WO2009075082A1 - ガスメータ装置及びこの装置を用いたガス供給システム - Google Patents

ガスメータ装置及びこの装置を用いたガス供給システム Download PDF

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Publication number
WO2009075082A1
WO2009075082A1 PCT/JP2008/003624 JP2008003624W WO2009075082A1 WO 2009075082 A1 WO2009075082 A1 WO 2009075082A1 JP 2008003624 W JP2008003624 W JP 2008003624W WO 2009075082 A1 WO2009075082 A1 WO 2009075082A1
Authority
WO
WIPO (PCT)
Prior art keywords
gas
illegal use
gas meter
flow rate
rate variation
Prior art date
Application number
PCT/JP2008/003624
Other languages
English (en)
French (fr)
Inventor
Hajime Miyata
Youichi Itou
Kenichi Kamon
Original Assignee
Panasonic Corporation
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 Corporation filed Critical Panasonic Corporation
Priority to US12/747,061 priority Critical patent/US8550109B2/en
Priority to CN200880120076.0A priority patent/CN101896796B/zh
Priority to EP08860578.7A priority patent/EP2221589B1/en
Publication of WO2009075082A1 publication Critical patent/WO2009075082A1/ja

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
    • F23N5/24—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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D4/00—Tariff metering apparatus
    • G01D4/02—Details
    • 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
    • G01F15/007—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 comprising means to prevent fraud
    • 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
    • G01F15/061—Indicating or recording devices for remote indication
    • G01F15/063—Indicating or recording devices for remote indication using electrical means
    • 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
    • G01F15/07—Integration to give total flow, e.g. using mechanically-operated integrating mechanism
    • G01F15/075—Integration to give total flow, e.g. using mechanically-operated integrating mechanism using electrically-operated integrating means
    • G01F15/0755—Integration to give total flow, e.g. using mechanically-operated integrating mechanism using electrically-operated integrating means involving digital counting
    • 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
    • F23N2231/00—Fail safe
    • F23N2231/18—Detecting fluid leaks
    • 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
    • Y10T137/6851—With casing, support, protector or static constructional installations
    • Y10T137/6966—Static constructional installations
    • Y10T137/6969—Buildings
    • 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
    • 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
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8326—Fluid pressure responsive indicator, recorder or alarm

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Measuring Volume Flow (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Feeding And Controlling Fuel (AREA)

Abstract

　ユーザーがガスを不正に使用する目的で、ガスメータ装置を取り外す等の不正行為を行ったとしても、正常なガス器具の流量変化プロファイルとは異なる特定の流量変化プロファイルが発生することを検出することで、ガスの不正使用の兆候を把握し、ガスの不正使用を防止することができるガスメータ装置である。 　ガスメータ装置は、使用ガス器具を判断する器具判別手段６と、登録記憶手段５に登録された器具判別値とは異なる特定の流量変化プロファイルが発生した場合に、ガスの不正使用が行われていると判断する不正使用判別手段７を有する。
PCT/JP2008/003624 2007-12-10 2008-12-05 ガスメータ装置及びこの装置を用いたガス供給システム WO2009075082A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/747,061 US8550109B2 (en) 2007-12-10 2008-12-05 Gas meter device and gas supply system using the device
CN200880120076.0A CN101896796B (zh) 2007-12-10 2008-12-05 燃气表装置和使用该装置的燃气供应系统
EP08860578.7A EP2221589B1 (en) 2007-12-10 2008-12-05 Gas meter and gas supply system using the gas meter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-318159 2007-12-10
JP2007318159A JP5194754B2 (ja) 2007-12-10 2007-12-10 ガスメータ装置及びこの装置を用いたガス供給システム

Publications (1)

Publication Number Publication Date
WO2009075082A1 true WO2009075082A1 (ja) 2009-06-18

Family

ID=40755330

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/003624 WO2009075082A1 (ja) 2007-12-10 2008-12-05 ガスメータ装置及びこの装置を用いたガス供給システム

Country Status (5)

Country Link
US (1) US8550109B2 (ja)
EP (1) EP2221589B1 (ja)
JP (1) JP5194754B2 (ja)
CN (1) CN101896796B (ja)
WO (1) WO2009075082A1 (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
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US11112330B2 (en) 2016-12-28 2021-09-07 Itron, Inc. Measuring contamination to determine leak location
US11594117B2 (en) 2020-12-18 2023-02-28 Itron, Inc. Network edge detection and notification of gas pressure situation
US11601506B2 (en) 2020-12-18 2023-03-07 Itron, Inc. Disaggregation of gas load to determine gas appliance performance
US11733075B2 (en) 2020-12-18 2023-08-22 Itron, Inc. Disaggregation of gas load to determine meter or service under-sizing
US11971291B2 (en) 2020-12-18 2024-04-30 Itron, Inc. Gas regulator pressure-relief monitor
US11971285B2 (en) 2020-12-18 2024-04-30 Itron, Inc. Detection of low gas pressure without pressure sensors
US11982373B2 (en) 2020-12-18 2024-05-14 Itron, Inc. Gas regulator diaphragm-position and pressure-relief detection

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JP5630075B2 (ja) * 2010-06-03 2014-11-26 パナソニック株式会社 ガス遮断装置
US20120330615A1 (en) 2011-06-24 2012-12-27 Itron Inc. Forensic analysis of resource consumption data
US9846440B2 (en) * 2011-12-15 2017-12-19 Honeywell International Inc. Valve controller configured to estimate fuel comsumption
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US9557059B2 (en) 2011-12-15 2017-01-31 Honeywell International Inc Gas valve with communication link
JP6123391B2 (ja) * 2012-03-22 2017-05-10 東ソー株式会社 四三酸化マンガン及びその製造方法
BR102012032974A8 (pt) * 2012-12-21 2018-05-22 Whirlpool Sa sistema de mensuração de fluxo de gás para aparelhos eletrodomésticos
US9952061B2 (en) 2013-01-25 2018-04-24 Hewlett Packard Enterprise Development Lp Detecting fraud in resource distribution systems
JP6035263B2 (ja) * 2014-02-14 2016-11-30 東京瓦斯株式会社 ガスメータシステムおよび電気メータシステム
US9645584B2 (en) 2014-09-17 2017-05-09 Honeywell International Inc. Gas valve with electronic health monitoring
US20180038895A1 (en) * 2016-08-05 2018-02-08 Honeywell International Inc. Metering System Tamper Detection
GB2561916B (en) 2017-04-28 2021-09-22 Gb Gas Holdings Ltd Method and system for detecting anomalies in energy consumption
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
CN108692782A (zh) * 2018-07-04 2018-10-23 东本电气科技(苏州)有限公司 一种民用燃气表防漏气防盗气监控装置及其检测方法

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11112330B2 (en) 2016-12-28 2021-09-07 Itron, Inc. Measuring contamination to determine leak location
US11594117B2 (en) 2020-12-18 2023-02-28 Itron, Inc. Network edge detection and notification of gas pressure situation
US11601506B2 (en) 2020-12-18 2023-03-07 Itron, Inc. Disaggregation of gas load to determine gas appliance performance
US11733075B2 (en) 2020-12-18 2023-08-22 Itron, Inc. Disaggregation of gas load to determine meter or service under-sizing
US11971291B2 (en) 2020-12-18 2024-04-30 Itron, Inc. Gas regulator pressure-relief monitor
US11973831B2 (en) 2020-12-18 2024-04-30 Itron, Inc. Disaggregation of gas load to determine gas appliance performance
US11971285B2 (en) 2020-12-18 2024-04-30 Itron, Inc. Detection of low gas pressure without pressure sensors
US11982373B2 (en) 2020-12-18 2024-05-14 Itron, Inc. Gas regulator diaphragm-position and pressure-relief detection
US12002342B2 (en) 2020-12-18 2024-06-04 Itron, Inc. Network edge detection and notification of gas pressure situation
US12061101B2 (en) 2020-12-18 2024-08-13 Itron, Inc. Disaggregation of gas load to determine meter or service under-sizing

Also Published As

Publication number Publication date
US20100269596A1 (en) 2010-10-28
EP2221589B1 (en) 2020-04-08
US8550109B2 (en) 2013-10-08
CN101896796B (zh) 2014-04-16
CN101896796A (zh) 2010-11-24
EP2221589A1 (en) 2010-08-25
JP2009139309A (ja) 2009-06-25
EP2221589A4 (en) 2014-08-06
JP5194754B2 (ja) 2013-05-08

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