[go: up one dir, main page]

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 PDF

Info

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
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.)
Ceased
Application number
PCT/JP2008/001104
Other languages
English (en)
French (fr)
Inventor
Daisuke Bessyo
Hajime Miyata
Youichi Itou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Priority to US12/597,598 priority Critical patent/US20100138167A1/en
Priority to CN200880013864XA priority patent/CN101669014B/zh
Priority to EP08751629.0A priority patent/EP2141464B1/en
Publication of WO2008136189A1 publication Critical patent/WO2008136189A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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。
PCT/JP2008/001104 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 Ceased WO2008136189A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
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
EP08751629.0A EP2141464B1 (en) 2007-04-27 2008-04-25 Flow rate measuring device and method of measuring flow rate

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2007-119764 2007-04-27
JP2007119764 2007-04-27
JP2007-189656 2007-07-20
JP2007189656 2007-07-20
JP2008-058135 2008-03-07
JP2008058135A JP5288587B2 (ja) 2007-04-27 2008-03-07 流量計測装置

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 Ceased 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI386629B (zh) * 2005-05-09 2013-02-21 松下電器產業股份有限公司 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
US9851103B2 (en) 2011-12-15 2017-12-26 Honeywell International Inc. Gas valve with overpressure diagnostics
US9846440B2 (en) * 2011-12-15 2017-12-19 Honeywell International Inc. Valve controller configured to estimate fuel comsumption
US9557059B2 (en) 2011-12-15 2017-01-31 Honeywell International Inc Gas valve with communication link
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)

* Cited by examiner, † Cited by third party
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
JP2007024807A (ja) * 2005-07-21 2007-02-01 Matsushita Electric Ind Co Ltd 流量計測装置
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0513206B1 (en) * 1990-01-30 1995-04-12 Johnson Service Company Networked facilities management system
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 松下電器產業股份有限公司 Flow measurement device

Patent Citations (7)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Title
See also references of EP2141464A4

Cited By (1)

* Cited by examiner, † Cited by third party
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
JP2009047678A (ja) 2009-03-05
CN101669014A (zh) 2010-03-10
EP2141464B1 (en) 2013-11-06
US20100138167A1 (en) 2010-06-03
CN101669014B (zh) 2012-03-21
EP2141464A1 (en) 2010-01-06
JP5288587B2 (ja) 2013-09-11
EP2141464A4 (en) 2011-09-07

Similar Documents

Publication Publication Date Title
WO2008136189A1 (ja) 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
NZ704287A (en) Flow meter assembly
WO2008152812A1 (ja) 流量計測装置および流体供給システム
MX341772B (es) Medidor de flujo ultrasónico utilizando temperatura calculada condensada.
MX2011012483A (es) Metodo y aparato para determinar un error de caudal en un flujometro vibratorio.
WO2007021445A3 (en) Methods for determining transducer delay time and transducer separation in ultrasonic flow meters
RU2013157824A (ru) Способ и устройство для определения и контроля статического давления флюида с помощью вибрационного измерителя
EP2535688A3 (en) Method for generating a diagnostic from a deviation of a flow meter parameter
BR112012013584A2 (pt) medidor de vazão e método
TW200702641A (en) Flow rate measurement device
WO2009048823A3 (en) A method and apparatus for determining a parameter at an inflow control device in a well
WO2009019870A1 (ja) 流量計測装置、通信システム、流量計測方法、流量計測プログラム、流体供給システムおよびガス器具監視装置
GB2494835A (en) A method and apparatus for composition based compressor control and performance monitoring
NO20090809L (no) Sonar-forbehandlingsinnretning for periferistromning
GB2466390A (en) Method for virtual metering of injection wells and allocation and control of multizonal injection wells
GB0110961D0 (en) Flow metering
SG169304A1 (en) Flow rate control device
WO2006134593A3 (en) Fluid flow controller
EA201000711A1 (ru) Способ и система для определения расхода газожидкостного потока
MX2018010179A (es) Sistema y metodo para la medicion ultrasonica que utiliza un adaptador del medidor de orificio.
WO2008016876A3 (en) Fluid flowrate determination
EP2365298A3 (en) Dynamic-adaptive vapor reduction system in a mass flowmeter and corresponding method
WO2010004255A3 (en) Apparatus and method for characterising fluid flow through a pipe
MX2010012569A (es) Sistema y metodo de deteccion de liquido en un medidor de flujo acustico.
EP2469368A3 (en) Method and system for determining a component's resistance to flow

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880013864.X

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08751629

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 12597598

Country of ref document: US

Ref document number: 2008751629

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE