EP0831236A3 - Motorpumpe mit gekühltem Frequenzumformer - Google Patents

Motorpumpe mit gekühltem Frequenzumformer Download PDF

Info

Publication number
EP0831236A3
EP0831236A3 EP97116448A EP97116448A EP0831236A3 EP 0831236 A3 EP0831236 A3 EP 0831236A3 EP 97116448 A EP97116448 A EP 97116448A EP 97116448 A EP97116448 A EP 97116448A EP 0831236 A3 EP0831236 A3 EP 0831236A3
Authority
EP
European Patent Office
Prior art keywords
frequency converter
motor pump
cooled
cooled frequency
plate
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.)
Granted
Application number
EP97116448A
Other languages
English (en)
French (fr)
Other versions
EP0831236A2 (de
EP0831236B1 (de
EP0831236B2 (de
Inventor
Bernd Dipl.-Ing. Goronzy
Christoph Dipl.-Ing. Lahusen
Mathias Dipl.-Ing. Reinhard
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 SE
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7806672&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0831236(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wilo GmbH filed Critical Wilo GmbH
Publication of EP0831236A2 publication Critical patent/EP0831236A2/de
Publication of EP0831236A3 publication Critical patent/EP0831236A3/de
Publication of EP0831236B1 publication Critical patent/EP0831236B1/de
Application granted granted Critical
Publication of EP0831236B2 publication Critical patent/EP0831236B2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04D13/00Pumping installations or systems
    • F04D13/02Units comprising pumps and their driving means
    • F04D13/06Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0686Mechanical details of the pump control unit
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/08Cooling; Heating; Preventing freezing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06Multi-stage 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
    • F04D29/58Cooling; Heating; Diminishing heat transfer
    • F04D29/5813Cooling the control unit
    • 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
    • F04D29/58Cooling; Heating; Diminishing heat transfer
    • F04D29/586Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
    • F04D29/588Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps cooling or heating the machine
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2203/00Motor parameters
    • F04B2203/02Motor parameters of rotating electric motors
    • F04B2203/0204Frequency of the electric current

Abstract

Die Erfindung betrifft eine Motorpumpe mit einem gekühlten Frequenzumformer (20) und einem Elektromotor (5), der einen Naß- oder Trockenläufer aufweist, wobei der Frequenzumformer (20) als Wärmesenke eine Platte (22) aufweist, auf der mindestens ein Wärme erzeugendes Elektronikbauteil befestigt ist, wobei die Platte (22) insbesondere senkrecht zur Motorendrehachse (23) liegt und von einem abgezweigten Teil des Fördermediums kühlbar ist.
EP97116448A 1996-09-24 1997-09-22 Motorpumpe mit gekühltem Frequenzumformer Expired - Lifetime EP0831236B2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19639098 1996-09-24
DE19639098A DE19639098A1 (de) 1996-09-24 1996-09-24 Motorpumpe mit gekühltem Frequenzumformer

Publications (4)

Publication Number Publication Date
EP0831236A2 EP0831236A2 (de) 1998-03-25
EP0831236A3 true EP0831236A3 (de) 1999-04-28
EP0831236B1 EP0831236B1 (de) 2003-06-18
EP0831236B2 EP0831236B2 (de) 2007-08-15

Family

ID=7806672

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97116448A Expired - Lifetime EP0831236B2 (de) 1996-09-24 1997-09-22 Motorpumpe mit gekühltem Frequenzumformer

Country Status (2)

Country Link
EP (1) EP0831236B2 (de)
DE (2) DE19639098A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4138111B2 (ja) * 1998-06-18 2008-08-20 アスモ株式会社 流体ポンプ装置
EP1150883B1 (de) * 1999-02-12 2003-04-23 Siemens Aktiengesellschaft Elektrischer schiffsantrieb
DE10010961A1 (de) * 2000-03-06 2001-09-20 Grundfos As Motorbaueinheit für ein Tauchpumpenaggregat
DE10065796B4 (de) * 2000-11-03 2020-12-24 Wilo Se Axial aufsteckbare Elektronik
US6685447B2 (en) 2002-01-25 2004-02-03 Hamilton Sundstrand Liquid cooled integrated rotordynamic motor/generator station with sealed power electronic controls
DE10214307A1 (de) * 2002-03-28 2003-10-23 Nash Elmo Ind Gmbh Verdichtereinheit
GB2388404B (en) * 2002-05-09 2005-06-01 Dana Automotive Ltd Electric pump
DE102005060887A1 (de) * 2005-12-20 2007-06-28 Ksb Aktiengesellschaft Drehzahlregelgerät in fluidgekühlter Ausführung
DE102007036240A1 (de) * 2007-08-02 2009-02-05 Continental Automotive Gmbh Flüssigkeitspumpe
DE102010005413B4 (de) 2009-02-12 2023-03-30 Hanon Systems Efp Deutschland Gmbh Elektromotorisch angetriebene Pumpenanordnung
IT1393872B1 (it) * 2009-04-22 2012-05-11 Ansaldo Ricerche S P A Sistema di raffreddamento per motore elettrico ad alta densita' volumetrica di potenza, in particolare motore elettrico a flusso assiale
JP5723725B2 (ja) * 2011-08-24 2015-05-27 株式会社日立産機システム 給水装置駆動用電力変換装置、給液装置駆動用電力変換装置
WO2013139628A1 (de) 2012-03-19 2013-09-26 Ixetic Bad Homburg Gmbh Pumpenanordnung
CN107076154B (zh) * 2014-06-24 2021-02-09 斯特林工业咨询有限公司 侧通道泵
EP3156663B1 (de) * 2015-10-15 2019-07-24 Grundfos Holding A/S Kreiselpumpenaggregat
DE102016003169B4 (de) 2016-03-16 2020-08-20 Wilo Se Kühleinrichtung für eine Pumpe mit Nassläufermotor
DE102016105309A1 (de) * 2016-03-22 2017-09-28 Klaus Union Gmbh & Co. Kg Magnetkupplungspumpe
JP2021032163A (ja) * 2019-08-26 2021-03-01 株式会社荏原製作所 ポンプ装置
CN112234738B (zh) * 2020-09-30 2021-08-27 台州谱罗顿机电有限公司 一种泵用变频电机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4834624A (en) * 1986-12-13 1989-05-30 Grundfos International A/S Pump assembly for delivering liquids and gases
DE3820005C1 (de) * 1988-06-11 1989-10-05 Grundfos International A/S, Bjerringbro, Dk
DE4222394C1 (de) * 1992-07-08 1993-12-09 Grundfos A S Bjerringbro Motorpumpe
DE4231784A1 (de) * 1991-06-22 1994-03-24 Teves Gmbh Alfred Elektromotorisch angetriebene Hydraulikpumpe
US5454697A (en) * 1993-03-24 1995-10-03 Aisan Kogyo Kabushiki Kaisha Electrically operated pump assembly with an externally installed control circuit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2715366B2 (de) * 1977-04-06 1979-11-22 Georg Dipl.-Ing. 8000 Muenchen Hienz Elektrische Maschine mit einem Läufer, einem mit einer Mehrphasenwicklung versehenen Ständer und einer mit der Maschine baulich vereinten Kommutierungseinrichtung
DE3642726A1 (de) * 1986-12-13 1988-06-23 Grundfos Int Drehzahlgeregeltes pumpenaggregat
DE3642727A1 (de) * 1986-12-13 1988-06-23 Grundfos Int Unterwasser-motorpumpe
US5038853A (en) * 1989-01-17 1991-08-13 Callaway Sr James K Heat exchange assembly
US5095235A (en) * 1989-12-04 1992-03-10 Mitsubishi Denki K.K. Vehicle ac generator
DE4106130A1 (de) * 1991-02-27 1992-09-03 Licentia Gmbh Durch einen buerstenlosen gleichstrommotor angetriebenes geblaese mit einem spiralfoermigen gehaeuse
DE4121430C1 (de) * 1991-06-28 1992-11-05 Grundfos International A/S, Bjerringbro, Dk
US5220809A (en) * 1991-10-11 1993-06-22 Nartron Corporation Apparatus for cooling an air conditioning system electrical controller
DE59403962D1 (de) * 1993-12-23 1997-10-09 Abb Daimler Benz Transp Kühlsystem für einen Motor
JP2829234B2 (ja) * 1993-12-28 1998-11-25 三菱電機株式会社 車両用交流発電機

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4834624A (en) * 1986-12-13 1989-05-30 Grundfos International A/S Pump assembly for delivering liquids and gases
DE3820005C1 (de) * 1988-06-11 1989-10-05 Grundfos International A/S, Bjerringbro, Dk
DE4231784A1 (de) * 1991-06-22 1994-03-24 Teves Gmbh Alfred Elektromotorisch angetriebene Hydraulikpumpe
DE4222394C1 (de) * 1992-07-08 1993-12-09 Grundfos A S Bjerringbro Motorpumpe
US5454697A (en) * 1993-03-24 1995-10-03 Aisan Kogyo Kabushiki Kaisha Electrically operated pump assembly with an externally installed control circuit

Also Published As

Publication number Publication date
EP0831236A2 (de) 1998-03-25
EP0831236B1 (de) 2003-06-18
DE59710298D1 (de) 2003-07-24
EP0831236B2 (de) 2007-08-15
DE19639098A1 (de) 1998-03-26

Similar Documents

Publication Publication Date Title
EP0831236A3 (de) Motorpumpe mit gekühltem Frequenzumformer
DE60014126T2 (de) Aussenläuferbürstenloser gleichstrommotor
EP0951131A3 (de) Elektrische Antriebseinheit aus Elektromotor und Elektronikmodul
DE69716008T2 (de) Verflüssiger mit lösbarem Sammler für Kühlkreislauf, insbesondere von einem Kraftfahrzeug
EP0903113A3 (de) Winkelstabile Schraubenverbindung für Knochenplatten
DE69703946T2 (de) Schiefscheibenverdichter mit einer verbesserten Vorrichtung zur Regulierung der Kolbendrehung
DE20116161U1 (de) Integrierte Zentrifugen-Kühlvorrichtung
DE2511010A1 (de) Elektrisches bauelement mit kuehlkoerper
EP1104079A3 (de) Elektromotor für insbesondere eine Kreiselpumpe
DE91228T1 (de) Lueftergehaeuse, luefter und geraet versehen mit diesem luefter.
DE20121314U1 (de) Kühler für den Motor eines Luftkompressors
DE20115194U1 (de) Polplattenstruktur für den Stator eines Motors
DE20101106U1 (de) Schutzelement in einem elektrischen Schaltkreis
DE20209920U1 (de) Warnlicht-Vorrichtung
DE20119716U1 (de) Spindelmotor für Festplattenlaufwerke
DE10306227A1 (de) Leistungsmodul und Umrichter
DE69301859D1 (de) Verbesserung an einem Elektromotor und hydraulische Pumpe damit ausgerüstet
DE20215854U1 (de) Kraftfahrzeug-Anbauteil
EP1130341A3 (de) Anschlussvorrichtung für eine Heizungspumpe
DE10260845A1 (de) Elektrische Maschine, insbesondere Drehstromgenerator mit Gleichrichter-Baueinheit
EP0979976A3 (de) Transportable Klimaanlage
EP0878888A3 (de) Kabelendverschluss
DE102005016908A1 (de) Elektromotor
DE19841583A1 (de) Kühlkörper mit mindestens zwei separaten Basisplatten
DE20012121U1 (de) Gerät mit einer ein Gasgemisch führenden Komponente

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB IT NL

AX Request for extension of the european patent

Free format text: AL;LT;LV;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;RO;SI

17P Request for examination filed

Effective date: 19990325

AKX Designation fees paid

Free format text: DE FR GB IT NL

17Q First examination report despatched

Effective date: 20020517

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: WILO AG

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): DE FR GB IT NL

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REF Corresponds to:

Ref document number: 59710298

Country of ref document: DE

Date of ref document: 20030724

Kind code of ref document: P

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20031009

ET Fr: translation filed
PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PLBQ Unpublished change to opponent data

Free format text: ORIGINAL CODE: EPIDOS OPPO

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

26 Opposition filed

Opponent name: GRUNDFOS A/S

Effective date: 20040309

NLR1 Nl: opposition has been filed with the epo

Opponent name: GRUNDFOS A/S

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

PUAH Patent maintained in amended form

Free format text: ORIGINAL CODE: 0009272

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT MAINTAINED AS AMENDED

27A Patent maintained in amended form

Effective date: 20070815

AK Designated contracting states

Kind code of ref document: B2

Designated state(s): DE FR GB IT NL

NLR2 Nl: decision of opposition

Effective date: 20070815

GBTA Gb: translation of amended ep patent filed (gb section 77(6)(b)/1977)
NLR3 Nl: receipt of modified translations in the netherlands language after an opposition procedure
ET3 Fr: translation filed ** decision concerning opposition
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20140910

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20140917

Year of fee payment: 18

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20150916

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20150825

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20150925

Year of fee payment: 19

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20150922

REG Reference to a national code

Ref country code: NL

Ref legal event code: MM

Effective date: 20151001

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150922

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20151001

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59710298

Country of ref document: DE

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20170531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160930

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170401

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160922