TWI456133B - 內部引導操作減壓閥 - Google Patents

內部引導操作減壓閥 Download PDF

Info

Publication number
TWI456133B
TWI456133B TW101102850A TW101102850A TWI456133B TW I456133 B TWI456133 B TW I456133B TW 101102850 A TW101102850 A TW 101102850A TW 101102850 A TW101102850 A TW 101102850A TW I456133 B TWI456133 B TW I456133B
Authority
TW
Taiwan
Prior art keywords
bonnet
handle
air port
pressure
protruding portion
Prior art date
Application number
TW101102850A
Other languages
English (en)
Other versions
TW201243195A (en
Inventor
Takeshi Yamauchi
Original Assignee
Koganei Ltd
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 Koganei Ltd filed Critical Koganei Ltd
Publication of TW201243195A publication Critical patent/TW201243195A/zh
Application granted granted Critical
Publication of TWI456133B publication Critical patent/TWI456133B/zh

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0636—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane characterised by the loading device of the membrane, e.g. spring
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20—Excess-flow valves
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
    • F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
    • F16K17/30—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only spring-loaded
    • 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
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/365—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a diaphragm
    • 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
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/02—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0655—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane
    • G05D16/0661—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane characterised by the loading mechanisms of the membrane
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
    • G05D16/163—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using membranes within the main valve
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type
    • Y10T137/7764—Choked or throttled pressure type
    • Y10T137/7768—Pilot controls supply to pressure chamber
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type
    • Y10T137/7769—Single acting fluid servo
    • Y10T137/777—Spring biased

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
  • Fluid-Driven Valves (AREA)
  • Safety Valves (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)

Claims (4)

  1. 一種內部引導操作減壓閥，其特徵為具有：空氣口區塊，其係形成供給壓縮空氣之入口端空氣口，及經由第一連通孔與該入口端空氣口連通，而流出調壓後之壓縮空氣的出口端空氣口，具備開關前述第一連通孔之主閥體的主閥軸軸方向自由移動地裝設於前述第一連通孔中；調壓適配器，其係自由裝卸地裝設於前述空氣口區塊，並在與前述空氣口區塊之間固定隔開成連通於前述出口端空氣口之出口端壓力室與相反側之引導壓室的主閥膜片；閥帽，其係具備圓筒部，前述圓筒部組裝有：引導膜片，其係開關引導閥體，前述引導閥體開關連通前述引導壓室與前述入口端空氣口之第二連通孔；及調壓彈簧構件，其係調整前述引導壓室內之引導壓；且自由裝卸地裝設於前述調壓適配器之圓筒形裝設部內；外方突起部，其係突出於徑方向外方而設於前述圓筒部之外周面；內方突起部，其係突出而設於前述圓筒形裝設部內，使前述閥帽軸方向***前述調壓適配器內後使其旋轉時，與前述外方突起部抵接；及鎖定構件，其係在前述外方突起部抵接於前述內方突起部之狀態下，***劃分前述圓筒部內面之止動器、前述外方突起部、前述圓筒形裝設部與前述圓筒部的間隙內。
  2. 如申請專利範圍第1項之內部引導操作減壓閥，其中具有環狀之防止脫落構件，其係防止前述鎖定構件軸方向移動時脫落。
  3. 如申請專利範圍第1項之內部引導操作減壓閥，其中將2個前述外方突起部設於前述閥帽中，並對應於前述外方突起部之數量而將2個前述內方突起部設於前述調壓適配器 中，將前述閥帽***前述調壓適配器內後，使前述閥帽大致旋轉4分之1時，可使各個前述外方突起部抵接於前述內方突起部。
  4. 如申請專利範圍第1項至第3項中任一項之內部引導操作減壓閥，其中將螺合於在與前述引導膜片之間，保持前述調壓彈簧構件之彈簧支架構件的調整螺紋構件自由旋轉地設於前述閥帽中，將具有嵌合於前述調整螺紋構件之端壁部與覆蓋前述閥帽外周之圓筒部的手柄，以軸方向擠壓於前述閥帽而與前述閥帽齒合，來阻止前述手柄旋轉之鎖定位置；以及將前述手柄從前述閥帽以軸方向拉伸，於容許前述手柄旋轉之旋轉位置之間，可軸方向自由來回移動地裝設於前述閥帽之外側，前述手柄在旋轉位置時露出於外部，前述手柄在鎖定位置時，將藉由前述手柄而覆蓋之手柄位置通報部設於前述閥帽之外周面。
TW101102850A 2011-04-27 2012-01-30 內部引導操作減壓閥 TWI456133B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011100074A JP5475716B2 (ja) 2011-04-27 2011-04-27 内部パイロット式減圧弁

Publications (2)

Publication Number Publication Date
TW201243195A TW201243195A (en) 2012-11-01
TWI456133B true TWI456133B (zh) 2014-10-11

Family

ID=47071771

Family Applications (1)

Application Number Title Priority Date Filing Date
TW101102850A TWI456133B (zh) 2011-04-27 2012-01-30 內部引導操作減壓閥

Country Status (7)

Country Link
US (1) US9092035B2 (zh)
JP (1) JP5475716B2 (zh)
KR (1) KR101462030B1 (zh)
CN (1) CN103492970B (zh)
DE (1) DE112011105185B4 (zh)
TW (1) TWI456133B (zh)
WO (1) WO2012147234A1 (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5475716B2 (ja) * 2011-04-27 2014-04-16 株式会社コガネイ 内部パイロット式減圧弁
JP6202530B2 (ja) * 2014-03-12 2017-09-27 株式会社ケーヒン エンジンの吸気量制御装置
USD761137S1 (en) * 2015-03-03 2016-07-12 Renee R. Powell Wrist sizing mandrel
USD764334S1 (en) * 2015-05-04 2016-08-23 Nelson Irrigation Corporation Pressure regulator
TWI554699B (zh) * 2015-05-18 2016-10-21 Regulator rubber spring type regulator module
CN106286849B (zh) * 2015-05-26 2018-11-27 台湾气立股份有限公司 一种调压器橡胶弹簧式调压模块
JP3215436U (ja) * 2017-01-11 2018-03-22 台灣氣立股▲ふん▼有限公司 省エネ型精密圧力調整弁の構造
KR101982592B1 (ko) * 2017-08-29 2019-05-28 주식회사 유니락 레귤레이터
US10788056B2 (en) * 2018-08-17 2020-09-29 Bermad Cs Ltd. Pilot valve assembly with orientation adjustment
CN111828701B (zh) * 2020-08-04 2021-05-18 哈尔滨工业大学 太空水升华器用低压微流量减压阀
CN114060576B (zh) * 2022-01-13 2022-05-06 广东永泉阀门科技有限公司 一种高精度外排导阀
CN116045045B (zh) * 2023-02-16 2023-07-07 魏元生 一种气动弹簧式安全阀

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0854935A (ja) * 1994-08-12 1996-02-27 Tlv Co Ltd 減圧弁
JP2001208239A (ja) * 2000-01-21 2001-08-03 Ckd Corp 減圧弁
TWM336369U (en) * 2008-01-25 2008-07-11 Jun-Qi Guo Pressure releasing valve structure

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US648591A (en) * 1899-11-24 1900-05-01 John S Leslie Pressure-regulator.
US2487089A (en) * 1944-09-14 1949-11-08 Linde Air Prod Co Fluid pressure regulator
US2553347A (en) * 1947-12-06 1951-05-15 Beaton & Cadwell Mfg Co Automatic pressure, temperature, and vacuum relief valve
US2805039A (en) * 1953-05-28 1957-09-03 Henry W Angelery Statically and dynamically balanced pressure actuated valve
US2761464A (en) 1953-06-08 1956-09-04 Norgren Co C A Pilot controlled regulator
GB2168504B (en) * 1984-12-14 1988-09-07 Tlv Co Ltd Pressure reducing valve
US5056550A (en) * 1990-11-06 1991-10-15 Mooney Richard J Pilot regulator for valves
JP2984075B2 (ja) * 1991-03-26 1999-11-29 株式会社コガネイ 電空レギュレータ
US5271601A (en) * 1992-07-29 1993-12-21 Fisher Controls International, Inc. Regulator valve with diaphragm support
JPH08286765A (ja) * 1995-04-17 1996-11-01 Miyawaki Inc 蒸気用減圧弁
JP3704223B2 (ja) 1997-03-26 2005-10-12 Ｓｍｃ株式会社 減圧弁
JP3845179B2 (ja) 1997-07-18 2006-11-15 Ｓｍｃ株式会社 バルブガイド構造
DE10002752C1 (de) * 2000-01-22 2001-06-21 Festo Ag & Co Druckregelventil mit Sekundärentlüftungsmaßnahmen
US6354319B1 (en) * 2000-04-13 2002-03-12 Dresser, Inc. Low differential, pilot operated fluid pressure regulation apparatus and method
US6604538B2 (en) * 2001-07-02 2003-08-12 Emerson Electric Co. Adjustable fluid flow regulator with adjustment limit
ATE343081T1 (de) * 2003-12-24 2006-11-15 Luxembourg Patent Co Armatur mit positionsanzeigevorrichtung
DE102006037311A1 (de) * 2006-08-08 2008-02-14 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Druckluftversorgungseinrichtung
JP4832363B2 (ja) 2007-06-05 2011-12-07 株式会社コガネイ 減圧弁
WO2010013342A1 (ja) * 2008-07-31 2010-02-04 シーケーディ株式会社 流体制御機器ユニット
US8869827B2 (en) * 2008-09-25 2014-10-28 Koganei Corporation Pressure regulator
US8381761B2 (en) * 2009-05-21 2013-02-26 Cla-Val Co. Pressure management control valve assembly
JP5475716B2 (ja) * 2011-04-27 2014-04-16 株式会社コガネイ 内部パイロット式減圧弁

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0854935A (ja) * 1994-08-12 1996-02-27 Tlv Co Ltd 減圧弁
JP2001208239A (ja) * 2000-01-21 2001-08-03 Ckd Corp 減圧弁
TWM336369U (en) * 2008-01-25 2008-07-11 Jun-Qi Guo Pressure releasing valve structure

Also Published As

Publication number Publication date
KR20140012739A (ko) 2014-02-03
JP5475716B2 (ja) 2014-04-16
CN103492970A (zh) 2014-01-01
DE112011105185B4 (de) 2019-08-22
KR101462030B1 (ko) 2014-11-14
TW201243195A (en) 2012-11-01
CN103492970B (zh) 2016-03-02
US20140174563A1 (en) 2014-06-26
WO2012147234A1 (ja) 2012-11-01
DE112011105185T5 (de) 2014-01-30
JP2012230643A (ja) 2012-11-22
US9092035B2 (en) 2015-07-28

Similar Documents

Publication Publication Date Title
TWI456133B (zh) 內部引導操作減壓閥
JP2012230643A5 (zh)
CA2851106C (en) Fluid control assemblies and flow path inserts
TWI545267B (zh) 導引式減壓閥
JP2009529731A5 (zh)
KR102162149B1 (ko) 유량 조절 장치
US20150369370A1 (en) Fluid controller
JP2012505360A5 (ja) 内部弁および現場で取り外し可能なボンネット組立体
JP2015175725A (ja) 圧力センサユニット
US7802590B1 (en) Switch valve having leakproof function
KR20190058693A (ko) 유체 제어기
WO2016104202A1 (ja) 流体制御器
CN208734959U (zh) 一种简易应急吸氧装置
US20160319950A1 (en) Rotary fluid regulator
TW201537069A (zh) 節流閥
JP2005291271A (ja) 安全弁装置
CN104421157B (zh) 压缩机及其滑阀装置
JP2022055974A (ja) 水栓弁装置
WO2015008258A3 (en) Gas pressure regulator
JP2010255748A (ja) 調圧弁
CN102352933B (zh) 安全自调节型双气源稳压阀
US9746280B2 (en) Pressure regulator for paint ball gun
JP2022055971A (ja) 水栓弁装置
JP2007004593A (ja) 圧力調整装置
WO2018021578A1 (ja) 構造体及び回転シリンダ

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees