A waste gas cleaning water discharge system of a marine main engine is characterized in that an alkali liquor cabinet is respectively connected with a neutralization buffer cabinet and a discharge cabin through pipelines, the neutralization buffer cabinet is connected with a discharge cabin, the discharge cabin is respectively connected with the discharge cabin and a discharge net cabin through first pipelines, and second pipelines extend out of the discharge cabin and the discharge net cabin to be connected with a water treatment device. One end of the discharging pipeline is connected with the discharging cabin and the discharging clean cabin, the other end of the discharging pipeline is connected with the automatic three-way valve, one end of a main pipeline of the automatic three-way valve is connected with a branch pipe of the manual three-way valve on the broadside, and the other end of the main pipeline is connected with the discharging cabin and the discharging clean cabin through a fourth pipeline. According to the invention, the problem of treatment of cleaning water in a special discharge control area is solved. When the ship runs in a special discharge control area, the operation of the water treatment device is still kept, purified water meeting the oil content monitoring requirement after treatment is conveyed and stored to a discharge clean cabin, and is discharged to the outboard together with the ship when the ship runs to a discharge area, and in the process, cleaning water newly generated by the system is conveyed to the discharge cabin as soon as possible.

    一种船舶主机废气清洗水排放系统,碱液柜通过管路分别与中和缓冲柜、排放舱连接,中和缓冲柜与泄放舱连接,泄放舱通过第一管路分别与排放舱、排放净舱连接,排放舱、排放净舱伸出有第二管路与水处理装置连接。排放管路一端分别与排放舱、排放净舱连接,另一端与自动三通阀连接,自动三通阀主管路一端与舷侧的手动三通阀支管连接,另一端通过第四管路分别与排放舱、排放净舱连接。本发明解决了清洗水在特殊排放控制区的处理问题。当船舶运行在特殊排放控制区时,依旧保持水处理装置的运转,处理后满足油份监测要求的净水输送存放至排放净舱,待行驶至可排放区域时,一并排放至舷外,在此过程中系统新产生的清洗水照旧输送至排放舱。


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    Title :

    Exhaust gas cleaning water discharge system for marine main engine


    Additional title:

    一种船舶主机废气清洗水排放系统


    Contributors:
    LU TONG (author) / LIU YONGXIN (author) / XU ENGUANG (author) / WANG JIAZHI (author) / YAN BAISONG (author) / KE XIAOLEI (author) / WANG XU (author) / JIANG DAWEI (author) / QIU WANTAO (author) / ZHANG HUI (author)

    Publication date :

    2024-02-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS



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