DE3790014C2 - Zentralheizungsanlage und Wasserversorgungsanlage sowie Verfahren zur Kontrolle ihrer Dichtigkeit - Google Patents

Zentralheizungsanlage und Wasserversorgungsanlage sowie Verfahren zur Kontrolle ihrer Dichtigkeit

Info

Publication number
DE3790014C2
DE3790014C2 DE19873790014 DE3790014A DE3790014C2 DE 3790014 C2 DE3790014 C2 DE 3790014C2 DE 19873790014 DE19873790014 DE 19873790014 DE 3790014 A DE3790014 A DE 3790014A DE 3790014 C2 DE3790014 C2 DE 3790014C2
Authority
DE
Germany
Prior art keywords
inlet
signal
water
control device
pipes
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.)
Expired - Fee Related
Application number
DE19873790014
Other languages
German (de)
English (en)
Other versions
DE3790014T1 (OSRAM
Inventor
Inge Nielsen
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.)
IK TRADING APS
Original Assignee
IK TRADING APS
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
Priority claimed from DK24586A external-priority patent/DK24586D0/da
Priority claimed from DK358786A external-priority patent/DK358786D0/da
Application filed by IK TRADING APS filed Critical IK TRADING APS
Application granted granted Critical
Publication of DE3790014C2 publication Critical patent/DE3790014C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D10/00—District heating systems
    • F24D10/006—Direct domestic delivery stations
    • 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
    • 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
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/17—District heating
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/14—Combined heat and power generation [CHP]
    • 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
    • Y10T137/7723—Safety cut-off requiring reset
    • Y10T137/7725—Responsive to both high and low pressure or velocity

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Physics & Mathematics (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Flow Control (AREA)
DE19873790014 1986-01-17 1987-01-12 Zentralheizungsanlage und Wasserversorgungsanlage sowie Verfahren zur Kontrolle ihrer Dichtigkeit Expired - Fee Related DE3790014C2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DK24586A DK24586D0 (da) 1986-01-17 1986-01-17 Centralvarmeanlaeg samt fremgangsmaade til kontrol af anlaeggets taethed
DK358786A DK358786D0 (da) 1986-07-28 1986-07-28 Vandanlaeg samt fremgangsmaade til kontrol heraf
PCT/DK1987/000002 WO1987004520A1 (en) 1986-01-17 1987-01-12 Central heating system and water system and method for controlling the tightness thereof

Publications (1)

Publication Number Publication Date
DE3790014C2 true DE3790014C2 (de) 1998-03-12

Family

ID=26063605

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19873790014 Expired - Fee Related DE3790014C2 (de) 1986-01-17 1987-01-12 Zentralheizungsanlage und Wasserversorgungsanlage sowie Verfahren zur Kontrolle ihrer Dichtigkeit
DE19873790014 Pending DE3790014T1 (OSRAM) 1986-01-17 1987-01-12

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19873790014 Pending DE3790014T1 (OSRAM) 1986-01-17 1987-01-12

Country Status (8)

Country Link
US (1) US4883087A (OSRAM)
EP (1) EP0261143A1 (OSRAM)
AT (1) AT401433B (OSRAM)
AU (1) AU6936887A (OSRAM)
DE (2) DE3790014C2 (OSRAM)
GB (1) GB2193361A (OSRAM)
SE (1) SE8703572L (OSRAM)
WO (1) WO1987004520A1 (OSRAM)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI80933C (fi) * 1988-06-08 1990-08-10 Sarlin Ab Oy E Oevervakningsfoerfarande foer avlopps- pumpstation samt oevervakningsanordning foer foerverkligande av foerfarandet.
DE3907209C1 (de) * 1989-01-18 1990-03-01 Danfoss A/S, Nordborg Vorrichtung zum Überwachen eines Leitungssystems für Fluid auf Leckstellen
US4892114A (en) * 1989-04-13 1990-01-09 M. C. Aerospace Corporation Flow-sensing shutoff valve
FR2690525B1 (fr) * 1992-04-28 1997-03-21 Sarrazin Jean Pierre Procede et dispositif pour la detection de fuites d'eau dans des canalisations.
GB9213892D0 (en) * 1992-06-30 1992-08-12 Wheaton Roger B Flow detecting systems
EP0626566B1 (en) * 1993-05-25 2001-11-21 Contadores De Agua De Zaragoza, S.A. Signal correction circuit for a flow meter
FI100824B (fi) * 1996-05-07 1998-02-27 Reijo Eskelinen Menetelmä vesijärjestelmän vuotojen havaitsemiseksi
CA2220242A1 (en) * 1996-11-08 1998-05-08 David A. Saar System for monitoring water consuming structures and their heat use in an individual unit of a multi-unit building and a system for billing therefor
GB9624384D0 (en) * 1996-11-23 1997-01-08 Meredith Stephen C Apparatus for fluid leak detection
US6012482A (en) * 1997-01-30 2000-01-11 Djt Products, Inc. Line break detector for pressurized fluid pumping systems
RU2159926C1 (ru) * 2000-03-03 2000-11-27 Глуховский Иосиф Ильич Способ определения утечки из труб транспортируемой среды
US6467694B1 (en) * 2001-06-05 2002-10-22 George A. Jerome Fail-safe structure cooling system
US6939470B2 (en) * 2002-09-16 2005-09-06 Access Business Group International Llc Automatic shut-off for water treatment system
DK176459B1 (da) * 2003-06-20 2008-03-25 Dantaet Electronics As Fremgangsmåde til afvikling af et læksikringssystem samt et læksikringssystem til udövelse af fremgangsmåden
WO2006014891A1 (en) * 2004-07-26 2006-02-09 3M Innovative Properties Company Systems and methods for detecting and eliminating leaks in water delivery systems for use with appliances
NL1032258C2 (nl) * 2006-08-01 2008-02-05 H C Wormmeester B V Inrichting voor het tegengaan van lekkage van een vloeistof uit een slang.
US20110185730A1 (en) * 2010-02-03 2011-08-04 Gebaeude Service GmbH Three-conductor and four-conductor system for saving energy in connection with district heat
DE102010030015A1 (de) * 2010-06-14 2011-12-15 Silke Dulle Heizkörperanordnung, insbesondere umfassend eine Heizkörperverschraubung mit integriertem Rückschlagventil
DK177233B1 (da) 2011-04-07 2012-07-30 Dantaet As Fremgangsmåde og midler til detektering af lækager
GB2491153A (en) * 2011-05-25 2012-11-28 Jacob Saada System for leakage prevention and pressure regulation in fluid pipe systems
KR101319975B1 (ko) * 2011-10-27 2013-10-22 한국에너지기술연구원 열에너지 네트워크 시스템
GB201319645D0 (en) * 2013-11-07 2013-12-25 Sentinel Performance Solutions Ltd Monitoring and operation of a liquid flow circuit containing a chemical additive
CN106382404A (zh) * 2016-09-22 2017-02-08 山东二十度智慧供热股份有限公司 集中供热防盗水智能控制阀
EP3699498A1 (en) * 2019-02-21 2020-08-26 E.ON Sverige AB A method and an apparatus for determining a deviation in a thermal energy circuit
DK181929B1 (da) * 2023-09-19 2025-03-26 Dantaet As System til lækagesikring af varmeinstallationer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2805195A1 (de) * 1977-04-07 1978-10-19 Bauakademie Ddr Anordnung von vorrichtungen fuer den havarieschutz bei versorgungsnetzen
DE3242750A1 (de) * 1982-11-19 1984-05-24 Helmut 6436 Schenklengsfeld Pfromm Auslaufstop fuer fluessige-, feste- oder gasfoermige stoffe aus dem entsprechenden versorgungsnetz

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628563A (en) * 1968-12-10 1971-12-21 Tokyo Shibaura Electric Co Explosion detecting means for a fluid pipeline
US3695094A (en) * 1970-07-16 1972-10-03 Halliburton Co Leak detection method and system
US3667285A (en) * 1970-08-18 1972-06-06 Customline Control Products In Leak detection system
SE341480B (OSRAM) * 1970-12-21 1971-12-27 Erdoel Raffinerie Mannheim Gmb
US4066095A (en) * 1976-02-17 1978-01-03 Fred M. Dellorfano, Jr. Automatic leakage detection system for pipelines carrying fluids
DK146455A (en) * 1981-05-06 1900-01-01 Method and plant for monitoring and detecting possible leak in a piping system
DE3205697A1 (de) * 1982-02-17 1983-09-08 Standard Meßgerätefabrik GmbH, 4760 Werl Sicherheitsvorrichtung zum selbstaendigen absperren von versorgungsleitungen fuer gasfoermige oder fluessige medien, insbes. von wasserleitungen, bei unkontrolliertem medien- bzw. wasseraustritt
DK148889C (da) * 1982-04-05 1986-06-30 Helge Falborg Kontrolapparat til detektering af utaetheder i fjernvarmeanlaeg
SU1145210A1 (ru) * 1983-01-07 1985-03-15 Московский Ордена Ленина И Ордена Октябрьской Революции Энергетический Институт Система дл дистанционного обнаружени поврежденного участка разветвленной тепловой сети

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2805195A1 (de) * 1977-04-07 1978-10-19 Bauakademie Ddr Anordnung von vorrichtungen fuer den havarieschutz bei versorgungsnetzen
DE3242750A1 (de) * 1982-11-19 1984-05-24 Helmut 6436 Schenklengsfeld Pfromm Auslaufstop fuer fluessige-, feste- oder gasfoermige stoffe aus dem entsprechenden versorgungsnetz

Also Published As

Publication number Publication date
EP0261143A1 (en) 1988-03-30
AU6936887A (en) 1987-08-14
GB2193361A (en) 1988-02-03
SE8703572D0 (sv) 1987-09-16
SE8703572L (sv) 1987-09-16
ATA900187A (de) 1996-01-15
DE3790014T1 (OSRAM) 1988-01-28
GB8721421D0 (en) 1987-10-21
WO1987004520A1 (en) 1987-07-30
US4883087A (en) 1989-11-28
AT401433B (de) 1996-09-25

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee