CN111412294B - 电动阀 - Google Patents

电动阀 Download PDF

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Publication number
CN111412294B
CN111412294B CN202010305836.8A CN202010305836A CN111412294B CN 111412294 B CN111412294 B CN 111412294B CN 202010305836 A CN202010305836 A CN 202010305836A CN 111412294 B CN111412294 B CN 111412294B
Authority
CN
China
Prior art keywords
valve
needle
guide hole
needle valve
tapered
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
CN202010305836.8A
Other languages
English (en)
Chinese (zh)
Other versions
CN111412294A (zh
Inventor
中川大树
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.)
Saginomiya Seisakusho Inc
Original Assignee
Saginomiya Seisakusho Inc
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 Saginomiya Seisakusho Inc filed Critical Saginomiya Seisakusho Inc
Publication of CN111412294A publication Critical patent/CN111412294A/zh
Application granted granted Critical
Publication of CN111412294B publication Critical patent/CN111412294B/zh
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
    • F16K1/02—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 with screw-spindle
    • 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
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0254—Construction of housing; Use of materials therefor of lift valves with conical shaped valve members
    • 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
    • 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)
  • Lift Valve (AREA)
CN202010305836.8A 2016-06-22 2017-05-23 电动阀 Active CN111412294B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2016-123750 2016-06-22
JP2016123750A JP6552457B2 (ja) 2016-06-22 2016-06-22 電動弁
PCT/JP2017/019152 WO2017221612A1 (ja) 2016-06-22 2017-05-23 電動弁
CN201780032912.9A CN109196259B (zh) 2016-06-22 2017-05-23 电动阀

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201780032912.9A Division CN109196259B (zh) 2016-06-22 2017-05-23 电动阀

Publications (2)

Publication Number Publication Date
CN111412294A CN111412294A (zh) 2020-07-14
CN111412294B true CN111412294B (zh) 2022-03-11

Family

ID=60784085

Family Applications (4)

Application Number Title Priority Date Filing Date
CN202010305838.7A Active CN111412295B (zh) 2016-06-22 2017-05-23 电动阀
CN202010305836.8A Active CN111412294B (zh) 2016-06-22 2017-05-23 电动阀
CN202010305851.2A Active CN111412296B (zh) 2016-06-22 2017-05-23 电动阀
CN201780032912.9A Active CN109196259B (zh) 2016-06-22 2017-05-23 电动阀

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN202010305838.7A Active CN111412295B (zh) 2016-06-22 2017-05-23 电动阀

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN202010305851.2A Active CN111412296B (zh) 2016-06-22 2017-05-23 电动阀
CN201780032912.9A Active CN109196259B (zh) 2016-06-22 2017-05-23 电动阀

Country Status (3)

Country Link
JP (1) JP6552457B2 (ja)
CN (4) CN111412295B (ja)
WO (1) WO2017221612A1 (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6552457B2 (ja) * 2016-06-22 2019-07-31 株式会社鷺宮製作所 電動弁
JP6772210B2 (ja) * 2018-03-28 2020-10-21 株式会社不二工機 電動弁
CN110529606B (zh) * 2018-05-25 2022-04-29 浙江三花智能控制股份有限公司 电子膨胀阀
JP6978391B2 (ja) * 2018-08-31 2021-12-08 株式会社鷺宮製作所 電動弁及び冷凍サイクルシステム
JP7178837B2 (ja) * 2018-09-11 2022-11-28 イーグル工業株式会社 流量制御弁
JP7266871B2 (ja) * 2019-09-12 2023-05-01 株式会社テージーケー 電動弁
JP7072907B2 (ja) * 2020-06-03 2022-05-23 株式会社不二工機 電動弁
CN113294528A (zh) * 2021-06-30 2021-08-24 广东威灵电机制造有限公司 电子膨胀阀和制冷设备
CN116816951A (zh) * 2021-07-05 2023-09-29 广东威灵电机制造有限公司 电子膨胀阀及制冷设备
CN113790275B (zh) * 2021-09-29 2023-12-22 广东威灵电机制造有限公司 电子膨胀阀及制冷设备
CN116717607A (zh) * 2022-01-26 2023-09-08 广东威灵电机制造有限公司 电子膨胀阀和制冷设备

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6110174A (ja) * 1984-06-26 1986-01-17 Fuji Thomson Kk 異物噛込防止弁
JPH1030744A (ja) * 1996-07-18 1998-02-03 Fuji Koki:Kk 電動流量制御弁
JP4015769B2 (ja) * 1998-12-18 2007-11-28 シャープ株式会社 流体制御弁
JP3742853B2 (ja) * 1999-05-12 2006-02-08 ダイキン工業株式会社 冷凍回路用電動ニードル弁及びこれを備えた冷凍装置
JP2001271956A (ja) * 2000-03-24 2001-10-05 Saginomiya Seisakusho Inc 電動流量制御弁
JP2004316679A (ja) * 2003-04-11 2004-11-11 Ckd Corp 流量制御弁
CN100504253C (zh) * 2005-02-28 2009-06-24 大金工业株式会社 膨胀阀及制冷装置
JP2008232290A (ja) * 2007-03-20 2008-10-02 Saginomiya Seisakusho Inc ニードル弁及びこのニードル弁を有する冷凍サイクル装置
JP2010025184A (ja) * 2008-07-17 2010-02-04 Fuji Koki Corp 電動弁
JP5425661B2 (ja) * 2010-02-25 2014-02-26 株式会社鷺宮製作所 電動弁
JP5658654B2 (ja) * 2011-12-27 2015-01-28 株式会社鷺宮製作所 制御弁
JP5632406B2 (ja) * 2012-02-07 2014-11-26 株式会社鷺宮製作所 流量制御弁
JP5677349B2 (ja) * 2012-03-27 2015-02-25 株式会社鷺宮製作所 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
CN202973684U (zh) * 2012-11-06 2013-06-05 浙江盾安禾田金属有限公司 一种电子膨胀阀
EP2843272A1 (en) * 2013-08-26 2015-03-04 MANN+HUMMEL GmbH Control valve
JP2015110912A (ja) * 2013-12-06 2015-06-18 株式会社デンソー 内燃機関の排気装置
CN103940159B (zh) * 2014-03-25 2017-08-29 浙江三花智能控制股份有限公司 一种电子膨胀阀
JP6552457B2 (ja) * 2016-06-22 2019-07-31 株式会社鷺宮製作所 電動弁

Also Published As

Publication number Publication date
CN109196259A (zh) 2019-01-11
CN111412296B (zh) 2022-07-08
CN111412295A (zh) 2020-07-14
JP2017227265A (ja) 2017-12-28
CN109196259B (zh) 2020-05-01
CN111412294A (zh) 2020-07-14
WO2017221612A1 (ja) 2017-12-28
CN111412295B (zh) 2023-04-07
CN111412296A (zh) 2020-07-14
JP6552457B2 (ja) 2019-07-31

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