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US 2026/0235209 A1Published application
Electronic expansion valve
AssigneeZhejiang Dunan Artificial Environment Co., Ltd.
InventorsZhongyu YANG, Peiyu CAI, Huilian CHAI
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AssigneeZhejiang Dunan Artificial Environment Co., Ltd.
InventorsZhongyu YANG, Peiyu CAI, Huilian CHAI
Estimating the term…
An electronic expansion valve includes a rotor assembly, a screw rod, a valve core assembly, and a valve seat assembly. The rotor assembly is connected to the screw rod. The screw rod is connected to the valve core assembly. The valve core assembly is movable relative to the valve seat assembly along an axial direction of the screw rod. The valve core assembly includes a sliding fit member and a valve needle assembly. The sliding fit member includes a main body portion and a connecting portion. The main body portion is configured as an injection-molded member, and the connecting portion is configured as a metal member. One end of the connecting portion is fixedly connected to the main body portion, and another end of the connecting portion is connected to the valve needle assembly.
An electronic expansion valve, comprising a rotor assembly, a screw rod, a valve core assembly, and a valve seat assembly, wherein the rotor assembly is connected to the screw rod, the screw rod is connected to the valve core assembly, and the valve core assembly is movable relative to the valve seat assembly along an axial direction of the screw rod;
Dependencies are inferred from the claim text.