EP2730788A3 - Für ein Haushaltsgerät angepasste Flüssigkeitszirkulationspumpe - Google Patents

Für ein Haushaltsgerät angepasste Flüssigkeitszirkulationspumpe Download PDF

Info

Publication number
EP2730788A3
EP2730788A3 EP13382453.2A EP13382453A EP2730788A3 EP 2730788 A3 EP2730788 A3 EP 2730788A3 EP 13382453 A EP13382453 A EP 13382453A EP 2730788 A3 EP2730788 A3 EP 2730788A3
Authority
EP
European Patent Office
Prior art keywords
hydraulic
fluid
household appliance
circulation pump
fluid circulation
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Withdrawn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
EP13382453.2A
Other languages
English (en)
French (fr)
Other versions
EP2730788A2 (de
Inventor
Rodrigo Orue Orue
Mª Jesus Arrieta Cuesta
Ekaitz Larrinaga Hidalgo
Jose Luis Torres Nidaguila
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.)
Coprecitec SL
Coprececitec SL
Original Assignee
Coprecitec SL
Coprececitec SL
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 Coprecitec SL, Coprececitec SL filed Critical Coprecitec SL
Publication of EP2730788A2 publication Critical patent/EP2730788A2/de
Publication of EP2730788A3 publication Critical patent/EP2730788A3/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Withdrawn legal-status Critical Current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
    • 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
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • 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
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/428—Discharge tongues
    • 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
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
    • F04D9/06—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock of jet type
EP13382453.2A 2012-11-12 2013-11-11 Für ein Haushaltsgerät angepasste Flüssigkeitszirkulationspumpe Withdrawn EP2730788A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201231732A ES2460369B1 (es) 2012-11-12 2012-11-12 Bomba de circulación de fluido adaptada para un aparato electrodoméstico

Publications (2)

Publication Number Publication Date
EP2730788A2 EP2730788A2 (de) 2014-05-14
EP2730788A3 true EP2730788A3 (de) 2014-09-24

Family

ID=49641703

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13382453.2A Withdrawn EP2730788A3 (de) 2012-11-12 2013-11-11 Für ein Haushaltsgerät angepasste Flüssigkeitszirkulationspumpe

Country Status (3)

Country Link
US (1) US20140134021A1 (de)
EP (1) EP2730788A3 (de)
ES (1) ES2460369B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016208020A1 (de) * 2016-05-10 2017-11-16 BSH Hausgeräte GmbH Flüssigkeitsheizpumpe zum Fördern und Aufheizen von Flüssigkeit in einem wasserführenden Haushaltsgerät
CN109247895B (zh) * 2017-07-14 2021-10-26 青岛海尔洗碗机有限公司 一种洗碗机洗涤泵及洗碗机

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967915A (en) * 1975-01-27 1976-07-06 Litzenberg David P Centrifugal pump
EP0552661A1 (de) * 1992-01-24 1993-07-28 Ebara Corporation Selbstansaugende Kreiselpumpe
WO2006027331A1 (en) * 2004-09-08 2006-03-16 Emerson Appliance Motors Europe S.R.L. Volute for a centrifugal pump
US20100126534A1 (en) * 2007-04-12 2010-05-27 BSH Bosch und Siemens Hausgeräte GmbH Pump having a heating device
US20120224957A1 (en) * 2011-03-04 2012-09-06 E.G.O. Elektro-Geratebau Gmbh Pump and Flow-Guiding Device
US20120224961A1 (en) * 2011-03-04 2012-09-06 E.G.O. Elektro-Geratebau Gmbh Pump

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2941474A (en) * 1956-08-20 1960-06-21 Fairbanks Morse & Co Self-priming pumping apparatus
IT1225597B (it) * 1988-09-26 1990-11-22 Calpeda A Spa Pompa autoadescante ad eiettore con corona direttrice assiale.
IT1234116B (it) * 1989-06-07 1992-04-29 Novax S R L Pompa centrifuga autoadescante.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967915A (en) * 1975-01-27 1976-07-06 Litzenberg David P Centrifugal pump
EP0552661A1 (de) * 1992-01-24 1993-07-28 Ebara Corporation Selbstansaugende Kreiselpumpe
WO2006027331A1 (en) * 2004-09-08 2006-03-16 Emerson Appliance Motors Europe S.R.L. Volute for a centrifugal pump
US20100126534A1 (en) * 2007-04-12 2010-05-27 BSH Bosch und Siemens Hausgeräte GmbH Pump having a heating device
US20120224957A1 (en) * 2011-03-04 2012-09-06 E.G.O. Elektro-Geratebau Gmbh Pump and Flow-Guiding Device
US20120224961A1 (en) * 2011-03-04 2012-09-06 E.G.O. Elektro-Geratebau Gmbh Pump

Also Published As

Publication number Publication date
ES2460369A1 (es) 2014-05-13
US20140134021A1 (en) 2014-05-15
EP2730788A2 (de) 2014-05-14
ES2460369B1 (es) 2015-03-02

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