The invention relates to an evaporator anti-frosting control method and device, computer equipment and a storage medium. The method comprises the steps that whether an evaporator is in an estimated frosting working condition or not is judged according to temperature parameters of the evaporator; when the evaporator is in the pre-estimated frosting working condition, a first difference value between the actual temperature of the evaporator and the target temperature and a second difference value between the actual temperatures at the previous moment and the next moment are obtained; the anti-frosting rotating speed of the compressor is determined according to the first difference value, the second difference value and the actual temperature; and the rotating speed of the compressor is adjusted to the anti-frosting rotating speed, so that the temperature reduction rate of the evaporator is reduced or the actual temperature is increased, and by means of the method, the problem that the evaporator is started and stopped repeatedly in the prior art can be solved.

    本申请涉及一种蒸发器防结霜控制方法、装置、计算机设备和存储介质,所述方法包括:根据蒸发器的温度参数判断所述蒸发器是否处于预估结霜工况;当处于所述预估结霜工况时,获取所述蒸发器的实际温度与目标温度的第一差值、前后时刻的所述实际温度的第二差值;根据所述第一差值、第二差值以及所述实际温度确定压缩机的防结霜转速;调整压缩机转速至所述防结霜转速,以减小所述蒸发器的温度下降率或提高所述实际温度,采用本方法,可以改善现有技术中蒸发器反复启停的问题。


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    Title :

    Evaporator anti-frosting control method and device, computer equipment and storage medium


    Additional title:

    蒸发器防结霜控制方法、装置、计算机设备和存储介质


    Contributors:
    ZHENG DENGLEI (author) / HE YONG (author) / WEN FANGYONG (author) / HE LIANG (author)

    Publication date :

    2023-05-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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 / F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS



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