CA2372727A1 - Compteur a gaz a mode faible consommation - Google Patents

Compteur a gaz a mode faible consommation Download PDF

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Publication number
CA2372727A1
CA2372727A1 CA002372727A CA2372727A CA2372727A1 CA 2372727 A1 CA2372727 A1 CA 2372727A1 CA 002372727 A CA002372727 A CA 002372727A CA 2372727 A CA2372727 A CA 2372727A CA 2372727 A1 CA2372727 A1 CA 2372727A1
Authority
CA
Canada
Prior art keywords
gas
meter
power consumption
consumption mode
regulator
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.)
Abandoned
Application number
CA002372727A
Other languages
English (en)
Inventor
Ernest Robert Yarwood Smith
James Alastair Gray
Andrew Vrachnos
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.)
Individual
Original Assignee
Email Ltd
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 Email Ltd filed Critical Email Ltd
Publication of CA2372727A1 publication Critical patent/CA2372727A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/005—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting using a power saving mode
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Measuring Volume Flow (AREA)

Abstract

Ce compteur à gaz permettant de mesurer le gaz consommé dans des locaux est doté d'un ou de plusieurs modes faible consommation de puissance. Ce compteur bascule en mode faible consommation de puissance (2) en réaction à un nombre prédéterminé de mesures du débit gazeux (1) inférieur à une valeur de consigne. Le compteur est mis en mode de consommation de puissance plus élevée (4, 5) en réaction à un signal d'activation, à une mesure de débit accru, à un changement survenu au niveau du régulateur de pression, etc. Dans les modes de réalisation préférés le système comporte un générateur d'énergie produisant de la puissance à partir du débit gazeux.
CA002372727A 1999-05-17 2000-05-17 Compteur a gaz a mode faible consommation Abandoned CA2372727A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPQ0410 1999-05-17
AUPQ0410A AUPQ041099A0 (en) 1999-05-17 1999-05-17 Low power consumption meter
PCT/AU2000/000479 WO2000070313A1 (fr) 1999-05-17 2000-05-17 Compteur a gaz a mode faible consommation

Publications (1)

Publication Number Publication Date
CA2372727A1 true CA2372727A1 (fr) 2000-11-23

Family

ID=3814613

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002372727A Abandoned CA2372727A1 (fr) 1999-05-17 2000-05-17 Compteur a gaz a mode faible consommation

Country Status (4)

Country Link
EP (1) EP1181508A1 (fr)
AU (1) AUPQ041099A0 (fr)
CA (1) CA2372727A1 (fr)
WO (1) WO2000070313A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPR074200A0 (en) * 2000-10-13 2000-11-09 Email Limited Powered gas meters
DE10254054A1 (de) * 2002-11-19 2004-06-03 Endress + Hauser Flowtec Ag, Reinach Vorrichtung zur Bestimmung und/oder Überwachung des Volumen- und/oder des Massendurchflusses eines Mediums
US7058521B2 (en) 2004-03-26 2006-06-06 Panametrics, Inc. Low power ultrasonic flow meter
DE102004023147A1 (de) * 2004-05-07 2005-11-24 Endress + Hauser Flowtec Ag, Reinach Vorrichtung zur Bestimmung und/oder Überwachung des Volumen- und/oder Massendurchflusses eines Mediums
IT1391993B1 (it) * 2008-12-01 2012-02-09 Bianchelli Nuovo contatore di gas con modulo meccanico di misura della quantita' di gas consumato ed innovativo modulo elettronico di elaborazione e trasmissione dati
FR2962563B1 (fr) * 2010-07-06 2012-09-07 Commissariat Energie Atomique Dispositif de distribution d'un fluide a module thermoelectrique.
JP5753970B2 (ja) * 2010-10-22 2015-07-22 パナソニックＩｐマネジメント株式会社 流量計測装置
DE102011113541A1 (de) * 2011-09-15 2013-03-21 Sensus Spectrum Llc Messvorrichtung für Wasserzähler und Verfahren zum Betreiben einer batteriebetriebenen Messvorrichtung
US9207683B2 (en) 2012-01-20 2015-12-08 Infineon Technologies Austria Ag Flow meter device and method of operation
ITMI20120629A1 (it) * 2012-04-17 2013-10-18 Metersit S R L Contatore gas statico con elettronica migliorata
ITMI20120631A1 (it) * 2012-04-17 2013-10-18 Metersit S R L Contatore gas statico
US9929772B2 (en) 2016-02-05 2018-03-27 Apana Inc. Low power, high resolution automated meter reading and analytics

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4829449A (en) * 1986-02-05 1989-05-09 Rockwell International Corporation Method and apparatus for measuring and providing corrected gas flow
US4799169A (en) * 1987-05-26 1989-01-17 Mark Industries, Inc. Gas well flow instrumentation
US4918995A (en) * 1988-01-04 1990-04-24 Gas Research Institute Electronic gas meter
US5251149A (en) * 1991-08-02 1993-10-05 Great Plains Industries, Inc. Electronic nutating disc flow meter
FR2713760B1 (fr) * 1993-12-07 1996-03-08 Schlumberger Ind Sa Procédé et dispositif de surveillance de l'évolution de la valeur courante d'un débit de fluide dans un compteur de fluide.
US5481259A (en) * 1994-05-02 1996-01-02 Motorola, Inc. Method for reading a plurality of remote meters
JPH08159824A (ja) * 1994-12-07 1996-06-21 Kansai Gas Meter Co Ltd 消費電力の少ない計測用ｃｐｕ回路
JPH11281429A (ja) * 1998-03-31 1999-10-15 Yazaki Corp 流量計測方法及び装置並びに電子式ガスメータ

Also Published As

Publication number Publication date
WO2000070313A1 (fr) 2000-11-23
EP1181508A1 (fr) 2002-02-27
AUPQ041099A0 (en) 1999-06-10

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Legal Events

Date Code Title Description
FZDE Discontinued