PE20240561A1 - Protector de impulsor de bomba centrifuga para lodos con reborde - Google Patents

Protector de impulsor de bomba centrifuga para lodos con reborde

Info

Publication number
PE20240561A1
PE20240561A1 PE2023003373A PE2023003373A PE20240561A1 PE 20240561 A1 PE20240561 A1 PE 20240561A1 PE 2023003373 A PE2023003373 A PE 2023003373A PE 2023003373 A PE2023003373 A PE 2023003373A PE 20240561 A1 PE20240561 A1 PE 20240561A1
Authority
PE
Peru
Prior art keywords
region
vanes
edge
outer peripheral
pump impeller
Prior art date
Application number
PE2023003373A
Other languages
English (en)
Inventor
Lavagna Luis Moscoso
Garry Bruce Glaves
Adrian Lionel Bois
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 AU2021901936A external-priority patent/AU2021901936A0/en
Application filed by Weir Minerals Australia Ltd filed Critical Weir Minerals Australia Ltd
Publication of PE20240561A1 publication Critical patent/PE20240561A1/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
    • 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
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2272—Rotors specially for centrifugal pumps with special measures for influencing flow or boundary layer
    • 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
    • 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
    • F04D29/4286—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps inside lining, e.g. rubber
    • 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
    • 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
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/181—Two-dimensional patterned ridged

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 con caras interior y exteriores opuestas y un borde periferico exterior, un eje central, una pluralidad de paletas de bombeo que se extienden de la cara interior principal del protector trasero, las paletas de bombeo que se disponen en relacion separada, 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 del borde periferico exterior del protector trasero con pasajes entre las paletas de bombeo adyacentes, en donde la cara principal interior del protector trasero a lo largo de la longitud de los pasajes, que va desde el borde delantero hasta el borde trasero, incluye una region interior generalmente plana que comienza junto al borde delantero de la pluralidad de paletas de bombeo, y una region exterior que termina en el borde periferico exterior del protector trasero, en la que la region exterior de la cara interior del protector trasero incluye una formacion de reborde con un vertice que incluye una superficie convexa.
PE2023003373A 2021-06-25 2022-06-24 Protector de impulsor de bomba centrifuga para lodos con reborde PE20240561A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2021901936A AU2021901936A0 (en) 2021-06-25 Centrifugal slurry pump impeller
PCT/AU2022/050650 WO2022266721A1 (en) 2021-06-25 2022-06-24 Centrifugal slurry pump impeller shroud with lip

Publications (1)

Publication Number Publication Date
PE20240561A1 true PE20240561A1 (es) 2024-03-19

Family

ID=84543762

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2023003373A PE20240561A1 (es) 2021-06-25 2022-06-24 Protector de impulsor de bomba centrifuga para lodos con reborde

Country Status (7)

Country Link
US (1) US20240254999A1 (es)
CN (1) CN117377829A (es)
AU (1) AU2022296129B2 (es)
CA (1) CA3217399A1 (es)
CL (1) CL2023003490A1 (es)
PE (1) PE20240561A1 (es)
WO (1) WO2022266721A1 (es)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB658843A (en) * 1948-12-14 1951-10-17 Belliss & Morcom Ltd Improvements relating to centrifugal pumps, air or other compressors and the like
US3261162A (en) * 1964-05-20 1966-07-19 Coanda Henri Lifting apparatus
JP5493153B2 (ja) * 2008-10-06 2014-05-14 国立大学法人 筑波大学 マイクロバブル発生ポンプ、マイクロバブル発生ポンプ用動翼およびマイクロバブル発生ポンプ用静翼
KR101893847B1 (ko) * 2016-11-11 2018-08-31 명화공업주식회사 워터펌프
CN113339269B (zh) * 2021-06-10 2022-07-29 北京航天石化技术装备工程有限公司 一种用于液固两相流的离心泵叶轮结构及设计方法

Also Published As

Publication number Publication date
AU2022296129A1 (en) 2023-10-26
US20240254999A1 (en) 2024-08-01
WO2022266721A1 (en) 2022-12-29
CL2023003490A1 (es) 2024-05-03
CA3217399A1 (en) 2022-12-29
AU2022296129B2 (en) 2024-10-17
CN117377829A (zh) 2024-01-09

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