The invention discloses a seawater cooling automatic deicing system which comprises a seawater tank on the lower portion of a ship body and further comprises a seawater cooling loop, and a seawater cooling pump set, a heat exchanger and a discharge pipeline are arranged on the seawater cooling loop. The front end of the seawater cooling pump set is connected with the seawater tank, the rear end of the seawater cooling pump set is connected with the inlet end of the heat exchanger, and the outlet end of the heat exchanger is connected with the discharge pipeline communicated to the outboard of the ship body. The control loop comprises a temperature measuring part, a three-way temperature control valve and a backflow pipeline, the temperature measuring part is arranged at the front end of the heat exchanger and used for measuring the water temperature in the seawater tank, the three-way temperature control valve is arranged on the discharging pipeline, a three-way branch of the three-way temperature control valve is connected with the backflow pipeline, and the other end of the backflow pipeline is connected to the seawater tank. The seawater which is heated after passing through the seawater cooling system is recycled, the heated seawater is guided into the seawater tank again through the backflow pipeline, the seawater entering the seawater tank is preheated, the working temperature of the seawater tank can be increased stably, and floating ice entering the seawater tank is eliminated.

    本发明公开了一种海水冷却自动除冰系统,包括船体下部的海水箱,还包括设有海水冷却回路,海水冷却回路上设有海水冷却泵组、换热器、外排管路;海水冷却泵组前端与海水箱相连接,海水冷却泵组后端与换热器进口端相连接,换热器出口端连接外排管路,外排管路连通至船体舷外;控制回路包括测温部、三通温控阀、回流管路,测温部设置于换热器前端用于测量海水箱内水温,三通温控阀设置于外排管路上,三通温控阀的三通支路连接回流管路,回流管路另一端连接至海水箱。对经海水冷却系统后升温的海水进行循环利用,将升温后的海水通过回流管路再次导入海水箱内,对海水箱内进入的海水进行预升温,可以使海水箱工作温度平稳上升,消除进入的浮冰。


    Access

    Download


    Export, share and cite



    Title :

    Automatic deicing system for seawater cooling


    Additional title:

    一种海水冷却自动除冰系统


    Contributors:
    WANG CHENG (author)

    Publication date :

    2023-01-13


    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



    Automatic deicing control method and automatic deicing control device for ship

    WANG XIAOHUI / WANG XIAOYIN / YANG YI | European Patent Office | 2023

    Free access

    Automatic deicing system for ship tuyere

    AN YUHUI / ZHUANG WENFEI / LIU ZHIBING et al. | European Patent Office | 2023

    Free access

    Combined unmanned aerial vehicle automatic deicing system

    HE TAOTAO / KAN JUN / TIAN SHEN et al. | European Patent Office | 2025

    Free access

    Deicing device of ship sea cooling system and ship

    YANG XIAOHU / GOU JINLAN / LI SHAODAN et al. | European Patent Office | 2023

    Free access

    ELLIPTICAL ULTRASOUND VIBRATION BASED COOLING AND DEICING

    PATIL SANDIP PRAKASH / YAROLKAR MAKRAND NARAYAN | European Patent Office | 2024

    Free access