CL2023000733A1 - Impulsor de bomba de centrífuga para lodos - Google Patents

Impulsor de bomba de centrífuga para lodos

Info

Publication number
CL2023000733A1
CL2023000733A1 CL2023000733A CL2023000733A CL2023000733A1 CL 2023000733 A1 CL2023000733 A1 CL 2023000733A1 CL 2023000733 A CL2023000733 A CL 2023000733A CL 2023000733 A CL2023000733 A CL 2023000733A CL 2023000733 A1 CL2023000733 A1 CL 2023000733A1
Authority
CL
Chile
Prior art keywords
faces
vanes
region
pump impeller
guard
Prior art date
Application number
CL2023000733A
Other languages
English (en)
Inventor
Randy James Kosmicki
Original Assignee
Weir Slurry Group Inc
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 AU2020903823A external-priority patent/AU2020903823A0/en
Application filed by Weir Slurry Group Inc filed Critical Weir Slurry Group Inc
Publication of CL2023000733A1 publication Critical patent/CL2023000733A1/es

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
    • 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
    • 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
    • F04D29/2211—More than one set of flow passages
    • 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
    • F04D29/2222—Construction and assembly
    • 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
    • F04D29/2222—Construction and assembly
    • F04D29/2227—Construction and assembly for special materials
    • 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
    • F04D29/18—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)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Un impulsor de bomba centrífuga para lodos que incluye un protector trasero y un protector delantero, cada uno con caras interiores y exteriores opuestas y un borde periférico exterior y un eje central, una pluralidad de paletas de bombeo que se extienden entre las caras interiores principales del protector trasero y delantero, cada paleta de bombeo que incluye las caras laterales principales opuestas, un borde delantero en la región del eje central y un borde trasero en la región de los bordes periféricos exteriores de los protectores trasero y delantero con un pasaje entre las paletas de bombeo adyacentes, cada pasaje que incluye una región mezclada entre cada una de las caras laterales principales de las paletas de bombeo y las caras interiores de los protectores delantero y trasero en donde una superficie de la cara interior de al menos uno de los protectores delantero y trasero incluye una porción elevada ubicada entre las regiones mezcladas de las paletas de bombeo adyacentes
CL2023000733A 2020-09-30 2023-03-14 Impulsor de bomba de centrífuga para lodos CL2023000733A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063085353P 2020-09-30 2020-09-30
AU2020903823A AU2020903823A0 (en) 2020-10-22 Centrifugal slurry pump impeller

Publications (1)

Publication Number Publication Date
CL2023000733A1 true CL2023000733A1 (es) 2023-11-24

Family

ID=80949129

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2023000733A CL2023000733A1 (es) 2020-09-30 2023-03-14 Impulsor de bomba de centrífuga para lodos

Country Status (9)

Country Link
US (2) US11959487B2 (es)
EP (1) EP4204688A4 (es)
CN (1) CN116057281A (es)
BR (1) BR112023005197A2 (es)
CA (1) CA3188210A1 (es)
CL (1) CL2023000733A1 (es)
MX (1) MX2023003596A (es)
PE (1) PE20231062A1 (es)
WO (1) WO2022067385A1 (es)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2625884A (en) * 1949-02-23 1953-01-20 William H Welsh Impeller
DE3566294D1 (en) * 1984-05-24 1988-12-22 Moh 9 Proprietary Limited An impeller for a pump
US5192193A (en) * 1991-06-21 1993-03-09 Ingersoll-Dresser Pump Company Impeller for centrifugal pumps
DE4311746A1 (de) * 1993-04-08 1994-10-13 Klein Schanzlin & Becker Ag Kreiselpumpenlaufrad
AU2013202457B2 (en) 2008-05-27 2014-10-30 Weir Minerals Australia Ltd Improvements relating to centrifugal pump impellers
US20150377246A1 (en) * 2012-10-30 2015-12-31 SYNCRUDE CANADA LTD. in trust for the owners of the Syncrude Project as such owners exist now and Impeller for a centrifugal slurry pump
EP3440360B1 (en) * 2016-04-06 2023-08-30 FLSmidth A/S Low inlet vorticity impeller having enhanced hydrodynamic wear characteristics
CN205823718U (zh) * 2016-06-23 2016-12-21 上海瑞邦机械集团有限公司 一种用于潜水排污泵的无堵塞叶轮
US10415584B2 (en) 2017-10-20 2019-09-17 Minebea Mitsumi Inc. Impeller and fan using the same

Also Published As

Publication number Publication date
BR112023005197A2 (pt) 2023-04-25
EP4204688A1 (en) 2023-07-05
MX2023003596A (es) 2023-04-05
PE20231062A1 (es) 2023-07-12
US20230323889A1 (en) 2023-10-12
CN116057281A (zh) 2023-05-02
CA3188210A1 (en) 2022-04-07
US11959487B2 (en) 2024-04-16
AU2021354327A1 (en) 2023-02-23
EP4204688A4 (en) 2024-02-21
US20240287998A1 (en) 2024-08-29
WO2022067385A1 (en) 2022-04-07

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