ES2013044A6 - Bomba centrifuga, particularmente del tipo sin sellado - Google Patents

Bomba centrifuga, particularmente del tipo sin sellado

Info

Publication number
ES2013044A6
ES2013044A6 ES8900639A ES8900639A ES2013044A6 ES 2013044 A6 ES2013044 A6 ES 2013044A6 ES 8900639 A ES8900639 A ES 8900639A ES 8900639 A ES8900639 A ES 8900639A ES 2013044 A6 ES2013044 A6 ES 2013044A6
Authority
ES
Spain
Prior art keywords
casing
centrifugal pump
impeller
bearing arrangement
magnets located
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.)
Expired - Lifetime
Application number
ES8900639A
Other languages
English (en)
Inventor
Frederic W Buse
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Publication of ES2013044A6 publication Critical patent/ES2013044A6/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04D17/00—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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/047—Bearings hydrostatic; hydrodynamic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • F04D13/026—Details of the bearings
    • 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
    • F04D29/0413—Axial thrust balancing hydrostatic; hydrodynamic thrust bearings

Landscapes

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

Abstract

UNA BOMBA CENTRIFUGA, PARTICULARMENTE DEL TIPO SIN SELLADO QUE INCLUYE UNA ENVOLVENTE QUE CONTIENE UNA CAMARA DE BOMBEO, ASPIRACION E IMPULSION Y UN IMPULSOR MONTADO SOBRE UN EJE APOYADO EN UN SISTEMA DE COJINETES INDEPENDIENTES. EL ARBOL DEL IMPULSOR ES ACCIONADO POR UN MOTOR SITUADO FUERA DE LA ENVOLVENTE A TRAVES DE UN JUEGO DE IMANES SITUADOS EN LAS CARAS OPUESTAS DE LA PARED DE LA ENVOLVENTE E INTERCONECTADOS MAGNETICAMENTE ENTRE SI, ACCIONANDO EL MOTOR LOS IMANES SITUADOS EN EL EXTERIOR DE LA ENVOLVENTE Y ESTANDO CONECTADOS LOS IMANES DEL INTERIOR DE LA ENVOLVENTE AL IMPULSOR DE LA BOMBA PARA ACCIONARLO. EL SISTEMA DE COJINETES INCLUYE UN SISTEMA DE LUBRICACION QUE EN ALGUNOS CASOS USARA EL FLUIDO BOMBEADO COMO LUBRICANTE Y REFRIGERANTE. LA BOMBA ES PARTICULARMENTE ADECUADA PARA EL BOMBEO DE LIQUIDOS CORROSIVOS O TOXICOS CUYA FUGA ES PELIGROSA.
ES8900639A 1988-02-29 1989-02-22 Bomba centrifuga, particularmente del tipo sin sellado Expired - Lifetime ES2013044A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/161,585 US4871301A (en) 1988-02-29 1988-02-29 Centrifugal pump bearing arrangement

Publications (1)

Publication Number Publication Date
ES2013044A6 true ES2013044A6 (es) 1990-04-16

Family

ID=22581808

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8900639A Expired - Lifetime ES2013044A6 (es) 1988-02-29 1989-02-22 Bomba centrifuga, particularmente del tipo sin sellado

Country Status (11)

Country Link
US (1) US4871301A (es)
JP (1) JP2544799B2 (es)
KR (1) KR970002644B1 (es)
CN (1) CN1012099B (es)
AU (1) AU615256B2 (es)
CA (1) CA1304986C (es)
DE (1) DE3905307A1 (es)
ES (1) ES2013044A6 (es)
FR (1) FR2627815A1 (es)
GB (1) GB2216190B (es)
IT (1) IT1228316B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2190845A1 (es) * 2000-05-30 2003-08-16 Gaspar Antonio Herrero Bomba de trasiego

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JPH0333494A (ja) * 1989-06-29 1991-02-13 Mitsubishi Electric Corp インタンク式電動ポンプ
DE69023317T2 (de) * 1989-11-08 1996-04-25 Sanwa Tokushu Seiko Co Magnetisch angetriebene Pumpe.
CA2075380A1 (en) * 1990-02-06 1991-08-07 Frederic W. Buse Centrifugal pump lubricant strainer system
JPH03253776A (ja) * 1990-03-05 1991-11-12 Nitto Kohki Co Ltd 電磁往復動ポンプ
DE4008278A1 (de) * 1990-03-15 1991-09-19 Hella Kg Hueck & Co Radialpumpe
DE4108257C2 (de) * 1990-03-17 1995-01-26 Allweiler Ag Magnetkupplungspumpe
DE4143535C2 (de) * 1990-03-17 2000-04-13 Allweiler Ag Kreiselpumpe
US5045026A (en) * 1990-06-15 1991-09-03 Ingersoll-Rand Company Sealless pump assembly apparatus
US5165868A (en) * 1991-04-29 1992-11-24 Tuthill Corporation Magnetically driven pump
US5184945A (en) * 1991-12-27 1993-02-09 Assoma, Inc. Bushing structure for using in magnetically driving centrifugal pumps
DE4203381A1 (de) * 1992-02-06 1993-08-12 Bosch Gmbh Robert Aggregat zum foerdern eines fluessigen mediums, insbesondere eines waermetraegers, in dem zu einem kraftfahrzeug gehoerenden kuehl-heizkreislauf
US5263829A (en) * 1992-08-28 1993-11-23 Tuthill Corporation Magnetic drive mechanism for a pump having a flushing and cooling arrangement
US5269664A (en) * 1992-09-16 1993-12-14 Ingersoll-Dresser Pump Company Magnetically coupled centrifugal pump
US5248245A (en) * 1992-11-02 1993-09-28 Ingersoll-Dresser Pump Company Magnetically coupled centrifugal pump with improved casting and lubrication
US5297940A (en) * 1992-12-28 1994-03-29 Ingersoll-Dresser Pump Company Sealless pump corrosion detector
NL9301360A (nl) * 1993-01-14 1994-08-01 Stork Pompen Pomp met magnetische koppelingsmiddelen.
CA2132582C (en) * 1993-11-12 1999-01-05 Paul Gergets Magnetically driven positive displacement pump and thrust bearing assembly
DE29610798U1 (de) * 1996-06-20 1997-02-27 Franz Klaus Union Armaturen, Pumpen GmbH & Co, 44795 Bochum Modularer Bausatz zur Herstellung einer Pumpe, insbesondere einer Permanentmagnetkupplungspumpe
US5683185A (en) * 1996-08-15 1997-11-04 Ingersoll-Dresser Pump Company Journal bearing retainer system with eccentric lock
US5831364A (en) * 1997-01-22 1998-11-03 Ingersoll-Dresser Pump Company Encapsulated magnet carrier
GB9717866D0 (en) * 1997-08-23 1997-10-29 Concentric Pumps Ltd Improvements to rotary pumps
ATE289008T1 (de) * 1998-08-21 2005-02-15 Cp Pumpen Ag Magnetgekuppelte kreiselpumpe
US6270324B1 (en) 1999-10-26 2001-08-07 Tuthill Corp. Positive displacement pump and thrust bearing assembly
ATE414342T1 (de) * 2000-11-30 2008-11-15 C D R Pompe S P A Mechanische, magnetkraftbetriebene antriebsvorrichtung
EP1329638A1 (de) * 2002-01-18 2003-07-23 CP Pumpen AG Magnetgekuppelte Kreiselpumpe
CA2677957C (en) * 2002-05-23 2011-09-13 Schlumberger Canada Limited Horizontal centrifugal pumping system
US6997688B1 (en) 2003-03-06 2006-02-14 Innovative Mag-Drive, Llc Secondary containment for a magnetic-drive centrifugal pump
US7029246B2 (en) * 2003-05-07 2006-04-18 Viking Pump, Inc. Rotor shaft bearing design and coupling mechanism
US7735685B2 (en) * 2003-05-09 2010-06-15 Intellipack Dispensing system with in line chemical pump system
US7101158B2 (en) * 2003-12-30 2006-09-05 Wanner Engineering, Inc. Hydraulic balancing magnetically driven centrifugal pump
US20070086906A1 (en) 2005-10-14 2007-04-19 Wayne Horley Surface pump assembly
DE102006009495A1 (de) * 2006-02-27 2007-08-30 Oase Gmbh Wasserpumpe
US20120177511A1 (en) * 2011-01-10 2012-07-12 Peopleflo Manufacturing, Inc. Modular Pump Rotor Assemblies
DE102011117183B4 (de) * 2011-10-28 2014-10-16 Ruhrpumpen Gmbh Teilstromführung, insbesondere einer Magnetkupplungspumpe
ES2796733T3 (es) * 2012-02-10 2020-11-30 Sulzer Management Ag Bomba, así como instalación de recirculación para una bomba
CN102927055A (zh) * 2012-11-29 2013-02-13 无锡艾比德泵业有限公司 立式离心泵
US9556682B2 (en) 2013-03-15 2017-01-31 Smith International, Inc. Underreamer for increasing a wellbore diameter
DE102013008795B3 (de) * 2013-05-24 2014-08-21 Ksb Aktiengesellschaft Pumpenanordnung
CN104279179A (zh) * 2013-07-10 2015-01-14 上海佰诺泵阀有限公司 衬氟磁力驱动泵
US10214980B2 (en) * 2014-06-30 2019-02-26 Schlumberger Technology Corporation Measuring fluid properties in a downhole tool
CN105987006B (zh) * 2015-02-04 2019-03-26 昆山江津长抗干磨磁力泵有限公司 一种耐腐蚀抗干磨的磁力中开泵
CN106286316A (zh) * 2015-05-28 2017-01-04 昆山江津长抗干磨磁力泵有限公司 一种结构改进的磁力泵
EP3523539B1 (en) * 2016-11-01 2020-08-12 PSG Worldwide, Inc. Magnetically coupled sealless centrifugal pump
RU170819U1 (ru) * 2017-01-12 2017-05-11 Павел Анатольевич Кукушкин Магнитная муфта для привода лопастных гидромашин
US10240600B2 (en) 2017-04-26 2019-03-26 Wilden Pump And Engineering Llc Magnetically engaged pump
CN107269571B (zh) * 2017-08-04 2023-04-07 重庆水泵厂有限责任公司 一种泵用轴承箱润滑油自循环系统
TWI704291B (zh) * 2019-08-12 2020-09-11 訊凱國際股份有限公司 磁驅泵浦
CN111828369B (zh) * 2020-08-03 2021-06-18 江苏旭信机械制造有限公司 轴向力自平衡离心化工泵

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GB821609A (en) * 1955-01-28 1959-10-14 Sigmund Pumps Ltd A pump and driving electric motor unit
DE1207713B (de) * 1962-02-13 1965-12-23 Boelkow Gmbh Einrichtung zum Abdichten und Schmieren von hochbeanspruchten Wellenlagern
FR1432982A (fr) * 1965-04-21 1966-03-25 Klausmaschinen Und Appbau F Pompe à tube d'entrefer avec compensation de poussée axiale
US3420184A (en) * 1967-05-17 1969-01-07 Julius L Englesberg Pump employing magnetic drive
US3494291A (en) * 1967-10-13 1970-02-10 Air Reduction Bearing assembly
DE2254265C3 (de) * 1972-11-06 1980-06-12 Franz 4630 Bochum Klaus Stopfbuchslose Chemiekreiselpumpe
GB1496035A (en) * 1974-07-18 1977-12-21 Iwaki Co Ltd Magnetically driven centrifugal pump
JPS51111902A (en) * 1975-03-26 1976-10-02 Iwaki:Kk Magnet pump
US4080112A (en) * 1976-02-03 1978-03-21 March Manufacturing Company Magnetically-coupled pump
DE2840137C2 (de) * 1978-09-15 1986-04-30 Lederle GmbH Pumpen- und Maschinenfabrik, 7803 Gundelfingen Pumpen-Motor-Aggregat mit einer Magnetkupplung
DE8119304U1 (de) * 1981-07-02 1981-10-29 Hermetic-Pumpen Gmbh, 7803 Gundelfingen "pumpenaggregat"
JPS58122798U (ja) * 1982-02-15 1983-08-20 株式会社荏原製作所 キヤンドモ−タポンプ
DE3232473A1 (de) * 1982-09-01 1984-03-01 Reinecker Heyko Dipl Ing Fh Kreiselpumpe mit spaltrohr-magnetkupplung
DE3536092A1 (de) * 1985-10-09 1987-04-16 Ngk Insulators Ltd Magnetkupplungs-zentrifugalpumpe
DE3545713A1 (de) * 1985-12-21 1987-06-25 Bayer Ag Spaltrohrpumpe zum foerdern hochprozentiger saeuren, insbesondere 98%iger salpetersaeure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2190845A1 (es) * 2000-05-30 2003-08-16 Gaspar Antonio Herrero Bomba de trasiego
ES2190845B1 (es) * 2000-05-30 2005-02-01 Antonio Herrero Gaspar Bomba de trasiego.

Also Published As

Publication number Publication date
DE3905307A1 (de) 1989-09-07
US4871301A (en) 1989-10-03
CN1012099B (zh) 1991-03-20
IT8919391A0 (it) 1989-02-10
GB8904482D0 (en) 1989-04-12
AU2968389A (en) 1989-08-31
KR970002644B1 (ko) 1997-03-07
AU615256B2 (en) 1991-09-26
JPH01249998A (ja) 1989-10-05
CA1304986C (en) 1992-07-14
GB2216190A (en) 1989-10-04
KR890013353A (ko) 1989-09-22
IT1228316B (it) 1991-06-11
JP2544799B2 (ja) 1996-10-16
CN1035550A (zh) 1989-09-13
GB2216190B (en) 1991-11-27
FR2627815A1 (fr) 1989-09-01

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2009-02-22

FD1A Patent lapsed

Effective date: 19980504