DK561078A - Fremgangsmaade og regulator til behovsafhaengig regulering af transportmaengden af en pumpeanordning - Google Patents

Fremgangsmaade og regulator til behovsafhaengig regulering af transportmaengden af en pumpeanordning

Info

Publication number
DK561078A
DK561078A DK561078A DK561078A DK561078A DK 561078 A DK561078 A DK 561078A DK 561078 A DK561078 A DK 561078A DK 561078 A DK561078 A DK 561078A DK 561078 A DK561078 A DK 561078A
Authority
DK
Denmark
Prior art keywords
regulator
procedure
controlling
need
pumping device
Prior art date
Application number
DK561078A
Other languages
English (en)
Inventor
I Joergensen
S Veigert
N E Andersen
Original Assignee
Danfoss As
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 Danfoss As filed Critical Danfoss As
Publication of DK561078A publication Critical patent/DK561078A/da

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2066—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using controlling means acting on the pressure source
    • G05D16/2073—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using controlling means acting on the pressure source with a plurality of pressure sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/029—Stopping of pumps, or operating valves, on occurrence of unwanted conditions for pumps operating in parallel

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Control Of Fluid Pressure (AREA)
  • Flow Control (AREA)
DK561078A 1977-12-21 1978-12-14 Fremgangsmaade og regulator til behovsafhaengig regulering af transportmaengden af en pumpeanordning DK561078A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2756916A DE2756916C2 (de) 1977-12-21 1977-12-21 Vorrichtung zur Einrichtung der Fördermenge einer Wasserwerk-Pumpenanordnung

Publications (1)

Publication Number Publication Date
DK561078A true DK561078A (da) 1979-06-22

Family

ID=6026674

Family Applications (1)

Application Number Title Priority Date Filing Date
DK561078A DK561078A (da) 1977-12-21 1978-12-14 Fremgangsmaade og regulator til behovsafhaengig regulering af transportmaengden af en pumpeanordning

Country Status (6)

Country Link
US (1) US4259038A (da)
JP (1) JPS5491803A (da)
DE (1) DE2756916C2 (da)
DK (1) DK561078A (da)
GB (1) GB2010959B (da)
SE (1) SE425988B (da)

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JPS5739417A (en) * 1980-08-20 1982-03-04 Nissei Plastics Ind Co Flow rate controlling method of forming machine
US4566868A (en) * 1980-09-17 1986-01-28 Geotechnical Digital Systems Limited Pressure source
US4502842A (en) * 1983-02-02 1985-03-05 Colt Industries Operating Corp. Multiple compressor controller and method
GB8529809D0 (en) * 1985-12-04 1986-01-15 Dermalex Co Ltd Air supply & control apparatus
DE3633852A1 (de) * 1986-10-04 1988-04-07 Bopp & Reuther Gmbh Verfahren zum regeln von durchflussabhaengigen regelgroessen
DE3720360C2 (de) * 1987-06-19 1996-08-29 Loewe Pumpenfabrik Gmbh Verfahren zum Betrieb von Druckerhöhungsanlagen
DE3740344A1 (de) * 1987-11-27 1989-06-15 Rexroth Mannesmann Gmbh Einrichtung zum einspeisen von druckmittel in eine druckleitung
US5015151A (en) * 1989-08-21 1991-05-14 Shell Oil Company Motor controller for electrical submersible pumps
DE4128390C1 (en) * 1991-08-27 1992-12-24 Loewe Pumpenfabrik Gmbh, 2120 Lueneburg, De Rapid control appts. for fluid supply installation - has controller connected via digital communication line to pump motor regulators which provide setting signals for frequency converters
ES2079264B1 (es) * 1993-03-02 1997-12-16 Puig Jordi Renedo Mejoras en la regulacion de centrales de acondicionamiento de fluidos.
US5433587A (en) * 1993-07-19 1995-07-18 Graco Inc. Paint circulating method with viscosity indicator and paint agitating means
US5494112A (en) * 1993-10-29 1996-02-27 Hypro Corporation System for introduction of concentrated liquid chemical foamant into a water stream for fighting fires
US5707211A (en) * 1995-04-25 1998-01-13 Metropolitan Industries, Inc. Variable speed pump system with a hydropneumatic buffer/pressure tank
US6009953A (en) * 1997-02-25 2000-01-04 Hale Products, Inc. Foam pump system for firefighting apparatus
US5944049A (en) * 1997-07-15 1999-08-31 Applied Materials, Inc. Apparatus and method for regulating a pressure in a chamber
DE19742799B4 (de) * 1997-09-27 2006-10-05 Ksb Ag Automatische Anpassung des Stellbereiches eines Druckregelkreises in Mehrpumpenanlagen
ES2150345B1 (es) * 1997-12-17 2001-05-16 Puig Jordi Renedo Mejoras en la regulacion de centrales de acondicionamiento de fluidos.
US6047952A (en) 1998-07-14 2000-04-11 Hale Products, Inc. Ball valve assembly
DE19842565B4 (de) * 1998-09-03 2005-08-25 Ksb Ag Automatische Ermittlung der PID-Reglerparameter für einen Druckregelkreis in Mehrpumpenanlagen
US6488265B2 (en) 2000-03-01 2002-12-03 Hale Products, Inc. Ball valve assembly
US6725940B1 (en) 2000-05-10 2004-04-27 Pierce Manufacturing Inc. Foam additive supply system for rescue and fire fighting vehicles
US6453927B1 (en) * 2001-05-16 2002-09-24 International Paper Company Method and apparatus for precisely dispensing liquids
US6534940B2 (en) 2001-06-18 2003-03-18 Smart Marine Systems, Llc Marine macerator pump control module
US6684959B1 (en) 2002-08-02 2004-02-03 Pierce Manufacturing Inc. Foam concentrate proportioning system and methods for rescue and fire fighting vehicles
AU2005262974B2 (en) * 2004-07-13 2011-02-17 Delaval Holding Ab Controllable vacuum source
US20060243324A1 (en) * 2005-04-29 2006-11-02 Pierce Manufacturing Inc. Automatic start additive injection system for fire-fighting vehicles
US20070187086A1 (en) * 2006-02-14 2007-08-16 Anatoly Nikolayevich Ivanov Device for cutting slot-shaped seats in wells by hydro-sandblasting method
DE102006018025A1 (de) * 2006-04-19 2007-10-25 Ksb Aktiengesellschaft Kreiselpumpenaggregat mit Schaltvorrichtung
JP4627763B2 (ja) * 2007-01-22 2011-02-09 株式会社日立産機システム 圧縮空気製造設備及びその運転方法
WO2009020402A1 (en) * 2007-08-03 2009-02-12 Derceto Limited Water distribution
US7703543B2 (en) * 2007-10-12 2010-04-27 Fm Global Technologies Fire fighting foam dispensing system and related method
US8192171B2 (en) * 2009-01-15 2012-06-05 Ingersoll-Rand Company Compressor system
DE102009043556B3 (de) * 2009-09-30 2010-12-23 Ksb Aktiengesellschaft Kreiselpumpenaggregat mit Schaltvorrichtung
PL2354555T5 (pl) * 2010-01-19 2020-03-31 Grundfos Management A/S Sposób optymalizacji energetycznej pomp
DE102010055841A1 (de) * 2010-12-23 2012-06-28 Wilo Se Verfahren zum Betrieb eines Doppelpumpen- oder Multipumpenaggregates
DE102013007026A1 (de) * 2013-04-24 2014-10-30 Wilo Se Verfahren zum optimierten Betreiben einer Pumpstation, insbesondere für Abwasser
RU2551139C1 (ru) * 2013-11-21 2015-05-20 Государственное бюджетное образовательное учреждение высшего профессионального образования "Альметьевский государственный нефтяной институт" Способ автоматизированного управления электроприводом насосной станции
WO2015145765A1 (ja) 2014-03-28 2015-10-01 三菱電機株式会社 ワイヤ放電加工機
US20210404469A1 (en) * 2016-02-23 2021-12-30 Atlas Copco Airpower, Naamloze Vennootschap Method for operating a vacuum pump system and vacuum pump system applying such method
BE1024411B1 (nl) * 2016-02-23 2018-02-12 Atlas Copco Airpower Naamloze Vennootschap Werkwijze voor het bedienen van een vacuümpompsysteem en vacuümpompsysteem dat een dergelijke werkwijze toepast.
DE102017223189A1 (de) 2017-12-19 2019-06-19 KSB SE & Co. KGaA Mehrpumpenanlage und Verfahren zu deren Betrieb
EP3643922A1 (en) * 2018-10-25 2020-04-29 ABB Schweiz AG Energy-saving optimization for a pumping plant
CN109653305B (zh) * 2018-11-26 2020-12-18 安徽舜禹水务股份有限公司 一种二次供水辅泵优化延时控制系统
IT201900015674A1 (it) * 2019-09-05 2021-03-05 Calpeda A Spa Metodo di protezione e di gestione di azionamento di un sistema di pressurizzazione
LU501134B1 (de) * 2021-12-30 2023-07-04 Wilo Se Verfahren zur Regelung einer Kreiselpumpe

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CA672708A (en) * 1963-10-22 D. Pfluger Robert Power level controller
GB238886A (en) * 1924-08-22 1926-11-19 Carl Alexander Fieber Improvements in or relating to pumps
FR991943A (fr) * 1949-08-04 1951-10-11 Groupes moto-pompes hydrauliques à débit variable
US3005411A (en) * 1957-11-29 1961-10-24 Westinghouse Electric Corp Automatic remote control apparatus
US3294023A (en) * 1963-05-31 1966-12-27 Hersey Sparling Meter Co Automatic motor controller
US3605775A (en) * 1969-11-18 1971-09-20 Gen Am Transport Method to control dosage of additive into treatment process and automatic device therefor
DE2062368C3 (de) * 1970-12-18 1981-10-01 Indramat Gesellschaft für Industrie-Rationalisierung und Automatisierung mbH, 8770 Lohr Hydrostatisches Getriebe mit Leistungsbegrenzungssteuer
US3744932A (en) * 1971-04-30 1973-07-10 Prevett Ass Inc Automatic sequence control system for pump motors and the like
US3732034A (en) * 1971-07-21 1973-05-08 Trans Canada Pipelines Ltd Control system for compressors operating in parallel
JPS584196B2 (ja) * 1974-01-31 1983-01-25 株式会社東芝 ポンプジドウウンテンソウチ
JPS5128641U (da) * 1974-08-22 1976-03-02
AT331644B (de) * 1975-02-28 1976-08-25 Vogel Pumpen Verfahren zur regelung einer pumpanlage
JPS561863Y2 (da) * 1975-07-29 1981-01-16
JPS5291659A (en) * 1976-01-29 1977-08-02 Toshiba Corp Semiconductor device
US4108574A (en) * 1977-01-21 1978-08-22 International Paper Company Apparatus and method for the indirect measurement and control of the flow rate of a liquid in a piping system

Also Published As

Publication number Publication date
DE2756916C2 (de) 1985-09-26
SE7813113L (sv) 1979-06-22
SE425988B (sv) 1982-11-29
US4259038A (en) 1981-03-31
JPS5491803A (en) 1979-07-20
GB2010959B (en) 1982-05-06
GB2010959A (en) 1979-07-04
DE2756916A1 (de) 1979-06-28

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