DK3045752T3 - Magnetleje og centrifugalkompressor - Google Patents

Magnetleje og centrifugalkompressor Download PDF

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Publication number
DK3045752T3
DK3045752T3 DK14844794.9T DK14844794T DK3045752T3 DK 3045752 T3 DK3045752 T3 DK 3045752T3 DK 14844794 T DK14844794 T DK 14844794T DK 3045752 T3 DK3045752 T3 DK 3045752T3
Authority
DK
Denmark
Prior art keywords
rental
magnet
centrifugal compressor
centrifugal
compressor
Prior art date
Application number
DK14844794.9T
Other languages
English (en)
Inventor
Hui Huang
Yusheng Hu
Dongsuo Chen
Fang Zhang
Xiaobo Zhang
Jianning Liu
Original Assignee
Green Refrigeration Equipment Engineering Res Center Of Zhuhai Gree Co Ltd
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 Green Refrigeration Equipment Engineering Res Center Of Zhuhai Gree Co Ltd filed Critical Green Refrigeration Equipment Engineering Res Center Of Zhuhai Gree Co Ltd
Application granted granted Critical
Publication of DK3045752T3 publication Critical patent/DK3045752T3/da

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0474—Active magnetic bearings for rotary movement
    • F16C32/0476—Active magnetic bearings for rotary movement with active support of one degree of freedom, e.g. axial magnetic bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/08—Sliding-contact bearings for exclusively rotary movement for axial load only for supporting the end face of a shaft or other member, e.g. footstep bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0442—Active magnetic bearings with devices affected by abnormal, undesired or non-standard conditions such as shock-load, power outage, start-up or touchdown
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C39/00—Relieving load on bearings
    • F16C39/02—Relieving load on bearings using mechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/44—Centrifugal pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2362/00—Apparatus for lighting or heating
    • F16C2362/52—Compressors of refrigerators, e.g. air-conditioners

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DK14844794.9T 2013-09-13 2014-09-03 Magnetleje og centrifugalkompressor DK3045752T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310419738.7A CN104454989B (zh) 2013-09-13 2013-09-13 磁悬浮轴承及离心式压缩机
PCT/CN2014/085827 WO2015035871A1 (zh) 2013-09-13 2014-09-03 磁悬浮轴承及离心式压缩机

Publications (1)

Publication Number Publication Date
DK3045752T3 true DK3045752T3 (da) 2021-04-06

Family

ID=52665058

Family Applications (1)

Application Number Title Priority Date Filing Date
DK14844794.9T DK3045752T3 (da) 2013-09-13 2014-09-03 Magnetleje og centrifugalkompressor

Country Status (7)

Country Link
US (1) US10190628B2 (da)
EP (1) EP3045752B1 (da)
JP (1) JP6574777B2 (da)
KR (1) KR20160055263A (da)
CN (1) CN104454989B (da)
DK (1) DK3045752T3 (da)
WO (1) WO2015035871A1 (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105570300B (zh) * 2016-03-16 2018-01-02 珠海格力节能环保制冷技术研究中心有限公司 一种轴向磁悬浮轴承
CN105650117B (zh) 2016-03-31 2017-12-19 珠海格力节能环保制冷技术研究中心有限公司 一种磁悬浮轴承组件和压缩机
US10208760B2 (en) 2016-07-28 2019-02-19 General Electric Company Rotary machine including active magnetic bearing
KR102567192B1 (ko) 2017-03-24 2023-08-17 존슨 컨트롤스 테크놀러지 컴퍼니 자기 베어링 모터 압축기
US11480215B2 (en) 2017-07-12 2022-10-25 Johnson Controls Tyco IP Holdings LLP Self-centering auxiliary bearings in a magnetic bearing cartridge
CN109844170A (zh) * 2017-09-25 2019-06-04 应用材料公司 用于清洁真空腔室的系统、用于清洁真空腔室的方法以及用于清洁真空腔室的压缩机的用途
CN107645823B (zh) * 2017-11-01 2020-10-27 上海联影医疗科技有限公司 准直系统及加速器
CN109763994A (zh) * 2019-02-21 2019-05-17 珠海格力电器股份有限公司 磁悬浮轴承和磁悬浮离心压缩机、空调器
CN111981041B (zh) * 2020-08-24 2021-11-23 淮阴工学院 一种磁悬浮轴承径向保护结构及其保护方法
CN112372261B (zh) * 2020-11-03 2022-05-17 重庆江增船舶重工有限公司 一种调节磁浮轴承、辅助轴承与转子装配间隙的方法
CN113323900B (zh) * 2021-06-03 2022-05-13 福建省福能龙安热电有限公司 用于循环流化床锅炉的节能高压流化风机装置

Family Cites Families (21)

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FR2632451B1 (fr) 1988-06-06 1990-09-28 Mecanique Magnetique Sa Tube a rayons x a anode rotative montee sur une suspension magnetique
JPH0246116U (da) * 1988-09-26 1990-03-29
JPH0744816Y2 (ja) * 1991-12-24 1995-10-11 株式会社安川電機 磁気軸受の保護装置
JPH09105412A (ja) * 1995-10-11 1997-04-22 Seiko Seiki Co Ltd 磁気軸受装置
DE19955829A1 (de) * 1999-11-20 2001-05-23 Schlafhorst & Co W Offenend-Spinnvorrichtung
CN2414249Y (zh) 2000-01-24 2001-01-10 台达电子工业股份有限公司 磁悬浮轴承装置
JP2002005163A (ja) * 2000-06-16 2002-01-09 Ntn Corp 非接触軸受スピンドル装置
SG97175A1 (en) * 2000-12-23 2003-07-18 Inst Data Storage Electric spindle motor with magnetic bearing and hydrodynamic bearing
US7249363B2 (en) 2001-07-17 2007-07-24 Matsushita Electric Industrial Co., Ltd. Spindle motor, information recording and reproducing apparatus having a spindle motor, and manufacturing method of spindle motor
CN1405457A (zh) * 2001-09-20 2003-03-26 成都希望电子研究所 离心式制冷压缩装置
DE10216421A1 (de) * 2002-04-12 2003-10-30 Forschungszentrum Juelich Gmbh Magnetführungseinrichtung
CN100458199C (zh) * 2007-07-13 2009-02-04 南京航空航天大学 一种永磁偏置轴向磁悬浮轴承
CN201090491Y (zh) * 2007-10-08 2008-07-23 苏州昆拓冷机有限公司 磁悬浮轴流压缩机
US8330311B2 (en) * 2008-04-18 2012-12-11 Dresser-Rand Company Magnetic thrust bearing with integrated electronics
CN101771308B (zh) * 2009-04-26 2015-12-16 张玉宝 一种磁悬浮转子支撑系统与磁悬浮轴承及偏磁减重装置
EP2611993A4 (en) * 2010-08-30 2015-01-14 Dresser Rand Co EDDYSTROMDÄMPFER AND METHOD THEREFOR
CN102155492B (zh) 2011-05-18 2012-12-05 哈尔滨工业大学 主动与被动混合型磁悬浮轴承
CN202451603U (zh) * 2012-02-24 2012-09-26 洛阳轴研科技股份有限公司 组合式磁悬浮轴承
CN202628815U (zh) * 2012-05-30 2012-12-26 清华大学 一种具有拼装永磁环结构的重型永磁吸力轴承
CN202883726U (zh) 2012-09-06 2013-04-17 江苏大学 一种永磁偏磁轴向混合磁轴承
JP2015533410A (ja) * 2012-11-08 2015-11-24 ワウケシャ ベアリングズ コーポレーションＷａｕｋｅｓｈａ Ｂｅａｒｉｎｇｓ Ｃｏｒｐｏｒａｔｉｏｎ ハイブリッド軸受

Also Published As

Publication number Publication date
EP3045752A4 (en) 2016-09-07
KR20160055263A (ko) 2016-05-17
JP6574777B2 (ja) 2019-09-11
US10190628B2 (en) 2019-01-29
CN104454989B (zh) 2017-03-29
EP3045752B1 (en) 2021-01-27
JP2016536543A (ja) 2016-11-24
EP3045752A1 (en) 2016-07-20
CN104454989A (zh) 2015-03-25
WO2015035871A1 (zh) 2015-03-19
US20160298680A1 (en) 2016-10-13

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