The invention relates to the technical field of ships, and discloses a parallel low-temperature fresh water cooling system and method for a ship. The parallel type low-temperature fresh water cooling system for the ship comprises a central cooler, a generator and an auxiliary mechanical module. Under the action of the first cooling water pump, cooling water of the central cooler cools the generator through the first cooling loop, and under the action of the second cooling water pump, the cooling water of the central cooler cools the auxiliary mechanical module through the second cooling loop. The first cooling water pump is integrated in the generator, the cooling water pump of the generator is fully utilized, the displacement requirement and energy consumption of the second cooling water pump are reduced, the carbon emission of a ship is reduced, the boundary dimension of the second cooling water pump is reduced, and the service life of the second cooling water pump is prolonged. The arrangement space needed by the second cooling water pump is reduced, and the space utilization rate of the ship is increased.

    本发明涉及船舶技术领域,公开一种船舶并联式低温淡水冷却系统及冷却方法。船舶并联式低温淡水冷却系统包括中央冷却器、发电机和辅助机械模组。在第一冷却水泵的作用下,中央冷却器的冷却水经由第一冷却回路对发电机进行冷却,在第二冷却水泵的作用下,中央冷却器的冷却水经由第二冷却回路对辅助机械模组进行冷却,由于第一冷却回路和第二冷却回路并联设置,避免了串联方式导致的发电机冷却水出口压力过高,由于第一冷却水泵集成于发电机,充分利用了发电机自带的冷却水泵,降低了第二冷却水泵的排量要求以及能耗,减少了船舶的碳排放,减小了第二冷却水泵的外形尺寸,减少了第二冷却水泵所需布置空间,提高了船舶的空间利用率。


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    Titel :

    Ship parallel type low-temperature fresh water cooling system and cooling method


    Weitere Titelangaben:

    船舶并联式低温淡水冷却系统及冷却方法


    Beteiligte:
    TAN HUAJUN (Autor:in) / ZHANG YONG (Autor:in) / LAN CAIDAN (Autor:in) / HE QIANG (Autor:in) / JIANG NANYANG (Autor:in)

    Erscheinungsdatum :

    2024-01-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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