KR101046100B1 - 전동밸브 - Google Patents

전동밸브 Download PDF

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Publication number
KR101046100B1
KR101046100B1 KR1020030099734A KR20030099734A KR101046100B1 KR 101046100 B1 KR101046100 B1 KR 101046100B1 KR 1020030099734 A KR1020030099734 A KR 1020030099734A KR 20030099734 A KR20030099734 A KR 20030099734A KR 101046100 B1 KR101046100 B1 KR 101046100B1
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KR
South Korea
Prior art keywords
valve body
valve
contact portion
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
KR1020030099734A
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English (en)
Korean (ko)
Other versions
KR20040070429A (ko
Inventor
스즈키노리오
히구치코우지
우메자와히토시
Original Assignee
가부시기가이샤 후지고오키
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Publication date
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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=KR101046100(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 가부시기가이샤 후지고오키 filed Critical 가부시기가이샤 후지고오키
Publication of KR20040070429A publication Critical patent/KR20040070429A/ko
Application granted granted Critical
Publication of KR101046100B1 publication Critical patent/KR101046100B1/ko
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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)
KR1020030099734A 2003-02-03 2003-12-30 전동밸브 Expired - Fee Related KR101046100B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2003025373 2003-02-03
JPJP-P-2003-00025373 2003-02-03
JP2003300267A JP4317405B2 (ja) 2003-02-03 2003-08-25 電動弁
JPJP-P-2003-00300267 2003-08-25

Publications (2)

Publication Number Publication Date
KR20040070429A KR20040070429A (ko) 2004-08-09
KR101046100B1 true KR101046100B1 (ko) 2011-07-01

Family

ID=33133590

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020030099734A Expired - Fee Related KR101046100B1 (ko) 2003-02-03 2003-12-30 전동밸브

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

Citations (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

Family Cites Families (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
US6053472A (en) * 1998-10-16 2000-04-25 Eaton Corporation Rotary solenoid operated proportional flow control valve
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

Patent Citations (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

Also Published As

Publication number Publication date
CN100339617C (zh) 2007-09-26
KR20040070429A (ko) 2004-08-09
JP4317405B2 (ja) 2009-08-19
JP2004257722A (ja) 2004-09-16
CN1519495A (zh) 2004-08-11

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