DE20202027U1 - Electrically driven pump arrangement - Google Patents

Electrically driven pump arrangement

Info

Publication number
DE20202027U1
DE20202027U1 DE20202027U DE20202027U DE20202027U1 DE 20202027 U1 DE20202027 U1 DE 20202027U1 DE 20202027 U DE20202027 U DE 20202027U DE 20202027 U DE20202027 U DE 20202027U DE 20202027 U1 DE20202027 U1 DE 20202027U1
Authority
DE
Germany
Prior art keywords
arrangement according
pump arrangement
pump
section
pressure
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
DE20202027U
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.)
Webasto Thermosysteme GmbH
Webasto Thermosysteme International GmbH
Original Assignee
Webasto Thermosysteme GmbH
Webasto Thermosysteme International 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 Webasto Thermosysteme GmbH, Webasto Thermosysteme International GmbH filed Critical Webasto Thermosysteme GmbH
Priority to DE20202027U priority Critical patent/DE20202027U1/en
Publication of DE20202027U1 publication Critical patent/DE20202027U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04D3/00—Axial-flow 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
    • 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
    • F04D13/0646—Units comprising pumps and their driving means the pump being electrically driven the hollow pump or motor shaft being the conduit for the working fluid
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

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 erfaßtThe description text was not recorded electronically

Claims (10)

1. Elektrisch angetriebene Pumpenanordnung für ein flüssiges Medium, ins­ besondere Ümwälzpumpenanordnung für den Wärmeträger eines Fahr­ zeugheizgerätes oder dergleichen, bei welcher der Läufer (4) eines elek­ tronisch kommutierten Elektromotors und das Pumpenrad (2) einer Krei­ selpumpe eine Baueinheit (6) bilden, welche in einem diesen gemeinsa­ men, eine Saugöffnung (40) und eine Drucköffnung (34) aufweisenden Gehäuse (16) angeordnet ist, wobei der Stator (17) zumindest einen Ab­ schnitt (18) einer den Läufer (4) umgebenden Gehäusewand bildet.1. Electrically driven pump arrangement for a liquid medium, in particular Ummälzpumpenanordnung for the heat transfer medium of a vehicle heater or the like, in which the rotor ( 4 ) of an electronically commutated electric motor and the pump wheel ( 2 ) of a Krei sel pump form a unit ( 6 ), which is arranged in a common housing ( 16 ) having a suction opening ( 40 ) and a pressure opening ( 34 ), the stator ( 17 ) forming at least one section ( 18 ) of a housing wall surrounding the rotor ( 4 ). 2. Pumpenanordnung nach Anspruch 1, dadurch gekennzeichnet, daß der Stator (17) mit einer Einrichtung für die elektronische Kommutierung aus­ gestattet und als ein mit Kunststoff umspritztes Bauteil ausgebildet ist.2. Pump arrangement according to claim 1, characterized in that the stator ( 17 ) with a device for electronic commutation allows and is designed as a molded plastic component. 3. Pumpenanordnung nach Anspruch 1, dadurch gekennzeichnet, daß das Pumpenrad (2) als Axialpumpenrad ausgebildet und konzentrisch inner­ halb des ringförmigen Läufers (4) angeordnet ist.3. Pump arrangement according to claim 1, characterized in that the pump wheel ( 2 ) is designed as an axial pump wheel and is arranged concentrically within half of the annular rotor ( 4 ). 4. Pumpenanordnung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die den Läufer (4) umgebende Gehäusewand im wesentlichen die Form eines Hohlzylinders hat, welcher an seinen beiden Enden jeweils in einen Saugstutzen (20) bzw. einen Druckstutzen (22) übergeht.4. Pump arrangement according to claim 1 or 2, characterized in that the housing wall surrounding the rotor ( 4 ) has essentially the shape of a hollow cylinder, which merges at its two ends into a suction nozzle ( 20 ) or a pressure nozzle ( 22 ). 5. Pumpenanordnung nach Ansprüch 4, dadurch gekennzeichnet, daß der Saugstutzen (20) und der Druckstützen (22) jeweils im wesentlichen koa­ xial zum Pumpenrad (2) ausgebildet sind.5. Pump arrangement according to claims 4, characterized in that the suction nozzle ( 20 ) and the pressure supports ( 22 ) are each formed substantially coaxially to the pump wheel ( 2 ). 6. Pumpenanordnung nach Anspruch 4 oder 5, dadurch gekennzeichnet, daß der Saugstutzen (20) und der Druckstutzen (22) jeveils separate, an die Stirnseiten des Abschnittes (18) angesetzte Bauteile sind. 6. Pump arrangement according to claim 4 or 5, characterized in that the suction nozzle ( 20 ) and the pressure nozzle ( 22 ) are each separate, attached to the end faces of the section ( 18 ) components. 7. Pumpenanordnung nach Anspruch 6, dadurch gekennzeichnet, daß der Saugstützen (20) und der Druckstutzen (22) im wesentlichen jeweils aus einem an der zugeordneten Stirnseite des Abschnittes (18) anliegenden Ringbund (24), einen sich daran anschließenden, kegelförmig sich verjün­ genden Übergangsabschnitt (26) und einem sich daran anschließenden . rohrartigen Endabschnitt (28) gebildet sind.7. Pump arrangement according to claim 6, characterized in that the suction supports ( 20 ) and the pressure port ( 22 ) each substantially from an adjacent to the associated end face of the section ( 18 ) ring collar ( 24 ), an adjoining, tapered ing transition section ( 26 ) and an adjoining. tubular end portion ( 28 ) are formed. 8. Pumpenanordnung nach Anspruch 7, dadurch gekennzeichnet, daß der Ringbund (24) des Saugstutzens (20) bzw. des Druckstutzens (22) sich jeweils im wesentlichen bündig an den Abschnitt (18) anschließt und eine Fortsetzung des Abschnittes (18) bildet.8. Pump arrangement according to claim 7, characterized in that the annular collar ( 24 ) of the suction port ( 20 ) or the pressure port ( 22 ) is essentially flush with the section ( 18 ) and forms a continuation of the section ( 18 ). 9. Pumpenanordnung nach Anspruch 8, dadurch gekennzeichnet, daß der Abschnitt (18) sowie die daran anliegenden Saug- und Druckstutzen (20, 22) von einer diese axial zusammenhaltenden Haltemanschette (42) um­ geben sind.9. Pump arrangement according to claim 8, characterized in that the section ( 18 ) and the suction and pressure ports ( 20 , 22 ) adjoining it are provided by a retaining sleeve ( 42 ) holding them axially together. 10. Pumpenanordnung nach einem der Ansprüche 6 bis 9, dadurch gekenn­ zeichnet, daß der Saugstutzen(20) und der Druckstutzen (22) baugleich sind.10. Pump arrangement according to one of claims 6 to 9, characterized in that the suction port ( 20 ) and the pressure port ( 22 ) are identical.
DE20202027U 2002-02-11 2002-02-11 Electrically driven pump arrangement Expired - Lifetime DE20202027U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20202027U DE20202027U1 (en) 2002-02-11 2002-02-11 Electrically driven pump arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20202027U DE20202027U1 (en) 2002-02-11 2002-02-11 Electrically driven pump arrangement

Publications (1)

Publication Number Publication Date
DE20202027U1 true DE20202027U1 (en) 2002-04-18

Family

ID=7967602

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20202027U Expired - Lifetime DE20202027U1 (en) 2002-02-11 2002-02-11 Electrically driven pump arrangement

Country Status (1)

Country Link
DE (1) DE20202027U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017080591A1 (en) * 2015-11-10 2017-05-18 Pierburg Pump Technology Gmbh Electric motor vehicle axial-flow liquid pump
CN112354927A (en) * 2020-03-29 2021-02-12 苏州市臻湖流体技术有限公司 Intelligent cleaning linear pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017080591A1 (en) * 2015-11-10 2017-05-18 Pierburg Pump Technology Gmbh Electric motor vehicle axial-flow liquid pump
US10941781B2 (en) 2015-11-10 2021-03-09 Pierburg Pump Technology Gmbh Electric motor vehicle axial-flow liquid pump
CN112354927A (en) * 2020-03-29 2021-02-12 苏州市臻湖流体技术有限公司 Intelligent cleaning linear pump

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20020523

R150 Term of protection extended to 6 years

Effective date: 20050224

R151 Term of protection extended to 8 years

Effective date: 20080311

R152 Term of protection extended to 10 years

Effective date: 20100509

R071 Expiry of right
R071 Expiry of right