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PE20231062A1 - Impulsor de bomba de centrifuga para lodos - Google Patents

Impulsor de bomba de centrifuga para lodos

Info

Publication number
PE20231062A1
PE20231062A1 PE2023001217A PE2023001217A PE20231062A1 PE 20231062 A1 PE20231062 A1 PE 20231062A1 PE 2023001217 A PE2023001217 A PE 2023001217A PE 2023001217 A PE2023001217 A PE 2023001217A PE 20231062 A1 PE20231062 A1 PE 20231062A1
Authority
PE
Peru
Prior art keywords
faces
shields
region
vanes
pumping
Prior art date
Application number
PE2023001217A
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 PE20231062A1 publication Critical patent/PE20231062A1/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
    • 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
    • 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

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 centrifuga para lodos que incluye un protector trasero y un protector delantero, cada uno con caras interiores y exteriores opuestas y un borde periferico 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 region del eje central y un borde trasero en la region de los bordes perifericos exteriores de los protectores trasero y delantero con un pasaje entre las paletas de bombeo adyacentes, cada pasaje que incluye una region 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 porcion elevada ubicada entre las regiones mezcladas de las paletas de bombeo adyacentes.
PE2023001217A 2020-09-30 2021-09-30 Impulsor de bomba de centrifuga para lodos PE20231062A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063085353P 2020-09-30 2020-09-30
AU2020903823A AU2020903823A0 (en) 2020-10-22 Centrifugal slurry pump impeller
PCT/AU2021/051139 WO2022067385A1 (en) 2020-09-30 2021-09-30 Centrifugal slurry pump impeller

Publications (1)

Publication Number Publication Date
PE20231062A1 true PE20231062A1 (es) 2023-07-12

Family

ID=80949129

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2023001217A PE20231062A1 (es) 2020-09-30 2021-09-30 Impulsor de bomba de centrifuga para lodos

Country Status (10)

Country Link
US (2) US11959487B2 (es)
EP (1) EP4204688B1 (es)
CN (1) CN116057281A (es)
AU (1) AU2021354327B2 (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 (18)

* 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
USD285111S (en) * 1983-09-08 1986-08-12 Hanson Energy Products Impeller
DE3566294D1 (en) * 1984-05-24 1988-12-22 Moh 9 Proprietary Limited An impeller for a pump
US4706928A (en) * 1985-06-10 1987-11-17 Baker International Corporation Vane cone assembly for use in making centrifugal elastomeric coated impellers
JP2533175B2 (ja) * 1988-11-22 1996-09-11 松下電器産業株式会社 電動送風機
US5192193A (en) * 1991-06-21 1993-03-09 Ingersoll-Dresser Pump Company Impeller for centrifugal pumps
TW265395B (es) * 1993-03-18 1995-12-11 Warman Int Ltd
DE4311746A1 (de) * 1993-04-08 1994-10-13 Klein Schanzlin & Becker Ag Kreiselpumpenlaufrad
SE524048C2 (sv) * 2002-04-26 2004-06-22 Itt Mfg Enterprises Inc Anordning vid pump
CA2911931C (en) * 2008-05-27 2016-10-18 Weir Minerals Australia Ltd Improvements relating to centrifugal pump impellers
AU2013202457B2 (en) * 2008-05-27 2014-10-30 Weir Minerals Australia Ltd Improvements relating to centrifugal pump impellers
CN103089655B (zh) * 2011-11-04 2016-07-06 协磁股份有限公司 一种磁驱动泵
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
CA2831985C (en) * 2012-10-30 2015-11-17 Syncrude Canada Ltd. In Trust For The Owners Of The Syncrude Project An improved 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
NL2018044B1 (en) * 2016-12-22 2018-06-29 Ihc Holland Ie Bv Impeller with rotor blades for centrifugal pump
US10415584B2 (en) 2017-10-20 2019-09-17 Minebea Mitsumi Inc. Impeller and fan using the same

Also Published As

Publication number Publication date
CA3188210A1 (en) 2022-04-07
WO2022067385A1 (en) 2022-04-07
US11959487B2 (en) 2024-04-16
CL2023000733A1 (es) 2023-11-24
BR112023005197A2 (pt) 2023-04-25
CN116057281A (zh) 2023-05-02
US20230323889A1 (en) 2023-10-12
EP4204688A1 (en) 2023-07-05
AU2021354327B2 (en) 2024-10-24
EP4204688A4 (en) 2024-02-21
AU2021354327A1 (en) 2023-02-23
US20240287998A1 (en) 2024-08-29
EP4204688B1 (en) 2026-01-28
MX2023003596A (es) 2023-04-05

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