The invention discloses an electronic expansion valve, refrigeration equipment and an automobile, the electronic expansion valve comprises a valve seat, a valve body assembly and a fastening connecting piece, the valve seat is provided with a valve core seat, and the valve core seat is provided with a valve core cavity and a valve port communicated with the valve core cavity; the valve body assembly comprises a connecting seat and a valve element assembly, the connecting seat is connected with the valve seat, the valve element seat is located at the end, facing the valve port, of the connecting seat, and the connecting seat is provided with a guide hole communicating with the valve element cavity. The valve element assembly is arranged on the connecting base and can reciprocate along the guide hole and the valve element cavity so as to be used for closing or opening the valve port. The fastening connecting piece sequentially penetrates through the connecting base and the valve seat so that the valve body assembly can be fixedly installed on the valve seat. According to the electronic expansion valve, the size of the valve seat is reduced, the weight of the electronic expansion valve is greatly reduced, and the production cost of the electronic expansion valve is reduced.
本发明公开一种电子膨胀阀、制冷设备及汽车,其中该电子膨胀阀包括阀座、阀体组件以及紧固连接件,其中阀座设置有阀芯座,阀芯座具有阀芯腔和与阀芯腔连通的阀口;阀体组件包括连接座和阀芯组件,连接座与阀座连接,阀芯座位于连接座朝向阀口的一端,连接座具有连通阀芯腔的导向孔;阀芯组件设于连接座,且沿导向孔和阀芯腔可往复移动,以用于关闭或者打开阀口;紧固连接件依次穿过连接座和阀座,以将阀体组件固定安装于阀座。本发明提出的电子膨胀阀减少了阀座的尺寸,大大降低了电子膨胀阀的重量,降低了电子膨胀阀的生产成本。
Electronic expansion valve, refrigeration equipment and automobile
电子膨胀阀、制冷设备及汽车
2023-08-01
Patent
Electronic Resource
Chinese
IPC: | F16K VALVES , Ventile / 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 |
Electronic expansion valve, refrigeration equipment and automobile
European Patent Office | 2022
|Electronic expansion valve, refrigeration equipment and automobile
European Patent Office | 2022
|Electronic expansion valve, refrigeration equipment and automobile
European Patent Office | 2022
|Electronic expansion valve, refrigeration equipment and automobile
European Patent Office | 2023
|Electronic expansion valve, refrigeration equipment and automobile
European Patent Office | 2022
|