DE4418153A1 - Kreiselpumpe - Google Patents

Kreiselpumpe

Info

Publication number
DE4418153A1
DE4418153A1 DE4418153A DE4418153A DE4418153A1 DE 4418153 A1 DE4418153 A1 DE 4418153A1 DE 4418153 A DE4418153 A DE 4418153A DE 4418153 A DE4418153 A DE 4418153A DE 4418153 A1 DE4418153 A1 DE 4418153A1
Authority
DE
Germany
Prior art keywords
pump
impeller
outlet
pressure chamber
valve closing
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Withdrawn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
DE4418153A
Other languages
German (de)
English (en)
Inventor
Guenter Strelow
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.)
Wilo GmbH
Original Assignee
Wilo GmbH
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 Wilo GmbH filed Critical Wilo GmbH
Priority to DE4418153A priority Critical patent/DE4418153A1/de
Priority to DE59501825T priority patent/DE59501825D1/de
Priority to ES95107775T priority patent/ES2116648T3/es
Priority to EP95107775A priority patent/EP0694698B1/de
Publication of DE4418153A1 publication Critical patent/DE4418153A1/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Withdrawn legal-status Critical Current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
    • 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
    • F04D15/0016—Control, e.g. regulation, of pumps, pumping installations or systems by using valves mixing-reversing- or deviation 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/48—Fluid-guiding means, e.g. diffusers adjustable for unidirectional fluid flow in reversible pumps
    • F04D29/486—Fluid-guiding means, e.g. diffusers adjustable for unidirectional fluid flow in reversible pumps especially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • External Artificial Organs (AREA)
DE4418153A 1994-05-25 1994-05-25 Kreiselpumpe Withdrawn DE4418153A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE4418153A DE4418153A1 (de) 1994-05-25 1994-05-25 Kreiselpumpe
DE59501825T DE59501825D1 (de) 1994-05-25 1995-05-22 Kreiselpumpe
ES95107775T ES2116648T3 (es) 1994-05-25 1995-05-22 Bomba centrifuga.
EP95107775A EP0694698B1 (de) 1994-05-25 1995-05-22 Kreiselpumpe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4418153A DE4418153A1 (de) 1994-05-25 1994-05-25 Kreiselpumpe

Publications (1)

Publication Number Publication Date
DE4418153A1 true DE4418153A1 (de) 1995-11-30

Family

ID=6518877

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4418153A Withdrawn DE4418153A1 (de) 1994-05-25 1994-05-25 Kreiselpumpe
DE59501825T Expired - Fee Related DE59501825D1 (de) 1994-05-25 1995-05-22 Kreiselpumpe

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59501825T Expired - Fee Related DE59501825D1 (de) 1994-05-25 1995-05-22 Kreiselpumpe

Country Status (3)

Country Link
EP (1) EP0694698B1 (es)
DE (2) DE4418153A1 (es)
ES (1) ES2116648T3 (es)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003005875A1 (de) * 2001-07-07 2003-01-23 Miele & Cie. Kg. Geschirrspülmaschine mit sprüharmen und mit einer umwälzpumpe
WO2009068394A1 (de) * 2007-11-27 2009-06-04 BSH Bosch und Siemens Hausgeräte GmbH Wasserführendes hausgerät mit einer wasserweiche
EP3376038A1 (de) * 2017-03-14 2018-09-19 Grundfos Holding A/S Pumpenaggregat
EP3376037A1 (de) * 2017-03-14 2018-09-19 Grundfos Holding A/S Kreiselpumpenaggregat
CN109869349A (zh) * 2017-12-01 2019-06-11 E.G.O.电气设备制造股份有限公司 叶轮泵
EP3904738A1 (en) * 2020-04-28 2021-11-03 Grundfos Holding A/S Hydraulic valve device and centrifugal pump assembly including such hydraulic valve device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ589602A (en) 2006-05-24 2012-02-24 Resmed Motor Technologies Inc Low noise blower for CPAP devices with a shield to isolate the stator vane from the impeller pressure pulse
DE102009002667B4 (de) * 2009-04-27 2016-03-24 BSH Hausgeräte GmbH Geschirrspülmaschine und Umwälzpumpe mit Wasserweiche
EP3540234A1 (de) * 2018-03-13 2019-09-18 Grundfos Holding A/S Kreiselpumpenaggregat sowie verfahren zum bewegen eines ventilelementes in einem pumpenaggregat

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2838002A (en) * 1955-11-21 1958-06-10 Gen Electric Two-way pump
US2883843A (en) * 1954-11-12 1959-04-28 Gen Electric Clothes washer with liquid recirculation system
DE1809054A1 (de) * 1968-11-15 1970-06-04 Nebel Dipl Ing Franz Philipp Schaufelradzentrifugenpumpe
DE2114978A1 (de) * 1971-03-27 1972-10-05 Wahler Fa Gustav Ventil für gasförmige oder flüssige Medien
DE2245021A1 (de) * 1972-09-14 1974-03-21 Helmut Barwig Elektrische wasserpumpe fuer wohnwagen
EP0152383A1 (en) * 1984-01-30 1985-08-21 Flygt AB Pump
GB2199080A (en) * 1986-12-09 1988-06-29 Trico Folberth Ltd Valve arrangement for a bi-directional rotary pump
DE3209542C1 (de) * 1982-03-16 1992-05-07 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Geschirrspülmaschine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL92795C (es) * 1900-01-01
JPS5848922Y2 (ja) * 1979-04-27 1983-11-08 久紀 割橋 ウインドウオッシャ−用ポンプユニット
IT8353466V0 (it) * 1983-06-15 1983-06-15 Fiat Auto Spa Pompa per l alimentazione selettiva del lavacristallo anteriore e dellavalunotto posteriore di un veicolo
JPS62261693A (ja) * 1986-04-30 1987-11-13 Maruko Keihouki Kk 選択型送出ポンプ
DE3708327A1 (de) * 1987-03-14 1988-09-22 Bosch Gmbh Robert Einrichtung zum foerdern von fluessigkeit auf zwei ueber spritzduesen zu netzende, mit abstand voneinander angeordnete scheibenbereiche eines kraftfahrzeugs

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2883843A (en) * 1954-11-12 1959-04-28 Gen Electric Clothes washer with liquid recirculation system
US2838002A (en) * 1955-11-21 1958-06-10 Gen Electric Two-way pump
DE1809054A1 (de) * 1968-11-15 1970-06-04 Nebel Dipl Ing Franz Philipp Schaufelradzentrifugenpumpe
DE2114978A1 (de) * 1971-03-27 1972-10-05 Wahler Fa Gustav Ventil für gasförmige oder flüssige Medien
DE2245021A1 (de) * 1972-09-14 1974-03-21 Helmut Barwig Elektrische wasserpumpe fuer wohnwagen
DE3209542C1 (de) * 1982-03-16 1992-05-07 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Geschirrspülmaschine
EP0152383A1 (en) * 1984-01-30 1985-08-21 Flygt AB Pump
GB2199080A (en) * 1986-12-09 1988-06-29 Trico Folberth Ltd Valve arrangement for a bi-directional rotary pump

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003005875A1 (de) * 2001-07-07 2003-01-23 Miele & Cie. Kg. Geschirrspülmaschine mit sprüharmen und mit einer umwälzpumpe
US7100623B2 (en) 2001-07-07 2006-09-05 Miele & Cie. Kg Dishwasher having spray arms and a circulation pump
WO2009068394A1 (de) * 2007-11-27 2009-06-04 BSH Bosch und Siemens Hausgeräte GmbH Wasserführendes hausgerät mit einer wasserweiche
EP2404539A1 (de) * 2007-11-27 2012-01-11 BSH Bosch und Siemens Hausgeräte GmbH Wasserweiche für ein wasserführendes Haushaltsgerät
CN101877987B (zh) * 2007-11-27 2013-02-06 Bsh博世和西门子家用器具有限公司 具有分水器的载水家用电器
US8978674B2 (en) 2007-11-27 2015-03-17 Bsh Bosch Und Siemens Hausgeraete Gmbh Water-bearing domestic appliance with a water diverter
WO2018166971A1 (de) * 2017-03-14 2018-09-20 Grundfos Holding A/S Pumpenaggregat
EP3376037A1 (de) * 2017-03-14 2018-09-19 Grundfos Holding A/S Kreiselpumpenaggregat
CN110418893B (zh) * 2017-03-14 2021-10-22 格兰富控股联合股份公司 离心泵机组
WO2018167031A1 (de) * 2017-03-14 2018-09-20 Grundfos Holding A/S Kreiselpumpenaggregat
EP3376038A1 (de) * 2017-03-14 2018-09-19 Grundfos Holding A/S Pumpenaggregat
CN110418894A (zh) * 2017-03-14 2019-11-05 格兰富控股联合股份公司 泵机组
CN110418893A (zh) * 2017-03-14 2019-11-05 格兰富控股联合股份公司 离心泵机组
US11512712B2 (en) 2017-03-14 2022-11-29 Grundfos Holding A/S Pump assembly
US11073161B2 (en) 2017-03-14 2021-07-27 Grundfos Holding A/S Centrifugal pump assembly
CN110418894B (zh) * 2017-03-14 2021-11-05 格兰富控股联合股份公司 泵机组
CN109869349A (zh) * 2017-12-01 2019-06-11 E.G.O.电气设备制造股份有限公司 叶轮泵
CN109869349B (zh) * 2017-12-01 2021-10-15 E.G.O.电气设备制造股份有限公司 叶轮泵
US10808705B2 (en) * 2017-12-01 2020-10-20 E.G.O. Elektro-Gerätebau GmbH Impeller pump
EP3904738A1 (en) * 2020-04-28 2021-11-03 Grundfos Holding A/S Hydraulic valve device and centrifugal pump assembly including such hydraulic valve device
WO2021219539A1 (en) * 2020-04-28 2021-11-04 Grundfos Holding A/S Hydraulic valve device and centrifugal pump assembly including such hydraulic valve device

Also Published As

Publication number Publication date
DE59501825D1 (de) 1998-05-14
ES2116648T3 (es) 1998-07-16
EP0694698A1 (de) 1996-01-31
EP0694698B1 (de) 1998-04-08

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8139 Disposal/non-payment of the annual fee