DE20018182U1 - Pump with a heated housing - Google Patents

Pump with a heated housing

Info

Publication number
DE20018182U1
DE20018182U1 DE20018182U DE20018182U DE20018182U1 DE 20018182 U1 DE20018182 U1 DE 20018182U1 DE 20018182 U DE20018182 U DE 20018182U DE 20018182 U DE20018182 U DE 20018182U DE 20018182 U1 DE20018182 U1 DE 20018182U1
Authority
DE
Germany
Prior art keywords
pump according
ring
housing
heating device
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
Application number
DE20018182U
Other languages
German (de)
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.)
Eichenauer Heizelemente GmbH and Co KG
Original Assignee
Fritz Eichenauer 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 Fritz Eichenauer GmbH and Co KG filed Critical Fritz Eichenauer GmbH and Co KG
Priority to DE20018182U priority Critical patent/DE20018182U1/en
Priority to EP01124646A priority patent/EP1201933B1/en
Priority to DE50109139T priority patent/DE50109139D1/en
Priority to US09/983,151 priority patent/US6736598B2/en
Publication of DE20018182U1 publication Critical patent/DE20018182U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/78—Heating arrangements specially adapted for immersion heating
    • H05B3/82—Fixedly-mounted immersion heaters
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
    • A47L15/4225—Arrangements or adaption of recirculation or discharge pumps
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4285—Water-heater arrangements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/04—Heating arrangements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08—Liquid supply or discharge arrangements
    • D06F39/083—Liquid discharge or recirculation arrangements
    • D06F39/085—Arrangements or adaptations of 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
    • 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

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (22)

1. Pumpe (1), insbesondere für Waschmaschinen, Geschirr­ spülmaschinen oder dergleichen, mit einem Gehäuse (2) und einer Heizeinrichtung (4) zum kontinuierlichen Er­ wärmen einer Flüssigkeit, insbesondere Wasser, dadurch gekennzeichnet, dass die Heizeinrichtung (4) einen Teil des Gehäuses (2) bildet und weitere Teile des Gehäuses (2) vornehmlich aus Kunststoff bestehen.1. Pump ( 1 ), in particular for washing machines, dishwashers or the like, with a housing ( 2 ) and a heating device ( 4 ) for continuously heating a liquid, in particular water, characterized in that the heating device ( 4 ) is part of the Housing ( 2 ) forms and other parts of the housing ( 2 ) mainly consist of plastic. 2. Pumpe nach Anspruch 1, dadurch gekennzeichnet, dass die Heizeinrichtung (4) zwischen einem Gehäuseboden (3a) und einem Gehäusedeckel (3b) des Gehäuses (2) angeord­ net ist.2. Pump according to claim 1, characterized in that the heating device ( 4 ) between a housing base ( 3 a) and a housing cover ( 3 b) of the housing ( 2 ) is angeord net. 3. Pumpe nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Heizeinrichtung (4) eine im wesentlichen ringförmige Seitenwand des Gehäuses (2) bildet.3. Pump according to claim 1 or 2, characterized in that the heating device ( 4 ) forms a substantially annular side wall of the housing ( 2 ). 4. Pumpe nach einem der Ansprüche 1 bis 3, dadurch gekenn­ zeichnet, dass die Heizeinrichtung (4) einen zumindest einen Teil der Seitenwand des Gehäuses (2) bildenden Ring (5) aus Metall aufweist.4. Pump according to one of claims 1 to 3, characterized in that the heating device ( 4 ) has an at least part of the side wall of the housing ( 2 ) forming ring ( 5 ) made of metal. 5. Pumpe nach Anspruch 4, dadurch gekennzeichnet, dass der Ring (5) aus Edelstahl, insbesondere aus Edelstahl­ blech, besteht.5. Pump according to claim 4, characterized in that the ring ( 5 ) made of stainless steel, in particular stainless steel sheet. 6. Pumpe nach Anspruch 4, dadurch gekennzeichnet, dass der Ring (5) aus Aluminium besteht.6. Pump according to claim 4, characterized in that the ring ( 5 ) consists of aluminum. 7. Pumpe nach Anspruch 6, dadurch gekennzeichnet, dass der Aluminiumring ein Gussteil ist.7. Pump according to claim 6, characterized in that the Aluminum ring is a casting. 8. Pumpe nach Anspruch 6, dadurch gekennzeichnet, dass der Aluminiumring ein Strangpressteil ist.8. Pump according to claim 6, characterized in that the Aluminum ring is an extruded part. 9. Pumpe nach einem der Ansprüche 1 bis 3, dadurch gekenn­ zeichnet, dass die Heizeinrichtung (4) einen zumindest einen Teil der Seitenwand des Gehäuses (2) bildenden Ring (5) aus wärmeleitfähigem Kunststoff aufweist.9. Pump according to one of claims 1 to 3, characterized in that the heating device ( 4 ) has an at least part of the side wall of the housing ( 2 ) forming ring ( 5 ) made of thermally conductive plastic. 10. Pumpe nach Anspruch 9, dadurch gekennzeichnet, daß der Ring (5) aus einem elektrisch leitfähigen Kunststoff besteht.10. Pump according to claim 9, characterized in that the ring ( 5 ) consists of an electrically conductive plastic. 11. Pumpe nach einem der Ansprüche 4 bis 10, dadurch ge­ kennzeichnet, dass die Heizeinrichtung (4) einen außenseitig mit dem Ring (5) in Kontakt stehenden Dick­ schichtwiderstand aufweist.11. Pump according to one of claims 4 to 10, characterized in that the heating device ( 4 ) has an outside with the ring ( 5 ) in contact with thick film resistance. 12. Pumpe nach einem der Ansprüche 4 bis 10, dadurch ge­ kennzeichnet, dass die Heizeinrichtung (4) einen außen­ seitig mit dem Ring (5) in Kontakt stehenden Rohrheiz­ körper (12) aufweist.12. Pump according to one of claims 4 to 10, characterized in that the heating device ( 4 ) has an outer side with the ring ( 5 ) in contact tubular heating body ( 12 ). 13. Pumpe nach Anspruch 11 oder 12, dadurch gekennzeichnet, dass der Rohrheizkörper (12) bzw. der Dickschichtwider­ stand um wenigstens einen Teilumfang des Rings (5) an­ geordnet ist.13. Pump according to claim 11 or 12, characterized in that the tubular heating element ( 12 ) or the thick-film resistor stood around at least a partial circumference of the ring ( 5 ). 14. Pumpe nach Anspruch 12 oder 13, dadurch gekennzeichnet, dass der Ring (5) eine den Rohrheizkörper(12) wenigs­ tens teilweise aufnehmende Sicke (13) aufweist.14. Pump according to claim 12 or 13, characterized in that the ring ( 5 ) has a tubular heater ( 12 ) at least partially receiving bead ( 13 ). 15. Pumpe nach Anspruch 12 oder 13, dadurch gekennzeichnet, dass zwischen dem Ring (5) und dem Rohrheizkörper (12) eine Wärmeverteilerplatte angeordnet ist.15. Pump according to claim 12 or 13, characterized in that a heat distribution plate is arranged between the ring ( 5 ) and the tubular heater ( 12 ). 16. Pumpe nach Anspruch 15, dadurch gekennzeichnet, dass die Wärmeverteilerplatte aus Aluminium besteht.16. Pump according to claim 15, characterized in that the heat distribution plate is made of aluminum. 17. Pumpe nach einem der Ansprüche 4 bis 16, dadurch ge­ kennzeichnet, dass das Gehäuse (2) aus einem thermo­ plastischen Kunststoff besteht und der Ring (5) in das Gehäuse (2) eingespritzt ist.17. Pump according to one of claims 4 to 16, characterized in that the housing ( 2 ) consists of a thermoplastic and the ring ( 5 ) is injected into the housing ( 2 ). 18. Pumpe nach einem der Ansprüche 4 bis 16, dadurch ge­ kennzeichnet, dass das Gehäuse (2) aus einem duroplastischen Kunststoff besteht und der Ring (5) in das Gehäuse (2) eingegossen ist.18. Pump according to one of claims 4 to 16, characterized in that the housing ( 2 ) consists of a thermosetting plastic and the ring ( 5 ) is cast into the housing ( 2 ). 19. Pumpe nach einem der Ansprüche 4 bis 16, dadurch ge­ kennzeichnet, dass der Ring (5) mit dem Gehäuse (2) verklebt ist.19. Pump according to one of claims 4 to 16, characterized in that the ring ( 5 ) is glued to the housing ( 2 ). 20. Pumpe nach einem der Ansprüche 4 bis 16, dadurch ge­ kennzeichnet, dass der Ring (5) mit dem Gehäuse (2) verpresst ist.20. Pump according to one of claims 4 to 16, characterized in that the ring ( 5 ) with the housing ( 2 ) is pressed. 21. Pumpe nach einem der Ansprüche 1 bis 20, dadurch ge­ kennzeichnet, dass eine mit der Heizeinrichtung (4) in Kontakt stehende Temperaturregeleinrichtung vorgesehen ist.21. Pump according to one of claims 1 to 20, characterized in that a temperature control device in contact with the heating device ( 4 ) is provided. 22. Pumpe nach einem der Ansprüche 1 bis 21, dadurch ge­ kennzeichnet, dass die Pumpe (1) eine Kreiselpumpe ist.22. Pump according to one of claims 1 to 21, characterized in that the pump ( 1 ) is a centrifugal pump.
DE20018182U 2000-10-25 2000-10-25 Pump with a heated housing Expired - Lifetime DE20018182U1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE20018182U DE20018182U1 (en) 2000-10-25 2000-10-25 Pump with a heated housing
EP01124646A EP1201933B1 (en) 2000-10-25 2001-10-16 Pump housing with integrated heater
DE50109139T DE50109139D1 (en) 2000-10-25 2001-10-16 Pump with a heated housing
US09/983,151 US6736598B2 (en) 2000-10-25 2001-10-23 Pump with a heatable housing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20018182U DE20018182U1 (en) 2000-10-25 2000-10-25 Pump with a heated housing

Publications (1)

Publication Number Publication Date
DE20018182U1 true DE20018182U1 (en) 2001-12-13

Family

ID=7948015

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20018182U Expired - Lifetime DE20018182U1 (en) 2000-10-25 2000-10-25 Pump with a heated housing

Country Status (1)

Country Link
DE (1) DE20018182U1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10224230A1 (en) * 2002-05-29 2003-12-11 Aweco Appliance Sys Gmbh & Co Dishwasher/washing machine, for domestic use, has a liquid cycle and a pump with a casing containing a heater element for heating the liquid
DE10224229A1 (en) * 2002-05-29 2003-12-11 Aweco Appliance Sys Gmbh & Co Dishwasher/washing machine, for domestic use, has a liquid cycle and a pump with a casing containing a heater element for heating the liquid
WO2006136819A2 (en) * 2005-06-23 2006-12-28 Otter Controls Ltd Combined heater pump apparatus
US7455065B2 (en) 2002-05-29 2008-11-25 Aweco Appliance Systems Gmbh & Co. Kg Household appliance
DE102011003464A1 (en) * 2011-02-01 2012-04-26 E.G.O. Elektro-Gerätebau GmbH Tubular heating device for use as aquiferous region of pumping chamber of e.g. radial flow pump for dishwasher, has pipe-shaped carrier whose natural oscillation behavior and natural frequency are changed by continuous deformation
DE102011003467A1 (en) * 2011-02-01 2012-08-02 E.G.O. Elektro-Gerätebau GmbH Heating device for a pump and pump
DE102012210554A1 (en) * 2012-06-22 2013-12-24 E.G.O. Elektro-Gerätebau GmbH pump
CN109595177A (en) * 2017-09-30 2019-04-09 三花亚威科电器设备（芜湖）有限公司 Pump
CN110857692A (en) * 2018-08-23 2020-03-03 三花亚威科电器设备（芜湖）有限公司 Pump and method of operating the same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19932033A1 (en) * 1998-07-10 2000-01-13 Kaco Gmbh Co Heating element for use in washing machines, hairdryers etc.
DE19852569A1 (en) * 1998-11-13 2000-05-18 Miele & Cie Circulation pump, in particular for water-bearing household appliances
DE19858137A1 (en) * 1998-12-16 2000-06-21 Bsh Bosch Siemens Hausgeraete Heater for heating the washing liquid in a dishwasher
DE19903951A1 (en) * 1999-02-02 2000-08-03 Eichenauer Gmbh & Co Kg F Washing machine pump has heater and heat distributor plate for liquid heating
DE19916136A1 (en) * 1999-04-09 2000-10-12 Aweco Appliance Sys Gmbh & Co Domestic washing machine or dishwasher has heater and circulating pump

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19932033A1 (en) * 1998-07-10 2000-01-13 Kaco Gmbh Co Heating element for use in washing machines, hairdryers etc.
DE19852569A1 (en) * 1998-11-13 2000-05-18 Miele & Cie Circulation pump, in particular for water-bearing household appliances
DE19858137A1 (en) * 1998-12-16 2000-06-21 Bsh Bosch Siemens Hausgeraete Heater for heating the washing liquid in a dishwasher
DE19903951A1 (en) * 1999-02-02 2000-08-03 Eichenauer Gmbh & Co Kg F Washing machine pump has heater and heat distributor plate for liquid heating
DE19916136A1 (en) * 1999-04-09 2000-10-12 Aweco Appliance Sys Gmbh & Co Domestic washing machine or dishwasher has heater and circulating pump

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10224230A1 (en) * 2002-05-29 2003-12-11 Aweco Appliance Sys Gmbh & Co Dishwasher/washing machine, for domestic use, has a liquid cycle and a pump with a casing containing a heater element for heating the liquid
DE10224229A1 (en) * 2002-05-29 2003-12-11 Aweco Appliance Sys Gmbh & Co Dishwasher/washing machine, for domestic use, has a liquid cycle and a pump with a casing containing a heater element for heating the liquid
US7455065B2 (en) 2002-05-29 2008-11-25 Aweco Appliance Systems Gmbh & Co. Kg Household appliance
WO2006136819A2 (en) * 2005-06-23 2006-12-28 Otter Controls Ltd Combined heater pump apparatus
WO2006136819A3 (en) * 2005-06-23 2007-06-14 Otter Controls Ltd Combined heater pump apparatus
DE102011003464A1 (en) * 2011-02-01 2012-04-26 E.G.O. Elektro-Gerätebau GmbH Tubular heating device for use as aquiferous region of pumping chamber of e.g. radial flow pump for dishwasher, has pipe-shaped carrier whose natural oscillation behavior and natural frequency are changed by continuous deformation
DE102011003467A1 (en) * 2011-02-01 2012-08-02 E.G.O. Elektro-Gerätebau GmbH Heating device for a pump and pump
DE102012210554A1 (en) * 2012-06-22 2013-12-24 E.G.O. Elektro-Gerätebau GmbH pump
US9470242B2 (en) 2012-06-22 2016-10-18 E.G.O. Elektro-Geraetebau Gmbh Pump
CN109595177A (en) * 2017-09-30 2019-04-09 三花亚威科电器设备（芜湖）有限公司 Pump
CN110857692A (en) * 2018-08-23 2020-03-03 三花亚威科电器设备（芜湖）有限公司 Pump and method of operating the same

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Legal Events

Date Code Title Description
R163 Identified publications notified
R207 Utility model specification

Effective date: 20020124

R081 Change of applicant/patentee

Owner name: EICHENAUER HEIZELEMENTE GMBH & CO. KG, DE

Free format text: FORMER OWNER: FRITZ EICHENAUER GMBH & CO. KG, 76870 KANDEL, DE

Effective date: 20030707

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20031114

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20061109

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20090116

R071 Expiry of right