The electronic expansion valve structure comprises a valve seat, only one refrigerant inlet and one refrigerant outlet are formed in the valve seat, an expansion valve mounting hole, a refrigerant flow channel and a sensor mounting hole are formed in the valve seat, the refrigerant inlet is communicated with the expansion valve mounting hole, the refrigerant flow channel is communicated with the refrigerant inlet, and the sensor mounting hole is communicated with the refrigerant outlet. The expansion valve mounting hole is communicated with the refrigerant flow channel, the refrigerant flow channel is communicated with the refrigerant outlet, the sensor mounting hole is communicated with the refrigerant flow channel, and the sensor mounting hole is located at the downstream of the refrigerant flowing direction of the expansion valve mounting hole; an electronic expansion valve is arranged on the expansion valve mounting hole, and a sensor is arranged on the sensor mounting hole. According to the invention, the deviation of refrigerant outlet temperature and pressure acquisition can be reduced, the risk of refrigerant leakage is reduced, the installation and operation processes are simplified, and the reliability and efficiency of a thermal management system are improved.

    本发明公开了一种集成传感器的电子膨胀阀结构和车辆,其包括阀座,所述阀座上设置有且仅有一个冷媒入口和一个冷媒出口,所述阀座内设置有膨胀阀安装孔、冷媒流道和传感器安装孔,所述冷媒入口和所述膨胀阀安装孔连通,所述膨胀阀安装孔和所述冷媒流道连通,所述冷媒流道和所述冷媒出口连通,所述传感器安装孔和所述冷媒流道连通,所述传感器安装孔位于所述膨胀阀安装孔冷媒流动方向的下游;所述膨胀阀安装孔上设置有电子膨胀阀,所述传感器安装孔上设置有传感器。本发明不仅可以减少冷媒出口温度和压力采集的偏差,减少冷媒泄露的风险,简化安装和操作过程,提高热管理系统的可靠性和效率。


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    Title :

    Electronic expansion valve structure of integrated sensor and vehicle


    Additional title:

    一种集成传感器的电子膨胀阀结构和车辆


    Contributors:
    MA SHUAI (author) / LIN CHONGWEI (author) / LIU LEI (author) / HUANG RUI (author) / SUI DAWEI (author) / WANG LUOFANG (author) / ZHANG YONGBIN (author)

    Publication date :

    2025-04-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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