JP2020135140A - レギュレータ - Google Patents
レギュレータ Download PDFInfo
- Publication number
- JP2020135140A JP2020135140A JP2019024820A JP2019024820A JP2020135140A JP 2020135140 A JP2020135140 A JP 2020135140A JP 2019024820 A JP2019024820 A JP 2019024820A JP 2019024820 A JP2019024820 A JP 2019024820A JP 2020135140 A JP2020135140 A JP 2020135140A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- valve seat
- pressure regulating
- chamber
- regulating
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 19
- 239000012530 fluid Substances 0.000 claims abstract description 12
- 230000001105 regulatory effect Effects 0.000 claims description 47
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 claims 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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
- F16K1/42—Valve seats
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
- F02M37/0023—Valves in the fuel supply and return system
- F02M37/0029—Pressure regulator in the low pressure fuel system
-
- 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
-
- 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
- F16K1/427—Attachment of the seat to the housing by one or more additional fixing elements
-
- 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
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/20—Excess-flow valves
- F16K17/34—Excess-flow valves in which the flow-energy of the flowing medium actuates the closing mechanism
-
- 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
- F16K25/00—Details relating to contact between valve members and seats
-
- 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
- G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
- G05D16/107—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger with a spring-loaded piston in combination with a spring-loaded slideable obturator that move together over range of motion during normal operation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/023—Valves; Pressure or flow regulators in the fuel supply or return system
- F02M21/0239—Pressure or flow regulators therefor
-
- 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
-
- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Fluid Mechanics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Control Of Fluid Pressure (AREA)
- Safety Valves (AREA)
Abstract
Description
Claims (3)
- 燃料入口から導入される高圧流体が、燃料入口に設けられた弁座と、この弁座の調圧室側に配置された弁座シートに向かい合うように設けられた調圧室への連通通路が形成された調圧弁体との開口部を通過し、前記調圧弁体と接合されたピストン部に作用する調圧流体の圧力による荷重と前記ピストン部の調圧室とは逆側に前記調圧室と同軸上に並行して設けられた大気室内の調圧ばねによる荷重が釣り合い、前記弁座シートと調圧弁体間の開口面積を変化させて前記調圧室の流体圧力を制御するレギュレータにおいて、前記弁座シートを保持する弁座が、弾性部材にて摺動性のよい緩衝材を介して設置されており、自動調芯させることで前記調圧弁体と弁座シートの均一な接触を可能としたことを特徴とするレギュレータ。
- 前記緩衝材がPTFEにより形成されていることを特徴とする請求項1記載のレギュレータ。
- 前記弾性部材が圧縮コイルばねであることを特徴とする請求項1または2記載のレギュレータ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019024820A JP7197132B2 (ja) | 2019-02-14 | 2019-02-14 | レギュレータ |
EP20155095.1A EP3696398A1 (en) | 2019-02-14 | 2020-02-03 | Regulator |
CN202010086017.9A CN111561592B (zh) | 2019-02-14 | 2020-02-11 | 调节器 |
US16/789,420 US11137074B2 (en) | 2019-02-14 | 2020-02-12 | Regulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019024820A JP7197132B2 (ja) | 2019-02-14 | 2019-02-14 | レギュレータ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020135140A true JP2020135140A (ja) | 2020-08-31 |
JP7197132B2 JP7197132B2 (ja) | 2022-12-27 |
Family
ID=69467386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019024820A Active JP7197132B2 (ja) | 2019-02-14 | 2019-02-14 | レギュレータ |
Country Status (4)
Country | Link |
---|---|
US (1) | US11137074B2 (ja) |
EP (1) | EP3696398A1 (ja) |
JP (1) | JP7197132B2 (ja) |
CN (1) | CN111561592B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022066999A (ja) * | 2020-10-19 | 2022-05-02 | 株式会社ニッキ | レギュレータ |
CN114263770B (zh) * | 2021-12-06 | 2023-10-17 | 北京航天石化技术装备工程有限公司 | 一种适用于氢能手持火炬的单弹簧高压减压器 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61244999A (ja) * | 1985-04-22 | 1986-10-31 | Osaka Oxygen Ind Ltd | 低温用ガス自動補給弁 |
JPH07219642A (ja) * | 1994-01-31 | 1995-08-18 | Ntc Kogyo Kk | 水道用定圧弁 |
JP2630439B2 (ja) * | 1987-08-11 | 1997-07-16 | インテルスピロ・アクチボラグ | 調整器 |
US7401622B2 (en) * | 2006-06-09 | 2008-07-22 | Nelson Irrigation Corporation | Modular pressure regulator |
CN102160012A (zh) * | 2008-09-19 | 2011-08-17 | 埃索麦提科有限公司 | 流体调节器 |
JP2014106666A (ja) * | 2012-11-27 | 2014-06-09 | Denso Corp | 高圧流体用圧力制御弁、および圧縮天然ガス用圧力制御弁 |
JP2015064072A (ja) * | 2013-09-25 | 2015-04-09 | 株式会社テージーケー | 電磁弁 |
JP2019067216A (ja) * | 2017-10-02 | 2019-04-25 | 株式会社ニッキ | レギュレータ |
JP2020041616A (ja) * | 2018-09-11 | 2020-03-19 | 株式会社ニッキ | レギュレータ |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2888949A (en) * | 1957-04-25 | 1959-06-02 | Robertshaw Fulton Controls Co | Flow control device |
US3890999A (en) * | 1972-12-15 | 1975-06-24 | Eugene D Moskow | Fluid pressure regulator |
JPS5552146Y2 (ja) | 1976-01-06 | 1980-12-03 | ||
US4194522A (en) * | 1978-04-03 | 1980-03-25 | Midland-Ross Corporation | Air pressure regulator |
US5076245A (en) * | 1990-08-01 | 1991-12-31 | David P. Ward | Fuel pressure control system for gaseous fuel engines |
US5899221A (en) * | 1995-06-30 | 1999-05-04 | Holt; Daniel A. | Fluid pressure regulator |
JP2006177543A (ja) * | 2004-11-29 | 2006-07-06 | Jtekt Corp | 高圧ガス用弁装置 |
US7669610B2 (en) * | 2006-02-09 | 2010-03-02 | Tescom Corporation | Dome-loaded pressure regulators |
KR20130052615A (ko) * | 2010-08-06 | 2013-05-22 | 카와사키 주코교 카부시키 카이샤 | 가스용 조압 밸브 |
WO2013009924A1 (en) * | 2011-07-11 | 2013-01-17 | Ysn Imports, Inc. | Gas biased pressure regulator |
ES2564754T3 (es) * | 2013-03-01 | 2016-03-28 | Roman Taniel | Método y dispositivo para el funcionamiento de un motor diésel con combustibles en emulsión de composición variable |
JP2016184256A (ja) * | 2015-03-26 | 2016-10-20 | 愛三工業株式会社 | 圧力調整弁 |
JP6693798B2 (ja) | 2016-04-19 | 2020-05-13 | アピックヤマダ株式会社 | 樹脂モールド装置及び樹脂モールド方法 |
-
2019
- 2019-02-14 JP JP2019024820A patent/JP7197132B2/ja active Active
-
2020
- 2020-02-03 EP EP20155095.1A patent/EP3696398A1/en not_active Withdrawn
- 2020-02-11 CN CN202010086017.9A patent/CN111561592B/zh active Active
- 2020-02-12 US US16/789,420 patent/US11137074B2/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61244999A (ja) * | 1985-04-22 | 1986-10-31 | Osaka Oxygen Ind Ltd | 低温用ガス自動補給弁 |
JP2630439B2 (ja) * | 1987-08-11 | 1997-07-16 | インテルスピロ・アクチボラグ | 調整器 |
JPH07219642A (ja) * | 1994-01-31 | 1995-08-18 | Ntc Kogyo Kk | 水道用定圧弁 |
US7401622B2 (en) * | 2006-06-09 | 2008-07-22 | Nelson Irrigation Corporation | Modular pressure regulator |
CN102160012A (zh) * | 2008-09-19 | 2011-08-17 | 埃索麦提科有限公司 | 流体调节器 |
JP2014106666A (ja) * | 2012-11-27 | 2014-06-09 | Denso Corp | 高圧流体用圧力制御弁、および圧縮天然ガス用圧力制御弁 |
JP2015064072A (ja) * | 2013-09-25 | 2015-04-09 | 株式会社テージーケー | 電磁弁 |
JP2019067216A (ja) * | 2017-10-02 | 2019-04-25 | 株式会社ニッキ | レギュレータ |
JP2020041616A (ja) * | 2018-09-11 | 2020-03-19 | 株式会社ニッキ | レギュレータ |
Also Published As
Publication number | Publication date |
---|---|
JP7197132B2 (ja) | 2022-12-27 |
US20200263792A1 (en) | 2020-08-20 |
CN111561592A (zh) | 2020-08-21 |
CN111561592B (zh) | 2024-01-05 |
US11137074B2 (en) | 2021-10-05 |
EP3696398A1 (en) | 2020-08-19 |
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