The invention relates to a polar region ship air cooling central cooling water system, and belongs to the technical field of ship design and manufacturing. Comprising a cooling chamber and an exhaust chamber adjacent to the cooling chamber; the cooling chamber is provided with a cooling coil and an air inlet shutter for cooling the cooling coil; the exhaust chamber is provided with an exhaust fan used for exhausting hot air in the cooling chamber into the exhaust chamber. The cooling chamber is arranged to carry out air cooling on low-temperature fresh water, and the situation that a sea chest is blocked by ice due to the fact that a ship sucks seawater for cooling in a polar region or a low-temperature region is avoided. The air subjected to heat exchange is discharged under the waterline, so that the problem that the sight is blocked due to the fact that white water vapor is easily generated in the cooling chamber in a low-temperature environment is solved, and the sailing safety of the ship is improved.

    本发明涉及一种极地船舶风冷中央冷却水系统,属于船舶设计及制造技术领域。包括冷却室和与冷却室相邻的排风室;冷却室设有冷却盘管和用于对冷却盘管进行冷却的进风百叶窗;排风室设有用于将冷却室中热空气排入排风室的排风风机。本发明设置冷却室对低温淡水进行风冷冷却,避免了船舶在极地或者低温区域吸入海水用于冷却而发生海底门被冰堵的情况。通过将换热后的空气进行水线下排放,解决了冷却室在低温环境下易产生白色水汽由此引起的视线受阻的情况,提高了船舶航行的安全性。


    Access

    Download


    Export, share and cite



    Title :

    Central cooling water system for air cooling of polar region ship


    Additional title:

    一种极地船舶风冷中央冷却水系统


    Contributors:
    PU JUN (author) / LIU ZHIBING (author) / CHEN YANZHEN (author)

    Publication date :

    2023-03-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS



    Ship central fresh water cooling system

    CAI SHANGHAO / MENG XIN / LIANG GUANGYU | European Patent Office | 2023

    Free access

    System suitable for central cooling frequency conversion systems of polar ship

    WU YANJIA / CAO CHENG / SHEN QIAOYONG et al. | European Patent Office | 2020

    Free access

    Ship cooling water system

    MIAO LIYONG / WANG JINGJING | European Patent Office | 2022

    Free access

    Ship cooling water filter

    LU HANKUN / MAO BINFENG / YANG TAO et al. | European Patent Office | 2021

    Free access

    Ship cooling system

    YANG XIAOHU / KE HANBING / CHEN LIE et al. | European Patent Office | 2021

    Free access