GB2571145B - Flow alert system and method - Google Patents

Flow alert system and method Download PDF

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Publication number
GB2571145B
GB2571145B GB1807254.6A GB201807254A GB2571145B GB 2571145 B GB2571145 B GB 2571145B GB 201807254 A GB201807254 A GB 201807254A GB 2571145 B GB2571145 B GB 2571145B
Authority
GB
United Kingdom
Prior art keywords
alert system
flow alert
flow
alert
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.)
Active
Application number
GB1807254.6A
Other versions
GB2571145A (en
GB201807254D0 (en
Inventor
Parson Oliver
Maciol Ryszard
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.)
Centrica PLC
Original Assignee
Centrica PLC
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 Centrica PLC filed Critical Centrica PLC
Priority to GB1807254.6A priority Critical patent/GB2571145B/en
Publication of GB201807254D0 publication Critical patent/GB201807254D0/en
Priority to PCT/GB2019/051229 priority patent/WO2019211618A1/en
Publication of GB2571145A publication Critical patent/GB2571145A/en
Application granted granted Critical
Publication of GB2571145B publication Critical patent/GB2571145B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/18—Prevention or correction of operating errors
    • G08B29/185—Signal analysis techniques for reducing or preventing false alarms or for enhancing the reliability of the system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • F17D5/02—Preventing, monitoring, or locating loss
    • F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/003—Arrangement for testing of watertightness of water supply conduits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/20—Status alarms responsive to moisture
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/18—Prevention or correction of operating errors
    • G08B29/20—Calibration, including self-calibrating arrangements
    • 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
    • G01F1/68—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 using thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/6847—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow where sensing or heating elements are not disturbing the fluid flow, e.g. elements mounted outside the flow duct
GB1807254.6A 2018-05-02 2018-05-02 Flow alert system and method Active GB2571145B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1807254.6A GB2571145B (en) 2018-05-02 2018-05-02 Flow alert system and method
PCT/GB2019/051229 WO2019211618A1 (en) 2018-05-02 2019-05-02 Flow alert system and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1807254.6A GB2571145B (en) 2018-05-02 2018-05-02 Flow alert system and method

Publications (3)

Publication Number Publication Date
GB201807254D0 GB201807254D0 (en) 2018-06-13
GB2571145A GB2571145A (en) 2019-08-21
GB2571145B true GB2571145B (en) 2021-05-26

Family

ID=62494919

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1807254.6A Active GB2571145B (en) 2018-05-02 2018-05-02 Flow alert system and method

Country Status (2)

Country Link
GB (1) GB2571145B (en)
WO (1) WO2019211618A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115681830B (en) * 2022-11-04 2023-04-14 国家管网集团北方管道有限责任公司 Device and method for starting and stopping gas station by one key

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4796466A (en) * 1987-02-17 1989-01-10 Ed Farmer System for monitoring pipelines
CA1297986C (en) * 1988-12-16 1992-03-24 Edward James Farmer System for monitoring pipelines
US5343737A (en) * 1992-09-22 1994-09-06 Joseph Baumoel Method and apparatus for leak detection and pipeline temperature modelling method and apparatus
CN104373820A (en) * 2014-09-19 2015-02-25 北京化工大学 Method for lowering false alarm rate of pipeline leakage monitoring
US20150091721A1 (en) * 2013-10-02 2015-04-02 Victor M. Zinevich Signal level monitoring system that minimizes false alarms

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100204839A1 (en) * 2009-02-09 2010-08-12 International Business Machines Corporation Method and apparatus for the monitoring of water usage with pattern recognition
GB2546126B (en) * 2016-01-06 2022-04-13 Homeserve Plc Flow detection device
GB2536364B (en) 2015-03-13 2017-09-27 Centrica Connected Home Ltd Flow determination
EP3479079B1 (en) 2016-07-04 2022-01-05 Centrica Hive Limited Flow determination
US10330560B2 (en) * 2016-09-07 2019-06-25 Weng-Chin Yung Liquid leak detection in a liquid distribution system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4796466A (en) * 1987-02-17 1989-01-10 Ed Farmer System for monitoring pipelines
CA1297986C (en) * 1988-12-16 1992-03-24 Edward James Farmer System for monitoring pipelines
US5343737A (en) * 1992-09-22 1994-09-06 Joseph Baumoel Method and apparatus for leak detection and pipeline temperature modelling method and apparatus
US20150091721A1 (en) * 2013-10-02 2015-04-02 Victor M. Zinevich Signal level monitoring system that minimizes false alarms
CN104373820A (en) * 2014-09-19 2015-02-25 北京化工大学 Method for lowering false alarm rate of pipeline leakage monitoring

Also Published As

Publication number Publication date
GB2571145A (en) 2019-08-21
WO2019211618A1 (en) 2019-11-07
GB201807254D0 (en) 2018-06-13

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