SE9000341D0 - Foerfarande och anordning foer oevervakning av laeckagestaellen i ett ledningssystem foer fluidum - Google Patents
Foerfarande och anordning foer oevervakning av laeckagestaellen i ett ledningssystem foer fluidumInfo
- Publication number
- SE9000341D0 SE9000341D0 SE9000341A SE9000341A SE9000341D0 SE 9000341 D0 SE9000341 D0 SE 9000341D0 SE 9000341 A SE9000341 A SE 9000341A SE 9000341 A SE9000341 A SE 9000341A SE 9000341 D0 SE9000341 D0 SE 9000341D0
- Authority
- SE
- Sweden
- Prior art keywords
- monitoring
- measured
- conduit system
- value
- leakaga
- Prior art date
Links
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/10—Control of fluid heaters characterised by the purpose of the control
- F24H15/12—Preventing or detecting fluid leakage
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
-
- 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
- Y10T137/7761—Electrically actuated valve
-
- 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
- Y10T137/8593—Systems
- Y10T137/86389—Programmer or timer
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Examining Or Testing Airtightness (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Pipeline Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3905054A DE3905054C1 (sv) | 1989-02-18 | 1989-02-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE9000341D0 true SE9000341D0 (sv) | 1990-01-31 |
SE9000341L SE9000341L (sv) | 1990-08-19 |
Family
ID=6374444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9000341A SE9000341L (sv) | 1989-02-18 | 1990-01-31 | Foerfarande och anordning foer oevervakning av laeckagestaellen i ett ledningssystem foer fluidum |
Country Status (7)
Country | Link |
---|---|
US (1) | US5046519A (sv) |
JP (1) | JPH02248834A (sv) |
CA (1) | CA2008727A1 (sv) |
DE (1) | DE3905054C1 (sv) |
DK (1) | DK35690A (sv) |
GB (1) | GB2228335B (sv) |
SE (1) | SE9000341L (sv) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5072621A (en) * | 1990-06-25 | 1991-12-17 | Hasselmann Detlev E M | Pipeline leak detector apparatus and method |
DE4128750C2 (de) * | 1991-08-29 | 1995-03-16 | Psi Ges Fuer Prozessteuerungs | Verfahren zur Ortung eines Lecks in einem Fluid-Rohrleitungsnetz |
FR2694397B1 (fr) * | 1992-08-03 | 1996-12-20 | Sewerin Materiel Reseaux Const | Procede de test d'etancheite d'une canalisation ou d'un reseau de canalisations ainsi qu'une installation permettant la mise en óoeuvre de ce procede. |
DE4416639B4 (de) * | 1993-08-07 | 2005-03-17 | Rolf Pohlmann | Verfahren und Anordnung zur Dichtigkeitsprüfung von Gasrohrleitungen und Gasgeräten |
JPH0842797A (ja) * | 1994-07-29 | 1996-02-16 | Ichiro Tano | 配管の検査方法及びその検査方法に用いるプラグ型圧力計 |
US5557965A (en) * | 1994-10-20 | 1996-09-24 | Dover Corporation | Pipeline leak detector |
DE19508114C2 (de) * | 1995-03-08 | 1999-02-25 | Judo Wasseraufbereitung | Verfahren zum Betrieb einer Wasserschadenschutzvorrichtung |
JP3105433B2 (ja) * | 1995-10-17 | 2000-10-30 | 松下電器産業株式会社 | 配管漏洩検知装置 |
GB2306671B (en) * | 1995-10-19 | 2000-03-15 | British Gas Plc | Method and apparatus for testing a fluid conduit system for leaks |
GB2315340B (en) * | 1996-07-16 | 2000-11-22 | Rose Bailey | Leak detector for stored water systems |
US6012482A (en) * | 1997-01-30 | 2000-01-11 | Djt Products, Inc. | Line break detector for pressurized fluid pumping systems |
GB9711432D0 (en) * | 1997-06-04 | 1997-07-30 | British Gas Plc | Pipe leakage detection |
JP2943980B2 (ja) * | 1997-07-24 | 1999-08-30 | 本田技研工業株式会社 | ガス燃料用配管装置 |
KR100446268B1 (ko) * | 1998-09-11 | 2004-09-01 | 고아쓰 가스 호안 교카이 | 가스 누출 검출 시스템 |
WO2000020832A1 (en) * | 1998-10-07 | 2000-04-13 | Paavo Halmekytö Consulting Oy | Method for determination of leaks in tap water systems |
DE19959115C1 (de) * | 1999-12-08 | 2001-05-10 | Innovatherm Prof Dr Leisenberg Gmbh & Co Kg | Verfahren und Vorrichtung zur Ermittlung von Druckverlusten |
US7490625B1 (en) | 2001-04-23 | 2009-02-17 | John Leslie Johnson | Pilot valve manifold |
US7306008B2 (en) * | 2004-04-05 | 2007-12-11 | Tornay Paul G | Water leak detection and prevention systems and methods |
DE102006039701B3 (de) * | 2006-08-17 | 2007-10-31 | Otto Kamp | Verfahren zur Vorbeugung und zur Erkennung von Schäden in Trinkwasser- oder Brauchwassersystemen und zugehöriges Trinkwasser- oder Brauchwassersystem |
SE0700274L (sv) * | 2007-02-05 | 2008-08-06 | Delaval Holding Ab | Automatic monitoring of milking plant valve means |
US8061184B2 (en) * | 2008-01-16 | 2011-11-22 | Brown Geoffrey P | Method and system for monitoring gas leaks by amplification of flow |
US8020430B2 (en) * | 2008-10-09 | 2011-09-20 | Toyota Motor Engineering & Manufacturing North America, Inc. | Passive leak detection devices and systems for detecting gas leaks |
FR2939889B1 (fr) * | 2008-12-12 | 2011-01-21 | Parker Lucifer Sa | Dispositif et procede de detection de fuite |
US8457908B2 (en) | 2009-06-11 | 2013-06-04 | University Of Washington | Sensing events affecting liquid flow in a liquid distribution system |
CN102853261A (zh) | 2011-06-27 | 2013-01-02 | 国际商业机器公司 | 确定输送管道中的流体泄漏量的方法和装置 |
US9324228B2 (en) * | 2014-05-31 | 2016-04-26 | Steelhead Innovations, Llc | Pipe system, and pipe flow monitoring and alerting systems and methods |
DE102015115664B3 (de) | 2015-09-17 | 2017-02-02 | Turn-off metering GmbH | Verfahren und Vorrichtung zur Ermittlung eines Leckagewerts eines Leitungsabschnitts |
US10352814B2 (en) | 2015-11-10 | 2019-07-16 | Phyn Llc | Water leak detection using pressure sensing |
US10094095B2 (en) | 2016-11-04 | 2018-10-09 | Phyn, Llc | System and method for leak characterization after shutoff of pressurization source |
CN106766028A (zh) * | 2017-01-17 | 2017-05-31 | 上海元上科技股份有限公司 | 一种封闭管路控制*** |
US10732068B2 (en) | 2017-07-22 | 2020-08-04 | Patrick Patrick Reilly | Method and system for detecting leakage in fluid distribution networks |
GB2567181B (en) * | 2017-10-05 | 2021-04-07 | Homeserve Plc | Leak detection method and apparatus |
DE102018128855A1 (de) * | 2018-11-16 | 2020-05-20 | Viega Technology Gmbh & Co. Kg | Anordnung und Verfahren zum Detektieren von Leckagen in einem Wasserleitungssystem |
EP4031800A4 (en) * | 2019-09-17 | 2024-02-28 | Curapipe System Ltd | QUANTITATIVE METHOD FOR MEASURING LEAK VOLUME |
WO2022168028A1 (en) * | 2021-02-07 | 2022-08-11 | Octopus Energy Group Limited | Methods of configuring and controlling hot water supply installations |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4249565A (en) * | 1980-03-21 | 1981-02-10 | Brust Russell E | Timed water shut off system |
AT356010B (de) * | 1977-09-09 | 1980-04-10 | Seba Mess Ortungstech | Verfahren zur bestimmung von undichtigkeiten in im erdboden verlegten wasserleitungen |
US4180088A (en) * | 1977-12-05 | 1979-12-25 | Mallett Raymond H | Water shutoff system |
US4589435A (en) * | 1984-09-24 | 1986-05-20 | Aldrich Donald C | Water shutoff valve |
SE454458B (sv) * | 1985-04-24 | 1988-05-02 | Billy Jacquet | Anordning for forhindrande av leckage i tryckledningar med tryck- och tidsstyrd reglering |
JP2592810B2 (ja) * | 1986-09-30 | 1997-03-19 | 株式会社東芝 | サンプルレート変換回路 |
US4911200A (en) * | 1988-11-25 | 1990-03-27 | Ben Arie Reuben | Control of excessive fluid flow |
-
1989
- 1989-02-18 DE DE3905054A patent/DE3905054C1/de not_active Expired - Lifetime
-
1990
- 1990-01-26 CA CA002008727A patent/CA2008727A1/en not_active Abandoned
- 1990-01-31 SE SE9000341A patent/SE9000341L/sv not_active Application Discontinuation
- 1990-02-07 GB GB9002722A patent/GB2228335B/en not_active Expired - Lifetime
- 1990-02-12 DK DK035690A patent/DK35690A/da not_active Application Discontinuation
- 1990-02-19 JP JP2038170A patent/JPH02248834A/ja active Pending
- 1990-10-29 US US07/605,175 patent/US5046519A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3905054C1 (sv) | 1990-04-19 |
DK35690D0 (da) | 1990-02-12 |
GB9002722D0 (en) | 1990-04-04 |
GB2228335B (en) | 1992-09-16 |
SE9000341L (sv) | 1990-08-19 |
GB2228335A (en) | 1990-08-22 |
US5046519A (en) | 1991-09-10 |
DK35690A (da) | 1990-08-19 |
CA2008727A1 (en) | 1990-08-18 |
JPH02248834A (ja) | 1990-10-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 9000341-9 Effective date: 19920812 |