WO2004094978A3 - Detection de fuites de faibles debits dans un reseau de distribution d’eau par deux seuils de difference de pression - Google Patents
Detection de fuites de faibles debits dans un reseau de distribution d’eau par deux seuils de difference de pression Download PDFInfo
- Publication number
- WO2004094978A3 WO2004094978A3 PCT/FR2004/000924 FR2004000924W WO2004094978A3 WO 2004094978 A3 WO2004094978 A3 WO 2004094978A3 FR 2004000924 W FR2004000924 W FR 2004000924W WO 2004094978 A3 WO2004094978 A3 WO 2004094978A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- water
- distribution system
- pressure difference
- conduit
- detection
- Prior art date
Links
Classifications
-
- 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
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons, valves, in the pipe systems
- E03B7/071—Arrangement of safety devices in domestic pipe systems, e.g. devices for automatic shut-off
-
- 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
-
- 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
- G01M3/2815—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 using pressure measurements
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/15—Leakage reduction or detection in water storage or distribution
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04742506A EP1613940A2 (fr) | 2003-04-16 | 2004-04-15 | Detection de fuites de faibles debits dans un reseau de distribution d'eau par deux seuils de difference de pression |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0304740A FR2853963B1 (fr) | 2003-04-16 | 2003-04-16 | Dispositif de detection de fuites de faibles debits |
FR03/04740 | 2003-04-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004094978A2 WO2004094978A2 (fr) | 2004-11-04 |
WO2004094978A3 true WO2004094978A3 (fr) | 2004-12-23 |
Family
ID=33041900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2004/000924 WO2004094978A2 (fr) | 2003-04-16 | 2004-04-15 | Detection de fuites de faibles debits dans un reseau de distribution d’eau par deux seuils de difference de pression |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1613940A2 (fr) |
FR (1) | FR2853963B1 (fr) |
WO (1) | WO2004094978A2 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2888639B1 (fr) * | 2005-07-12 | 2007-09-28 | Air Liquide | Procede de securisation d'une installation de distribution de gaz |
EP2327922A1 (fr) * | 2009-11-27 | 2011-06-01 | Blueco S.r.l. | Unité de mesure, en particulier pour conduits hydrauliques |
DE102011117732B3 (de) * | 2011-11-07 | 2013-03-21 | Sensus Spectrum Llc | Elektromechanischer Schalter verbunden mit einem Fluidzähler |
WO2013180821A1 (fr) | 2012-05-30 | 2013-12-05 | Gritzo Louis Alan | Systèmes de surveillance et d'inspection sans fil de vanne de protection contre l'incendie, et procédés d'inspection et de surveillance automatisés de systèmes de protection contre l'incendie |
FR3043461B1 (fr) * | 2015-11-10 | 2018-11-16 | Hydrelis | Dispositif de detection de fuites a eau avec fonction micro-debit |
FR3048277A1 (fr) * | 2016-02-29 | 2017-09-01 | Alexandre Moll | Dispositif pour detecter les fuites d'eau par difference de pression et couper l'adduction d'eau au batiment. |
CN112923434B (zh) * | 2021-03-05 | 2022-03-15 | 河南裕鸿建筑工程有限公司 | 一种用于装配式建筑墙体的水暖气管道结构 |
CN114593371A (zh) * | 2022-03-03 | 2022-06-07 | 广东华晟安全职业评价有限公司 | 一种油气运输管道泄漏实时监测装置及监测方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2006966A (en) * | 1977-10-31 | 1979-05-10 | Gretag Ag | Leakage detector |
FR2641847A1 (fr) * | 1989-01-18 | 1990-07-20 | Danfoss As | Dispositif pour surveiller les fuites dans un systeme de conduites a fluide |
US5650564A (en) * | 1995-06-08 | 1997-07-22 | Wodeslavsky; Josef | Fluid drip detection system |
US5913236A (en) * | 1997-05-22 | 1999-06-15 | Wodeslavsky; Josef | Protection system for hydraulic systems against leaks/floods, freezing and pressure |
FR2775784A1 (fr) * | 1998-03-05 | 1999-09-10 | Francois Lafay | Dispositif de detection de fuites pour installation d'adduction d'eau |
WO2000014488A1 (fr) * | 1998-09-02 | 2000-03-16 | Danfoss A/S | Detecteur de defauts pour tuyauteries |
US6239708B1 (en) * | 1998-06-17 | 2001-05-29 | Richard Young | Apparatus for water flow measurement |
-
2003
- 2003-04-16 FR FR0304740A patent/FR2853963B1/fr not_active Expired - Fee Related
-
2004
- 2004-04-15 EP EP04742506A patent/EP1613940A2/fr not_active Withdrawn
- 2004-04-15 WO PCT/FR2004/000924 patent/WO2004094978A2/fr active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2006966A (en) * | 1977-10-31 | 1979-05-10 | Gretag Ag | Leakage detector |
FR2641847A1 (fr) * | 1989-01-18 | 1990-07-20 | Danfoss As | Dispositif pour surveiller les fuites dans un systeme de conduites a fluide |
US5650564A (en) * | 1995-06-08 | 1997-07-22 | Wodeslavsky; Josef | Fluid drip detection system |
US5913236A (en) * | 1997-05-22 | 1999-06-15 | Wodeslavsky; Josef | Protection system for hydraulic systems against leaks/floods, freezing and pressure |
FR2775784A1 (fr) * | 1998-03-05 | 1999-09-10 | Francois Lafay | Dispositif de detection de fuites pour installation d'adduction d'eau |
US6239708B1 (en) * | 1998-06-17 | 2001-05-29 | Richard Young | Apparatus for water flow measurement |
WO2000014488A1 (fr) * | 1998-09-02 | 2000-03-16 | Danfoss A/S | Detecteur de defauts pour tuyauteries |
Also Published As
Publication number | Publication date |
---|---|
FR2853963B1 (fr) | 2005-07-15 |
WO2004094978A2 (fr) | 2004-11-04 |
FR2853963A1 (fr) | 2004-10-22 |
EP1613940A2 (fr) | 2006-01-11 |
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