EP1180600A3 - Verfahren und Vorrichtung zur Ermittlung der Fördermenge einer Kreiselpumpe - Google Patents

Verfahren und Vorrichtung zur Ermittlung der Fördermenge einer Kreiselpumpe Download PDF

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Publication number
EP1180600A3
EP1180600A3 EP01117988A EP01117988A EP1180600A3 EP 1180600 A3 EP1180600 A3 EP 1180600A3 EP 01117988 A EP01117988 A EP 01117988A EP 01117988 A EP01117988 A EP 01117988A EP 1180600 A3 EP1180600 A3 EP 1180600A3
Authority
EP
European Patent Office
Prior art keywords
pump
pressure
measurement
centrifugal pump
control procedure
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.)
Granted
Application number
EP01117988A
Other languages
English (en)
French (fr)
Other versions
EP1180600A2 (de
EP1180600B1 (de
Inventor
Jürgen Gröschel
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.)
KSB AG
Original Assignee
KSB AG
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 KSB AG filed Critical KSB AG
Publication of EP1180600A2 publication Critical patent/EP1180600A2/de
Publication of EP1180600A3 publication Critical patent/EP1180600A3/de
Application granted granted Critical
Publication of EP1180600B1 publication Critical patent/EP1180600B1/de
Priority to CY20101100697T priority Critical patent/CY1110707T1/el
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F04D15/0088—Testing machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Centrifugal Separators (AREA)

Abstract

Die Erfindung bezieht sich auf ein Verfahren zur Ermittlung der durch ein Laufrad erbrachten Fördermenge einer in ein Fördersystem integrierten Kreiselpumpe, wobei innerhalb des Fördersystems vorgenommene Druckmessungen durch eine Auswertelogik jeweils entsprechenden, in einer Ursprungsmessung festgestellten Fördermengen zugeordnet werden.
Ein wenig aufwendiges, aber dennoch zuverlässig und genau arbeitendes Verfahren wird erfindungsgemäß dadurch erreicht, daß zur Bestimmung der Fördermenge der von Einflüssen des Pumpengehäuses (1) und etwaiger Leiteinrichtungen nicht beeinträchtigte Druckaufbau des Laufrades (5) herangezogen wird.
EP01117988A 2000-08-16 2001-07-25 Verfahren und Vorrichtung zur Ermittlung der Fördermenge einer Kreiselpumpe Expired - Lifetime EP1180600B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CY20101100697T CY1110707T1 (el) 2000-08-16 2010-07-26 Μεθοδος και διαταξη προσδιορισμου της παροχης φυγοκεντρης αντλιας

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10039917A DE10039917A1 (de) 2000-08-16 2000-08-16 Verfahren und Vorrichtung zur Ermittlung der Fördermenge einer Kreiselpumpe
DE10039917 2000-08-16

Publications (3)

Publication Number Publication Date
EP1180600A2 EP1180600A2 (de) 2002-02-20
EP1180600A3 true EP1180600A3 (de) 2006-12-13
EP1180600B1 EP1180600B1 (de) 2010-04-28

Family

ID=7652547

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01117988A Expired - Lifetime EP1180600B1 (de) 2000-08-16 2001-07-25 Verfahren und Vorrichtung zur Ermittlung der Fördermenge einer Kreiselpumpe

Country Status (7)

Country Link
EP (1) EP1180600B1 (de)
AT (1) ATE466194T1 (de)
CY (1) CY1110707T1 (de)
DE (2) DE10039917A1 (de)
DK (1) DK1180600T3 (de)
ES (1) ES2342819T3 (de)
PT (1) PT1180600E (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10359726A1 (de) * 2003-12-19 2005-07-14 Ksb Aktiengesellschaft Mengenmessung
DE102009022107A1 (de) * 2009-05-20 2010-11-25 Ksb Ag Verfahren und Vorrichtung zur Betriebspunktbestimmung einer Arbeitsmaschine
EP2626567B2 (de) * 2012-02-08 2019-10-16 Grundfos Holding A/S Pumpengehäuse
DE102014006556B3 (de) * 2014-05-06 2015-02-19 Thomas Magnete Gmbh Pumpenaggregat mit Elektromotor
DE102015215466A1 (de) * 2015-08-13 2017-02-16 Ksb Aktiengesellschaft Einstellung des Förderstroms eines Verbrauchers

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1009927B (de) * 1954-02-06 1957-06-06 Demag Ag Verfahren zur Bestimmung und Erlangung des Betriebspunktes besten Wirkungsgrades bei einer Stroemungs-Arbeitsmaschine mit Abstroemung des Foerdermittels durch eine Spirale
US4821580A (en) * 1988-01-27 1989-04-18 Jorritsma Johannes N Method and apparatus for calculating flow rates through a pumping station
US5129264A (en) * 1990-12-07 1992-07-14 Goulds Pumps, Incorporated Centrifugal pump with flow measurement
EP0774583A1 (de) * 1995-11-14 1997-05-21 Grundfos A/S Gehäuse für eine Kreiselpumpe
DE19851523C1 (de) * 1998-11-09 2000-05-18 Gauting Gmbh Apparatebau Gebläse

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4330097A1 (de) * 1993-09-06 1995-03-09 Klein Schanzlin & Becker Ag Kreiselpumpengehäuse mit Fördermengenmeßeinrichtung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1009927B (de) * 1954-02-06 1957-06-06 Demag Ag Verfahren zur Bestimmung und Erlangung des Betriebspunktes besten Wirkungsgrades bei einer Stroemungs-Arbeitsmaschine mit Abstroemung des Foerdermittels durch eine Spirale
US4821580A (en) * 1988-01-27 1989-04-18 Jorritsma Johannes N Method and apparatus for calculating flow rates through a pumping station
US5129264A (en) * 1990-12-07 1992-07-14 Goulds Pumps, Incorporated Centrifugal pump with flow measurement
EP0774583A1 (de) * 1995-11-14 1997-05-21 Grundfos A/S Gehäuse für eine Kreiselpumpe
DE19851523C1 (de) * 1998-11-09 2000-05-18 Gauting Gmbh Apparatebau Gebläse

Also Published As

Publication number Publication date
ES2342819T3 (es) 2010-07-15
EP1180600A2 (de) 2002-02-20
DE50115457D1 (de) 2010-06-10
CY1110707T1 (el) 2015-06-10
DK1180600T3 (da) 2010-08-16
PT1180600E (pt) 2010-07-01
ATE466194T1 (de) 2010-05-15
DE10039917A1 (de) 2002-02-28
EP1180600B1 (de) 2010-04-28

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