CN111742169B - 电动阀 - Google Patents

电动阀 Download PDF

Info

Publication number
CN111742169B
CN111742169B CN201980014366.5A CN201980014366A CN111742169B CN 111742169 B CN111742169 B CN 111742169B CN 201980014366 A CN201980014366 A CN 201980014366A CN 111742169 B CN111742169 B CN 111742169B
Authority
CN
China
Prior art keywords
valve
main
spool
sub
valve seat
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
CN201980014366.5A
Other languages
English (en)
Chinese (zh)
Other versions
CN111742169A (zh
Inventor
荒井良太
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 CN111742169A publication Critical patent/CN111742169A/zh
Application granted granted Critical
Publication of CN111742169B publication Critical patent/CN111742169B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/44—Details of seats or valve members of double-seat 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
    • 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)
  • Electrically Driven Valve-Operating Means (AREA)
  • Lift Valve (AREA)
CN201980014366.5A 2018-02-20 2019-01-11 电动阀 Active CN111742169B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018028011A JP6902789B2 (ja) 2018-02-20 2018-02-20 電動弁
JP2018-028011 2018-02-20
PCT/JP2019/000714 WO2019163319A1 (ja) 2018-02-20 2019-01-11 電動弁

Publications (2)

Publication Number Publication Date
CN111742169A CN111742169A (zh) 2020-10-02
CN111742169B true CN111742169B (zh) 2023-06-23

Family

ID=67687607

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980014366.5A Active CN111742169B (zh) 2018-02-20 2019-01-11 电动阀

Country Status (3)

Country Link
JP (1) JP6902789B2 (https=)
CN (1) CN111742169B (https=)
WO (1) WO2019163319A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4011518A4 (en) 2019-08-05 2022-09-28 Nippon Steel Corporation METHOD OF MANUFACTURE OF PRESS-MOLDED PRODUCT, PRESS-MOLDED PRODUCT AND PRESS-MOLDING APPARATUS
CN113775767B (zh) * 2020-06-10 2025-09-12 浙江三花商用制冷有限公司 一种电动阀及电动阀的装配方法
CN112413136B (zh) * 2020-10-15 2021-06-25 深圳市安保科技有限公司 一种比例流量阀
JP7519265B2 (ja) * 2020-10-26 2024-07-19 株式会社鷺宮製作所 電動弁および冷凍サイクルシステム
JP7550465B2 (ja) * 2022-04-11 2024-09-13 株式会社不二工機 電動弁
JP7550466B2 (ja) * 2022-04-11 2024-09-13 株式会社不二工機 電動弁
DE102024124256A1 (de) * 2023-09-22 2025-03-27 Hanon Systems Vorrichtung zum Regeln eines Durchflusses und Verteilen eines Fluids in einem Fluidkreislauf
JP7808871B2 (ja) * 2023-12-26 2026-01-30 株式会社不二工機 電動弁
JP7808870B2 (ja) * 2023-12-26 2026-01-30 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
US4529168A (en) * 1982-02-01 1985-07-16 Jeumont-Schneider Corporation Double shut-off valve which provides perfectly tight sealing

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58101057U (ja) * 1981-12-29 1983-07-09 株式会社ノーリツ 電磁弁
DE10114175C1 (de) * 2001-03-23 2002-08-29 Dungs Karl Gmbh & Co Koaxialmagnetventil
JP3846287B2 (ja) * 2001-11-27 2006-11-15 三浦工業株式会社 バルブ
DE102004004708B3 (de) * 2004-01-30 2005-04-21 Karl Dungs Gmbh & Co. Kg Magnetventil
CA2459088C (en) * 2004-02-27 2012-08-21 Dana Canada Corporation Leak-resistant solenoid valve
CN2906226Y (zh) * 2006-04-19 2007-05-30 黄依华 防漏阀结构
JP4881137B2 (ja) * 2006-11-24 2012-02-22 株式会社不二工機 流量制御弁及び冷凍サイクル
CN102345743B (zh) * 2010-07-28 2015-06-17 赵诗华 自锁式双截止阀
JP2012172749A (ja) * 2011-02-21 2012-09-10 Fuji Koki Corp バルブ装置
DE102011120287B3 (de) * 2011-12-03 2012-11-15 Gea Tuchenhagen Gmbh Antrieb zum Schalten eines Doppelsitzventils
JP5926552B2 (ja) * 2011-12-12 2016-05-25 株式会社不二工機 電動弁
JP5901960B2 (ja) * 2011-12-22 2016-04-13 株式会社不二工機 電動弁
EP2937520B1 (en) * 2012-12-21 2017-09-20 Mitsubishi Hitachi Power Systems, Ltd. Steam valve and steam turbine
DE202013100643U1 (de) * 2013-02-13 2013-02-21 Bürkert Werke GmbH Magnetventil
JP6692215B2 (ja) * 2016-05-26 2020-05-13 株式会社不二工機 流量調整弁

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4529168A (en) * 1982-02-01 1985-07-16 Jeumont-Schneider Corporation Double shut-off valve which provides perfectly tight sealing

Also Published As

Publication number Publication date
WO2019163319A1 (ja) 2019-08-29
JP6902789B2 (ja) 2021-07-14
JP2019143704A (ja) 2019-08-29
CN111742169A (zh) 2020-10-02

Similar Documents

Publication Publication Date Title
CN111742169B (zh) 电动阀
CN107435754B (zh) 流量调节阀
JP7333976B2 (ja) 電動弁
EP2933540B1 (en) Electronic expansion valve
RU2531075C2 (ru) Избыточное уплотнение сопряженных металлических поверхностей для совместного использования с внутренними клапанами
JP6715879B2 (ja) 三方切換弁
JP6721237B2 (ja) 電動弁
CN106168292A (zh) 电动阀及其组装方法
CN106168304A (zh) 电动阀
JP7113537B2 (ja) 電動弁
CN104712845A (zh) 机械保持的阀座
JP6793945B2 (ja) 電気的駆動弁
CN107489776A (zh) 电动阀
JPH102450A (ja) 電動式コントロールバルブ
JP6507068B2 (ja) 電動弁及びその組立方法
JP6618977B2 (ja) 電動弁
JP5881452B2 (ja) 複合弁
JP5881451B2 (ja) 複合弁
CN102777645B (zh) 流体调节器、阀与阀内件组件
JP7550466B2 (ja) 電動弁
US11280427B2 (en) Vacuum safety valve
CN119844578B (zh) 一种控制阀、热泵系统以及车辆
JP6956405B2 (ja) 電動弁
JP7550465B2 (ja) 電動弁
LU507722B1 (en) Device for gas cylinder with gas refill port connected between shut-off valve and regulator

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant