CN100339617C - 电动阀 - Google Patents

电动阀 Download PDF

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Publication number
CN100339617C
CN100339617C CNB2004100010917A CN200410001091A CN100339617C CN 100339617 C CN100339617 C CN 100339617C CN B2004100010917 A CNB2004100010917 A CN B2004100010917A CN 200410001091 A CN200410001091 A CN 200410001091A CN 100339617 C CN100339617 C CN 100339617C
Authority
CN
China
Prior art keywords
valve body
valve
contacts
contact
stopper
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
CNB2004100010917A
Other languages
English (en)
Chinese (zh)
Other versions
CN1519495A (zh
Inventor
铃木教郎
樋口浩次
梅泽仁志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujikoki Corp
Original Assignee
Fujikoki Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=33133590&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN100339617(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fujikoki Corp filed Critical Fujikoki Corp
Publication of CN1519495A publication Critical patent/CN1519495A/zh
Application granted granted Critical
Publication of CN100339617C publication Critical patent/CN100339617C/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
    • F25B41/35—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by rotary motors, e.g. by stepping motors
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Valve Housings (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
CNB2004100010917A 2003-02-03 2004-02-03 电动阀 Ceased CN100339617C (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2003025373 2003-02-03
JP2003025373 2003-02-03
JP2003300267A JP4317405B2 (ja) 2003-02-03 2003-08-25 電動弁
JP2003300267 2003-08-25

Publications (2)

Publication Number Publication Date
CN1519495A CN1519495A (zh) 2004-08-11
CN100339617C true CN100339617C (zh) 2007-09-26

Family

ID=33133590

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004100010917A Ceased CN100339617C (zh) 2003-02-03 2004-02-03 电动阀

Country Status (3)

Country Link
JP (1) JP4317405B2 (enExample)
KR (1) KR101046100B1 (enExample)
CN (1) CN100339617C (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102901279A (zh) * 2011-07-27 2013-01-30 浙江三花股份有限公司 一种电子膨胀阀

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100598327B1 (ko) * 2005-03-30 2006-07-10 주식회사 모아텍 전동 밸브
JP2007139016A (ja) * 2005-11-16 2007-06-07 Saginomiya Seisakusho Inc 電動式コントロールバルブおよび冷凍サイクル装置
JP5022120B2 (ja) * 2007-07-03 2012-09-12 株式会社不二工機 冷暖房システム用の電動弁
WO2012109993A1 (zh) * 2011-02-17 2012-08-23 浙江三花股份有限公司 一种电子膨胀阀
CN102788457B (zh) * 2011-05-18 2014-10-15 浙江三花股份有限公司 一种电子膨胀阀
CN102644785B (zh) * 2011-02-17 2014-04-30 浙江三花股份有限公司 一种电子膨胀阀
JP5654918B2 (ja) * 2011-03-25 2015-01-14 株式会社不二工機 電動弁
JP5400122B2 (ja) * 2011-10-27 2014-01-29 株式会社鷺宮製作所 電動弁
JP6475197B2 (ja) * 2016-06-15 2019-02-27 株式会社鷺宮製作所 弁装置
JP6503033B2 (ja) * 2017-09-19 2019-04-17 株式会社鷺宮製作所 電動弁
JP7244998B2 (ja) * 2018-04-04 2023-03-23 株式会社鷺宮製作所 電動弁
JP7057509B2 (ja) * 2019-05-15 2022-04-20 ダイキン工業株式会社 冷凍装置用ユニット、熱源ユニット、利用ユニット、及び冷凍装置
WO2021025023A1 (ja) * 2019-08-08 2021-02-11 イーグル工業株式会社 膨張弁
CN113623901A (zh) * 2020-05-09 2021-11-09 盾安环境技术有限公司 节流装置及空调系统

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5146126A (en) * 1991-09-05 1992-09-08 Hr Textron Inc. Adjustable rotor assembly
JPH1182796A (ja) * 1997-09-16 1999-03-26 Fuji Koki Corp 電動弁
CN1251415A (zh) * 1998-10-16 2000-04-26 易通公司 旋转螺线管操作的比例流量控制阀
CN1253252A (zh) * 1998-11-11 2000-05-17 三星电子株式会社 电动机操作控制阀
JP2000346226A (ja) * 1999-06-02 2000-12-15 Fuji Koki Corp 電動弁
US6460567B1 (en) * 1999-11-24 2002-10-08 Hansen Technologies Corpporation Sealed motor driven valve
CN1388332A (zh) * 2001-05-24 2003-01-01 株式会社不二工机 电动阀

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4541612A (en) * 1984-04-03 1985-09-17 Keystone International, Inc. Rotatable shaft assembly
JPH0590268U (ja) * 1992-05-13 1993-12-10 ダイキン工業株式会社 電動膨張弁
JP2000193129A (ja) * 1998-10-21 2000-07-14 Kitz Corp アクチュエ―タ付きバルブ

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5146126A (en) * 1991-09-05 1992-09-08 Hr Textron Inc. Adjustable rotor assembly
JPH1182796A (ja) * 1997-09-16 1999-03-26 Fuji Koki Corp 電動弁
CN1251415A (zh) * 1998-10-16 2000-04-26 易通公司 旋转螺线管操作的比例流量控制阀
CN1253252A (zh) * 1998-11-11 2000-05-17 三星电子株式会社 电动机操作控制阀
JP2000346226A (ja) * 1999-06-02 2000-12-15 Fuji Koki Corp 電動弁
US6460567B1 (en) * 1999-11-24 2002-10-08 Hansen Technologies Corpporation Sealed motor driven valve
CN1388332A (zh) * 2001-05-24 2003-01-01 株式会社不二工机 电动阀

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102901279A (zh) * 2011-07-27 2013-01-30 浙江三花股份有限公司 一种电子膨胀阀
CN102901279B (zh) * 2011-07-27 2015-07-22 浙江三花股份有限公司 一种电子膨胀阀

Also Published As

Publication number Publication date
KR20040070429A (ko) 2004-08-09
JP4317405B2 (ja) 2009-08-19
JP2004257722A (ja) 2004-09-16
CN1519495A (zh) 2004-08-11
KR101046100B1 (ko) 2011-07-01

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C35 Partial or whole invalidation of patent or utility model
IW01 Full invalidation of patent right

Decision date of declaring invalidation: 20140725

Decision number of declaring invalidation: 23391

Granted publication date: 20070926