EP0355781A3 - Motopompe plongeante - Google Patents

Motopompe plongeante Download PDF

Info

Publication number
EP0355781A3
EP0355781A3 EP89115430A EP89115430A EP0355781A3 EP 0355781 A3 EP0355781 A3 EP 0355781A3 EP 89115430 A EP89115430 A EP 89115430A EP 89115430 A EP89115430 A EP 89115430A EP 0355781 A3 EP0355781 A3 EP 0355781A3
Authority
EP
European Patent Office
Prior art keywords
pump
motor
shaft
motor pump
submersible motor
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.)
Withdrawn
Application number
EP89115430A
Other languages
German (de)
English (en)
Other versions
EP0355781A2 (fr
Inventor
Niels Due Jensen
Jorgen Christensen
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.)
Grundfos AS
Original Assignee
Grundfos International AS
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 Grundfos International AS filed Critical Grundfos International AS
Publication of EP0355781A2 publication Critical patent/EP0355781A2/fr
Publication of EP0355781A3 publication Critical patent/EP0355781A3/fr
Withdrawn legal-status Critical Current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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/043—Shafts
    • 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
    • F04D13/10—Units comprising pumps and their driving means the pump being electrically driven for submerged use adapted for use in mining bore holes
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
    • F04D29/5893—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps heat insulation or conduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP89115430A 1988-08-23 1989-08-22 Motopompe plongeante Withdrawn EP0355781A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3828512 1988-08-23
DE3828512A DE3828512A1 (de) 1988-08-23 1988-08-23 Tauchpumpenaggregat

Publications (2)

Publication Number Publication Date
EP0355781A2 EP0355781A2 (fr) 1990-02-28
EP0355781A3 true EP0355781A3 (fr) 1990-05-30

Family

ID=6361372

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89115430A Withdrawn EP0355781A3 (fr) 1988-08-23 1989-08-22 Motopompe plongeante

Country Status (4)

Country Link
US (1) US4930996A (fr)
EP (1) EP0355781A3 (fr)
JP (1) JPH0275794A (fr)
DE (1) DE3828512A1 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0750854Y2 (ja) * 1990-07-13 1995-11-15 株式会社荏原製作所 深井戸ポンプ用キヤンド形水中モータのポンプ取付部の構造
JPH04296698A (ja) * 1990-12-21 1992-10-21 Gebr Sulzer Ag 原子炉高温液体にポンプ作用するランナー
US5407323A (en) * 1994-05-09 1995-04-18 Sta-Rite Industries, Inc. Fluid pump with integral filament-wound housing
US5700138A (en) * 1995-08-21 1997-12-23 Mcneil (Ohio) Corporation Centrifugal pump
US5549447A (en) * 1995-08-21 1996-08-27 Mcneil (Ohio) Corporation System for cooling a centrifugal pump
DE19702723A1 (de) * 1997-01-27 1998-08-06 Grundfos As Naßlaufender Tauchmotor zum Antreiben einer Kreiselpumpe
DE19727202A1 (de) * 1997-06-26 1999-01-28 Grundfos As Tauchmotoreinheit
JP3971018B2 (ja) * 1998-02-24 2007-09-05 Ｓｍｃ株式会社 浸漬式ポンプ
DE19808602C1 (de) * 1998-02-28 1999-09-02 Grundfos As Vorrichtung zum äußeren Kühlen des elektrischen Antriebsmotors eines Kreiselpumpenaggregates
US6120261A (en) * 1998-08-25 2000-09-19 Saudi Arabian Oil Company Electric submersible pump with hollow drive shaft
US6209626B1 (en) * 1999-01-11 2001-04-03 Intel Corporation Heat pipe with pumping capabilities and use thereof in cooling a device
US6398521B1 (en) 2001-01-30 2002-06-04 Sta-Rite Industries, Inc. Adapter for motor and fluid pump
US6884043B2 (en) 2002-02-28 2005-04-26 Standex International Corp. Fluid circulation path for motor pump
US20090246039A1 (en) * 2006-01-09 2009-10-01 Grundfos Pumps Corporation Carrier assembly for a pump
US8172523B2 (en) * 2006-10-10 2012-05-08 Grudfos Pumps Corporation Multistage pump assembly having removable cartridge
US7946810B2 (en) * 2006-10-10 2011-05-24 Grundfos Pumps Corporation Multistage pump assembly
US8696334B2 (en) * 2008-04-29 2014-04-15 Chevron U.S.A. Inc. Submersible pumping system with heat transfer mechanism
DE102008046293A1 (de) * 2008-09-08 2010-03-11 Siemens Aktiengesellschaft Pumpe
US8053941B2 (en) * 2008-12-16 2011-11-08 Nidec Motor Corporation Encapsulated outer stator isolated rotor stepper motor valve assembly
CN104121037B (zh) * 2014-07-18 2015-07-01 北京航空航天大学 热管涡轮盘
US10533578B2 (en) 2015-10-12 2020-01-14 Baker Hughes, A Ge Company, Llc Metal-to-metal sealing for diffusers of an electrical submersible well pump

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2743384A (en) * 1953-05-12 1956-04-24 Singer Mfg Co Evaporative cooling systems for electric motors
FR2436896A1 (fr) * 1978-09-22 1980-04-18 Borg Warner Moteur-pompe submersible
JPS63183383A (ja) * 1987-01-26 1988-07-28 Ishikawajima Harima Heavy Ind Co Ltd ヒ−トパイプ装置
JPS63183382A (ja) * 1987-01-26 1988-07-28 Ishikawajima Harima Heavy Ind Co Ltd ヒ−トパイプ装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE614536C (de) * 1932-08-02 1935-06-12 Siemens Schuckertwerke Akt Ges Fluessigkeitskuehlung fuer die Laeufer elektrischer Maschinen
US2461821A (en) * 1945-07-11 1949-02-15 Howard Giles Philip Eliot Centrifugal pump
US2601146A (en) * 1946-01-29 1952-06-17 Hayward Tyler & Co Ltd Means for reducing heat transfer along shafts
US4191240A (en) * 1977-04-04 1980-03-04 Rubel Peter A Heat conducting filler material for motor-containing devices
JPS6055834A (ja) * 1983-09-06 1985-04-01 Mitsubishi Electric Corp 水中モ−トルステ−タ用低透湿モ−ルド材料
JPH0212299Y2 (fr) * 1984-12-28 1990-04-06
DE3642727A1 (de) * 1986-12-13 1988-06-23 Grundfos Int Unterwasser-motorpumpe

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2743384A (en) * 1953-05-12 1956-04-24 Singer Mfg Co Evaporative cooling systems for electric motors
FR2436896A1 (fr) * 1978-09-22 1980-04-18 Borg Warner Moteur-pompe submersible
JPS63183383A (ja) * 1987-01-26 1988-07-28 Ishikawajima Harima Heavy Ind Co Ltd ヒ−トパイプ装置
JPS63183382A (ja) * 1987-01-26 1988-07-28 Ishikawajima Harima Heavy Ind Co Ltd ヒ−トパイプ装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Band 12, Nr. 454 (M-769)[3301], 29. November 1988; & JP-A-63 183 382 (ISHIKAWAJIMA HARIMA HEAVY IND. CO. LTD) 28-07-1988 *
PATENT ABSTRACTS OF JAPAN, Band 12, Nr. 454 (M-769)[3301], 29. November 1988; & JP-A-63 183 383 (ISHIKAWAJIMA HARIMA HEAVY IND. CO. LTD) 28-07-1988 *

Also Published As

Publication number Publication date
US4930996A (en) 1990-06-05
DE3828512A1 (de) 1990-03-08
DE3828512C2 (fr) 1990-06-07
EP0355781A2 (fr) 1990-02-28
JPH0275794A (ja) 1990-03-15

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