The invention provides a ship generator set seawater cooling system which comprises a left seawater tank, a right seawater tank, a fresh water cooler, a generator set and a fresh water supply pipe, wherein the left seawater tank and the right seawater tank are communicated through a seawater header pipe, a first seawater pipe and a second seawater pipe are arranged on the seawater header pipe in parallel, and a third switch valve is arranged on the seawater header pipe; the third switch valve is positioned between the first seawater pipe inlet and the second seawater pipe inlet; a first seawater pipe outlet is communicated with a seawater inlet of the fresh water cooler, a fresh water supply pipe outlet is communicated with a fresh water inlet of the fresh water cooler, and a fresh water outlet of the fresh water cooler is connected with the generator set through a low-temperature fresh water pipe; a standby pipe is arranged on the second seawater pipe; and the seawater header pipe is divided into two parts through the third switch valve, so that the generator set can be cooled by low-temperature fresh water no matter which part leaks. The switch valve and the standby pipe are additionally arranged on the existing seawater system, so that the increased cost is limited, the occupied space is small, the arrangement is very easy, and the popularization and the application are convenient.

    本发明提供一种船舶发电机组海水冷却系统,包括左海水箱、右海水箱、淡水冷却器、发电机组和淡水供水管,左海水箱和右海水箱通过海水总管连通,海水总管上并联设置有第一海水管和第二海水管,海水总管上设有第三开关阀,且第三开关阀位于第一海水管进口与第二海水管进口之间;第一海水管出口与淡水冷却器的海水进口连通,淡水供水管出口与淡水冷却器的淡水进口连通,淡水冷却器的淡水出口通过低温淡水管与发电机组连接;第二海水管上设有备用管;通过第三开关阀将海水总管分为两部分,不管哪部分泄漏都可保证有低温淡水冷却发电机组;由于只是在现有海水系统上增设了一个开关阀和备用管,增加的成本有限,而且占用空间小,极易布置,便于推广应用。


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    Title :

    Ship generator set seawater cooling system


    Additional title:

    一种船舶发电机组海水冷却系统


    Contributors:
    XU FEI (author) / DONG SANGUO (author) / MIAO WENJIE (author) / HUO RUI (author)

    Publication date :

    2021-07-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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