JP4317405B2 - 電動弁 - Google Patents

電動弁 Download PDF

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Publication number
JP4317405B2
JP4317405B2 JP2003300267A JP2003300267A JP4317405B2 JP 4317405 B2 JP4317405 B2 JP 4317405B2 JP 2003300267 A JP2003300267 A JP 2003300267A JP 2003300267 A JP2003300267 A JP 2003300267A JP 4317405 B2 JP4317405 B2 JP 4317405B2
Authority
JP
Japan
Prior art keywords
valve
valve body
main body
stopper
substrate
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.)
Expired - Fee Related
Application number
JP2003300267A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004257722A (ja
JP2004257722A5 (enExample
Inventor
教郎 鈴木
浩次 樋口
仁志 梅澤
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=JP4317405(B2) "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
Priority to JP2003300267A priority Critical patent/JP4317405B2/ja
Priority to KR1020030099734A priority patent/KR101046100B1/ko
Priority to CNB2004100010917A priority patent/CN100339617C/zh
Publication of JP2004257722A publication Critical patent/JP2004257722A/ja
Publication of JP2004257722A5 publication Critical patent/JP2004257722A5/ja
Application granted granted Critical
Publication of JP4317405B2 publication Critical patent/JP4317405B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
JP2003300267A 2003-02-03 2003-08-25 電動弁 Expired - Fee Related JP4317405B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2003300267A JP4317405B2 (ja) 2003-02-03 2003-08-25 電動弁
KR1020030099734A KR101046100B1 (ko) 2003-02-03 2003-12-30 전동밸브
CNB2004100010917A CN100339617C (zh) 2003-02-03 2004-02-03 电动阀

Applications Claiming Priority (2)

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

Publications (3)

Publication Number Publication Date
JP2004257722A JP2004257722A (ja) 2004-09-16
JP2004257722A5 JP2004257722A5 (enExample) 2006-10-05
JP4317405B2 true JP4317405B2 (ja) 2009-08-19

Family

ID=33133590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003300267A Expired - Fee Related JP4317405B2 (ja) 2003-02-03 2003-08-25 電動弁

Country Status (3)

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

Families Citing this family (15)

* 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
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
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

Family Cites Families (10)

* 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
US5146126A (en) * 1991-09-05 1992-09-08 Hr Textron Inc. Adjustable rotor assembly
JPH0590268U (ja) * 1992-05-13 1993-12-10 ダイキン工業株式会社 電動膨張弁
JPH1182796A (ja) * 1997-09-16 1999-03-26 Fuji Koki Corp 電動弁
US6053472A (en) * 1998-10-16 2000-04-25 Eaton Corporation Rotary solenoid operated proportional flow control valve
JP2000193129A (ja) * 1998-10-21 2000-07-14 Kitz Corp アクチュエ―タ付きバルブ
KR100280736B1 (ko) * 1998-11-11 2002-05-09 윤종용 전동식 콘트롤 밸브
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
CN100387872C (zh) * 2001-05-24 2008-05-14 株式会社不二工机 电动阀

Also Published As

Publication number Publication date
CN100339617C (zh) 2007-09-26
KR20040070429A (ko) 2004-08-09
JP2004257722A (ja) 2004-09-16
CN1519495A (zh) 2004-08-11
KR101046100B1 (ko) 2011-07-01

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