A water circulation system for air conditioning system and a control method thereof, wherein the water circulation loop comprises: a main loop provided with air-conditioning indoor units, air-conditioning outdoor units and an actuator, and a bypass branch connected between upstream and downstream of the air-conditioning outdoor units and provided with a bypass valve; the control method comprises: S100, starting the water circulation system after receiving a start command; S200, executing a PID control step after initialization and a first preset time period of the water circulation system; S300, executing a feed forward control step when the operating states of the air-conditioning indoor units and/or the air-conditioning outdoor units are changed, and going back to execute the PID control step after a second preset time period; and S400, executing a shutdown step of the water circulation system after receiving a shutdown command.


    Access

    Download


    Export, share and cite



    Title :

    Water circulation system for air conditioning system and control method thereof


    Contributors:
    CHANG LIANG (author) / SUN JINGWEI (author) / SUN PEI (author) / WANG LISHAN (author) / NI JIAN (author) / LU QING (author)

    Publication date :

    2021-03-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F24F Klimatisierung , AIR-CONDITIONING / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / G05B Steuer- oder Regelsysteme allgemein , CONTROL OR REGULATING SYSTEMS IN GENERAL



    Independent circulation air conditioning system and method

    ZHAO RUJIA / WANG DUYONG / ZHANG LINSAI et al. | European Patent Office | 2024

    Free access

    Air conditioning system external circulation switching control method, control processor, system and medium

    KE JIANCHENG / YU YANHONG / WANG RUI et al. | European Patent Office | 2023

    Free access

    Control method of vehicle water circulation system and vehicle water circulation system

    LANG HUA / BU CHENXU / LI HONGGUANG et al. | European Patent Office | 2025

    Free access

    Ventilation circulation air conditioning system for ship

    ZHANG HUI | European Patent Office | 2021

    Free access

    Ventilation circulation air-conditioning system for ship

    WANG HUAN / LI ZHAOHUI | European Patent Office | 2021

    Free access