EP1775478A3 - Kühlmittelpumpe - Google Patents

Kühlmittelpumpe Download PDF

Info

Publication number
EP1775478A3
EP1775478A3 EP06450133A EP06450133A EP1775478A3 EP 1775478 A3 EP1775478 A3 EP 1775478A3 EP 06450133 A EP06450133 A EP 06450133A EP 06450133 A EP06450133 A EP 06450133A EP 1775478 A3 EP1775478 A3 EP 1775478A3
Authority
EP
European Patent Office
Prior art keywords
pump
spiral channel
side bearing
impeller
power electronics
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Withdrawn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
EP06450133A
Other languages
English (en)
French (fr)
Other versions
EP1775478A2 (de
Inventor
Friedrich Dipl.-Ing. Atschreiter
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.)
TCG Unitech Systemtechnik GmbH
Original Assignee
TCG Unitech Systemtechnik 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 TCG Unitech Systemtechnik GmbH filed Critical TCG Unitech Systemtechnik GmbH
Publication of EP1775478A2 publication Critical patent/EP1775478A2/de
Publication of EP1775478A3 publication Critical patent/EP1775478A3/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Withdrawn legal-status Critical Current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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor pumps
    • F04D13/064—Details of the magnetic circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor pumps
    • F04D13/0633—Details of the bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0686—Mechanical details of the pump control unit
    • 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
    • F04D29/5806—Cooling the drive system
    • 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
    • F04D29/5813—Cooling the control unit
    • 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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/60—Shafts
    • F05D2240/61—Hollow

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)

Abstract

Die Erfindung betrifft eine Kühlmittelpumpe (1), insbesondere für eine Brennkraftmaschine mit innerer Verbrennung, mit einem Spiralkanal (10), in dem ein Pumpenlaufrad (2) angeordnet ist, wobei der Spiralkanal (10) von einem Gehäusedeckel (12) und einer Rückwand begrenzt ist, mit einer an den Spiralkanal (10) anschließenden Elektronik-Kammer (13) zur Aufnahme einer Leistungselektronik und mit einem daran anschließenden Elektromotor (4), der über die Leistungselektronik angesteuert wird, zum Antrieb der Pumpe (1), wobei das Pumpenlaufrad (2) auf einer Antriebswelle (3) befestigt ist, die durch ein pumpenseitiges Lager (7) und ein motorseitiges Lager (8) gelagert ist, wobei die Rückwand des Spiralkanals (10) von einem Kühlblech (11) gebildet ist, das sich in Radialrichtung über das Pumpenlaufrad erstreckt. Um eine effiziente und sicher Kühlung der Leistungselektronik zu gewährleisten, ist vorgesehen, dass zumindest ein Nebenstromkanal (16) für das Kühlmittel zwischen Laufrad (2) und Kühlblech (11) hindurch gebildet ist, der sich durch das pumpenseitige Lager (7) hindurch zum Elektromotor (4) erstreckt.
EP06450133A 2005-10-13 2006-09-21 Kühlmittelpumpe Withdrawn EP1775478A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0167805A AT502566B1 (de) 2005-10-13 2005-10-13 Kühlmittelpumpe

Publications (2)

Publication Number Publication Date
EP1775478A2 EP1775478A2 (de) 2007-04-18
EP1775478A3 true EP1775478A3 (de) 2008-05-21

Family

ID=37216149

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06450133A Withdrawn EP1775478A3 (de) 2005-10-13 2006-09-21 Kühlmittelpumpe

Country Status (2)

Country Link
EP (1) EP1775478A3 (de)
AT (1) AT502566B1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8696331B2 (en) 2008-05-06 2014-04-15 Fmc Technologies, Inc. Pump with magnetic bearings
WO2009137321A1 (en) 2008-05-06 2009-11-12 Fmc Technologies, Inc. Flushing system
CN101655095B (zh) * 2009-08-21 2011-12-21 深圳益宝实业有限公司 电动水泵
DE102009054773A1 (de) * 2009-12-16 2011-06-22 Piller Industrieventilatoren GmbH, 37186 Turboverdichter und Verdichteranlage umfassend einen derartigen Turboverdichter
EP2609337B1 (de) * 2010-08-25 2021-01-20 Magna Powertrain FPC Limited Partnership Elektrische wasserpumpe mit statorkühlung
EP2469093B1 (de) * 2010-12-24 2017-12-13 Wilo Salmson France Fluid-Umwälzpumpe und ihre Verwendung
WO2012122361A2 (en) 2011-03-10 2012-09-13 Waters Technologies Corporation System and method of cooling a pump head used in chromatography
DE102016122702B4 (de) * 2016-11-24 2023-11-16 Nidec Gpm Gmbh Elektrische Kühlmittelpumpe mit ECU-Kühlung
DE102016122784A1 (de) 2016-11-25 2018-05-30 Pierburg Pump Technology Gmbh Elektrische KFZ-Kühlmittelpumpe
DE102018104770A1 (de) 2018-03-02 2019-09-05 Nidec Gpm Gmbh Elektrische Kühlmittelpumpe
DE102019115778A1 (de) * 2019-06-11 2020-12-17 HELLA GmbH & Co. KGaA Pumpe, insbesondere Pumpe für einen Flüssigkeitskreislauf in einem Fahrzeug
DE102021102149A1 (de) * 2021-01-29 2022-08-04 HELLA GmbH & Co. KGaA Radialströmungsmaschine mit Kühlung und Schmierung durch ein durch die Maschine fließendes Medium
CN113653556B (zh) * 2021-10-21 2021-12-28 威晟汽车科技(宁波)有限公司 一种汽车的电子水泵装置
CN114790996B (zh) * 2022-04-19 2024-02-06 广东美芝制冷设备有限公司 风机和清洁设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1085217A2 (de) * 1999-09-13 2001-03-21 WILO GmbH Pumpengehäuse mit intergrierter Elektronik
US20040076532A1 (en) * 2001-01-19 2004-04-22 Yoshiaki Miyazaki Canned motor and canned motor pump
EP1635069A1 (de) * 2004-09-14 2006-03-15 Dana Automotive Limited Pumpenanordnung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5248245A (en) * 1992-11-02 1993-09-28 Ingersoll-Dresser Pump Company Magnetically coupled centrifugal pump with improved casting and lubrication
US6012909A (en) * 1997-09-24 2000-01-11 Ingersoll-Dresser Pump Co. Centrifugal pump with an axial-field integral motor cooled by working fluid
DE19916551A1 (de) * 1999-04-13 2000-10-19 Pierburg Ag Kühlmitttelpumpe

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1085217A2 (de) * 1999-09-13 2001-03-21 WILO GmbH Pumpengehäuse mit intergrierter Elektronik
US20040076532A1 (en) * 2001-01-19 2004-04-22 Yoshiaki Miyazaki Canned motor and canned motor pump
EP1635069A1 (de) * 2004-09-14 2006-03-15 Dana Automotive Limited Pumpenanordnung

Also Published As

Publication number Publication date
EP1775478A2 (de) 2007-04-18
AT502566B1 (de) 2007-08-15
AT502566A1 (de) 2007-04-15

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