ES2109331T3 - Rotor de bomba centrifuga. - Google Patents
Rotor de bomba centrifuga.Info
- Publication number
- ES2109331T3 ES2109331T3 ES92850179T ES92850179T ES2109331T3 ES 2109331 T3 ES2109331 T3 ES 2109331T3 ES 92850179 T ES92850179 T ES 92850179T ES 92850179 T ES92850179 T ES 92850179T ES 2109331 T3 ES2109331 T3 ES 2109331T3
- Authority
- ES
- Spain
- Prior art keywords
- impeller
- centrifugal pump
- pump rotor
- cooling liquid
- pump
- 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.)
- Expired - Lifetime
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
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
- F04D29/588—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps cooling or heating the machine
-
- 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
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
- F04D29/2266—Rotors specially for centrifugal pumps with special measures for sealing or thrust balance
-
- 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
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
- F04D29/2288—Rotors specially for centrifugal pumps with special measures for comminuting, mixing or separating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
LA INVENCION SE REFIERE A UNA HELICE PARA UNA BOMBA CENTRIFUGA PARA BOMBEAR LIQUIDOS QUE CONTENGAN CONTAMINANTES SOLIDOS. DE ACUERDO CON LA INVENCION LA HELICE (5) ESTA PROVISTA EN SU LADO POSTERIOR CON UNOS HUECOS (8) PARA LA CIRCULACION DEL LIQUIDO REFRIGERANTE PARA EL MOTOR ELECTRICO DE LA BOMBA, UNA RANURA ESTRECHA (11) SE ENCUENTRA SITUADA ENTRE LA HELICE (5) Y EL ALOJAMIENTO DE LA BOMBA (10) A TRAVES DE LA CUAL SE TOMA EL LIQUIDO REFRIGERANTE; DICHA RANURA Y UNAS CIERTAS ZONAS SE ENCUENTRAN ENSANCHADAS MEDIANTE ACANALADURAS DIRIGIDAS AXIALMENTE (12) EN LAS PUNTAS DE LOS HUECOS TRASEROS (8).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9102518A SE469040B (sv) | 1991-09-03 | 1991-09-03 | Centrifugalpumphjul foer pump avsedd att pumpa vaetskor innehaallande fasta partiklar |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2109331T3 true ES2109331T3 (es) | 1998-01-16 |
Family
ID=20383603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92850179T Expired - Lifetime ES2109331T3 (es) | 1991-09-03 | 1992-07-24 | Rotor de bomba centrifuga. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5281088A (es) |
EP (1) | EP0538212B1 (es) |
JP (1) | JP2608662B2 (es) |
AT (1) | ATE160428T1 (es) |
AU (1) | AU646177B2 (es) |
CA (1) | CA2077290C (es) |
DE (1) | DE69223216T2 (es) |
ES (1) | ES2109331T3 (es) |
SE (1) | SE469040B (es) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU7697094A (en) * | 1993-09-25 | 1995-04-10 | Ksb Aktiengesellschaft | Turbo-machine with reduced attrition |
DE4431947A1 (de) * | 1993-09-25 | 1995-03-30 | Klein Schanzlin & Becker Ag | Strömungsmaschine mit verringertem abrasiven Verschleiß |
RU2138691C1 (ru) * | 1997-11-25 | 1999-09-27 | Рабинович Александр Исаакович | Ступень погружного многоступенчатого насоса |
US6623510B2 (en) * | 2000-12-07 | 2003-09-23 | Integrated Vascular Systems, Inc. | Closure device and methods for making and using them |
US6719541B2 (en) | 2002-04-30 | 2004-04-13 | Northland/Scott Fetzer Company | Fan assembly with application to vacuum cleaners |
DE102005034341A1 (de) * | 2005-07-22 | 2007-01-25 | Ksb Aktiengesellschaft | Tauchmotorpumpe mit Kühlmantel |
US7628836B2 (en) * | 2006-05-08 | 2009-12-08 | Hamilton Sundstrand Corporation | Rotary drum separator system |
AU2013202763B2 (en) * | 2007-05-21 | 2015-09-17 | Weir Minerals Australia Ltd | Improvements in and relating to pumps |
WO2008141381A1 (en) | 2007-05-21 | 2008-11-27 | Weir Minerals Australia Ltd | Improvements in and relating to pumps |
EP2224137B1 (de) * | 2009-02-26 | 2011-06-01 | Grundfos Management A/S | Pumpenaggregat |
EP2348220B1 (de) * | 2009-12-30 | 2015-07-08 | Grundfos Management A/S | Tauchpumpe |
LU91731B1 (en) * | 2010-09-13 | 2012-03-14 | Zenit Internat S A | Cooling systems for submersible pumps |
CA2915631C (en) | 2013-06-21 | 2020-06-02 | Flow Control Llc. | Debris removing impeller backvane |
PL3303844T3 (pl) * | 2015-06-03 | 2020-03-31 | Gea Tuchenhagen Gmbh | Wirnik dla pompy wirowej i pompa wirowa |
ITUB20152564A1 (it) * | 2015-07-28 | 2017-01-28 | Nuovo Pignone Tecnologie Srl | Motocompressore e metodo per migliorare l’efficienza di un motocompressore |
DE102015119098B4 (de) * | 2015-11-06 | 2019-03-21 | Pierburg Gmbh | Regelanordnung für eine mechanisch regelbare Kühlmittelpumpe einer Verbrennungskraftmaschine |
DE102015119095B4 (de) | 2015-11-06 | 2019-03-21 | Pierburg Gmbh | Kühlmittelpumpe für eine Verbrennungskraftmaschine |
DE102015119097B4 (de) | 2015-11-06 | 2019-03-21 | Pierburg Gmbh | Kühlmittelpumpe für eine Verbrennungskraftmaschine |
EP3324052A1 (en) * | 2016-11-18 | 2018-05-23 | Sogefi Air & Cooling (SAS) | Impeller for a fluid pump |
DK201770269A1 (en) * | 2017-04-18 | 2018-12-06 | Spx Flow Technology Danmark A/S | A PUMP FOR PUMPING HEAT-SENSITIVE FLUIDS |
WO2021105047A1 (de) * | 2019-11-25 | 2021-06-03 | Robert Bosch Gmbh | Strömungsmaschine |
CN111794991B (zh) * | 2020-09-08 | 2021-01-05 | 山东天瑞重工有限公司 | 一种磁悬浮双轮鼓风机 |
DE202020105664U1 (de) * | 2020-10-02 | 2021-09-20 | Renner Gmbh | Tauchkreiselpumpe und Laufrad für eine solche |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1967316A (en) * | 1930-11-03 | 1934-07-24 | Hobart Mfg Co | Pump |
DE712462C (de) * | 1939-05-04 | 1941-10-20 | A W Mackensen Maschinenfabrik | Selbstansaugende Umlaufpumpe |
US2349731A (en) * | 1942-03-20 | 1944-05-23 | Ingersoll Rand Co | Centrifugal pump |
US2649050A (en) * | 1950-02-02 | 1953-08-18 | Dunlop Tire & Rubber Corp | Centrifugal pump |
SE367465B (es) * | 1965-04-30 | 1974-05-27 | Stenberg Flygt Ab | |
DE2244275C3 (de) * | 1972-09-09 | 1975-09-04 | Frankl & Kirchner, Fabrik Fuer Elektromotoren U. Elektrische Apparate, 6830 Schwetzingen | Gekapselter Kollektormotor für ein Pumpenaggregat |
JPS5362203A (en) * | 1976-11-13 | 1978-06-03 | Kubota Ltd | Flood-preventive device for underwater pump |
CH627236A5 (es) * | 1978-02-14 | 1981-12-31 | Martin Staehle | |
US5076757A (en) * | 1981-01-29 | 1991-12-31 | Vaughan Co., Inc. | High head centrifugal slicing slurry pump |
JPS59110896A (ja) * | 1982-12-15 | 1984-06-26 | Ebara Corp | 水中モ−タポンプ |
JPS59229092A (ja) * | 1983-06-08 | 1984-12-22 | Toshiba Corp | 原子炉用再循環ポンプ |
US4527947A (en) * | 1984-02-17 | 1985-07-09 | Elliott Eric R | Seal-free impeller pump for fluids containing abrasive materials or the like |
FR2583729B1 (fr) * | 1985-06-20 | 1987-09-18 | Granger Maurice | Appareil simplifie de distribution et de coupe simultanees de bandes de materiaux enroules avec changement automatique du rouleau en service. |
SU1528035A1 (ru) * | 1987-02-18 | 1994-10-30 | А.И. Золотарь | Центробежный насос |
-
1991
- 1991-09-03 SE SE9102518A patent/SE469040B/sv not_active IP Right Cessation
-
1992
- 1992-07-24 ES ES92850179T patent/ES2109331T3/es not_active Expired - Lifetime
- 1992-07-24 EP EP92850179A patent/EP0538212B1/en not_active Expired - Lifetime
- 1992-07-24 DE DE69223216T patent/DE69223216T2/de not_active Expired - Fee Related
- 1992-07-24 AT AT92850179T patent/ATE160428T1/de not_active IP Right Cessation
- 1992-08-03 JP JP4206734A patent/JP2608662B2/ja not_active Expired - Fee Related
- 1992-08-10 US US07/927,907 patent/US5281088A/en not_active Expired - Lifetime
- 1992-08-21 AU AU21221/92A patent/AU646177B2/en not_active Ceased
- 1992-09-01 CA CA002077290A patent/CA2077290C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5281088A (en) | 1994-01-25 |
ATE160428T1 (de) | 1997-12-15 |
DE69223216T2 (de) | 1998-03-19 |
SE469040B (sv) | 1993-05-03 |
AU646177B2 (en) | 1994-02-10 |
SE9102518L (sv) | 1993-03-04 |
CA2077290C (en) | 1995-06-20 |
EP0538212B1 (en) | 1997-11-19 |
AU2122192A (en) | 1993-03-11 |
SE9102518D0 (sv) | 1991-09-03 |
JP2608662B2 (ja) | 1997-05-07 |
DE69223216D1 (de) | 1998-01-02 |
EP0538212A1 (en) | 1993-04-21 |
JPH05195990A (ja) | 1993-08-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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