ATE466194T1 - METHOD AND DEVICE FOR DETERMINING THE DELIVERY QUANTITY OF A CENTRIFUGAL PUMP - Google Patents

METHOD AND DEVICE FOR DETERMINING THE DELIVERY QUANTITY OF A CENTRIFUGAL PUMP

Info

Publication number
ATE466194T1
ATE466194T1 AT01117988T AT01117988T ATE466194T1 AT E466194 T1 ATE466194 T1 AT E466194T1 AT 01117988 T AT01117988 T AT 01117988T AT 01117988 T AT01117988 T AT 01117988T AT E466194 T1 ATE466194 T1 AT E466194T1
Authority
AT
Austria
Prior art keywords
pump
pressure
rotor
determining
centrifugal pump
Prior art date
Application number
AT01117988T
Other languages
German (de)
Inventor
Juergen Groeschel
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
Application granted granted Critical
Publication of ATE466194T1 publication Critical patent/ATE466194T1/en

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

Abstract

Pressure measurements taken in a feed system containing the pump are apportioned by an evaluator to capacities determined during initial measuring. Capacity is determined by using the pressure build-up of the pump rotor (5), which is not influenced by pump housing (1) and any guide devices. The build-up is measured at a point near the pump rotor outlet on the pump pressure side and in front of the entry into flow guidance parts. Pressure sensors (7,10) on pressure and suction sides of the rotor are connected to the evaluator (9).
AT01117988T 2000-08-16 2001-07-25 METHOD AND DEVICE FOR DETERMINING THE DELIVERY QUANTITY OF A CENTRIFUGAL PUMP ATE466194T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10039917A DE10039917A1 (en) 2000-08-16 2000-08-16 Method and device for determining the delivery rate of a centrifugal pump

Publications (1)

Publication Number Publication Date
ATE466194T1 true ATE466194T1 (en) 2010-05-15

Family

ID=7652547

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01117988T ATE466194T1 (en) 2000-08-16 2001-07-25 METHOD AND DEVICE FOR DETERMINING THE DELIVERY QUANTITY OF A CENTRIFUGAL PUMP

Country Status (7)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10359726A1 (en) * 2003-12-19 2005-07-14 Ksb Aktiengesellschaft quantity measurement
DE102009022107A1 (en) * 2009-05-20 2010-11-25 Ksb Ag Method and device for determining the operating point of a work machine
EP2626567B2 (en) * 2012-02-08 2019-10-16 Grundfos Holding A/S Pump casing
DE102014006556B3 (en) * 2014-05-06 2015-02-19 Thomas Magnete Gmbh Pump unit with electric motor
DE102015215466A1 (en) * 2015-08-13 2017-02-16 Ksb Aktiengesellschaft Adjustment of the flow rate of a consumer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1009927B (en) * 1954-02-06 1957-06-06 Demag Ag Method for determining and obtaining the operating point of the best efficiency in a flow machine with flow of the conveying means through a spiral
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
DE4330097A1 (en) * 1993-09-06 1995-03-09 Klein Schanzlin & Becker Ag Centrifugal pump housing with delivery rate measuring device
DE19544173C1 (en) * 1995-11-14 1997-06-05 Grundfos As Housing for a centrifugal pump
DE19851523C1 (en) * 1998-11-09 2000-05-18 Gauting Gmbh Apparatebau Fan for compressible delivery medium has arrangement for deriving volume flow from pressure, temperature and rotor speed measurement values

Also Published As

Publication number Publication date
EP1180600B1 (en) 2010-04-28
PT1180600E (en) 2010-07-01
DE50115457D1 (en) 2010-06-10
DK1180600T3 (en) 2010-08-16
DE10039917A1 (en) 2002-02-28
CY1110707T1 (en) 2015-06-10
ES2342819T3 (en) 2010-07-15
EP1180600A2 (en) 2002-02-20
EP1180600A3 (en) 2006-12-13

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