Electronic Expansion Valve
Number of patents in Portfolio can not be more than 2000
United States of America
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Issued Date -
Dec 5, 2024
app pub date -
Sep 30, 2022
filing date -
Sep 30, 2022
priority date (Note) -
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Abstract
An electronic expansion valve, including a valve body, the valve body having an accommodating cavity and a valve port, and the accommodating cavity being in communication with the valve port; a rotor arranged in the accommodating cavity; a stator assembly; a screw rod assembly arranged in the accommodating cavity, the screw rod assembly including a screw rod and a nut sleeve, the rotor being fixedly connected to an end of the screw rod away from the valve port; and a valve sleeve, the screw rod being in driving connection with the valve sleeve, where when the valve port is in a fully open state, the number of pulses is A, and when a central line of the stator assembly coincides with a central line of the rotor, the corresponding number of pulses is B, where 0.3*A≤B≤0.7*A.
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