CN1022504C - 一体化的电动离心泵 - Google Patents

一体化的电动离心泵 Download PDF

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Publication number
CN1022504C
CN1022504C CN91110492A CN91110492A CN1022504C CN 1022504 C CN1022504 C CN 1022504C CN 91110492 A CN91110492 A CN 91110492A CN 91110492 A CN91110492 A CN 91110492A CN 1022504 C CN1022504 C CN 1022504C
Authority
CN
China
Prior art keywords
impeller
rotor
wheel disc
pumping
hub
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
CN91110492A
Other languages
English (en)
Chinese (zh)
Other versions
CN1061836A (zh
Inventor
L·J·布尔森
P·库珀
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 Industrial US Inc
Original Assignee
Ingersoll Rand Industrial US Inc
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 Industrial US Inc filed Critical Ingersoll Rand Industrial US Inc
Publication of CN1061836A publication Critical patent/CN1061836A/zh
Application granted granted Critical
Publication of CN1022504C publication Critical patent/CN1022504C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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)
CN91110492A 1990-10-04 1991-10-04 一体化的电动离心泵 Expired - Fee Related CN1022504C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59365590A 1990-10-04 1990-10-04
US593,655 1990-10-04

Publications (2)

Publication Number Publication Date
CN1061836A CN1061836A (zh) 1992-06-10
CN1022504C true CN1022504C (zh) 1993-10-20

Family

ID=24375592

Family Applications (1)

Application Number Title Priority Date Filing Date
CN91110492A Expired - Fee Related CN1022504C (zh) 1990-10-04 1991-10-04 一体化的电动离心泵

Country Status (9)

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

Families Citing this family (9)

* 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
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
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
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
JPS58500593A (ja) * 1981-03-18 1983-04-21 ブラム，ギユンタ−，ヴアルタ−，オツト− 磁気的に懸垂されかつ回転される羽根車ポンプ装置
JPS6284694U (de) * 1985-11-14 1987-05-29
JPH0433435Y2 (de) * 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
CA2092438A1 (en) 1992-04-05
CN1061836A (zh) 1992-06-10
KR930702619A (ko) 1993-09-09
AU8907591A (en) 1992-04-28
AU651399B2 (en) 1994-07-21
JPH06502470A (ja) 1994-03-17
EP0551435B1 (de) 1994-11-17
EP0551435A1 (de) 1993-07-21
KR0171871B1 (ko) 1999-03-20
DE69105211D1 (de) 1994-12-22
ZA917488B (en) 1993-03-31
WO1992006301A1 (en) 1992-04-16
JP2546943B2 (ja) 1996-10-23
DE69105211T2 (de) 1995-06-01
CA2092438C (en) 2002-05-07

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
C53 Correction of patent for invention or patent application
CB02 Change of applicant information

Applicant after: Ingersoll-Dresser Pump Co.

Applicant before: Ingersoll-Rand Inc.

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: BRITISH GESUOER-RAND CORPORATION TO: BRITISH GESUOER-DREESER PUMP CORPORATION

C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee