CL2015002998A1 - Pump impeller - Google Patents

Pump impeller

Info

Publication number
CL2015002998A1
CL2015002998A1 CL2015002998A CL2015002998A CL2015002998A1 CL 2015002998 A1 CL2015002998 A1 CL 2015002998A1 CL 2015002998 A CL2015002998 A CL 2015002998A CL 2015002998 A CL2015002998 A CL 2015002998A CL 2015002998 A1 CL2015002998 A1 CL 2015002998A1
Authority
CL
Chile
Prior art keywords
neighborhood
region
main body
opening
vertice
Prior art date
Application number
CL2015002998A
Other languages
Spanish (es)
Inventor
Luis Moscoso Lavagna
Garry Bruce Glaves
Original Assignee
Weir Minerals Australia Ltd
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
Priority claimed from AU2013901228A external-priority patent/AU2013901228A0/en
Application filed by Weir Minerals Australia Ltd filed Critical Weir Minerals Australia Ltd
Publication of CL2015002998A1 publication Critical patent/CL2015002998A1/en

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
    • F04D29/2205—Conventional flow pattern
    • F04D29/2216—Shape, geometry
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-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
    • F04D29/2238—Special flow patterns
    • F04D29/225—Channel wheels, e.g. one blade or one flow channel
    • 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
    • F04D29/2238—Special flow patterns
    • F04D29/2255—Special flow patterns flow-channels with a special cross-section contour, e.g. ejecting, throttling or diffusing effect
    • 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
    • F04D29/40—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
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous

Abstract

UN IMPULSOR PARA UNA BOMBA, EL IMPULSOR COMPRENDE UN CUERPO PRINCIPAL QUE, EN USO ES GIRATORIO ALREDEDOR DE UN EJE CENTRAL, EL CUERPO PRINCIPAL INCLUYE UN LADO FRONTAL Y UN LADO POSTERIOR, EL LADO FRONTAL TIENE UNA SUPERFICIE GENERALMENTE EN FORMA DE TAPA ESFERICA O EN CUPULA CON UNA REGION DE VERTICE EN LA VECINDAD DEL EJE CENTRAL Y UNA REGION PERIFERICA Y EXTERNA EN LA VECINDAD DEL LADO POSTERIOR, UNA PLURALIDAD DE CANALES SE EXTIENDEN A TRAVES DEL CUERPO PRINCIPAL, CADA UNO, TENIENDO UNA ABERTURA DE ENTRADA Y UNA ABERTURA DE SALIDA, LAS ABERTURAS DE ENTRADA ESTAN EN LA VECINDAD DE LA REGION DE VERTICE Y LAS ABERTURAS DE SALIDA ESTAN EN LA VECINDAD DE LA REGION EXTERIOR Y PERIFERICA.A DRIVER FOR A PUMP, THE DRIVER INCLUDES A MAIN BODY THAT, IN USE IS A ROTATING A CENTRAL AXIS, THE MAIN BODY INCLUDES A FRONT SIDE AND A BACK SIDE, THE FRONT SIDE HAS A GENERALLY SHAPED SURFACE DIVISION WITH A REGION OF VERTICE IN THE NEIGHBORHOOD OF THE CENTRAL AXIS AND A PERIPHERAL AND EXTERNAL REGION IN THE NEIGHBORHOOD OF THE REAR SIDE, A PLURALITY OF CHANNELS EXTENDS THROUGH THE MAIN BODY, EACH ONE, HAVING AN INPUT OPENING AND AN OPENING OPENING , THE ENTRY OPENINGS ARE IN THE NEIGHBORHOOD OF THE VERTICE REGION AND THE EXIT OPENINGS ARE IN THE NEIGHBORHOOD OF THE EXTERNAL AND PERIPHERAL REGION.

CL2015002998A 2013-04-10 2015-10-08 Pump impeller CL2015002998A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2013901228A AU2013901228A0 (en) 2013-04-10 Pump impeller

Publications (1)

Publication Number Publication Date
CL2015002998A1 true CL2015002998A1 (en) 2016-09-02

Family

ID=52741623

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2015002998A CL2015002998A1 (en) 2013-04-10 2015-10-08 Pump impeller

Country Status (7)

Country Link
US (1) US20160061213A1 (en)
EP (1) EP2984348A4 (en)
CN (1) CN105102820A (en)
AU (1) AU2014328453A1 (en)
CA (1) CA2906748A1 (en)
CL (1) CL2015002998A1 (en)
WO (1) WO2015042634A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10392087B2 (en) * 2009-07-23 2019-08-27 Jose Angel Acosta Peripheral tunnels propeller with alternative balance
EP4305316A1 (en) * 2021-06-25 2024-01-17 Weir Minerals Australia Ltd Centrifugal pump impeller with tapered shroud

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE344907C (en) 1917-05-15 1921-12-02 Boston Manufacture of molds for shoe soles from two different metals
SE316376B (en) 1966-11-04 1969-10-20 Svenska Maskinverken Ab
US4521325A (en) 1983-12-12 1985-06-04 Olin Corporation Selected N,1-disubstituted hydrazinecarboxamides and their use as antioxidants
DE3444907A1 (en) * 1984-12-08 1986-06-12 Reinhard 4410 Warendorf Rolf Centrifugal pump
US6524066B2 (en) 2001-01-31 2003-02-25 Bruno H. Thut Impeller for molten metal pump with reduced clogging
US6736616B2 (en) 2002-05-20 2004-05-18 Oliver Laing Centrifugal pump with integrated motor
EP1460275B1 (en) * 2003-03-21 2005-07-27 Grundfos A/S Motor pump
DE102006009495A1 (en) * 2006-02-27 2007-08-30 Oase Gmbh Water pump, for garden ponds and aquaria, has a diagonal impeller with the water inflow and outflow at right angles to each other in the pump housing
KR101070136B1 (en) * 2011-02-22 2011-10-05 이재웅 Impeller including cylinder type vanes

Also Published As

Publication number Publication date
US20160061213A1 (en) 2016-03-03
EP2984348A4 (en) 2016-11-16
CA2906748A1 (en) 2015-04-02
WO2015042634A8 (en) 2015-10-22
AU2014328453A1 (en) 2015-11-26
CN105102820A (en) 2015-11-25
WO2015042634A1 (en) 2015-04-02
EP2984348A1 (en) 2016-02-17

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