WO2008136189A1 - 流量計測装置とこの装置のプログラム、流量計測方法および流体供給システム - Google Patents
流量計測装置とこの装置のプログラム、流量計測方法および流体供給システム Download PDFInfo
- Publication number
- WO2008136189A1 WO2008136189A1 PCT/JP2008/001104 JP2008001104W WO2008136189A1 WO 2008136189 A1 WO2008136189 A1 WO 2008136189A1 JP 2008001104 W JP2008001104 W JP 2008001104W WO 2008136189 A1 WO2008136189 A1 WO 2008136189A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- flow rate
- measured flow
- rate value
- measuring
- variation width
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
- F23N5/184—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel using electronic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/002—Regulating fuel supply using electronic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
- F23N5/242—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electronic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/06—Indicating or recording devices
- G01F15/068—Indicating or recording devices with electrical means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
- G01F25/15—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters specially adapted for gas meters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2900/00—Special features of, or arrangements for fuel supplies
- F23K2900/05001—Control or safety devices in gaseous or liquid fuel supply lines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
- F23N2005/185—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel using detectors sensitive to rate of flow of fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2231/00—Fail safe
- F23N2231/18—Detecting fluid leaks
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Measuring Volume Flow (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
流体を使用する器具を、流量値の変化幅の観点から正確に判定する技術を提供する。 ガスメータ16の流路6に流れるガスの流量値を超音波流量計7は計測し、計測流量情報記憶部8は計測流量値を記憶する。そして、計測流量値が変化した量に対応する計測流量値変化幅を、計測流量値変化幅算出部9は、所定期間内において算出する。器具判別部11は、計測流量値変化幅が所定の閾値以下であるか否かを判定することにより、流体を使用する器具もしくは漏れを判別する。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08751629.0A EP2141464B1 (en) | 2007-04-27 | 2008-04-25 | Flow rate measuring device and method of measuring flow rate |
US12/597,598 US20100138167A1 (en) | 2007-04-27 | 2008-04-25 | Flow rate measurement apparatus, program thereof, flow rate measurement method, and fluid supply system |
CN200880013864XA CN101669014B (zh) | 2007-04-27 | 2008-04-25 | 流量测量装置及该装置的程序、流量测量方法、以及流体供应系统 |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007119764 | 2007-04-27 | ||
JP2007-119764 | 2007-04-27 | ||
JP2007189656 | 2007-07-20 | ||
JP2007-189656 | 2007-07-20 | ||
JP2008058135A JP5288587B2 (ja) | 2007-04-27 | 2008-03-07 | 流量計測装置 |
JP2008-058135 | 2008-03-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008136189A1 true WO2008136189A1 (ja) | 2008-11-13 |
Family
ID=39943310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/001104 WO2008136189A1 (ja) | 2007-04-27 | 2008-04-25 | 流量計測装置とこの装置のプログラム、流量計測方法および流体供給システム |
Country Status (5)
Country | Link |
---|---|
US (1) | US20100138167A1 (ja) |
EP (1) | EP2141464B1 (ja) |
JP (1) | JP5288587B2 (ja) |
CN (1) | CN101669014B (ja) |
WO (1) | WO2008136189A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010197289A (ja) * | 2009-02-26 | 2010-09-09 | Panasonic Corp | 漏洩検知装置 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI386629B (zh) * | 2005-05-09 | 2013-02-21 | Panasonic Corp | Flow measurement device |
JP5229016B2 (ja) * | 2009-03-11 | 2013-07-03 | パナソニック株式会社 | 流量計測装置及び流体供給システム |
JP5490441B2 (ja) * | 2009-05-08 | 2014-05-14 | 矢崎エナジーシステム株式会社 | ガス器具劣化判断装置及びガス器具劣化判断方法 |
JP2011085500A (ja) * | 2009-10-16 | 2011-04-28 | Tokyo Gas Co Ltd | 超音波流量計 |
JP5302854B2 (ja) * | 2009-11-04 | 2013-10-02 | 矢崎エナジーシステム株式会社 | 判断装置及び判断方法 |
GB2476456B (en) | 2009-12-18 | 2013-06-19 | Onzo Ltd | Utility data processing system |
GB2477366B (en) | 2009-11-12 | 2013-06-19 | Onzo Ltd | Data storage and transfer |
GB2476927B (en) * | 2009-11-12 | 2012-01-11 | Onzo Ltd | Event identification |
GB2491109B (en) | 2011-05-18 | 2014-02-26 | Onzo Ltd | Identification of a utility consumption event |
JP5909715B2 (ja) * | 2011-10-18 | 2016-04-27 | パナソニックIpマネジメント株式会社 | 燃料使用器具判別装置、流量測定装置、ガスメータおよび燃料使用器具判別方法 |
US9557059B2 (en) | 2011-12-15 | 2017-01-31 | Honeywell International Inc | Gas valve with communication link |
US9846440B2 (en) * | 2011-12-15 | 2017-12-19 | Honeywell International Inc. | Valve controller configured to estimate fuel comsumption |
US9851103B2 (en) | 2011-12-15 | 2017-12-26 | Honeywell International Inc. | Gas valve with overpressure diagnostics |
US9645584B2 (en) | 2014-09-17 | 2017-05-09 | Honeywell International Inc. | Gas valve with electronic health monitoring |
JP6474003B2 (ja) * | 2015-11-20 | 2019-02-27 | パナソニックIpマネジメント株式会社 | 器具判定装置 |
US11781895B2 (en) * | 2018-02-23 | 2023-10-10 | Buoy Labs, Inc. | Fluid flow analysis and management |
US11073281B2 (en) | 2017-12-29 | 2021-07-27 | Honeywell International Inc. | Closed-loop programming and control of a combustion appliance |
US10697815B2 (en) | 2018-06-09 | 2020-06-30 | Honeywell International Inc. | System and methods for mitigating condensation in a sensor module |
CN111006136A (zh) * | 2019-11-21 | 2020-04-14 | 青岛海尔滚筒洗衣机有限公司 | 一种燃气设备的燃气泄漏检测方法及燃气设备 |
CN110940097B (zh) * | 2019-12-16 | 2021-10-12 | 华帝股份有限公司 | 一种燃气热水器自适应启动点火的控制方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000227350A (ja) * | 1999-02-05 | 2000-08-15 | Osaka Gas Co Ltd | 判定装置 |
JP2002174542A (ja) | 2000-12-06 | 2002-06-21 | Yazaki Corp | ガス燃焼器具判別装置およびその方法 |
JP2003222548A (ja) * | 2001-11-22 | 2003-08-08 | Matsushita Electric Ind Co Ltd | 流量計測装置 |
JP2007024807A (ja) * | 2005-07-21 | 2007-02-01 | Matsushita Electric Ind Co Ltd | 流量計測装置 |
JP2007024748A (ja) * | 2005-07-20 | 2007-02-01 | Matsushita Electric Ind Co Ltd | 流量計 |
JP2007024750A (ja) | 2005-07-20 | 2007-02-01 | Matsushita Electric Ind Co Ltd | 流量計測装置 |
JP2007024813A (ja) * | 2005-07-21 | 2007-02-01 | Matsushita Electric Ind Co Ltd | 流量計 |
Family Cites Families (8)
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ATE121208T1 (de) * | 1990-01-30 | 1995-04-15 | Johnson Service Co | Vernetztes betriebsmittelverwaltungssystem. |
US6265884B1 (en) * | 1998-05-13 | 2001-07-24 | Ceres Corporation | Electrical conductivity gem tester |
US6242120B1 (en) * | 1999-10-06 | 2001-06-05 | Idatech, Llc | System and method for optimizing fuel cell purge cycles |
US6415659B1 (en) * | 2000-09-13 | 2002-07-09 | Qed Environmental Systems, Inc. | Method for analyzing purge water |
JP2003176063A (ja) * | 2001-06-15 | 2003-06-24 | Omron Corp | 紙葉類重送検出装置および方法、並びにプログラム |
JP3802399B2 (ja) * | 2001-11-15 | 2006-07-26 | 東京瓦斯株式会社 | ガス器具判定を伴ってガス漏れ検出を行うガス漏れ検出装置及びそれを有するガスメータ |
US20060227030A1 (en) * | 2005-03-31 | 2006-10-12 | Clifford Michelle A | Accelerometer based control system and method of controlling a device |
TWI386629B (zh) * | 2005-05-09 | 2013-02-21 | Panasonic Corp | Flow measurement device |
-
2008
- 2008-03-07 JP JP2008058135A patent/JP5288587B2/ja not_active Expired - Fee Related
- 2008-04-25 WO PCT/JP2008/001104 patent/WO2008136189A1/ja active Application Filing
- 2008-04-25 EP EP08751629.0A patent/EP2141464B1/en not_active Not-in-force
- 2008-04-25 US US12/597,598 patent/US20100138167A1/en not_active Abandoned
- 2008-04-25 CN CN200880013864XA patent/CN101669014B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000227350A (ja) * | 1999-02-05 | 2000-08-15 | Osaka Gas Co Ltd | 判定装置 |
JP2002174542A (ja) | 2000-12-06 | 2002-06-21 | Yazaki Corp | ガス燃焼器具判別装置およびその方法 |
JP2003222548A (ja) * | 2001-11-22 | 2003-08-08 | Matsushita Electric Ind Co Ltd | 流量計測装置 |
JP2007024748A (ja) * | 2005-07-20 | 2007-02-01 | Matsushita Electric Ind Co Ltd | 流量計 |
JP2007024750A (ja) | 2005-07-20 | 2007-02-01 | Matsushita Electric Ind Co Ltd | 流量計測装置 |
JP2007024807A (ja) * | 2005-07-21 | 2007-02-01 | Matsushita Electric Ind Co Ltd | 流量計測装置 |
JP2007024813A (ja) * | 2005-07-21 | 2007-02-01 | Matsushita Electric Ind Co Ltd | 流量計 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2141464A4 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010197289A (ja) * | 2009-02-26 | 2010-09-09 | Panasonic Corp | 漏洩検知装置 |
Also Published As
Publication number | Publication date |
---|---|
EP2141464B1 (en) | 2013-11-06 |
EP2141464A1 (en) | 2010-01-06 |
JP2009047678A (ja) | 2009-03-05 |
EP2141464A4 (en) | 2011-09-07 |
CN101669014B (zh) | 2012-03-21 |
JP5288587B2 (ja) | 2013-09-11 |
US20100138167A1 (en) | 2010-06-03 |
CN101669014A (zh) | 2010-03-10 |
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