The invention discloses an air conditioning system and a control method thereof, relates to the field of air conditioners, and solves the technical problems that in the prior art, the energy consumption of an air conditioning system is high and the temperature after treatment is too low due to refrigeration dehumidification, and the energy consumption is high due to electric heating dehumidification. The system comprises a tail end assembly, a refrigeration main machine, a chilled water circulation assembly, a first cooling water circulation assembly, a second cooling water circulation assembly, a heat exchange end and a first control valve, the refrigeration main machine comprises an evaporator and a condenser, and the first control valve is arranged on a first cooling water circulation flow path; and based on the difference value between the return air relative humidity monitored by the tail end assembly and the indoor preset relative humidity, the first control valve is in an open state or a closed state, and the first cooling water circulation flow path is made to be connected or disconnected. According to the system, condensation heat discharged by the condenser can be used for heating and dehumidifying tail end air, the air humidity can be reduced, the condensation heat generated by the condenser can be fully used, and energy consumption is reduced.

    本发明公开了一种空调系统及其控制方法,涉及空调领域,解决了现有技术中采用制冷除湿造成空调系统能耗高和处理后的温度过低,以及采用电加热除湿造成能耗高的技术问题。该系统包括末端组件、制冷主机、冷冻水循环组件、第一冷却水循环组件、第二冷却水循环组件、换热端和第一控制阀门,制冷主机包括蒸发器和冷凝器,第一控制阀门设置于所述第一冷却水循环流路上,基于末端组件监测到的回风相对湿度与室内预设相对湿度的差值,第一控制阀门处于开启状态或关闭状态,并使第一冷却水循环流路连通或断开。该系统可利用冷凝器排出的冷凝热为末端空气加热除湿,不仅可以降低空气湿度,还可充分利用冷凝器产生的冷凝热,节省能耗。


    Access

    Download


    Export, share and cite



    Title :

    Air conditioning system and control method thereof


    Additional title:

    一种空调系统及其控制方法


    Contributors:
    LI HONGBO (author) / CHEN XUFENG (author) / LI QIAONAN (author) / SU LIYUN (author) / ZHU YONGKANG (author) / HE HAOQUAN (author)

    Publication date :

    2022-10-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS / F24F Klimatisierung , AIR-CONDITIONING / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS



    Air conditioning system and control method thereof

    LING SONGBO / HONG FENGQI | European Patent Office | 2025

    Free access

    Air conditioning system and control method thereof

    HAN CONG / GUOXIN YU / LI JING et al. | European Patent Office | 2023

    Free access

    Vehicular air conditioning system and control method thereof

    LEE CHAN YOUNG / KIM SEOK / KIM SUNG JIN et al. | European Patent Office | 2022

    Free access

    Automobile air-conditioning system and control method thereof

    GAO CAICHEN / KANG NING / LI JIE | European Patent Office | 2020

    Free access

    Hybrid air conditioning system and control method thereof

    HUANG PING / YANG LEI | European Patent Office | 2020

    Free access