MX2012003440A - Bomba centrifuga electrica sumergida. - Google Patents

Bomba centrifuga electrica sumergida.

Info

Publication number
MX2012003440A
MX2012003440A MX2012003440A MX2012003440A MX2012003440A MX 2012003440 A MX2012003440 A MX 2012003440A MX 2012003440 A MX2012003440 A MX 2012003440A MX 2012003440 A MX2012003440 A MX 2012003440A MX 2012003440 A MX2012003440 A MX 2012003440A
Authority
MX
Mexico
Prior art keywords
casing
electric pump
centrifugal electric
pumping unit
occlusion member
Prior art date
Application number
MX2012003440A
Other languages
English (en)
Inventor
Silvano Pedrollo
Original Assignee
Pedrollo Spa
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 Pedrollo Spa filed Critical Pedrollo Spa
Publication of MX2012003440A publication Critical patent/MX2012003440A/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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/06—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for setting packers
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • 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
    • F04D29/086—Sealings especially adapted for liquid 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

La bomba centrífuga eléctrica sumergida comprende una caja externa (2) que comprende una primera porción tubular y una segunda porción tubular (5, 7), adecuadas para ser conectadas coaxiales entre sí; una unidad de bombeo (3) insertada axialmente en la primera porción (5) de la caja (2) para succionar un líquido a través de una abertura de succión (101) y transferir el líquido en la salida, a través de una abertura de descarga (11); y una unidad motora (4), insertada en la segunda porción tubular (7) de la caja (2) y provista de una flecha (15) de motor interpuesta entre la unidad motora (4) y la unidad de bombeo (3). Los medios fijadores (19) comprenden un miembro de oclusión (20) que tiene una porción (23) de material elástico, adecuada para acoplarse con la superficie interna de la caja (2); un cuerpo de soporte (22), adecuado para ser conectado axialmente al miembro (20) de oclusión y un miembro sujetador (21), adecuado para ser asociado con el miembro de oclusión (20) para efectuar la expansión radial de la porción (23) de material elástico.
MX2012003440A 2009-10-08 2010-10-05 Bomba centrifuga electrica sumergida. MX2012003440A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITBO2009A000650A IT1396130B1 (it) 2009-10-08 2009-10-08 Elettropompa centrifuga sommersa
PCT/IB2010/054499 WO2011042862A1 (en) 2009-10-08 2010-10-05 Submerged centrifugal electric pump

Publications (1)

Publication Number Publication Date
MX2012003440A true MX2012003440A (es) 2012-05-22

Family

ID=42133710

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012003440A MX2012003440A (es) 2009-10-08 2010-10-05 Bomba centrifuga electrica sumergida.

Country Status (8)

Country Link
US (1) US9518583B2 (es)
EP (1) EP2486281B1 (es)
CN (1) CN102575680B (es)
CO (1) CO6541548A2 (es)
DO (1) DOS2012000259S (es)
IT (1) IT1396130B1 (es)
MX (1) MX2012003440A (es)
WO (1) WO2011042862A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPD20120284A1 (it) * 2012-10-02 2014-04-03 Dab Pumps Spa Struttura di elettropompa centrifuga perfezionata
US9175692B2 (en) * 2014-01-08 2015-11-03 Summit Esp, Llc Motor shroud for an electric submersible pump
US9638015B2 (en) 2014-11-12 2017-05-02 Summit Esp, Llc Electric submersible pump inverted shroud assembly
ITUB20155296A1 (it) * 2015-10-19 2017-04-19 Dab Pumps Spa Attrezzatura per l'assemblaggio di un motore elettrico a magneti permanenti da impiegare particolarmente in dispositivi di pompaggio, motore elettrico realizzato con tale attrezzatura, ed elettropompa comprendente tale motore elettrico
IT201900011709A1 (it) * 2019-07-15 2021-01-15 Dab Pumps Spa Assemblato di elettropompa perfezionato con zona umida accessibile all'utente

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022739A (en) * 1959-07-24 1962-02-27 Fairbanks Morse & Co Motor and pump apparatus
US3711218A (en) * 1971-01-11 1973-01-16 Dorr Oliver Inc Centrifugal pump with open type impeller
US3746472A (en) * 1971-08-06 1973-07-17 Rupp Co Warren Submersible electric pump having fluid pressure protective means
US4042847A (en) * 1974-07-10 1977-08-16 Grundfos A/S Liquid-filled submersible electromotor
US4015633A (en) * 1975-10-17 1977-04-05 Sta-Rite Industries, Inc. Assembly for sealing and pressure equalization of a submersible housing
IT1092678B (it) * 1978-02-09 1985-07-12 Multimotors System Ital Contenitore-assemblatore per macchine cilindriche particolarmente per motori elettrici e pompe multistadio
JPS59110896A (ja) 1982-12-15 1984-06-26 Ebara Corp 水中モ−タポンプ
US5030018A (en) * 1990-09-06 1991-07-09 Itt Corporation Adjustment device for centrifugal pump impeller
SE504981C2 (sv) * 1995-11-16 1997-06-09 Flygt Ab Itt Anordning för montering och sammanhållning av delarna i ett dränkbart pumpaggregat
US6783322B2 (en) * 2002-04-23 2004-08-31 Roper Holdings, Inc. Pump system with variable-pressure seal
DE10239997A1 (de) * 2002-08-27 2004-03-04 Gardena Manufacturing Gmbh Pumpenanordnung
US6893213B1 (en) * 2003-10-28 2005-05-17 Itt Manufacturing Enterprises, Inc. Method and apparatus for adjusting impeller clearance in a pump
CN2675916Y (zh) * 2004-01-07 2005-02-02 山西天河泵业有限公司 下泵上出水工程潜水电泵
US7443067B2 (en) * 2005-05-03 2008-10-28 Franklin Electric Co., Inc. Pump-motor assembly lead protector and assembly method
US7290984B2 (en) 2005-05-26 2007-11-06 Franklin Electric Co., Ltd. Multistage pump
ITBO20080219A1 (it) * 2008-04-09 2009-10-10 Pedrollo Spa Elettropompa centrifuga
CN201196169Y (zh) * 2008-04-22 2009-02-18 江门市瑞荣泵业有限公司 易装拆式一体化潜水泵

Also Published As

Publication number Publication date
CN102575680B (zh) 2014-11-12
WO2011042862A1 (en) 2011-04-14
CO6541548A2 (es) 2012-10-16
US9518583B2 (en) 2016-12-13
EP2486281A1 (en) 2012-08-15
US20120195775A1 (en) 2012-08-02
EP2486281B1 (en) 2017-06-28
IT1396130B1 (it) 2012-11-16
ITBO20090650A1 (it) 2011-04-09
CN102575680A (zh) 2012-07-11
DOS2012000259S (es) 2012-11-30

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Legal Events

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FG Grant or registration