CN112424519A - 电动阀 - Google Patents

电动阀 Download PDF

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Publication number
CN112424519A
CN112424519A CN201980040456.1A CN201980040456A CN112424519A CN 112424519 A CN112424519 A CN 112424519A CN 201980040456 A CN201980040456 A CN 201980040456A CN 112424519 A CN112424519 A CN 112424519A
Authority
CN
China
Prior art keywords
pipe
diameter portion
rectifying member
operated valve
electrically operated
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.)
Pending
Application number
CN201980040456.1A
Other languages
English (en)
Chinese (zh)
Inventor
菱谷康平
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
Application filed by Fujikoki Corp filed Critical Fujikoki Corp
Publication of CN112424519A publication Critical patent/CN112424519A/zh
Pending 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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • 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
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/12—Sound

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)
  • Details Of Valves (AREA)
CN201980040456.1A 2018-07-25 2019-07-19 电动阀 Pending CN112424519A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018139805A JP7029169B2 (ja) 2018-07-25 2018-07-25 電動弁
JP2018-139805 2018-07-25
PCT/JP2019/028457 WO2020022214A1 (ja) 2018-07-25 2019-07-19 電動弁

Publications (1)

Publication Number Publication Date
CN112424519A true CN112424519A (zh) 2021-02-26

Family

ID=69181547

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980040456.1A Pending CN112424519A (zh) 2018-07-25 2019-07-19 电动阀

Country Status (4)

Country Link
EP (1) EP3828450B1 (enExample)
JP (1) JP7029169B2 (enExample)
CN (1) CN112424519A (enExample)
WO (1) WO2020022214A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7511250B2 (ja) * 2021-06-07 2024-07-05 株式会社不二工機 電動弁
JP7650061B2 (ja) * 2021-06-17 2025-03-24 株式会社不二工機 膨張弁
KR102531504B1 (ko) * 2021-12-29 2023-05-11 주식회사 포스톤텍 통수량을 조절할 수 있는 상수도 급수용 정유량 조절밸브
JP7642251B2 (ja) * 2023-03-01 2025-03-10 株式会社不二工機 電動弁

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1019420A (ja) * 1996-06-28 1998-01-23 Sanyo Electric Co Ltd 空気調和装置
JPH1123104A (ja) * 1997-07-02 1999-01-26 Hitachi Ltd 空気調和機
JP2008170055A (ja) * 2007-01-11 2008-07-24 Daikin Ind Ltd 消音装置及び消音装置の製造方法
CN102650337A (zh) * 2011-02-23 2012-08-29 株式会社鹭宫制作所 阀结构体以及具备该阀结构体的止回阀
CN103423462A (zh) * 2012-05-18 2013-12-04 株式会社不二工机 电动阀

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0626738A (ja) * 1992-07-08 1994-02-04 Hitachi Ltd 空気調和装置
JP3435621B2 (ja) * 1996-10-08 2003-08-11 株式会社日立製作所 空気調和機
JP4812348B2 (ja) 2005-07-11 2011-11-09 株式会社不二工機 電動弁
JP4925638B2 (ja) 2005-10-14 2012-05-09 株式会社不二工機 電動弁
JP2007162851A (ja) * 2005-12-14 2007-06-28 Fuji Koki Corp 電動弁
JP4563945B2 (ja) * 2006-02-24 2010-10-20 太平洋工業株式会社 双方向定圧膨張弁及びその製造方法
JP6938401B2 (ja) * 2018-02-21 2021-09-22 株式会社鷺宮製作所 流量制御弁および冷凍サイクルシステム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1019420A (ja) * 1996-06-28 1998-01-23 Sanyo Electric Co Ltd 空気調和装置
JPH1123104A (ja) * 1997-07-02 1999-01-26 Hitachi Ltd 空気調和機
JP2008170055A (ja) * 2007-01-11 2008-07-24 Daikin Ind Ltd 消音装置及び消音装置の製造方法
CN102650337A (zh) * 2011-02-23 2012-08-29 株式会社鹭宫制作所 阀结构体以及具备该阀结构体的止回阀
CN103423462A (zh) * 2012-05-18 2013-12-04 株式会社不二工机 电动阀

Also Published As

Publication number Publication date
EP3828450A4 (en) 2022-04-27
EP3828450A1 (en) 2021-06-02
EP3828450B1 (en) 2024-05-29
JP7029169B2 (ja) 2022-03-03
WO2020022214A1 (ja) 2020-01-30
JP2020016292A (ja) 2020-01-30

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RJ01 Rejection of invention patent application after publication

Application publication date: 20210226

RJ01 Rejection of invention patent application after publication