EP2735744A3 - Roue mobile d'une pompe centrifuge à aimants - Google Patents

Roue mobile d'une pompe centrifuge à aimants Download PDF

Info

Publication number
EP2735744A3
EP2735744A3 EP13005445.5A EP13005445A EP2735744A3 EP 2735744 A3 EP2735744 A3 EP 2735744A3 EP 13005445 A EP13005445 A EP 13005445A EP 2735744 A3 EP2735744 A3 EP 2735744A3
Authority
EP
European Patent Office
Prior art keywords
impeller
magnets
centrifugal pump
support disc
plastic
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
EP13005445.5A
Other languages
German (de)
English (en)
Other versions
EP2735744B1 (fr
EP2735744A2 (fr
Inventor
Günter Strelow
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 EP2735744A2 publication Critical patent/EP2735744A2/fr
Publication of EP2735744A3 publication Critical patent/EP2735744A3/fr
Application granted granted Critical
Publication of EP2735744B1 publication Critical patent/EP2735744B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04D13/0606—Canned motor pumps
    • F04D13/0613—Special connection between the rotor compartments
    • 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
    • F04D29/02—Selection of particular materials
    • F04D29/026—Selection of particular materials 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2288—Rotors specially for centrifugal pumps with special measures for comminuting, mixing or separating
    • 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
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
EP13005445.5A 2012-11-23 2013-11-20 Roue mobile d'une pompe centrifuge à aimants Active EP2735744B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012022851.1A DE102012022851A1 (de) 2012-11-23 2012-11-23 Laufrad einer Kreiselpumpe mit Magneten

Publications (3)

Publication Number Publication Date
EP2735744A2 EP2735744A2 (fr) 2014-05-28
EP2735744A3 true EP2735744A3 (fr) 2017-08-16
EP2735744B1 EP2735744B1 (fr) 2020-10-28

Family

ID=49709423

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13005445.5A Active EP2735744B1 (fr) 2012-11-23 2013-11-20 Roue mobile d'une pompe centrifuge à aimants

Country Status (2)

Country Link
EP (1) EP2735744B1 (fr)
DE (1) DE102012022851A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020003854A1 (de) 2020-06-26 2021-12-30 KSB SE & Co. KGaA Kreiselpumpe zur Förderung feststoffhaltiger Medien
EP4056851A1 (fr) * 2021-03-09 2022-09-14 Metso Outotec Sweden AB Élément d'usure pour une pompe à boue

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1490440A (fr) * 1966-08-29 1967-07-28 Glutz Blotzheim Nachfolger A G Pompe de circulation
EP1130741A2 (fr) * 2000-02-29 2001-09-05 WILO GmbH Pompe avec rotor d'entrainement situé du coté aspiration
EP1353074A2 (fr) * 2002-04-12 2003-10-15 Wilo Ag Pompe centrifuge avec filtre magnétique intégré
US20040062648A1 (en) * 2002-09-30 2004-04-01 Makinson Ian Douglas Impeller

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2809777B1 (fr) * 2000-05-30 2002-12-06 Jeumont Ind Dispositif motorise de mise en circulation d'un fluide a l'interieur d'une enceinte et utilisation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1490440A (fr) * 1966-08-29 1967-07-28 Glutz Blotzheim Nachfolger A G Pompe de circulation
EP1130741A2 (fr) * 2000-02-29 2001-09-05 WILO GmbH Pompe avec rotor d'entrainement situé du coté aspiration
EP1353074A2 (fr) * 2002-04-12 2003-10-15 Wilo Ag Pompe centrifuge avec filtre magnétique intégré
US20040062648A1 (en) * 2002-09-30 2004-04-01 Makinson Ian Douglas Impeller

Also Published As

Publication number Publication date
DE102012022851A1 (de) 2014-05-28
EP2735744B1 (fr) 2020-10-28
EP2735744A2 (fr) 2014-05-28

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