WO2005008208A3 - Method for detecting abnormal fluid consumption - Google Patents

Method for detecting abnormal fluid consumption Download PDF

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Publication number
WO2005008208A3
WO2005008208A3 PCT/FR2004/001891 FR2004001891W WO2005008208A3 WO 2005008208 A3 WO2005008208 A3 WO 2005008208A3 FR 2004001891 W FR2004001891 W FR 2004001891W WO 2005008208 A3 WO2005008208 A3 WO 2005008208A3
Authority
WO
WIPO (PCT)
Prior art keywords
flow rate
probability
consumption
fluid
fluid consumption
Prior art date
Application number
PCT/FR2004/001891
Other languages
French (fr)
Other versions
WO2005008208A2 (en
Inventor
Andre Amphoux
Original Assignee
Andre Amphoux
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 Andre Amphoux filed Critical Andre Amphoux
Publication of WO2005008208A2 publication Critical patent/WO2005008208A2/en
Publication of WO2005008208A3 publication Critical patent/WO2005008208A3/en

Links

Classifications

    • 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

Abstract

The invention concerns a method for detecting abnormal fluid consumption in a fluid dispensing circuit (1), the circuit (1) comprising a meter (3), measurement analyzing means (4) and warning means (5) concerning abnormal fluid consumption. The method comprises the following steps: measuring a flow rate of fluid consumed using the measuring means (4); calculating two variables based on the flow rate measurement: variation in the flow rate between two consecutive measurements and the time elapsed during which the flow rate remains within a range of predetermined flow rate values; calculating an abnormal consumption probability based on the measured flow rate and the two variables; comparing with the analyzing means (4) the probability computed to a threshold probability; if the computed probability is higher than the threshold probability, a signal is transmitted to the warning means (5).
PCT/FR2004/001891 2003-07-16 2004-07-16 Method for detecting abnormal fluid consumption WO2005008208A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0308668A FR2857749B1 (en) 2003-07-16 2003-07-16 METHOD FOR DETECTING ABNORMAL FLUID CONSUMPTION
FR03/08668 2003-07-16

Publications (2)

Publication Number Publication Date
WO2005008208A2 WO2005008208A2 (en) 2005-01-27
WO2005008208A3 true WO2005008208A3 (en) 2005-04-14

Family

ID=33548173

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2004/001891 WO2005008208A2 (en) 2003-07-16 2004-07-16 Method for detecting abnormal fluid consumption

Country Status (2)

Country Link
FR (1) FR2857749B1 (en)
WO (1) WO2005008208A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20060463A1 (en) 2006-06-13 2007-12-14 Blueco Srl PROCEDURE FOR DETECTING AND SIGNALING WATER LOSSES IN DISTRIBUTION NETWORKS, IN PARTICULAR IN CONDOMINIUM NETWORKS, AND EQUIPMENT FOR THE IMPLEMENTATION OF SUCH PROCEDURE
JP2010060489A (en) * 2008-09-05 2010-03-18 Seiko Epson Corp Satellite orbital modeling propriety determination method, long term prediction orbital data supply method, and satellite orbital modeling propriety determination device
FR3090105B1 (en) * 2018-12-18 2021-01-08 Connecto Leak detection method on a resource distribution network

Citations (4)

* 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
EP0545450A1 (en) * 1991-11-06 1993-06-09 Shell Internationale Researchmaatschappij B.V. Statistically detecting leakage of fluid from a conduit
FR2747471A1 (en) * 1996-04-11 1997-10-17 Jean Paul Sabran Leak detection device for liquid distribution system
WO1998001734A1 (en) * 1996-07-05 1998-01-15 De Radigues, Hugues Fluid flow monitoring method and device therefor

Patent Citations (4)

* 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
EP0545450A1 (en) * 1991-11-06 1993-06-09 Shell Internationale Researchmaatschappij B.V. Statistically detecting leakage of fluid from a conduit
FR2747471A1 (en) * 1996-04-11 1997-10-17 Jean Paul Sabran Leak detection device for liquid distribution system
WO1998001734A1 (en) * 1996-07-05 1998-01-15 De Radigues, Hugues Fluid flow monitoring method and device therefor

Also Published As

Publication number Publication date
FR2857749B1 (en) 2005-10-28
FR2857749A1 (en) 2005-01-21
WO2005008208A2 (en) 2005-01-27

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