The invention discloses a ballast water replacement system which comprises an annular main pipeline, cabin branch pipes, a seawater drain pipe (3) and a seawater suction pipe (4). The annular main pipeline comprises a left port main pipeline (11), a right port main pipeline (12), a first water supply and drain system comprising a water injecting branch, and a second water supply and drain system comprising a water drain branch, the cabin branch pipes comprise first branch pipes (21) and second branch pipes (22) in each ballast cabin, the first branch pipes (21) are connected with the left port main pipeline (11), and the second branch pipes (22) are connected with the right port main pipeline (12). The ballast water replacement system is simple in structure and can be arranged on a ship easily, and replacement operation of ballast water is convenient.


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    Title :

    Ballast water replacement system


    Contributors:
    QU RONGZE (author)

    Publication date :

    2015-05-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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





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