawater are eliminated, the service life of the seawater pump is effectively prolonged, and meanwhile compared with the mode of eliminating the bubbles by adding chemicals, the seawater pump is more convenient to use.

    一种带气泡消除装置的海底阀箱,海底阀箱一侧设置有海水泵吸口,海底阀箱的船体外板上开有海水入口,海水泵吸口与船外板之间设置有第一纵向隔板和第二纵向隔板,第一纵向隔板靠近海水泵吸口,第二纵向隔板远离海水泵吸口,第二纵向隔板倾斜设置,与水平面形成夹角A1;第一纵向隔板上开有第一开口,第二纵向隔板上开有第二开口,第二开口高于第一开口;海底阀箱顶部设置有海水喷射器,海底阀箱底部设置有喷射泵吸口,喷射泵吸口通过管路经由喷射泵与海水喷射器连接,海水喷射器上设置有多排喷射孔。通过设置隔板的方式延长了阀箱中海水的路径,消除海水中的气泡,有效的延长了海水泵的使用寿命,同时相比添加化学品消除气泡的方式更加的方便。


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    Title :

    Sea chest with bubble eliminating device


    Additional title:

    一种带气泡消除装置的海底阀箱


    Contributors:
    XU TAO (author) / QI KEXUE (author) / SUN DEZHUANG (author) / MIAO YU (author) / XUE DALIANG (author) / CHEN FENG (author) / ZHAO JUMEI (author) / TANG ZHIJIE (author) / GAI YONG (author)

    Publication date :

    2024-02-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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