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
Authority
KR
South Korea
Prior art keywords
valve body
valve
contact portion
stopper
substrate
Prior art date
Application number
KR1020030099734A
Other languages
English (en)
Korean (ko)
Other versions
KR20040070429A (ko
Inventor
스즈키노리오
히구치코우지
우메자와히토시
Original Assignee
가부시기가이샤 후지고오키
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=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 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 KR101046100B1 (ko) 2003-02-03 2003-12-30 전동밸브

Country Status (3)

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

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
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
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
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
EP4012236A4 (en) * 2019-08-08 2023-08-30 Eagle Industry Co., Ltd. EXPANSION VALVE
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
JP2004257722A (ja) 2004-09-16
CN1519495A (zh) 2004-08-11
KR20040070429A (ko) 2004-08-09
JP4317405B2 (ja) 2009-08-19
CN100339617C (zh) 2007-09-26

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