Electronic expansion valve rotor assembly

An electronic expansion valve rotor assembly is composed of a shell, a positioning shaft, a supporting seat, a stop rod, a magnetic ring, a valve needle spring, a spring support, a guide nut, a seat ring, a side connecting pipe, a straight pipe, a flow guide plate, a valve needle, a valve seat, a le...

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Main Author HE ZEMIAO
Format Patent
LanguageChinese
English
Published 29.12.2020
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Abstract An electronic expansion valve rotor assembly is composed of a shell, a positioning shaft, a supporting seat, a stop rod, a magnetic ring, a valve needle spring, a spring support, a guide nut, a seat ring, a side connecting pipe, a straight pipe, a flow guide plate, a valve needle, a valve seat, a lead screw, a welding ring, a connecting sleeve, a guide rail shaft and a sliding ring. The supportingseat is an injection molding piece, is integrated with the positioning shaft and the stop rod through injection molding, and is riveted with the shell for pit pressing and locking; the guide nut is an injection molding piece and is integrated with the welding ring through injection molding, and the guide rail shaft is an injection molding piece and can replace a traditional spring guide rail anda guide rail shaft; the flow guide plate is additionally arranged to balance energy carried by the refrigerant, and noise generated by vibration of the valve needle and breakage of refrigerant bubblesis reduced; through struct
AbstractList An electronic expansion valve rotor assembly is composed of a shell, a positioning shaft, a supporting seat, a stop rod, a magnetic ring, a valve needle spring, a spring support, a guide nut, a seat ring, a side connecting pipe, a straight pipe, a flow guide plate, a valve needle, a valve seat, a lead screw, a welding ring, a connecting sleeve, a guide rail shaft and a sliding ring. The supportingseat is an injection molding piece, is integrated with the positioning shaft and the stop rod through injection molding, and is riveted with the shell for pit pressing and locking; the guide nut is an injection molding piece and is integrated with the welding ring through injection molding, and the guide rail shaft is an injection molding piece and can replace a traditional spring guide rail anda guide rail shaft; the flow guide plate is additionally arranged to balance energy carried by the refrigerant, and noise generated by vibration of the valve needle and breakage of refrigerant bubblesis reduced; through struct
Author HE ZEMIAO
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DocumentTitleAlternate 一种电子膨胀阀转子总成
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Snippet An electronic expansion valve rotor assembly is composed of a shell, a positioning shaft, a supporting seat, a stop rod, a magnetic ring, a valve needle...
SourceID epo
SourceType Open Access Repository
SubjectTerms ACTUATING-FLOATS
BLASTING
COCKS
DEVICES FOR VENTING OR AERATING
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
TAPS
THERMAL INSULATION IN GENERAL
VALVES
WEAPONS
Title Electronic expansion valve rotor assembly
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