Patent ID: 11959561
Assignee: ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F  Y | IPC F

Claim 15:
16. The electronic expansion valve according to claim 15, wherein the driving mechanism (30) further comprises a rotor (3-36), a lead screw (3-31), a nut seat (3-32) and a connection sleeve assembly (3-35), the rotor (3-36) being connected to the lead screw (3-31), the lead screw (3-31) penetrating into the nut seat (3-32), the connection sleeve assembly (3-35) being located in the guide sleeve (3-40), and the lead screw (3-31) being connected to the actuator (20) by the connection sleeve assembly (3-35).