The invention relates to the technical field of ships, and discloses an energy-saving marine central cooling water system which comprises a seawater cooling system, a high-temperature fresh water cooling system, a low-temperature fresh water cooling system and a control module. The seawater header pipe is used for guiding seawater into the ship, inlet ends of the first seawater pump and the second seawater pump are both connected with the seawater header pipe, and outlet ends are both connected with the central cooler and used for guiding seawater in the seawater header pipe into the central cooler; a first high-temperature fresh water pipeline is arranged at one end of the first high-temperature fresh water pump and one end of the second high-temperature fresh water pump and connected with the inlet end of the host, and the temperature control valve is connected with the outlet end of the host and used for receiving fresh water absorbing heat of the host in the host; the first low-temperature fresh water pipeline is connected with the temperature control valve; the first low-temperature fresh water pump and the second low-temperature fresh water pump are connected with the central cooler; the control module is electrically connected with the seawater cooling system, the high-temperature fresh water cooling system and the low-temperature fresh water cooling system respectively.

    本发明涉及船舶技术领域,公开了一种节能型船用中央冷却水系统,包括海水冷却系统、高温淡水冷却系统、低温淡水冷却系统以及控制模块;海水总管用于将海水导入船舶,第一海水泵和第二海水泵的进口端均与海水总管连接,出口端均与中央冷却器连接,用于将海水总管内的海水导入中央冷却器;第一高温淡水泵和第二高温淡水泵的一端设置有第一高温淡水管路,第一高温淡水管路与主机的进口端连接,温控阀与主机的出口端连接,用于接收主机内吸收主机热量的淡水;第一低温淡水管路与温控阀连接,第一低温淡水泵和第二低温淡水泵与中央冷却器连接;控制模块分别与海水冷却系统电连接、高温淡水冷却系统以及低温淡水冷却系统电连接。


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    Title :

    Energy-saving marine central cooling water system


    Additional title:

    一种节能型船用中央冷却水系统


    Contributors:
    YANG TAO (author) / JIANG HUA (author) / HUANG YONG (author) / YANG DAMEI (author)

    Publication date :

    2025-04-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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