The invention provides a semi-submerged ship ballast water treatment system, comprising: a seawater header pipe for pumping seawater into a pipeline; the ballast water treatment pipeline is communicated with the seawater main pipe through a pipeline and is used for treating seawater; the ballast tank pipeline is communicated with the ballast water treatment pipeline through a pipeline and is used for receiving the treated seawater for diving and floating operation of the semi-submerged ship; the ballast water treatment pipelines and the ballast tank pipelines are communicated with each other through pipelines and remote control butterfly valves and are used for ensuring that at least one of the ballast water treatment pipelines and the ballast tank pipelines can be in an idle to-be-operated state. The device is applied to the semi-submerged ship, the ballast water treatment pipeline adopts an injection and drainage sharing form, and the problem that the ballast water on the ship does not meet the drainage requirement when the semi-submerged ship rapidly dives and floats upwards is solved.

    本发明提出了一种半潜船压载水处理系统,包括:海水总管,用于将海水泵入管路;压载水处理管路,通过管路与海水总管连通,用于将海水进行处理;压载舱管路,通过管路与压载水处理管路连通,用于接收处理后的海水用于半潜船的下潜上浮作业;压载水处理管路和压载舱管路均至少包括两路,且均通过管路和遥控蝶阀互相连通,用于保证至少有一路压载水处理管路和压载舱管路可以处于空闲待工作状态。本发明应用于半潜船,压载水处理管路采取注排共用的形式,解决了半潜船快速下潜上浮作业时船上压载水未经处理不满足排放要求的问题。


    Access

    Download


    Export, share and cite



    Title :

    Ballast water treatment system for semi-submerged ship


    Additional title:

    一种半潜船压载水处理系统


    Contributors:
    FANG DIBIAO (author) / LIN JIUYUE (author) / GUO YEYE (author) / WU BEIBEI (author)

    Publication date :

    2024-10-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS




    Submergence assisting system and method for water ballast tanks of air compressor ballast semi-submerged ship

    HUANG XINNAN / CHEN JUN / WANG WENZHONG | European Patent Office | 2016

    Free access

    Ventilation method for ballast tank of semi-submerged ship

    CHEN QUNJIA / HU SHAOJUN / QI CHAO | European Patent Office | 2024

    Free access

    SHIP BALLAST WATER TREATMENT SYSTEM AND SHIP BALLAST WATER TREATMENT METHOD

    ARAKI SHINICHIRO / DEMPO YOSHIRO / NAKAMURA TATSUTO et al. | European Patent Office | 2022

    Free access

    Semi-submerged ship ballast water distribution optimization method for exploring initial stability limit

    ZHAO RUIJIA / HAN LICHANG / SUN YUXUAN et al. | European Patent Office | 2025

    Free access