CA3189702A1 - Pompe centrifuge - Google Patents

Pompe centrifuge

Info

Publication number
CA3189702A1
CA3189702A1 CA3189702A CA3189702A CA3189702A1 CA 3189702 A1 CA3189702 A1 CA 3189702A1 CA 3189702 A CA3189702 A CA 3189702A CA 3189702 A CA3189702 A CA 3189702A CA 3189702 A1 CA3189702 A1 CA 3189702A1
Authority
CA
Canada
Prior art keywords
impeller
eye
axis
pump
seal surface
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CA3189702A
Other languages
English (en)
Inventor
Thomas Muller
Marthinus Jacobus Buitendag
Conrad Grabe De Villiers
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Battlemax (Pty) Ltd
Original Assignee
Battlemax (Pty) 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
Application filed by Battlemax (Pty) Ltd filed Critical Battlemax (Pty) Ltd
Publication of CA3189702A1 publication Critical patent/CA3189702A1/fr
Pending legal-status Critical Current

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
    • 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
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
    • F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
    • 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
    • F04D29/2266—Rotors specially for centrifugal pumps with special measures for sealing or thrust balance
    • 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
    • F04D29/4273—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps suction eyes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

L'invention concerne une pompe centrifuge qui comprend une structure tubulaire qui s'étend dans un oeillard d'une roue et qui dirige un fluide à pomper dans l'oeillard, un jeu d'étanchéité cylindrique annulaire s'étendant axialement étant formé entre des surfaces opposées de la roue et de la structure.
CA3189702A 2020-08-25 2021-06-22 Pompe centrifuge Pending CA3189702A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ZA202005272 2020-08-25
ZA2020/05272 2020-08-25
PCT/ZA2021/050040 WO2022047507A1 (fr) 2020-08-25 2021-06-22 Pompe centrifuge

Publications (1)

Publication Number Publication Date
CA3189702A1 true CA3189702A1 (fr) 2022-03-03

Family

ID=76859837

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3189702A Pending CA3189702A1 (fr) 2020-08-25 2021-06-22 Pompe centrifuge

Country Status (6)

Country Link
US (1) US20230332611A1 (fr)
AU (1) AU2021334438A1 (fr)
CA (1) CA3189702A1 (fr)
MX (1) MX2023002173A (fr)
WO (1) WO2022047507A1 (fr)
ZA (1) ZA202301791B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1066446S1 (en) * 2022-03-02 2025-03-11 Battlemax (Pty) Ltd Throat bush
CN116696784A (zh) * 2023-06-20 2023-09-05 三联泵业股份有限公司 一种带进口密封环的船上用泥砂泵

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2015777C (fr) * 1990-04-30 1993-10-12 Lynn P. Tessier Pompe centrifuge
DE4444966A1 (de) * 1994-12-16 1996-06-20 Klein Schanzlin & Becker Ag Pumpengehäuse

Also Published As

Publication number Publication date
AU2021334438A1 (en) 2023-03-16
WO2022047507A1 (fr) 2022-03-03
US20230332611A1 (en) 2023-10-19
MX2023002173A (es) 2023-03-16
ZA202301791B (en) 2023-09-27

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