EP1293677A3 - Pumpe im Ventilgehäuse - Google Patents

Pumpe im Ventilgehäuse Download PDF

Info

Publication number
EP1293677A3
EP1293677A3 EP02018432A EP02018432A EP1293677A3 EP 1293677 A3 EP1293677 A3 EP 1293677A3 EP 02018432 A EP02018432 A EP 02018432A EP 02018432 A EP02018432 A EP 02018432A EP 1293677 A3 EP1293677 A3 EP 1293677A3
Authority
EP
European Patent Office
Prior art keywords
pump
inlet line
valve housing
centrifugal pump
impeller
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
EP02018432A
Other languages
English (en)
French (fr)
Other versions
EP1293677B1 (de
EP1293677A2 (de
Inventor
Günter Strelow
Heribert Schmitz
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 AG
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 Wilo AG filed Critical Wilo AG
Publication of EP1293677A2 publication Critical patent/EP1293677A2/de
Publication of EP1293677A3 publication Critical patent/EP1293677A3/de
Application granted granted Critical
Publication of EP1293677B1 publication Critical patent/EP1293677B1/de
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
    • 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/042—Axially shiftable rotors
    • 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
    • F04D29/4293—Details of fluid inlet or outlet
    • 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)

Abstract

Kreiselpumpe zur dezentralen Versorgung eines mehrere Heizkörper aufweisenden Heizkreislaufes eines Gebäudes mit einem auf der elektrischen Seite angeordneten und die Pumpe antreibenden Elektromotor und mit einem auf der hydraulischen Seite befindlichen Laufrad, das einen zentralen Saugmund aufweist, wobei die Kreiselpumpe an einem Heizkkörper oder in unmittelbarer Nähe eines Heizkkörpers in dessen Vor- oder Rücklauf angeordnet ist und wobei die Kreiselpumpe ein auf der hydraulischen Seite befindliches Verschlußmittel, insbesondere ein Gewinde 12, aufweist, mit dem die Pumpe derart an einem eine Zulaufleitung 3 und eine Ablaufleitung 4 aufweisenden Ventilgehäuse 2 anbringbar ist, daß der Saugmund 11 die Zulaufleitung 3 umgibt und das Laufrad 3 die Funktion des die Zulaufleitung 3 bedeckenden Ventilgliedes einnimmt.
EP02018432A 2001-09-14 2002-08-16 Heiz- oder Kühlkörper Expired - Lifetime EP1293677B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10145410A DE10145410A1 (de) 2001-09-14 2001-09-14 Pumpe im Ventilgehäuse
DE10145410 2001-09-14

Publications (3)

Publication Number Publication Date
EP1293677A2 EP1293677A2 (de) 2003-03-19
EP1293677A3 true EP1293677A3 (de) 2004-01-14
EP1293677B1 EP1293677B1 (de) 2009-01-21

Family

ID=7699077

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02018432A Expired - Lifetime EP1293677B1 (de) 2001-09-14 2002-08-16 Heiz- oder Kühlkörper

Country Status (2)

Country Link
EP (1) EP1293677B1 (de)
DE (2) DE10145410A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004021988A1 (de) * 2004-05-04 2005-11-24 Wilo Ag Verfahren zum Entlüften einer Kreiselpumpe
FR2974866B1 (fr) * 2011-05-03 2013-05-10 Francois Gerlier Pompe de circulation d'electrolyte pour engin marin

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3476488A (en) * 1966-11-04 1969-11-04 Svenska Maskinverken Ab Pump with spherical pump housing
US3664760A (en) * 1970-09-02 1972-05-23 Coleco Ind Inc Centrifugal pump
CH558475A (de) * 1972-09-05 1975-01-31 Saurer Ag Adolph Anordnung zum messen der temperatur einer von einer pumpe gefoerderten fluessigkeit.
DE2510787A1 (de) * 1975-03-08 1976-09-16 Vaillant Joh Kg Pumpe
DE4031164A1 (de) * 1990-10-03 1992-04-09 Oplaender Wilo Werk Gmbh Adapter fuer pumpen
EP0864760A2 (de) * 1997-03-15 1998-09-16 Grundfos A/S Giessbares Pumpengehäuse für ein Motorpumpenaggregat zur Montage an einer ebenen Wandfläche einer Vorrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4407447C2 (de) * 1994-03-07 1999-04-29 Oventrop Sohn Kg F W Voreinstellbares Regulierventil
DE19711178A1 (de) * 1997-03-18 1998-09-24 Wilo Gmbh Pumpe im Warmwasserkreislauf einer Zentralheizung
DE19743159C2 (de) * 1997-09-30 2000-08-31 Berg Hans Gmbh & Co Kg Ventilheizkörper
DE19842174A1 (de) * 1998-09-15 2000-03-16 Wilo Gmbh Pumpenregelung

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3476488A (en) * 1966-11-04 1969-11-04 Svenska Maskinverken Ab Pump with spherical pump housing
US3664760A (en) * 1970-09-02 1972-05-23 Coleco Ind Inc Centrifugal pump
CH558475A (de) * 1972-09-05 1975-01-31 Saurer Ag Adolph Anordnung zum messen der temperatur einer von einer pumpe gefoerderten fluessigkeit.
DE2510787A1 (de) * 1975-03-08 1976-09-16 Vaillant Joh Kg Pumpe
DE4031164A1 (de) * 1990-10-03 1992-04-09 Oplaender Wilo Werk Gmbh Adapter fuer pumpen
EP0864760A2 (de) * 1997-03-15 1998-09-16 Grundfos A/S Giessbares Pumpengehäuse für ein Motorpumpenaggregat zur Montage an einer ebenen Wandfläche einer Vorrichtung

Also Published As

Publication number Publication date
EP1293677B1 (de) 2009-01-21
DE10145410A1 (de) 2003-04-03
DE50213231D1 (de) 2009-03-12
EP1293677A2 (de) 2003-03-19

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