ES2550242T3 - Dispositivo de cantidad mínima controlada ahorrativa de energía de una bomba centrífuga con una etapa especial de alta presión - Google Patents

Dispositivo de cantidad mínima controlada ahorrativa de energía de una bomba centrífuga con una etapa especial de alta presión Download PDF

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Publication number
ES2550242T3
ES2550242T3 ES05011473.5T ES05011473T ES2550242T3 ES 2550242 T3 ES2550242 T3 ES 2550242T3 ES 05011473 T ES05011473 T ES 05011473T ES 2550242 T3 ES2550242 T3 ES 2550242T3
Authority
ES
Spain
Prior art keywords
centrifugal pump
flow
pressure
pump according
impeller
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.)
Active
Application number
ES05011473.5T
Other languages
English (en)
Spanish (es)
Inventor
Thomas ELSÄSSER
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
Application granted granted Critical
Publication of ES2550242T3 publication Critical patent/ES2550242T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps
    • F04D1/10—Multi-stage pumps with means for changing the flow-path through the stages, e.g. series-parallel, e.g. side loads
    • 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
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • 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
    • F04D15/0072—Installation or systems with two or more pumps, wherein the flow path through the stages can be changed, e.g. series-parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
ES05011473.5T 2004-06-30 2005-05-27 Dispositivo de cantidad mínima controlada ahorrativa de energía de una bomba centrífuga con una etapa especial de alta presión Active ES2550242T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004031469 2004-06-30
DE102004031469A DE102004031469A1 (de) 2004-06-30 2004-06-30 Gesteuerte, energiesparende Mindestmengeneinrichtung einer mehrstufigen Kreiselpumpe mit einer Höchstdrucksonderstufe

Publications (1)

Publication Number Publication Date
ES2550242T3 true ES2550242T3 (es) 2015-11-05

Family

ID=34936993

Family Applications (1)

Application Number Title Priority Date Filing Date
ES05011473.5T Active ES2550242T3 (es) 2004-06-30 2005-05-27 Dispositivo de cantidad mínima controlada ahorrativa de energía de una bomba centrífuga con una etapa especial de alta presión

Country Status (4)

Country Link
EP (1) EP1612426B1 (fr)
CN (1) CN1715680B (fr)
DE (1) DE102004031469A1 (fr)
ES (1) ES2550242T3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009031309A1 (de) * 2009-06-30 2011-01-05 Ksb Aktiengesellschaft Verfahren zur Förderung von Fluiden mit Kreiselpumpen

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3118386A (en) * 1964-01-21 Multi-stage centrifugal pump
GB216893A (en) * 1923-06-01 1924-06-26 Sulzer Ag Improvements in or relating to apparatus for supplying water of different pressures on ships propelled by internal combustion engines
DE680838C (de) * 1937-07-15 1939-09-09 Aeg Kesselspeiseanlage mit einer mehrstufigen, mit Zwischenentnahme versehenen Kreiselpumpe
GB806219A (en) * 1955-10-29 1958-12-23 Oerlikon Maschf Multi-stage radial flow compressor and method of operating same
FR1201234A (fr) * 1957-08-10 1959-12-29 Babcock & Wilcox France Procédé pour la mise en route d'une chaudière à circulation forcée
CH562405A5 (en) * 1973-02-14 1975-05-30 Sulzer Ag Multi-or- single-stage centrifugal pump - has device driven by pump shaft for additional pressure intensification of part flow
DE8708334U1 (de) * 1987-06-12 1987-07-30 Dickow-Pumpen KG, 8264 Waldkraiburg Kreiselpumpe
DE4014720A1 (de) * 1989-05-12 1990-11-15 Ruhrkohle Ag Mehrstufige kreiselpumpe
EP0604390A3 (fr) * 1992-12-24 1995-04-19 Austrian Energy & Environment Méthode pour alimenter un générateur de vapeur à pressions multiples et pompe d'alimentation.
AU6260198A (en) * 1997-02-04 1998-08-25 William E. Murray Centrifugal process pump with auxiliary impeller
CN2551784Y (zh) * 2002-06-11 2003-05-21 赵其林 多级串联连体水泵

Also Published As

Publication number Publication date
CN1715680B (zh) 2011-03-30
EP1612426A3 (fr) 2009-06-24
CN1715680A (zh) 2006-01-04
EP1612426B1 (fr) 2015-08-05
DE102004031469A1 (de) 2006-01-26
EP1612426A2 (fr) 2006-01-04

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