KR102502517B1 - 전자 팽창 밸브 - Google Patents

전자 팽창 밸브 Download PDF

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Publication number
KR102502517B1
KR102502517B1 KR1020217020473A KR20217020473A KR102502517B1 KR 102502517 B1 KR102502517 B1 KR 102502517B1 KR 1020217020473 A KR1020217020473 A KR 1020217020473A KR 20217020473 A KR20217020473 A KR 20217020473A KR 102502517 B1 KR102502517 B1 KR 102502517B1
Authority
KR
South Korea
Prior art keywords
valve
screw rod
position limiting
fixed seat
rotor
Prior art date
Application number
KR1020217020473A
Other languages
English (en)
Korean (ko)
Other versions
KR20210096228A (ko
Inventor
러치앙 리우
쉬에페이 쉬
위천 허
Original Assignee
제지앙 둔안 아트피셜 인바이런먼트 컴퍼니 리미티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 제지앙 둔안 아트피셜 인바이런먼트 컴퍼니 리미티드 filed Critical 제지앙 둔안 아트피셜 인바이런먼트 컴퍼니 리미티드
Publication of KR20210096228A publication Critical patent/KR20210096228A/ko
Application granted granted Critical
Publication of KR102502517B1 publication Critical patent/KR102502517B1/ko

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Lift Valve (AREA)
KR1020217020473A 2018-12-26 2018-12-26 전자 팽창 밸브 KR102502517B1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/123995 WO2020132967A1 (zh) 2018-12-26 2018-12-26 电子膨胀阀

Publications (2)

Publication Number Publication Date
KR20210096228A KR20210096228A (ko) 2021-08-04
KR102502517B1 true KR102502517B1 (ko) 2023-02-23

Family

ID=71126135

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217020473A KR102502517B1 (ko) 2018-12-26 2018-12-26 전자 팽창 밸브

Country Status (3)

Country Link
JP (1) JP7232907B2 (ja)
KR (1) KR102502517B1 (ja)
WO (1) WO2020132967A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021123957A1 (de) * 2021-09-16 2023-03-16 Hanon Systems Kältemittelventil
CN116753319A (zh) * 2022-01-26 2023-09-15 广东威灵电机制造有限公司 阀针组件、电子膨胀阀和制冷设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202790582U (zh) 2012-02-28 2013-03-13 艾默生环境优化技术(苏州)有限公司 电子膨胀阀
CN203516769U (zh) 2013-08-03 2014-04-02 山东世纪昌龙新能源有限公司 用于地源热泵的电子膨胀阀
CN203516926U (zh) * 2013-08-03 2014-04-02 山东世纪昌龙新能源有限公司 用于中央空调的电子膨胀阀
US20140291562A1 (en) 2013-03-29 2014-10-02 Tgk Co., Ltd. Control Valve Driven By Stepping Motor
JP2016161072A (ja) 2015-03-03 2016-09-05 Ntn株式会社 油圧制御弁

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPD980036A1 (it) * 1998-02-23 1999-08-23 Luigi Nalini Valvola di regolazione di portata per fluidi in particolare frigorifer i, servoazionata con un motore elettrico
US8690122B2 (en) * 2007-12-27 2014-04-08 Mitsubishi Electric Corporation Valve device
CN102853598B (zh) * 2011-06-27 2015-04-15 浙江三花股份有限公司 一种电子膨胀阀
JP6518910B2 (ja) * 2015-02-16 2019-05-29 株式会社テージーケー 電動弁
JP6518713B2 (ja) * 2017-04-12 2019-05-22 株式会社不二工機 電動弁

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202790582U (zh) 2012-02-28 2013-03-13 艾默生环境优化技术(苏州)有限公司 电子膨胀阀
US20140291562A1 (en) 2013-03-29 2014-10-02 Tgk Co., Ltd. Control Valve Driven By Stepping Motor
CN203516769U (zh) 2013-08-03 2014-04-02 山东世纪昌龙新能源有限公司 用于地源热泵的电子膨胀阀
CN203516926U (zh) * 2013-08-03 2014-04-02 山东世纪昌龙新能源有限公司 用于中央空调的电子膨胀阀
JP2016161072A (ja) 2015-03-03 2016-09-05 Ntn株式会社 油圧制御弁

Also Published As

Publication number Publication date
KR20210096228A (ko) 2021-08-04
JP7232907B2 (ja) 2023-03-03
JP2022515316A (ja) 2022-02-18
WO2020132967A1 (zh) 2020-07-02

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