JP2010515993A - 圧力調整器 - Google Patents
圧力調整器 Download PDFInfo
- Publication number
- JP2010515993A JP2010515993A JP2009545249A JP2009545249A JP2010515993A JP 2010515993 A JP2010515993 A JP 2010515993A JP 2009545249 A JP2009545249 A JP 2009545249A JP 2009545249 A JP2009545249 A JP 2009545249A JP 2010515993 A JP2010515993 A JP 2010515993A
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- outlet
- pressure
- regulator
- piston
- 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
- 239000012530 fluid Substances 0.000 claims abstract description 19
- 230000001105 regulatory effect Effects 0.000 claims abstract description 13
- 239000000446 fuel Substances 0.000 claims description 37
- 230000001939 inductive effect Effects 0.000 claims 1
- 241001125929 Trisopterus luscus Species 0.000 description 12
- 238000007726 management method Methods 0.000 description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000003915 liquefied petroleum gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000012384 transportation and delivery Methods 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
- F02D19/026—Measuring or estimating parameters related to the fuel supply system
- F02D19/027—Determining the fuel pressure, temperature or volume flow, the fuel tank fill level or a valve position
-
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2093—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power
- G05D16/2097—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power using pistons within the main valve
-
- 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
- F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
- F02M21/0206—Non-hydrocarbon fuels, e.g. hydrogen, ammonia or carbon monoxide
-
- 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
- F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
- F02M21/0209—Hydrocarbon fuels, e.g. methane or acetylene
- F02M21/0212—Hydrocarbon fuels, e.g. methane or acetylene comprising at least 3 C-Atoms, e.g. liquefied petroleum gas [LPG], propane or butane
-
- 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
- F02M21/0233—Details of actuators therefor
-
- 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
-
- 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
- Y10T137/7761—Electrically actuated 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
- Y10T137/8593—Systems
- Y10T137/87249—Multiple inlet with multiple outlet
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Control Of Fluid Pressure (AREA)
- Fuel-Injection Apparatus (AREA)
- Fluid-Pressure Circuits (AREA)
- Feeding And Controlling Fuel (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
【選択図】図1
Description
該制御管理ユニットは、該弁手段に送信される電気信号を処理し、この弁手段が、圧力設定ポイントに等しい該第2圧力を発生させる目的で、該第1チャンバ内の圧力変動を生成し、この圧力変動により、ピストンを動かすことができる。
Claims (14)
- ピストン(18)が中に受けられる調整チャンバ手段(9)を備える流体圧力調整器であって、前記調整チャンバ手段(9)内で、前記ピストン(18)の対向する部分によって第1チャンバ(10)および第2チャンバ(11)が画定され、前記第1チャンバ(10)および前記第2チャンバ(11)が、前記流体の第1入り口(12)および第2入り口(13)をそれぞれ備え、前記第1入り口(12)および前記第2入り口(13)が、第1圧力(PIN)で第1環境(2)に接続され、前記第1チャンバ(10)および前記第2チャンバ(11)が、前記流体の第1出口(14)および第2出口(15)をそれぞれ備え、前記第1出口(14)および前記第2出口(15)が、第2圧力(POUT)で第2環境(23)に接続され、前記ピストン(18)が、前記第2圧力(POUT)を調整する目的で前記第2出口(15)を開放/閉鎖するように、前記第1チャンバ(10)内の前記流体の圧力の変動に応答して前記調整チャンバ手段(9)内で可動であり、前記第1チャンバ(10)内の前記圧力変動を誘発させるために、前記第1出口(14)を開放/閉鎖するための弁手段(26)を備える流体圧力調整器。
- 前記ピストン(18)と前記調整チャンバ(9)の間に配置され、前記第1チャンバ(10)と前記第2チャンバ(11)の間を前記流体が通過することができるように構成された通路手段(100)を備える請求項1に記載の調整器。
- 前記ピストン(18)が、記第1チャンバ(10)および前記第2チャンバ(11)にそれぞれ面し、第1面(38)が、第2面(39)より幅が広い前記第1面(38)と、前記第2面(39)とを備える、請求項1または2に記載の調整器。
- 前記第1チャンバ(10)および前記第2チャンバ(11)が、第1容積が、第2容積より小さい前記第1容積と、前記第2容積とをそれぞれ画定する、請求項1〜3のいずれか一項に記載の調整器。
- 前記第1出口(14)が、前記第1入り口(12)の第2直径(d2)より大きな第1直径(d1)を有する、請求項1〜4のいずれか一項に記載の調整器。
- 前記第1出口(14)を前記第2出口(15)に接続するように構成された導管手段(24)を備える請求項1〜5のいずれか一項に記載の調整器。
- 請求項6に記載され、前記第1出口(14)と前記導管手段(24)の間に配置され、前記弁手段(26)を受けるように構成された制御チャンバ手段(16)を備える調整器。
- 前記ピストン(8)を前記第2出口(15)に向けて押すために、前記第1チャンバ(10)内に配置された第1押下手段(25)を備える請求項1〜7のいずれか一項に記載の調整器。
- 前記第1押下手段が、第1弾性要素(25)を備える、請求項8に記載の調整器。
- 前記弁手段(26)を前記第1出口(14)に向けて押すために第2押下手段(31)を備える請求項1〜9のいずれか一項に記載の調整器。
- 前記第2押下手段が、第2弾性要素(31)を備える、請求項10に記載の調整器。
- 前記弁手段が、ソレノイド弁(26)を備える、請求項1〜11のいずれか一項に記載の調整器。
- パルス幅変調サイクルを利用して、前記ソレノイド弁(26)を制御するように構成された制御管理ユニット(4)を備える請求項1〜12のいずれか一項に記載の調整器。
- 気体燃料供給システムにおける、請求項1〜13の一項に記載の調整器(3)の利用。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000004A ITMO20070004A1 (it) | 2007-01-11 | 2007-01-11 | Regolatore di pressione |
ITMO2007A000004 | 2007-01-11 | ||
PCT/IB2008/000035 WO2008087511A2 (en) | 2007-01-11 | 2008-01-09 | Pressure regulator |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010515993A true JP2010515993A (ja) | 2010-05-13 |
JP5220764B2 JP5220764B2 (ja) | 2013-06-26 |
Family
ID=38440294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009545249A Expired - Fee Related JP5220764B2 (ja) | 2007-01-11 | 2008-01-09 | 気体燃料圧力調整器および気体燃料圧力調整器の利用 |
Country Status (16)
Country | Link |
---|---|
US (1) | US8646748B2 (ja) |
EP (1) | EP2122149B1 (ja) |
JP (1) | JP5220764B2 (ja) |
KR (1) | KR101420745B1 (ja) |
CN (1) | CN101627203B (ja) |
AT (1) | ATE503100T1 (ja) |
AU (1) | AU2008206789B2 (ja) |
BR (1) | BRPI0806536A2 (ja) |
CA (1) | CA2674864C (ja) |
DE (1) | DE602008005718D1 (ja) |
ES (1) | ES2363829T3 (ja) |
HK (1) | HK1138051A1 (ja) |
IT (1) | ITMO20070004A1 (ja) |
PL (1) | PL2122149T3 (ja) |
RU (1) | RU2453723C2 (ja) |
WO (1) | WO2008087511A2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013224815A1 (de) | 2012-12-05 | 2014-06-05 | Denso Corporation | Druckregelventil für gasförmigen kraftstoff |
JP2015170185A (ja) * | 2014-03-07 | 2015-09-28 | 愛三工業株式会社 | 減圧弁及び圧力調整装置 |
US9454159B2 (en) | 2013-08-27 | 2016-09-27 | Aisan Kogyo Kabushiki Kaisha | Pressure regulating valve |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5416676B2 (ja) | 2010-10-19 | 2014-02-12 | 川崎重工業株式会社 | ガスエンジンの燃料ガス供給システム |
PT2458357E (pt) * | 2010-11-29 | 2014-06-11 | Air Prod & Chem | Método e aparelho para medir a pressão de um gás |
JP2013089307A (ja) * | 2011-10-13 | 2013-05-13 | Honda Motor Co Ltd | インジェクタ付き減圧弁およびこれを備えた燃料電池システム |
RU2525043C1 (ru) * | 2013-05-15 | 2014-08-10 | Вадим Александрович Дрошнев | Способ постоянного контроля целостности цепей управления кранами трубопроводов и схема для его осуществления |
ITVI20130136A1 (it) * | 2013-05-17 | 2014-11-18 | Pietro Fiorentini Spa | Regolatore di pressione per un gas e metodo di pilotaggio per tale regolatore di pressione |
DE102015211674A1 (de) * | 2015-06-24 | 2016-12-29 | Robert Bosch Gmbh | Gasinjektor mit verbessertem Öffnungsverhalten |
DE102016225580A1 (de) * | 2016-12-20 | 2018-06-21 | Robert Bosch Gmbh | Einrichtung zur Zumessung eines gasförmigen Brennstoffs zu einem Injektor |
CN106979363B (zh) * | 2017-04-14 | 2018-12-18 | 西北工业大学 | 可同时调节出口压强和流量的气体减压阀及其调节方法 |
DE102018210899A1 (de) * | 2018-07-03 | 2020-01-09 | Robert Bosch Gmbh | Gasdruckregler zum Regeln eines Gasdrucks |
IT201800009743A1 (it) * | 2018-10-24 | 2020-04-24 | Landi Renzo Spa | Dispositivo di regolazione della pressione di un combustibile gassoso e sistema di alimentazione a doppio combustibile con iniezione diretta |
CN111472890A (zh) * | 2020-04-08 | 2020-07-31 | 李笑雨 | 一种利用燃气冷能实现节能减排的系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0361828A (ja) * | 1989-07-29 | 1991-03-18 | Ckd Corp | 圧力検出器及び流体供給装置 |
JPH03292483A (ja) * | 1990-04-06 | 1991-12-24 | Toto Ltd | パイロット形バルブ |
JP2002220865A (ja) * | 2001-01-24 | 2002-08-09 | Toto Ltd | 洗浄装置 |
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US3424427A (en) * | 1966-12-06 | 1969-01-28 | Erich Herion | Fluid-pressure valve |
US3797526A (en) * | 1972-08-21 | 1974-03-19 | E Champeon | Cage valve with pilot and mechanical operating means |
SU771629A1 (ru) | 1979-01-12 | 1980-10-15 | Предприятие П/Я А-7114 | Двухступенчатый регул тор давлени |
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GB9020740D0 (en) * | 1990-09-24 | 1990-11-07 | Lucas Ind Plc | Valve arrangements |
NZ244404A (en) * | 1991-09-19 | 1994-04-27 | Goyen Controls Co | Pilot operated diaphragm valve for delivering short duration high energy pressure pulses |
US5687759A (en) * | 1996-04-04 | 1997-11-18 | The Curators Of The University Of Missouri | Low operating power, fast-response servovalve |
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-
2007
- 2007-01-11 IT IT000004A patent/ITMO20070004A1/it unknown
-
2008
- 2008-01-09 WO PCT/IB2008/000035 patent/WO2008087511A2/en active Application Filing
- 2008-01-09 BR BRPI0806536 patent/BRPI0806536A2/pt not_active IP Right Cessation
- 2008-01-09 RU RU2009130581/06A patent/RU2453723C2/ru not_active IP Right Cessation
- 2008-01-09 EP EP20080702200 patent/EP2122149B1/en not_active Not-in-force
- 2008-01-09 AU AU2008206789A patent/AU2008206789B2/en not_active Ceased
- 2008-01-09 KR KR1020097016552A patent/KR101420745B1/ko not_active IP Right Cessation
- 2008-01-09 AT AT08702200T patent/ATE503100T1/de not_active IP Right Cessation
- 2008-01-09 ES ES08702200T patent/ES2363829T3/es active Active
- 2008-01-09 JP JP2009545249A patent/JP5220764B2/ja not_active Expired - Fee Related
- 2008-01-09 US US12/522,473 patent/US8646748B2/en not_active Expired - Fee Related
- 2008-01-09 PL PL08702200T patent/PL2122149T3/pl unknown
- 2008-01-09 CA CA 2674864 patent/CA2674864C/en not_active Expired - Fee Related
- 2008-01-09 DE DE200860005718 patent/DE602008005718D1/de active Active
- 2008-01-09 CN CN200880004597XA patent/CN101627203B/zh not_active Expired - Fee Related
-
2010
- 2010-03-29 HK HK10103194A patent/HK1138051A1/xx not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0361828A (ja) * | 1989-07-29 | 1991-03-18 | Ckd Corp | 圧力検出器及び流体供給装置 |
JPH03292483A (ja) * | 1990-04-06 | 1991-12-24 | Toto Ltd | パイロット形バルブ |
JP2002220865A (ja) * | 2001-01-24 | 2002-08-09 | Toto Ltd | 洗浄装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013224815A1 (de) | 2012-12-05 | 2014-06-05 | Denso Corporation | Druckregelventil für gasförmigen kraftstoff |
JP2014111907A (ja) * | 2012-12-05 | 2014-06-19 | Denso Corp | 気体燃料用圧力制御弁 |
US9454159B2 (en) | 2013-08-27 | 2016-09-27 | Aisan Kogyo Kabushiki Kaisha | Pressure regulating valve |
JP2015170185A (ja) * | 2014-03-07 | 2015-09-28 | 愛三工業株式会社 | 減圧弁及び圧力調整装置 |
Also Published As
Publication number | Publication date |
---|---|
EP2122149B1 (en) | 2011-03-23 |
WO2008087511A2 (en) | 2008-07-24 |
WO2008087511A3 (en) | 2008-09-12 |
EP2122149A2 (en) | 2009-11-25 |
ITMO20070004A1 (it) | 2008-07-12 |
ES2363829T3 (es) | 2011-08-17 |
BRPI0806536A2 (pt) | 2014-04-22 |
PL2122149T3 (pl) | 2011-10-31 |
CN101627203B (zh) | 2011-06-15 |
CN101627203A (zh) | 2010-01-13 |
AU2008206789A1 (en) | 2008-07-24 |
CA2674864C (en) | 2015-02-17 |
CA2674864A1 (en) | 2008-07-24 |
KR101420745B1 (ko) | 2014-07-17 |
KR20090117875A (ko) | 2009-11-13 |
RU2453723C2 (ru) | 2012-06-20 |
RU2009130581A (ru) | 2011-02-20 |
AU2008206789B2 (en) | 2013-10-03 |
US20100108161A1 (en) | 2010-05-06 |
JP5220764B2 (ja) | 2013-06-26 |
US8646748B2 (en) | 2014-02-11 |
HK1138051A1 (en) | 2010-08-13 |
ATE503100T1 (de) | 2011-04-15 |
DE602008005718D1 (de) | 2011-05-05 |
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