BR112013026753A2 - impulsor para bombas centrífugas - Google Patents

impulsor para bombas centrífugas

Info

Publication number
BR112013026753A2
BR112013026753A2 BR112013026753A BR112013026753A BR112013026753A2 BR 112013026753 A2 BR112013026753 A2 BR 112013026753A2 BR 112013026753 A BR112013026753 A BR 112013026753A BR 112013026753 A BR112013026753 A BR 112013026753A BR 112013026753 A2 BR112013026753 A2 BR 112013026753A2
Authority
BR
Brazil
Prior art keywords
impeller
section
centrifugal pumps
increases
centrifugal pump
Prior art date
Application number
BR112013026753A
Other languages
English (en)
Inventor
Springer Peer
Original Assignee
Ksb 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 Ksb Ag filed Critical Ksb Ag
Publication of BR112013026753A2 publication Critical patent/BR112013026753A2/pt

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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/24—Vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • 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
    • 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
    • F04D29/2294—Rotors specially for centrifugal pumps with special measures for protection, e.g. against abrasion
    • 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
    • F04D29/24—Vanes
    • F04D29/242—Geometry, shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

impulsor para bombas centrífugas a invenção refere-se a um impulsor para bombas centrífugas que têm pelo menos duas lâminas para transportar meios que contêm sólidos. o impulsor para bombas centrífugas compreende um ângulo de entrada da lâmina (ß~ 1~) menor do que 0°, o ângulo da lâmina ß aumenta em uma primeira seção (9) até que alcance um valor de 0°, então aumenta em uma segunda seção (10) até um valor máximo e diminui em uma terceira seção (11).
BR112013026753A 2011-04-21 2012-04-18 impulsor para bombas centrífugas BR112013026753A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011007907A DE102011007907B3 (de) 2011-04-21 2011-04-21 Laufrad für Kreiselpumpen
PCT/EP2012/057035 WO2012143367A2 (de) 2011-04-21 2012-04-18 Laufrad für kreiselpumpen

Publications (1)

Publication Number Publication Date
BR112013026753A2 true BR112013026753A2 (pt) 2019-09-24

Family

ID=46017835

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013026753A BR112013026753A2 (pt) 2011-04-21 2012-04-18 impulsor para bombas centrífugas

Country Status (15)

Country Link
US (1) US9556739B2 (pt)
EP (1) EP2699803B1 (pt)
JP (1) JP6092186B2 (pt)
KR (1) KR101868132B1 (pt)
CN (1) CN103534489B (pt)
AU (1) AU2012244804B2 (pt)
BR (1) BR112013026753A2 (pt)
CA (1) CA2833193C (pt)
DE (1) DE102011007907B3 (pt)
DK (1) DK2699803T3 (pt)
HU (1) HUE051436T2 (pt)
MX (1) MX2013010939A (pt)
RU (1) RU2580237C2 (pt)
WO (1) WO2012143367A2 (pt)
ZA (1) ZA201307151B (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2888484B1 (de) * 2012-08-23 2021-02-17 Sulzer Management AG Pumpe zum fördern von abwasser sowie laufrad und bodenplatte für eine solche
CN103016398B (zh) * 2012-12-14 2015-06-10 清华大学 一种控制曲率分布的离心叶轮流道设计方法
CN103644141B (zh) * 2013-12-20 2015-09-30 中国农业大学 一种获取双吸离心泵叶片载荷分布曲线的方法
CN103925236B (zh) * 2014-03-24 2016-09-14 江苏大学 一种无堵塞旋流泵多工况水力设计方法
CN103994100B (zh) * 2014-05-07 2016-06-29 江苏大学 一种螺旋形单流道无堵塞离心泵叶轮设计方法
JP6488167B2 (ja) * 2015-03-27 2019-03-20 株式会社荏原製作所 渦巻ポンプ
DE102015213451B4 (de) 2015-07-17 2024-02-29 KSB SE & Co. KGaA Kreiselpumpen-Schaufelprofil
DE102016107656A1 (de) * 2016-04-25 2017-10-26 Ebm-Papst Mulfingen Gmbh & Co. Kg Schaufelkantengeometrie einer Schaufel eines Luftförderrads
JP6758923B2 (ja) * 2016-06-01 2020-09-23 株式会社クボタ 羽根車
AU201614369S (en) * 2016-08-12 2016-10-27 Weir Minerals Australia Ltd Impeller
USD810789S1 (en) * 2016-08-25 2018-02-20 Weir Minerals Australia Ltd. Pump impeller
USD810788S1 (en) * 2016-08-25 2018-02-20 Weir Minerals Australia Ltd. Pump impeller
DE102017213507A1 (de) * 2017-08-03 2019-02-07 KSB SE & Co. KGaA Laufrad für Abwasserpumpe
EP3835591B1 (en) * 2019-12-13 2023-08-02 Dab Pumps S.p.A. Impeller for centrifugal pump, particularly for a recessed-impeller pump, and pump with such an impeller
DE102021118564A1 (de) 2021-07-19 2023-01-19 KSB SE & Co. KGaA Schaufelanordnung mit Mikroschaufeln

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1182439A (en) * 1915-09-10 1916-05-09 Albert B Wood Centrifugal pump.
US1864834A (en) * 1927-12-28 1932-06-28 Buffalo Steam Pump Company Centrifugal pump impeller
US2236706A (en) * 1939-04-22 1941-04-01 John P Damonte Pump
US2272469A (en) * 1939-12-23 1942-02-10 Chicago Pump Co Centrifugal pump
US2396083A (en) * 1943-05-07 1946-03-05 Chicago Pump Co Variable volute chamber centrifugal pump
GB1495708A (en) * 1974-01-11 1977-12-21 Kamelmacher E Blade for a centrifugal pump impeller
DE2525316A1 (de) * 1974-06-13 1975-12-18 Sundstrand Corp Laufrad-anordnung fuer zentrifugalpumpen
DE2618559C3 (de) * 1976-04-28 1980-11-13 Vaughan Co., Inc., Montesano, Wash. (V.St.A.) Kreiselpumpe zum Zerkleinern und Fördern eines breiartigen Gemisches
US4087994A (en) * 1976-09-07 1978-05-09 The Maytag Company Centrifugal pump with means for precluding airlock
JPS5743110Y2 (pt) * 1977-03-18 1982-09-22
JPS56124699A (en) * 1980-03-05 1981-09-30 Hitachi Ltd Self-suction pump
JPS5720598U (pt) * 1980-07-09 1982-02-02
JPS59192898A (ja) * 1983-04-15 1984-11-01 Hitachi Zosen Corp 遠心羽根車
US4681508A (en) * 1984-11-14 1987-07-21 Kim Choong W Supercavitation centrifugal pump
CH672532A5 (en) * 1987-01-29 1989-11-30 Sulzer Ag Impeller for centrifugal pump - has blade angle profile chosen to minimise danger of cavitation
DE4015331A1 (de) * 1990-05-12 1991-11-14 Klein Schanzlin & Becker Ag Einschaufelrad fuer kreiselpumpen
US5797724A (en) * 1992-12-29 1998-08-25 Vortex Australia Proprietary, Ltd. Pump impeller and centrifugal slurry pump incorporating same
KR940018567A (ko) * 1993-01-07 1994-08-18 정구철 원심펌프의 임펠러
DE19521768A1 (de) * 1995-06-19 1997-01-02 Wilo Gmbh Pumpenlaufrad
JPH09195986A (ja) * 1996-01-17 1997-07-29 Taiheiyo Kiko Kk 流体機械の羽根車
JP3352922B2 (ja) * 1997-09-22 2002-12-03 株式会社荏原製作所 ボルテックス形ポンプ
SE512154C2 (sv) * 1997-11-18 2000-02-07 Flygt Ab Itt Pumphjul för centrifugal- eller halvaxiella pumpar avsedda att pumpa i första hand avloppsvatten
US6725797B2 (en) * 1999-11-24 2004-04-27 Terry B. Hilleman Method and apparatus for propelling a surface ship through water
RU2244169C2 (ru) * 2002-11-28 2005-01-10 Закрытое акционерное общество "Уралэлектро-К" Сварное рабочее колесо центробежного насоса
US7037069B2 (en) * 2003-10-31 2006-05-02 The Gorman-Rupp Co. Impeller and wear plate
CA2647689C (en) * 2006-03-28 2015-07-07 The Gorman-Rupp Company Impeller
EP1903216B1 (en) * 2006-09-18 2009-10-28 IHC Holland IE B.V. Centrifugal pump, and use thereof
JP2008101553A (ja) * 2006-10-19 2008-05-01 Yamada Seisakusho Co Ltd ウォーターポンプのインペラ
JP2011032983A (ja) * 2009-08-05 2011-02-17 Aktio Corp 遠心渦巻き型ポンプ

Also Published As

Publication number Publication date
EP2699803A2 (de) 2014-02-26
US20140064970A1 (en) 2014-03-06
CA2833193C (en) 2018-08-14
KR101868132B1 (ko) 2018-06-18
RU2013146836A (ru) 2015-05-27
HUE051436T2 (hu) 2021-03-01
DK2699803T3 (da) 2020-07-27
MX2013010939A (es) 2013-12-06
CN103534489B (zh) 2016-12-21
JP6092186B2 (ja) 2017-03-08
CA2833193A1 (en) 2012-10-26
ZA201307151B (en) 2015-04-29
KR20140027130A (ko) 2014-03-06
JP2014511973A (ja) 2014-05-19
EP2699803B1 (de) 2020-04-29
DE102011007907B3 (de) 2012-06-21
AU2012244804A1 (en) 2013-10-17
WO2012143367A2 (de) 2012-10-26
AU2012244804B2 (en) 2016-02-18
CN103534489A (zh) 2014-01-22
WO2012143367A3 (de) 2013-01-10
RU2580237C2 (ru) 2016-04-10
US9556739B2 (en) 2017-01-31

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.