EP1134426A3 - Rotor pour pompe centrifuge - Google Patents

Rotor pour pompe centrifuge Download PDF

Info

Publication number
EP1134426A3
EP1134426A3 EP01105141A EP01105141A EP1134426A3 EP 1134426 A3 EP1134426 A3 EP 1134426A3 EP 01105141 A EP01105141 A EP 01105141A EP 01105141 A EP01105141 A EP 01105141A EP 1134426 A3 EP1134426 A3 EP 1134426A3
Authority
EP
European Patent Office
Prior art keywords
housing
centrifugal pump
drive shaft
pump rotor
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.)
Withdrawn
Application number
EP01105141A
Other languages
German (de)
English (en)
Other versions
EP1134426A2 (fr
Inventor
Olaf c/o Ritz Pumpen GmbH & Co. KG Nowack
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.)
Ritz Pumpenfabrik GmbH and Co KG
Original Assignee
Ritz Pumpenfabrik GmbH and Co KG
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 Ritz Pumpenfabrik GmbH and Co KG filed Critical Ritz Pumpenfabrik GmbH and Co KG
Publication of EP1134426A2 publication Critical patent/EP1134426A2/fr
Publication of EP1134426A3 publication Critical patent/EP1134426A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/18Rotors
    • F04D29/22Rotors specially for centrifugal pumps
    • F04D29/24Vanes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/04Shafts or bearings, or assemblies thereof
    • F04D29/042Axially shiftable rotors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/04Shafts or bearings, or assemblies thereof
    • F04D29/046Bearings
    • F04D29/047Bearings hydrostatic; hydrodynamic
    • F04D29/0473Bearings hydrostatic; hydrodynamic for radial pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/18Rotors
    • F04D29/22Rotors specially for centrifugal pumps
    • F04D29/2261Rotors specially for centrifugal pumps with special measures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/60Mounting; Assembling; Disassembling
    • F04D29/62Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/622Adjusting the clearances between rotary and stationary parts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/60Mounting; Assembling; Disassembling
    • F04D29/62Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/628Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04Pumps 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00Function
    • F05D2260/60Fluid transfer
    • F05D2260/604Vortex non-clogging type 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)
EP01105141A 2000-03-13 2001-03-02 Rotor pour pompe centrifuge Withdrawn EP1134426A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10012181 2000-03-13
DE10012181A DE10012181C2 (de) 2000-03-13 2000-03-13 Kreiselpumpe mit Noppen-Laufrad und Noppen-Laufrad hierfür

Publications (2)

Publication Number Publication Date
EP1134426A2 EP1134426A2 (fr) 2001-09-19
EP1134426A3 true EP1134426A3 (fr) 2002-09-04

Family

ID=7634543

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01105141A Withdrawn EP1134426A3 (fr) 2000-03-13 2001-03-02 Rotor pour pompe centrifuge

Country Status (3)

Country Link
US (1) US6551058B2 (fr)
EP (1) EP1134426A3 (fr)
DE (1) DE10012181C2 (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004005224A1 (de) * 2004-02-03 2005-08-18 Robert Bosch Gmbh Förderaggregat
SE527964C2 (sv) 2005-07-01 2006-07-25 Itt Mfg Enterprises Inc Pump för att pumpa förorenad vätska inkluderande fast material
US7371045B2 (en) * 2005-10-19 2008-05-13 Shurflo, Llc Pump apparatus and method
ATE385290T1 (de) * 2005-12-21 2008-02-15 Grundfos Management As Laufrad für ein pumpenaggregat und zugehöriges pumpenaggregat
US20090246039A1 (en) * 2006-01-09 2009-10-01 Grundfos Pumps Corporation Carrier assembly for a pump
CN100404874C (zh) * 2006-01-21 2008-07-23 阳江市新力工业有限公司 一种冲压焊接食品泵
SE530785C2 (sv) * 2006-01-23 2008-09-09 Itt Mfg Enterprises Inc Pump för pumpning av förorenad vätska innefattande fast material
US9162019B2 (en) 2006-04-26 2015-10-20 The Cleveland Clinic Foundation Two-stage rotodynamic blood pump
US7704054B2 (en) * 2006-04-26 2010-04-27 The Cleveland Clinic Foundation Two-stage rotodynamic blood pump
US8210829B2 (en) * 2006-04-26 2012-07-03 The Cleveland Clinic Foundation Two-stage rotodynamic blood pump with axially movable rotor assembly for adjusting hydraulic performance characteristics
US8172523B2 (en) * 2006-10-10 2012-05-08 Grudfos Pumps Corporation Multistage pump assembly having removable cartridge
US7946810B2 (en) * 2006-10-10 2011-05-24 Grundfos Pumps Corporation Multistage pump assembly
US7958796B2 (en) * 2008-11-12 2011-06-14 Hiwin Technologies Corp. Screw-driven fan device
US20100284831A1 (en) * 2009-05-06 2010-11-11 Grundfos Pumps Corporation Adaptors for multistage pump assemblies
DE102010005936A1 (de) * 2010-01-26 2011-07-28 LICOS Trucktec GmbH, 88677 Vorrichtung für eine Pumpe sowie Wasserpumpe
JP5705945B1 (ja) * 2013-10-28 2015-04-22 ミネベア株式会社 遠心式ファン
CN103711710B (zh) * 2013-12-10 2016-01-20 中国航空工业集团公司金城南京机电液压工程研究中心 一种航空直流电动泵间隙调整方法
US10077777B2 (en) 2014-05-09 2018-09-18 The Cleveland Clinic Foundation Artificial heart system implementing suction recognition and avoidance methods
JP6064179B2 (ja) * 2014-06-11 2017-01-25 パナソニックIpマネジメント株式会社 温度調和ユニット、温度調和システムおよび温度調和ユニットを備えた車両
DE102015119095B4 (de) * 2015-11-06 2019-03-21 Pierburg Gmbh Kühlmittelpumpe für eine Verbrennungskraftmaschine
CN110319022B (zh) * 2019-06-06 2020-08-25 浙江理工大学 离心泵前后盖板间隙可调节的实验测试装置
CN112761962B (zh) * 2020-12-31 2022-12-20 合肥华升泵阀股份有限公司 一种具有破碎功能螺旋叶轮及带有该叶轮的离心泵
EP4056852A1 (fr) * 2021-03-09 2022-09-14 Metso Outotec Sweden AB Pompe à boue
CN115704394A (zh) * 2021-08-06 2023-02-17 华为数字能源技术有限公司 离心泵

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3711218A (en) * 1971-01-11 1973-01-16 Dorr Oliver Inc Centrifugal pump with open type impeller
US3771927A (en) * 1972-03-15 1973-11-13 Purex Corp Impeller running clearance adjustment device
US5800120A (en) * 1995-11-07 1998-09-01 A. W. Chesterton Co. Pump impeller with adjustable blades
US5951244A (en) * 1998-01-27 1999-09-14 Knight, Sr.; Michael J. Impeller clearance adjustment system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA503332A (fr) * 1954-05-25 Andermatt Carl Pompe centrifuge
FR893205A (fr) * 1942-12-18 1944-06-02 Perfectionnements aux turbo-machines telles que les compresseurs et les pompes centrifuges
US4375937A (en) * 1981-01-28 1983-03-08 Ingersoll-Rand Company Roto-dynamic pump with a backflow recirculator
DD160237A3 (de) * 1981-06-19 1983-05-18 Artur Gradewald Einrichtung an dickstoffkreiselpumpen
US4421456A (en) * 1982-03-15 1983-12-20 C T Manufacturing, Inc. Centrifugal pump assembly
DE4415566C2 (de) * 1994-05-03 1999-02-18 Sero Pumpenfabrik Gmbh Seitenkanalpumpe

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3711218A (en) * 1971-01-11 1973-01-16 Dorr Oliver Inc Centrifugal pump with open type impeller
US3771927A (en) * 1972-03-15 1973-11-13 Purex Corp Impeller running clearance adjustment device
US5800120A (en) * 1995-11-07 1998-09-01 A. W. Chesterton Co. Pump impeller with adjustable blades
US5951244A (en) * 1998-01-27 1999-09-14 Knight, Sr.; Michael J. Impeller clearance adjustment system

Also Published As

Publication number Publication date
US20010031202A1 (en) 2001-10-18
US6551058B2 (en) 2003-04-22
DE10012181C2 (de) 2002-05-16
DE10012181A1 (de) 2001-09-27
EP1134426A2 (fr) 2001-09-19

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