The invention discloses a novel ethylene glycol cooling methanol system for a dual-fuel ship, which comprises a main engine ethylene glycol heat exchanger, a generator ethylene glycol heat exchanger, an ethylene glycol storage cabin, an ethylene glycol pump set, a main engine cooling water heat exchanger and a generator cooling water heat exchanger, an outlet of the ethylene glycol pump set is connected to an inlet of the main machine cooling water heat exchanger through a pipeline, and an outlet of the main machine cooling water heat exchanger is connected to an inlet of the generator cooling water heat exchanger and an inlet of the flow adjusting valve through pipelines. An outlet of the generator cooling water heat exchanger is connected with a first ethylene glycol inlet pipe and a first ethylene glycol return pipe through pipelines and is finally connected to an ethylene glycol storage cabin; an outlet of the flow regulating valve is connected with a second ethylene glycol inlet pipe and a second ethylene glycol return pipe through pipelines and is finally connected to the ethylene glycol storage cabin. By using the system, the methanol can be safely and efficiently subjected to heat exchange and cooling under the condition that the methanol inlet temperature is ensured.

    本发明公开了双燃料船舶新型乙二醇冷却甲醇系统,包括主机乙二醇热交换器、发电机乙二醇热交换器、乙二醇储存舱、乙二醇泵组、主机冷却水换热器和发电机冷却水换热器,乙二醇储存舱的出口通过管路连接至乙二醇泵组的进口,乙二醇泵组的出口通过管路连接至主机冷却水换热器的进口,主机冷却水换热器的出口通过管路分别连接至发电机冷却水换热器的进口和流量调节阀的进口,发电机冷却水换热器的出口通过管路连接第一乙二醇进管、第一乙二醇回管并最终连接至乙二醇储存舱;流量调节阀的出口通过管路连接第二乙二醇进管、第二乙二醇回管并最终连接至乙二醇储存舱。使用本系统在保证甲醇进机温度的情况下,能够安全高效的对甲醇进行换热、冷却。


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    Titel :

    Novel ethylene glycol cooling methanol system for dual-fuel ship


    Weitere Titelangaben:

    双燃料船舶新型乙二醇冷却甲醇系统


    Beteiligte:
    XU YUEMING (Autor:in) / ZHU XIAOQIANG (Autor:in) / WANG RUIHUA (Autor:in) / JIANG WEIDONG (Autor:in) / ZHOU MU (Autor:in) / LIU FUQIANG (Autor:in) / DAI YIBO (Autor:in)

    Erscheinungsdatum :

    2023-12-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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