DE102008030112A1 - Kreiselpumpe mit Freistromlaufrad - Google Patents

Kreiselpumpe mit Freistromlaufrad Download PDF

Info

Publication number
DE102008030112A1
DE102008030112A1 DE102008030112A DE102008030112A DE102008030112A1 DE 102008030112 A1 DE102008030112 A1 DE 102008030112A1 DE 102008030112 A DE102008030112 A DE 102008030112A DE 102008030112 A DE102008030112 A DE 102008030112A DE 102008030112 A1 DE102008030112 A1 DE 102008030112A1
Authority
DE
Germany
Prior art keywords
flow
centrifugal pump
influencing
pump according
influencing means
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.)
Withdrawn
Application number
DE102008030112A
Other languages
German (de)
English (en)
Inventor
Heinrich Braun
Rolf Witzel
Cristoph Jäger
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 SE and Co KGaA
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
Priority to DE102008030112A priority Critical patent/DE102008030112A1/de
Priority to EP09007443.6A priority patent/EP2138723B1/de
Priority to CN200910158420.1A priority patent/CN101614209B/zh
Publication of DE102008030112A1 publication Critical patent/DE102008030112A1/de
Withdrawn legal-status Critical Current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
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2238—Special flow patterns
    • F04D29/2244—Free vortex
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/688—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • F04D7/045—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous with means for comminuting, mixing stirring or otherwise treating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE102008030112A 2008-06-27 2008-06-27 Kreiselpumpe mit Freistromlaufrad Withdrawn DE102008030112A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE102008030112A DE102008030112A1 (de) 2008-06-27 2008-06-27 Kreiselpumpe mit Freistromlaufrad
EP09007443.6A EP2138723B1 (de) 2008-06-27 2009-06-05 Kreiselpumpe mit Freistromlaufrad
CN200910158420.1A CN101614209B (zh) 2008-06-27 2009-06-26 带有无堵塞工作轮的离心泵

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008030112A DE102008030112A1 (de) 2008-06-27 2008-06-27 Kreiselpumpe mit Freistromlaufrad

Publications (1)

Publication Number Publication Date
DE102008030112A1 true DE102008030112A1 (de) 2009-12-31

Family

ID=40873240

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102008030112A Withdrawn DE102008030112A1 (de) 2008-06-27 2008-06-27 Kreiselpumpe mit Freistromlaufrad

Country Status (3)

Country Link
EP (1) EP2138723B1 (zh)
CN (1) CN101614209B (zh)
DE (1) DE102008030112A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015212654A1 (de) * 2015-07-07 2017-01-12 BSH Hausgeräte GmbH Haushaltsgerät

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8998582B2 (en) * 2010-11-15 2015-04-07 Sundyne, Llc Flow vector control for high speed centrifugal pumps
DE102019004263A1 (de) * 2019-06-18 2020-12-24 KSB SE & Co. KGaA Kreiselpumpe und Verfahren zur Zustandserkennung einer Kreiselpumpe

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT256635B (de) * 1963-01-28 1967-08-25 Eisele Soehne Franz Schneidwerk für Jauchepumpen
DE1528651B2 (de) * 1965-01-23 1975-12-18 Albert 5204 Lohmar Blum Schmutzwasserpumpe
DE7636700U1 (de) 1976-11-22 1977-10-06 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Kreiselpumpe mit einem offenen laufrad
EP1840379A2 (de) 2006-03-28 2007-10-03 KSB Aktiengesellschaft Kreiselpumpe mit Freistromlaufrad

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1453735A1 (de) 1962-06-01 1969-01-23 Eta Corp Turbo-resp. Kreiselradpumpe
DE2714376C3 (de) * 1977-03-31 1980-08-28 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Kreiselpumpe mit offenem Laufrad
SE525412C2 (sv) * 2003-10-20 2005-02-15 Itt Mfg Enterprises Inc Centrifugalpump

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT256635B (de) * 1963-01-28 1967-08-25 Eisele Soehne Franz Schneidwerk für Jauchepumpen
DE1528651B2 (de) * 1965-01-23 1975-12-18 Albert 5204 Lohmar Blum Schmutzwasserpumpe
DE7636700U1 (de) 1976-11-22 1977-10-06 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Kreiselpumpe mit einem offenen laufrad
EP1840379A2 (de) 2006-03-28 2007-10-03 KSB Aktiengesellschaft Kreiselpumpe mit Freistromlaufrad

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015212654A1 (de) * 2015-07-07 2017-01-12 BSH Hausgeräte GmbH Haushaltsgerät
DE102015212654B4 (de) 2015-07-07 2021-10-21 BSH Hausgeräte GmbH Haushaltsgerät

Also Published As

Publication number Publication date
EP2138723B1 (de) 2017-09-13
EP2138723A2 (de) 2009-12-30
CN101614209B (zh) 2014-12-10
CN101614209A (zh) 2009-12-30
EP2138723A3 (de) 2010-07-28

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
R012 Request for examination validly filed
R012 Request for examination validly filed

Effective date: 20150520

R081 Change of applicant/patentee

Owner name: KSB SE & CO. KGAA, DE

Free format text: FORMER OWNER: KSB AKTIENGESELLSCHAFT, 67227 FRANKENTHAL, DE

R120 Application withdrawn or ip right abandoned