JP6688522B2 - 電動弁 - Google Patents

電動弁 Download PDF

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Publication number
JP6688522B2
JP6688522B2 JP2019564192A JP2019564192A JP6688522B2 JP 6688522 B2 JP6688522 B2 JP 6688522B2 JP 2019564192 A JP2019564192 A JP 2019564192A JP 2019564192 A JP2019564192 A JP 2019564192A JP 6688522 B2 JP6688522 B2 JP 6688522B2
Authority
JP
Japan
Prior art keywords
valve
straight portion
valve body
opening
side straight
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
JP2019564192A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2019181427A1 (ja
Inventor
吉田　竜也
竜也 吉田
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 JP2020060200A priority Critical patent/JP6950988B2/ja
Application granted granted Critical
Publication of JP6688522B2 publication Critical patent/JP6688522B2/ja
Publication of JPWO2019181427A1 publication Critical patent/JPWO2019181427A1/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
    • 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
    • F16K1/36—Valve members
    • F16K1/38—Valve members of conical shape
    • 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
    • F16K1/42—Valve seats
    • 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)
JP2019564192A 2018-03-22 2019-03-01 電動弁 Active JP6688522B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2020060200A JP6950988B2 (ja) 2018-03-22 2020-03-30 電動弁

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018053981 2018-03-22
JP2018053981 2018-03-22
PCT/JP2019/007997 WO2019181427A1 (ja) 2018-03-22 2019-03-01 電動弁

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2020060200A Division JP6950988B2 (ja) 2018-03-22 2020-03-30 電動弁

Publications (2)

Publication Number Publication Date
JP6688522B2 true JP6688522B2 (ja) 2020-04-28
JPWO2019181427A1 JPWO2019181427A1 (ja) 2020-04-30

Family

ID=67986171

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2019564192A Active JP6688522B2 (ja) 2018-03-22 2019-03-01 電動弁
JP2020060200A Active JP6950988B2 (ja) 2018-03-22 2020-03-30 電動弁

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2020060200A Active JP6950988B2 (ja) 2018-03-22 2020-03-30 電動弁

Country Status (3)

Country Link
JP (2) JP6688522B2 (zh)
CN (1) CN111954775B (zh)
WO (1) WO2019181427A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7063453B2 (ja) * 2018-03-22 2022-05-09 株式会社不二工機 電動弁
CN112032327B (zh) * 2020-09-14 2022-10-28 上海电气电站设备有限公司 调节阀型线结构和调节阀

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5840662U (ja) * 1981-09-11 1983-03-17 石川島播磨重工業株式会社 弁構造
JPS63214579A (ja) * 1987-03-02 1988-09-07 Mitsubishi Heavy Ind Ltd 高温・高差圧弁
JPH08159321A (ja) * 1994-12-05 1996-06-21 Fuji Koki Seisakusho:Kk 電動流量制御弁
JP3533479B2 (ja) * 1995-06-29 2004-05-31 ジヤトコ株式会社 調圧弁
JPH1030744A (ja) * 1996-07-18 1998-02-03 Fuji Koki:Kk 電動流量制御弁
JP4812601B2 (ja) * 2006-01-05 2011-11-09 株式会社不二工機 電動弁
JP6178557B2 (ja) * 2012-10-17 2017-08-09 株式会社鷺宮製作所 流量制御弁
CN104728483B (zh) * 2013-12-20 2018-10-19 杭州三花研究院有限公司 一种流量控制阀及其控制方法以及制冷系统
JP6419482B2 (ja) * 2014-08-06 2018-11-07 株式会社不二工機 電気的駆動弁
JP6546747B2 (ja) * 2015-02-17 2019-07-17 株式会社不二工機 流量調整弁
JP6508968B2 (ja) * 2015-02-20 2019-05-08 株式会社不二工機 電動弁
JP6370269B2 (ja) * 2015-07-17 2018-08-08 株式会社鷺宮製作所 電動弁及び冷凍サイクル
JP6676432B2 (ja) * 2016-03-28 2020-04-08 株式会社不二工機 電動弁及びその組立方法
JP6461872B2 (ja) * 2016-08-30 2019-01-30 株式会社不二工機 電動弁

Also Published As

Publication number Publication date
WO2019181427A1 (ja) 2019-09-26
JP6950988B2 (ja) 2021-10-20
JPWO2019181427A1 (ja) 2020-04-30
JP2020109323A (ja) 2020-07-16
CN111954775B (zh) 2022-05-13
CN111954775A (zh) 2020-11-17

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