CN102891553A - 磁转子和具有磁转子的旋转泵 - Google Patents

磁转子和具有磁转子的旋转泵 Download PDF

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Publication number
CN102891553A
CN102891553A CN201210250374XA CN201210250374A CN102891553A CN 102891553 A CN102891553 A CN 102891553A CN 201210250374X A CN201210250374X A CN 201210250374XA CN 201210250374 A CN201210250374 A CN 201210250374A CN 102891553 A CN102891553 A CN 102891553A
Authority
CN
China
Prior art keywords
rotor
metallic sheath
permanent magnet
rotary pump
stator
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.)
Pending
Application number
CN201210250374XA
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English (en)
Chinese (zh)
Inventor
R.舍布
T.埃贝勒
N.巴尔莱塔
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.)
Levitronix GmbH
Original Assignee
Levitronix GmbH
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 Levitronix GmbH filed Critical Levitronix GmbH
Publication of CN102891553A publication Critical patent/CN102891553A/zh
Pending 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
    • 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/02—Selection of particular materials
    • F04D29/026—Selection of particular materials 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
    • F04D29/04—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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2205—Conventional flow pattern
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/13—Refractory metals, i.e. Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/14—Noble metals, i.e. Ag, Au, platinum group metals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/14—Noble metals, i.e. Ag, Au, platinum group metals
    • F05D2300/143—Platinum group metals, i.e. Os, Ir, Pt, Ru, Rh, Pd
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
    • F05D2300/432—PTFE [PolyTetraFluorEthylene]

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)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
CN201210250374XA 2011-07-20 2012-07-19 磁转子和具有磁转子的旋转泵 Pending CN102891553A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11174669.9 2011-07-20
EP11174669 2011-07-20

Publications (1)

Publication Number Publication Date
CN102891553A true CN102891553A (zh) 2013-01-23

Family

ID=46354096

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210250374XA Pending CN102891553A (zh) 2011-07-20 2012-07-19 磁转子和具有磁转子的旋转泵

Country Status (6)

Country Link
US (1) US20130022481A1 (https=)
EP (1) EP2549113B1 (https=)
JP (1) JP2013024239A (https=)
KR (1) KR20130011940A (https=)
CN (1) CN102891553A (https=)
TW (1) TWI588370B (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105641762A (zh) * 2016-03-14 2016-06-08 正仁（北京）医疗仪器有限公司 体外非植入式磁悬浮心室辅助离心血泵
CN107519549A (zh) * 2017-09-30 2017-12-29 清华大学天津高端装备研究院 一种新型单自由度磁悬浮离心式叶轮
CN109217507A (zh) * 2017-07-04 2019-01-15 莱维特朗尼克斯有限责任公司 能够磁悬浮的转子和具有这种转子的旋转机器
CN110661353A (zh) * 2019-10-18 2020-01-07 捷和电机制品(深圳)有限公司 电机转子和永磁电机

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US10302088B2 (en) 2013-06-20 2019-05-28 Luraco, Inc. Pump having a contactless, fluid sensor for dispensing a fluid to a setting
US9926933B2 (en) 2013-06-20 2018-03-27 Luraco, Inc. Bearing and shaft assembly for jet assemblies
FR3011887B1 (fr) * 2013-10-14 2018-03-09 Pompes Salmson Pompe de circulation de fluide a moteur synchrone a rotor noye
US10177627B2 (en) 2015-08-06 2019-01-08 Massachusetts Institute Of Technology Homopolar, flux-biased hysteresis bearingless motor
EP3241608B1 (de) * 2016-05-02 2020-04-08 Levitronix GmbH Mischvorrichtung sowie einmalvorrichtung für eine solche mischvorrichtung
DE102016214696A1 (de) 2016-08-08 2018-02-08 Efficient Energy Gmbh Elektrischer Scheibenmotor mit Medientrennung im Motorspalt
DE102016214700A1 (de) 2016-08-08 2018-02-08 Efficient Energy Gmbh Elektrischer Scheibenläufer mit einem Druckreduzierer für den Motorspalt
DE102016224070B4 (de) 2016-12-02 2025-11-13 Vertiv Srl Scheibenläufermotor mit nuten
DE102016224071A1 (de) 2016-12-02 2018-06-07 Efficient Energy Gmbh Mehrteiliger stator für einen elektromotor, verfahren zum herstellen eines mehrteiligen stators, elektromotor und wärmepumpe
DE102017205729B4 (de) 2017-04-04 2022-03-03 Efficient Energy Gmbh Stator für einen Elektromotor mit Kühlrohr
DE102017206759A1 (de) 2017-04-21 2018-10-25 Efficient Energy Gmbh Rotor für einen elektromotor mit speziell geformtem rückschlusselement und verfahren zur herstellung
DE102017206762A1 (de) 2017-04-21 2018-10-25 Efficient Energy Gmbh Rotor für einen elektromotor mit wärmeabschirmender beschichtung und verfahren zur herstellung
GB2565592A (en) * 2017-08-18 2019-02-20 Cooltera Ltd A cooling unit
DE102017214869B4 (de) 2017-08-24 2026-04-16 Vertiv Srl Elektromotor mit verschiedenen Sternpunkten
US10833570B2 (en) 2017-12-22 2020-11-10 Massachusetts Institute Of Technology Homopolar bearingless slice motors
US10278894B1 (en) 2018-02-05 2019-05-07 Luraco, Inc. Jet assembly having a friction-reducing member
WO2020126015A1 (de) 2018-12-20 2020-06-25 Efficient Energy Gmbh Elektromotor mit verschiedenen sternpunkten
JP2020128745A (ja) 2019-02-01 2020-08-27 ホワイト ナイト フルイド ハンドリング インコーポレーテッドＷｈｉｔｅ Ｋｎｉｇｈｔ Ｆｌｕｉｄ Ｈａｎｄｌｉｎｇ Ｉｎｃ． ロータを支承し、当該ロータを磁気的に軸線方向に位置決めするための磁石を有するポンプ、及びこれに関連する方法
EP3795836B1 (de) * 2019-09-18 2024-11-27 Levitronix GmbH Zentrifugalpumpe
EP3865709B1 (de) * 2020-02-13 2023-11-22 Levitronix GmbH Pumpvorrichtung, einmalvorrichtung und verfahren zum betreiben einer pumpvorrichtung
US12173965B2 (en) 2020-03-23 2024-12-24 The Government Of The United States Of America, As Represented By The Secretary Of The Navy Hybrid loop heat pipe with integrated magnetically levitating bearingless pump
CN112653272A (zh) * 2020-12-11 2021-04-13 清华大学 一种航空涡轮发动机的压气机与启发一体化电机集成
JP2022168836A (ja) * 2021-04-26 2022-11-08 レヴィトロニクス ゲーエムベーハー 電磁回転駆動装置、遠心ポンプ、及びポンプ・ユニット
JP2022168834A (ja) * 2021-04-26 2022-11-08 レヴィトロニクス ゲーエムベーハー 電磁回転駆動装置、遠心ポンプ、及びポンプ・ユニット
US12480519B2 (en) * 2024-01-09 2025-11-25 Flowserve Pte. Ltd. Mechanism for maintaining integrity of permanent magnets in directly driven sealless pumps and turbines

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US5928131A (en) * 1997-11-26 1999-07-27 Vascor, Inc. Magnetically suspended fluid pump and control system
CN1228140A (zh) * 1996-05-03 1999-09-08 犹他大学 电磁悬浮与旋转的离心泵设备及方法
US6171078B1 (en) * 1997-09-04 2001-01-09 Sulzer Electronics Ag Centrifugal pump
US20070156006A1 (en) * 2005-06-06 2007-07-05 The Cleveland Clinic Foundation And Foster-Miller, Inc. Blood pump
US20110002794A1 (en) * 2009-07-06 2011-01-06 Levitronix Gmbh Centrifugal pump and method for compensating the axial thrust in a centrifugal pump

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JPS6073900U (ja) * 1983-10-27 1985-05-24 松下電器産業株式会社 軸方向空隙型モ−タポンプ
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JPH11159492A (ja) * 1997-12-01 1999-06-15 Seikow Chemical Engineering & Machinery Ltd マグネットカップリングのインナーマグネット構造
US6793744B1 (en) * 2000-11-15 2004-09-21 Research Institute Of Industrial Science & Technology Martenstic stainless steel having high mechanical strength and corrosion
JP3877211B2 (ja) * 2003-03-20 2007-02-07 株式会社イワキ マグネットポンプにおけるリアケーシングの製造方法
US7682301B2 (en) * 2003-09-18 2010-03-23 Thoratec Corporation Rotary blood pump
WO2006039747A2 (en) * 2004-10-11 2006-04-20 Ventracor Limited Improved blood pump
US20060127253A1 (en) * 2004-12-10 2006-06-15 Ekberg Andrew M Inner drive for magnetic drive pump
JP2007170199A (ja) * 2005-12-19 2007-07-05 Matsushita Electric Works Ltd ポンプ
JP4702195B2 (ja) * 2006-06-23 2011-06-15 アイシン精機株式会社 車両用駆動装置
CN101016906A (zh) * 2006-12-11 2007-08-15 江苏大学 永磁悬浮轴承离心泵
CN201228655Y (zh) * 2008-07-14 2009-04-29 邵长青 磁悬浮变压器油泵
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1228140A (zh) * 1996-05-03 1999-09-08 犹他大学 电磁悬浮与旋转的离心泵设备及方法
US6171078B1 (en) * 1997-09-04 2001-01-09 Sulzer Electronics Ag Centrifugal pump
US5928131A (en) * 1997-11-26 1999-07-27 Vascor, Inc. Magnetically suspended fluid pump and control system
US20070156006A1 (en) * 2005-06-06 2007-07-05 The Cleveland Clinic Foundation And Foster-Miller, Inc. Blood pump
US20110002794A1 (en) * 2009-07-06 2011-01-06 Levitronix Gmbh Centrifugal pump and method for compensating the axial thrust in a centrifugal pump

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105641762A (zh) * 2016-03-14 2016-06-08 正仁（北京）医疗仪器有限公司 体外非植入式磁悬浮心室辅助离心血泵
CN109217507A (zh) * 2017-07-04 2019-01-15 莱维特朗尼克斯有限责任公司 能够磁悬浮的转子和具有这种转子的旋转机器
CN107519549A (zh) * 2017-09-30 2017-12-29 清华大学天津高端装备研究院 一种新型单自由度磁悬浮离心式叶轮
CN110661353A (zh) * 2019-10-18 2020-01-07 捷和电机制品(深圳)有限公司 电机转子和永磁电机

Also Published As

Publication number Publication date
US20130022481A1 (en) 2013-01-24
EP2549113A2 (de) 2013-01-23
EP2549113B1 (de) 2018-10-24
TW201323728A (zh) 2013-06-16
JP2013024239A (ja) 2013-02-04
KR20130011940A (ko) 2013-01-30
EP2549113A3 (de) 2017-07-26
TWI588370B (zh) 2017-06-21

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Application publication date: 20130123

RJ01 Rejection of invention patent application after publication