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MX2018006890A - Rebajo de anillo de desgaste de impulsor opuesto para compensar empuje axial generado en bombas de múltiples etapas. - Google Patents

Rebajo de anillo de desgaste de impulsor opuesto para compensar empuje axial generado en bombas de múltiples etapas.

Info

Publication number
MX2018006890A
MX2018006890A MX2018006890A MX2018006890A MX2018006890A MX 2018006890 A MX2018006890 A MX 2018006890A MX 2018006890 A MX2018006890 A MX 2018006890A MX 2018006890 A MX2018006890 A MX 2018006890A MX 2018006890 A MX2018006890 A MX 2018006890A
Authority
MX
Mexico
Prior art keywords
stage
impeller
wear ring
pump
axial thrust
Prior art date
Application number
MX2018006890A
Other languages
English (en)
Inventor
RUZICKA Paul
FELIX Christopher
Original Assignee
Fluid Handling Llc
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 Fluid Handling Llc filed Critical Fluid Handling Llc
Publication of MX2018006890A publication Critical patent/MX2018006890A/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
    • F04D29/08—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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/041—Axial thrust balancing
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
    • B63H11/04—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
    • B63H11/08—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type
    • 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
    • F04D1/06—Multi-stage 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors

Landscapes

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

Abstract

Una disposición de impulsores opuestos, para usarse en una bomba de impulsores opuestos, presenta una combinación de una disposición de impulsor de etapa 1 y una disposición de impulsor de etapa 2 que tiene impulsores opuestos y distintas disposiciones de impulsores y anillos de desgaste; la disposición de impulsor de etapa 1 puede incluir un impulsor de etapa 1 y un anillo de desgaste de etapa 1, y puede configurarse para recibir un flujo de fluidos de entrada y un flujo de fluidos de bomba de etapa 1; la disposición de impulsor de etapa 2 puede incluir un impulsor de etapa 2 y un anillo de desgaste de etapa 2 configurados para recibir el flujo de fluidos de bomba de etapa 1 y proporcionar un flujo de fluidos de bomba de etapa 2, y también puede incluir un rebajo de anillo de desgate de etapa 2 configurado entre el impulsor de etapa 2 y el anillo de desgaste de etapa 2 para compensar el empuje axial generado en la bomba de impulsores opuestos, con base en las distintas disposiciones de impulsores y anillos de desgaste.
MX2018006890A 2015-12-07 2016-12-07 Rebajo de anillo de desgaste de impulsor opuesto para compensar empuje axial generado en bombas de múltiples etapas. MX2018006890A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562263982P 2015-12-07 2015-12-07
PCT/US2016/065333 WO2017100291A1 (en) 2015-12-07 2016-12-07 Opposed impeller wear ring undercut to offset generated axial thrust in multi-stage pump

Publications (1)

Publication Number Publication Date
MX2018006890A true MX2018006890A (es) 2018-11-09

Family

ID=59014151

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018006890A MX2018006890A (es) 2015-12-07 2016-12-07 Rebajo de anillo de desgaste de impulsor opuesto para compensar empuje axial generado en bombas de múltiples etapas.

Country Status (7)

Country Link
US (1) US10533570B2 (es)
EP (1) EP3387262A4 (es)
CN (1) CN108496010B (es)
AU (1) AU2016367178B2 (es)
CA (1) CA3007469C (es)
MX (1) MX2018006890A (es)
WO (1) WO2017100291A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11377939B1 (en) 2021-03-22 2022-07-05 Baker Hughes Oilfield Operations, Llc Interlocking diffuser arrangement in electrical submersible pump

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Also Published As

Publication number Publication date
CN108496010A (zh) 2018-09-04
EP3387262A4 (en) 2019-07-24
AU2016367178A1 (en) 2018-06-28
AU2016367178B2 (en) 2019-12-12
WO2017100291A1 (en) 2017-06-15
CA3007469A1 (en) 2017-06-15
EP3387262A1 (en) 2018-10-17
CA3007469C (en) 2021-06-29
US10533570B2 (en) 2020-01-14
CN108496010B (zh) 2021-04-02
US20170184115A1 (en) 2017-06-29

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