JP7029169B2 - 電動弁 - Google Patents

電動弁 Download PDF

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Publication number
JP7029169B2
JP7029169B2 JP2018139805A JP2018139805A JP7029169B2 JP 7029169 B2 JP7029169 B2 JP 7029169B2 JP 2018139805 A JP2018139805 A JP 2018139805A JP 2018139805 A JP2018139805 A JP 2018139805A JP 7029169 B2 JP7029169 B2 JP 7029169B2
Authority
JP
Japan
Prior art keywords
pipe
rectifying member
diameter portion
valve
small diameter
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.)
Active
Application number
JP2018139805A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020016292A5 (enExample
JP2020016292A (ja
Inventor
康平 菱谷
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
Priority to JP2018139805A priority Critical patent/JP7029169B2/ja
Priority to CN201980040456.1A priority patent/CN112424519A/zh
Priority to EP19841217.3A priority patent/EP3828450B1/en
Priority to PCT/JP2019/028457 priority patent/WO2020022214A1/ja
Publication of JP2020016292A publication Critical patent/JP2020016292A/ja
Publication of JP2020016292A5 publication Critical patent/JP2020016292A5/ja
Application granted granted Critical
Publication of JP7029169B2 publication Critical patent/JP7029169B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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

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  • 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)
JP2018139805A 2018-07-25 2018-07-25 電動弁 Active JP7029169B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2018139805A JP7029169B2 (ja) 2018-07-25 2018-07-25 電動弁
CN201980040456.1A CN112424519A (zh) 2018-07-25 2019-07-19 电动阀
EP19841217.3A EP3828450B1 (en) 2018-07-25 2019-07-19 Electric valve
PCT/JP2019/028457 WO2020022214A1 (ja) 2018-07-25 2019-07-19 電動弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018139805A JP7029169B2 (ja) 2018-07-25 2018-07-25 電動弁

Publications (3)

Publication Number Publication Date
JP2020016292A JP2020016292A (ja) 2020-01-30
JP2020016292A5 JP2020016292A5 (enExample) 2020-11-05
JP7029169B2 true JP7029169B2 (ja) 2022-03-03

Family

ID=69181547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018139805A Active JP7029169B2 (ja) 2018-07-25 2018-07-25 電動弁

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (11)

* 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
JP3738084B2 (ja) * 1996-06-28 2006-01-25 三洋電機株式会社 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
JP3435626B2 (ja) * 1997-07-02 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
CN102650337B (zh) * 2011-02-23 2015-02-18 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
JP6194157B2 (ja) * 2012-05-18 2017-09-06 株式会社不二工機 電動弁
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
EP3828450A4 (en) 2022-04-27
EP3828450A1 (en) 2021-06-02
EP3828450B1 (en) 2024-05-29
CN112424519A (zh) 2021-02-26
WO2020022214A1 (ja) 2020-01-30
JP2020016292A (ja) 2020-01-30

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