JP6717136B2 - 流体制御弁 - Google Patents
流体制御弁 Download PDFInfo
- Publication number
- JP6717136B2 JP6717136B2 JP2016177045A JP2016177045A JP6717136B2 JP 6717136 B2 JP6717136 B2 JP 6717136B2 JP 2016177045 A JP2016177045 A JP 2016177045A JP 2016177045 A JP2016177045 A JP 2016177045A JP 6717136 B2 JP6717136 B2 JP 6717136B2
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- JP
- Japan
- Prior art keywords
- valve
- valve body
- fluid control
- shaft member
- control valve
- Prior art date
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- 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
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- 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
- F16K1/12—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 streamlined valve member around which the fluid flows when the valve is opened
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- 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
- 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
- F16K1/48—Attaching valve members to screw-spindles
- F16K1/482—Attaching valve members to screw-spindles with a collar on the spindle or a groove in the spindle, by which a fixing element is supported, the spindle reaching into the valve member
- F16K1/485—Attaching valve members to screw-spindles with a collar on the spindle or a groove in the spindle, by which a fixing element is supported, the spindle reaching into the valve member with a groove in the spindle
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- 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
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- 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
- F16K41/00—Spindle sealings
- F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
- F16K41/12—Spindle sealings with diaphragm, e.g. shaped as bellows or tube with approximately flat diaphragm
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
- H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
- H01M8/04156—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
Description
図1に示すように、本実施形態では、自動車や一般産業用機械等の車両の駆動源として電動モータ51を用いるものである。この電動モータ51には、燃料電池システム1で発電した電力が供給される。燃料電池システム1は、燃料電池5と、燃料電池5に空気を供給する酸素供給モジュール2と、燃料電池5に水素ガスを供給する燃料供給モジュール4とを備えている。なお、燃料電池5で発電した電力を電動モータ51に供給しながら余剰電力をバッテリに蓄電しても良く、特に限定されない。
次に、図2〜図7を用いて、本実施形態に係る流体制御弁としての空気調圧弁3の構成を説明する。以下の説明において、図2の紙面を基準とした上下方向、左右方向(側方)を用いて説明するが、空気調圧弁3の実際の取付方向とは必ずしも一致していない。
(a)(別実施形態1)
上述した実施形態における弁座46に設けた窪み部46cに代えて、図8に示すように、当接部46aから突出部46bまで流出口32Dに向かって傾斜したテーパ部46dを設けても良い。この場合でも、テーパ部46dに沿って異物が排出されるので、弁体34のシール部材Sと当接部46aとの間に異物が堆積してシール機能が損なわれるといった不都合が解消される。
上述した実施形態では、図4に示すように窪み部46cを周方向に分離して構成したが、図9に示すように、窪み部46cを周方向全体に亘って設け、突出部46bのみ周方向に分離して構成しても良い。また、突出部46bの基端部46b2を下部ハウジング32bのうち流出口32Dを構成する部位の内周壁から径方向内側に延出させずに、突出部46bの基端部46b2を周方向全体に亘って設けても良い。これによって、突出部46bが剛性を更に高めることができる。
31 ステッピングモータ(駆動源)
32C 流入口
32D 流出口
33 軸部材
40b 本体部
46 弁座
46a 当接部
46b 突出部
46b1 先端部
46c 窪み部
S シール部材
X 軸芯
Claims (5)
- 一端部に接続された駆動源からの駆動力により軸芯に沿って移動する軸部材と、
前記軸部材の他端部に接続され、外周にシール部材が固定された平板状の本体部を含む弁体と、
流体の流入口および流出口と、前記流入口と前記流出口との連通を遮断するように前記弁体が当接する環状の弁座とを有し、前記軸部材および前記弁体を収容するハウジングと、を備え、
前記弁体は、前記軸部材に対して揺動可能に構成されており、
前記弁座は、前記シール部材が当接する当接部と、前記当接部から径方向内側に延出した状態で前記当接部よりも前記本体部に向かって突出している突出部と、を有しており、
前記シール部材が前記当接部に当接した状態で、前記突出部の先端部が前記本体部に当接して前記弁体の移動を規制する流体制御弁。 - 前記突出部は、前記弁座の周方向に所定の間隔をおいて複数設けられ、
複数の前記突出部は、前記本体部に当接する前記先端部が同一平面上に配置されている請求項1に記載の流体制御弁。 - 複数の前記突出部は、前記流入口と前記流出口とを結ぶ最短経路上を除いた箇所に配置されている請求項2に記載の流体制御弁。
- 前記当接部と前記突出部との間には、前記当接部よりも前記弁体とは反対側に窪んだ窪み部が形成されている請求項1から3のいずれか一項に記載の流体制御弁。
- 前記窪み部の底部の表面は、中央から端部に向かうに連れて前記流体の流通方向に傾斜する曲面で構成されている請求項4に記載の流体制御弁。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016177045A JP6717136B2 (ja) | 2016-09-09 | 2016-09-09 | 流体制御弁 |
US15/645,418 US10234041B2 (en) | 2016-09-09 | 2017-07-10 | Fluid control valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016177045A JP6717136B2 (ja) | 2016-09-09 | 2016-09-09 | 流体制御弁 |
Publications (2)
Publication Number | Publication Date |
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JP2018040485A JP2018040485A (ja) | 2018-03-15 |
JP6717136B2 true JP6717136B2 (ja) | 2020-07-01 |
Family
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JP2016177045A Active JP6717136B2 (ja) | 2016-09-09 | 2016-09-09 | 流体制御弁 |
Country Status (2)
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US (1) | US10234041B2 (ja) |
JP (1) | JP6717136B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2593304B (en) * | 2018-11-30 | 2022-11-09 | Halliburton Energy Services Inc | Annular safety valve |
JP7473316B2 (ja) * | 2019-10-07 | 2024-04-23 | リンナイ株式会社 | 電磁弁 |
US20230010390A1 (en) * | 2019-12-09 | 2023-01-12 | Zhejiang Sanhua Automotive Components Co., Ltd. | Electric valve |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4963021A (ja) * | 1972-10-18 | 1974-06-19 | ||
US4106747A (en) * | 1976-12-16 | 1978-08-15 | Malacheski Joseph J | Valve construction |
JPS6037666U (ja) * | 1983-08-24 | 1985-03-15 | 日信工業株式会社 | チエツクバルブ装置 |
AU2001278702A1 (en) * | 2000-08-09 | 2002-02-18 | Kabushiki Kaisha Yokota Seisakusho | Valve device and pipeline system |
JP2008075827A (ja) | 2006-09-25 | 2008-04-03 | Denso Corp | 流体制御弁 |
WO2009031994A1 (en) * | 2007-09-06 | 2009-03-12 | Hoeptner Herbert W Iii | Faucet type valve with backflow control in handle structure |
JP5544868B2 (ja) | 2009-12-22 | 2014-07-09 | アイシン精機株式会社 | 燃料電池用ガス遮断弁 |
DE102010006604A1 (de) * | 2010-02-01 | 2011-08-04 | SVM Schultz Verwaltungs-GmbH & Co. KG, 87700 | Düse eines Ventils |
JP5849596B2 (ja) | 2011-10-14 | 2016-01-27 | アイシン精機株式会社 | 流体制御弁 |
JP5849595B2 (ja) * | 2011-10-14 | 2016-01-27 | アイシン精機株式会社 | 流体制御弁 |
JP5849594B2 (ja) | 2011-10-14 | 2016-01-27 | アイシン精機株式会社 | 流体制御弁 |
JP2016008683A (ja) | 2014-06-25 | 2016-01-18 | 浜名湖電装株式会社 | 流体制御弁装置 |
-
2016
- 2016-09-09 JP JP2016177045A patent/JP6717136B2/ja active Active
-
2017
- 2017-07-10 US US15/645,418 patent/US10234041B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US10234041B2 (en) | 2019-03-19 |
JP2018040485A (ja) | 2018-03-15 |
US20180073641A1 (en) | 2018-03-15 |
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