TWI588370B - 磁性轉子及具有磁性轉子之旋轉泵 - Google Patents

磁性轉子及具有磁性轉子之旋轉泵 Download PDF

Info

Publication number
TWI588370B
TWI588370B TW101125648A TW101125648A TWI588370B TW I588370 B TWI588370 B TW I588370B TW 101125648 A TW101125648 A TW 101125648A TW 101125648 A TW101125648 A TW 101125648A TW I588370 B TWI588370 B TW I588370B
Authority
TW
Taiwan
Prior art keywords
metal sleeve
rotor
permanent magnet
metal
rotary pump
Prior art date
Application number
TW101125648A
Other languages
English (en)
Chinese (zh)
Other versions
TW201323728A (zh
Inventor
瑞朵 修伯
湯瑪士 艾博列
娜塔列 巴爾列塔
Original Assignee
力威磁浮技術有限公司
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 力威磁浮技術有限公司 filed Critical 力威磁浮技術有限公司
Publication of TW201323728A publication Critical patent/TW201323728A/zh
Application granted granted Critical
Publication of TWI588370B publication Critical patent/TWI588370B/zh

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
    • 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)
TW101125648A 2011-07-20 2012-07-17 磁性轉子及具有磁性轉子之旋轉泵 TWI588370B (zh)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
TW201323728A TW201323728A (zh) 2013-06-16
TWI588370B true TWI588370B (zh) 2017-06-21

Family

ID=46354096

Family Applications (1)

Application Number Title Priority Date Filing Date
TW101125648A TWI588370B (zh) 2011-07-20 2012-07-17 磁性轉子及具有磁性轉子之旋轉泵

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=)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
EP3425204B1 (de) * 2017-07-04 2021-04-14 Levitronix GmbH Magnetisch lagerbarer rotor sowie rotationsmaschine mit einem solchen rotor
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
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
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
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
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

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5928131A (en) * 1997-11-26 1999-07-27 Vascor, Inc. Magnetically suspended fluid pump and control system
US6171078B1 (en) * 1997-09-04 2001-01-09 Sulzer Electronics Ag Centrifugal pump
TW200517593A (en) * 2003-09-18 2005-06-01 Myrakelle Llc Rotary blood pump
US20070156006A1 (en) * 2005-06-06 2007-07-05 The Cleveland Clinic Foundation And Foster-Miller, Inc. Blood pump
CN101016906A (zh) * 2006-12-11 2007-08-15 江苏大学 永磁悬浮轴承离心泵
TW200730719A (en) * 2005-12-19 2007-08-16 Matsushita Electric Works Ltd Pump
CN201228655Y (zh) * 2008-07-14 2009-04-29 邵长青 磁悬浮变压器油泵

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3647324A (en) * 1969-12-18 1972-03-07 Edson Howard Rafferty Electrically driven pumps capable of use as heart pumps
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
DE69013761T2 (de) * 1989-06-05 1995-03-16 Ebara Corp Magnetpumpe.
JP2544825B2 (ja) * 1989-06-05 1996-10-16 株式会社荏原製作所 マグネツトポンプ
JPH0751957B2 (ja) * 1990-05-15 1995-06-05 株式会社荏原製作所 マグネツトポンプ
BR9709305A (pt) * 1996-05-03 1999-08-10 Univ Utah Processoãe aparelho de bombeamento contrífugo eletromagneticamente suspenso e girado
AUPO902797A0 (en) * 1997-09-05 1997-10-02 Cortronix Pty Ltd A rotary blood pump with hydrodynamically suspended impeller
JPH11148482A (ja) * 1997-11-12 1999-06-02 Seikow Chemical Engineering & Machinery Ltd マグネットカップリングの樹脂被覆インナーマグネット
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
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
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
EP2273124B1 (de) * 2009-07-06 2015-02-25 Levitronix GmbH Zentrifugalpumpe und Verfahren zum Ausgleichen des axialen Schubs in einer Zentrifugalpumpe
JP5446974B2 (ja) * 2009-08-04 2014-03-19 株式会社ジェイテクト トランスミッション用電動ポンプユニット

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
TW200517593A (en) * 2003-09-18 2005-06-01 Myrakelle Llc Rotary blood pump
US20070156006A1 (en) * 2005-06-06 2007-07-05 The Cleveland Clinic Foundation And Foster-Miller, Inc. Blood pump
TW200730719A (en) * 2005-12-19 2007-08-16 Matsushita Electric Works Ltd Pump
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

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
CN102891553A (zh) 2013-01-23
KR20130011940A (ko) 2013-01-30
EP2549113A3 (de) 2017-07-26

Similar Documents

Publication Publication Date Title
TWI588370B (zh) 磁性轉子及具有磁性轉子之旋轉泵
JP7723724B2 (ja) 磁気浮上可能なロータおよびこのようなロータを有する回転機械
KR20060047176A (ko) 진공 펌프
US20150270768A1 (en) Sealed Magnetic Drive for Rotary Machine
JP5775339B2 (ja) 基板処理装置
JPWO2007114051A1 (ja) 磁性流体シール装置
CN105940224A (zh) 真空泵及在该真空泵中使用的隔热间隔件
TWI685731B (zh) 用來設定可預先決定的體積流的流量調節器及方法
TW202246655A (zh) 電磁旋轉驅動器、離心泵及泵單元
JP3625657B2 (ja) 送液ラインポンプ
KR20210113182A (ko) 진공 펌프
JP2006083923A (ja) 磁気軸受装置及び該磁気軸受装置が搭載されたターボ分子ポンプ
JP5153826B2 (ja) 超純水用の炭化珪素質摺動部材
JP2005351109A (ja) ポンプ装置
JP4547345B2 (ja) 超純水用の炭化珪素質ベアリング
JP2000337289A (ja) ねじ溝式真空ポンプ、複合真空ポンプ、及び真空ポンプシステム
JP2007303316A (ja) モータポンプ
US20250075703A1 (en) Pump unit for a centrifugal pump and centrifugal pump
US20250334128A1 (en) Pump unit for a centrifugal pump and a centrifugal pump
JP2006112235A (ja) モータポンプ
JP2009127537A (ja) ベアリングレスモータを用いたポンプ
TW202609176A (zh) 用於離心泵的泵單元和離心泵
JP4651608B2 (ja) 基板処理装置および基板処理方法
JP2000054981A (ja) タ―ボ形ポンプ
KR20060034393A (ko) 터보 분자 펌프