CA2092438C - Ensemble moteur et pompe centrifuge - Google Patents

Ensemble moteur et pompe centrifuge Download PDF

Info

Publication number
CA2092438C
CA2092438C CA002092438A CA2092438A CA2092438C CA 2092438 C CA2092438 C CA 2092438C CA 002092438 A CA002092438 A CA 002092438A CA 2092438 A CA2092438 A CA 2092438A CA 2092438 C CA2092438 C CA 2092438C
Authority
CA
Canada
Prior art keywords
impeller
stator coil
centrifugal pump
shroud
working fluid
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 - Fee Related
Application number
CA002092438A
Other languages
English (en)
Other versions
CA2092438A1 (fr
Inventor
Paul Cooper
Lee J. Bulson
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.)
Flowserve Management Co
Original Assignee
Ingersoll Dresser Pump 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 Dresser Pump Co filed Critical Ingersoll Dresser Pump Co
Publication of CA2092438A1 publication Critical patent/CA2092438A1/fr
Application granted granted Critical
Publication of CA2092438C publication Critical patent/CA2092438C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04D29/046—Bearings
    • F04D29/048—Bearings magnetic; electromagnetic
    • 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
    • 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
    • F04D13/0606—Canned motor pumps
    • F04D13/064—Details of the magnetic circuit
    • 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
    • F04D13/0646—Units comprising pumps and their driving means the pump being electrically driven the hollow pump or motor shaft being the conduit for the working fluid
    • 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
    • F04D29/186—Shaftless rotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Centrifugal Separators (AREA)
CA002092438A 1990-10-04 1991-09-27 Ensemble moteur et pompe centrifuge Expired - Fee Related CA2092438C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US59365590A 1990-10-04 1990-10-04
US593,655 1990-10-04
PCT/US1991/007122 WO1992006301A1 (fr) 1990-10-04 1991-09-27 Pompe centrifuge et moteur integres

Publications (2)

Publication Number Publication Date
CA2092438A1 CA2092438A1 (fr) 1992-04-05
CA2092438C true CA2092438C (fr) 2002-05-07

Family

ID=24375592

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002092438A Expired - Fee Related CA2092438C (fr) 1990-10-04 1991-09-27 Ensemble moteur et pompe centrifuge

Country Status (9)

Country Link
EP (1) EP0551435B1 (fr)
JP (1) JP2546943B2 (fr)
KR (1) KR0171871B1 (fr)
CN (1) CN1022504C (fr)
AU (1) AU651399B2 (fr)
CA (1) CA2092438C (fr)
DE (1) DE69105211T2 (fr)
WO (1) WO1992006301A1 (fr)
ZA (1) ZA917488B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5769069A (en) * 1995-06-07 1998-06-23 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Natural Resources Low flow-rate pump
RU2129669C1 (ru) * 1998-06-24 1999-04-27 Общество с ограниченной ответственностью "Фирма АГРОИНЖСТРОЙ" Бессальниковый электронасос с вентильным двигателем постоянного тока
DE19846737A1 (de) * 1998-10-12 2000-04-20 Voit Stefan Elektrisch betreibbares Pumpelement zum Einsatz in einem Kühlsystem sowie Wärmetauscher eines Kühlsystems
US6234772B1 (en) * 1999-04-28 2001-05-22 Kriton Medical, Inc. Rotary blood pump
RU2202053C2 (ru) * 2000-08-15 2003-04-10 Федеральное государственное унитарное предприятие "Исследовательский центр им. М.В.Келдыша" Центробежный насос
CN101255868B (zh) * 2007-12-10 2010-11-24 兰州理工大学 电机内嵌叶片泵
RU2472277C1 (ru) * 2011-08-10 2013-01-10 Павел Николаевич Манташьян Магнитный насос
US8905729B2 (en) * 2011-12-30 2014-12-09 Peopleflo Manufacturing, Inc. Rotodynamic pump with electro-magnet coupling inside the impeller
CN112682315A (zh) * 2020-12-17 2021-04-20 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） 一种双向轴流泵
CN112879313B (zh) * 2021-01-22 2022-07-01 东北石油大学 一种机泵一体化的潜油离心泵
CN115949470A (zh) * 2023-01-04 2023-04-11 中国科学院工程热物理研究所 一种电机集成式热泵储电轴流透平及具有其的发电系统
CN118572958B (zh) * 2024-08-05 2024-10-29 凯利达科技股份有限公司 一种无轴磁力泵

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1586978A (en) * 1921-02-03 1926-06-01 Worthington Pump & Mach Corp Centrifugal pump
FR591315A (fr) * 1924-03-06 1925-07-02 Rateau Sa Dispositif d'équilibrage des pompes et ventilateurs centrifuges et machines analogues
GB582036A (en) * 1944-07-07 1946-11-01 Maldwyn Lewis Thomas Improved combined pump and electric motor unit
US2700343A (en) 1950-05-11 1955-01-25 Jr Albert R Pezzillo Motor pump unit
US3347168A (en) * 1966-02-16 1967-10-17 Westinghouse Electric Corp Motor pump unit
DE3280274D1 (de) * 1981-03-18 1991-01-31 Guenther Walter Otto Bramm Vorrichtung zum pumpen mit einem magnetisch aufgehaengten und angetriebenen rotor.
JPS6284694U (fr) * 1985-11-14 1987-05-29
JPH0433435Y2 (fr) * 1986-05-23 1992-08-11
JPH0776560B2 (ja) * 1987-09-14 1995-08-16 テルモ株式会社 血液移送用ポンプ
US4876492A (en) * 1988-02-26 1989-10-24 General Electric Company Electronically commutated motor driven apparatus including an impeller in a housing driven by a stator on the housing
JPH0786356B2 (ja) * 1988-04-22 1995-09-20 日機装株式会社 吸収式冷凍機用キャンドモータポンプ
JP2729637B2 (ja) * 1988-10-04 1998-03-18 京セラ株式会社 スクリュー遠心ポンプ
JPH07117060B2 (ja) * 1989-03-22 1995-12-18 芳雄 矢野 流体移送装置

Also Published As

Publication number Publication date
ZA917488B (en) 1993-03-31
JPH06502470A (ja) 1994-03-17
WO1992006301A1 (fr) 1992-04-16
KR0171871B1 (ko) 1999-03-20
JP2546943B2 (ja) 1996-10-23
EP0551435B1 (fr) 1994-11-17
AU651399B2 (en) 1994-07-21
CN1061836A (zh) 1992-06-10
DE69105211T2 (de) 1995-06-01
DE69105211D1 (de) 1994-12-22
EP0551435A1 (fr) 1993-07-21
CN1022504C (zh) 1993-10-20
AU8907591A (en) 1992-04-28
CA2092438A1 (fr) 1992-04-05
KR930702619A (ko) 1993-09-09

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EEER Examination request
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