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

Family Cites Families (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2440947A (en) * 1945-01-11 1948-05-04 Smith Corp A O Centrifugal pump with impeller supporting wear rings
US3105632A (en) * 1960-03-14 1963-10-01 Dresser Ind High pressure centrifugal compressor
US3225692A (en) * 1963-02-15 1965-12-28 Oakes Gradie Cylinder and shaft releasable clutch means
US3225698A (en) * 1963-11-29 1965-12-28 Buffalo Forge Co Hermetic motor-pump construction
US3589827A (en) 1969-08-12 1971-06-29 Sergei Stepanovich Gerasimenko Centrifugal leakproof fluid pump
US3918831A (en) 1974-02-08 1975-11-11 Chandler Evans Inc Centrifugal pump with variable impeller
US4063846A (en) * 1974-11-13 1977-12-20 Borg-Warner Corporation Pump impeller improvement
US4037985A (en) 1976-05-20 1977-07-26 Worthington Pump, Inc. Flushing liquid system for the wearing ring in centrifugal pumps and the wearing ring assembly and wearing ring for use therein
US4208166A (en) 1978-05-15 1980-06-17 Allis-Chalmers Corporation Adjustable wear ring for a centrifugal pump
DE2907748C2 (de) 1979-02-28 1987-02-12 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Einrichtung zur Minimierung und Konstanthaltung des Schaufelspitzenspiels einer axial durchströmten Hochdruckturbine eines Gasturbinentriebwerks
US4421456A (en) 1982-03-15 1983-12-20 C T Manufacturing, Inc. Centrifugal pump assembly
US4527948A (en) 1982-11-03 1985-07-09 Giw Industries, Inc. Pump adjustment assembly
CH672820A5 (es) * 1986-03-21 1989-12-29 Ernst Hauenstein
DE8613676U1 (de) 1986-05-21 1986-08-07 TRW Pleuger Unterwasserpumpen GmbH, 2000 Hamburg Kreiselpumpe mit Schleißringen für Laufräder
US5248245A (en) 1992-11-02 1993-09-28 Ingersoll-Dresser Pump Company Magnetically coupled centrifugal pump with improved casting and lubrication
FI940630A (fi) * 1994-02-11 1995-08-12 Ahlstroem Oy Keskipakopumppu
US5873697A (en) 1994-10-11 1999-02-23 Chevron U.S.A., Inc. Method of improving centrifugal pump efficiency
DE19513962B4 (de) * 1995-04-13 2007-06-28 Allweiler Ag Radiale Kreiselpumpe
GB9616020D0 (en) 1996-07-31 1996-09-11 Framo Dev Ltd Dynamic weir ring
US5915921A (en) 1997-09-26 1999-06-29 Goulds Pumps, Incorporated Wearing ring for volute pump
US6234748B1 (en) 1998-10-29 2001-05-22 Innovative Mag-Drive, L.L.C. Wear ring assembly for a centrifugal pump
US6264440B1 (en) * 1998-10-29 2001-07-24 Innovative Mag-Drive, L.L.C. Centrifugal pump having an axial thrust balancing system
JP2001082484A (ja) 1999-09-16 2001-03-27 Nippon Mitsubishi Oil Corp ウェアリングおよびそれを備えたポンプ
JP2001107883A (ja) * 1999-10-07 2001-04-17 Mitsubishi Heavy Ind Ltd 遠心式流体機械
DE50012259D1 (de) * 2000-01-11 2006-04-27 Sulzer Pumpen Ag Winterthur Strömungsmaschine für ein Fluid mit einem radialen Dichtspalt zwischen Statorteilen und einem Rotor
AT413049B (de) * 2002-07-31 2005-10-15 Philipp Dipl Ing Dr Te Gittler Dichtung zwischen zwei relativ zueinander bewegbaren teilen einer hydraulischen maschine
US6997686B2 (en) * 2002-12-19 2006-02-14 R & D Dynamics Corporation Motor driven two-stage centrifugal air-conditioning compressor
JP4347173B2 (ja) 2004-09-15 2009-10-21 三菱重工業株式会社 キャンドモーターポンプ
CN2775361Y (zh) * 2005-03-23 2006-04-26 大连深蓝泵业有限公司 防转子轴向左右窜动的双吸泵
US7544041B2 (en) 2005-05-20 2009-06-09 Wayne/Scott Fetzer Company Pump with combined floating wear ring and liquid director
CN2869405Y (zh) * 2005-11-07 2007-02-14 上海东方泵业(集团)有限公司 用于泵的轴向力平衡装置
US7354240B2 (en) * 2005-12-16 2008-04-08 Korea Aerospace Research Institute Centrifugal turbo machine with axial thrust control member
JP4456062B2 (ja) 2005-12-16 2010-04-28 株式会社酉島製作所 流体機械のシール装置
US7429160B2 (en) 2006-01-10 2008-09-30 Weir Slurry Group, Inc. Flexible floating ring seal arrangement for rotodynamic pumps
DE502006004968D1 (de) 2006-01-12 2009-11-12 Sulzer Pumpen Ag Strömungsmaschine für ein Fluid mit einem radialen Dichtspalt
CN101021213A (zh) * 2006-03-28 2007-08-22 姜万芝 多流道式叶轮离心泵
EP1972790B1 (en) 2007-03-20 2010-12-22 Godiva Limited Fluid pump
FR2921445B1 (fr) 2007-09-21 2016-10-07 Union Pump Sas Pompe centrifuge verticale a roues montees en opposition
WO2010030802A2 (en) 2008-09-10 2010-03-18 Pentair Pump Group, Inc. High-efficiency, multi-stage centrifugal pump and method of assembly
DE102009023907A1 (de) 2009-06-04 2010-12-09 Ksb Aktiengesellschaft Dichtungssystem für Kreiselpumpen
WO2012003386A2 (en) * 2010-06-30 2012-01-05 Schlumberger Canada Limited Durable pumps for abrasives
EP2466149A1 (de) 2010-12-16 2012-06-20 Sulzer Pumpen AG Strömungsmaschine für ein Fluid mit einem radialen Dichtspalt und einem stationären Verschleissring
CA2832967C (en) 2011-04-14 2017-07-04 John FRATER Low-wear slurry pump
CN202418010U (zh) * 2011-12-14 2012-09-05 陕西航天动力高科技股份有限公司 一种多级离心泵轴向力平衡结构
CN102734203B (zh) * 2012-07-17 2014-08-20 浙江佳力科技股份有限公司 卧式多级泵轴向进口装置及其连接结构
ITFI20120210A1 (it) * 2012-10-15 2014-04-16 Nuovo Pignone Srl "high efficiency low specific speed centrifugal pump"
JP2014214714A (ja) 2013-04-26 2014-11-17 株式会社東芝 ポンプ
US9608803B2 (en) 2013-12-04 2017-03-28 Board Of Trustees Of Michigan State University Method for defense against primary user emulation attacks in cognitive radio networks using advanced encryption
CN103790832B (zh) * 2014-01-23 2016-03-30 河北潜达特种泵业有限公司 一种自动浮动润滑型高扬程多级泵
CN204239282U (zh) * 2014-10-27 2015-04-01 长沙佳能通用泵业有限公司 一种用于多级离心泵的轴向力平衡与密封的装置
KR101537714B1 (ko) 2015-03-05 2015-07-20 성광수중펌프(주) 셀프클리닝 기능을 갖는 채널형 펌프

Also Published As

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

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