DK3399202T3 - Magnetisk levitationslejeanordning og kompressor - Google Patents

Magnetisk levitationslejeanordning og kompressor Download PDF

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Publication number
DK3399202T3
DK3399202T3 DK17772942.3T DK17772942T DK3399202T3 DK 3399202 T3 DK3399202 T3 DK 3399202T3 DK 17772942 T DK17772942 T DK 17772942T DK 3399202 T3 DK3399202 T3 DK 3399202T3
Authority
DK
Denmark
Prior art keywords
compressor
bearing device
magnetic levitation
levitation bearing
magnetic
Prior art date
Application number
DK17772942.3T
Other languages
English (en)
Inventor
Gao Gong
Yusheng Hu
Xiaobo Zhang
Jianning Liu
Fang Zhang
Siyuan Tian
Jinxin Jia
Changguang Guo
Guanghai Li
Qiong Wei
Original Assignee
Gree Green Refrigeration Tech Ct Co Ltd Zhuhai
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 Gree Green Refrigeration Tech Ct Co Ltd Zhuhai filed Critical Gree Green Refrigeration Tech Ct Co Ltd Zhuhai
Application granted granted Critical
Publication of DK3399202T3 publication Critical patent/DK3399202T3/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
    • F16C32/048—Active magnetic bearings for rotary movement with active support of two degrees of freedom, e.g. radial 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
    • 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
    • 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
    • F16C32/0408—Passive magnetic bearings
    • F16C32/041—Passive magnetic bearings with permanent magnets on one part attracting the other part
    • F16C32/0417—Passive magnetic bearings with permanent magnets on one part attracting the other part for axial load mainly
    • 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F04D29/058—Bearings magnetic; electromagnetic
    • 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
    • F16C32/0408—Passive magnetic bearings
    • F16C32/0423—Passive magnetic bearings with permanent magnets on both parts repelling each other
    • F16C32/0427—Passive magnetic bearings with permanent magnets on both parts repelling each other for axial load mainly
    • 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
    • F16C2360/00—Engines or pumps
    • F16C2360/44—Centrifugal pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
DK17772942.3T 2016-03-31 2017-01-22 Magnetisk levitationslejeanordning og kompressor DK3399202T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610196615.5A CN105650117B (zh) 2016-03-31 2016-03-31 一种磁悬浮轴承组件和压缩机
PCT/CN2017/072033 WO2017166911A1 (zh) 2016-03-31 2017-01-22 一种磁悬浮轴承组件和压缩机

Publications (1)

Publication Number Publication Date
DK3399202T3 true DK3399202T3 (da) 2021-04-19

Family

ID=56496568

Family Applications (1)

Application Number Title Priority Date Filing Date
DK17772942.3T DK3399202T3 (da) 2016-03-31 2017-01-22 Magnetisk levitationslejeanordning og kompressor

Country Status (5)

Country Link
US (1) US10767692B2 (da)
EP (1) EP3399202B8 (da)
CN (1) CN105650117B (da)
DK (1) DK3399202T3 (da)
WO (1) WO2017166911A1 (da)

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* Cited by examiner, † Cited by third party
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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
DE102016215638A1 (de) * 2016-08-19 2018-02-22 Robert Bosch Gmbh Lagervorrichtung, Verdichter und Verfahren zur Herstellung solch einer Lagervorrichtung
CN107842552B (zh) * 2017-09-05 2019-08-27 珠海格力电器股份有限公司 磁悬浮装置同轴度的调整方法
CN107939699B (zh) * 2017-12-04 2023-12-26 南京磁谷科技股份有限公司 一种磁悬浮压缩机结构
CN108087321B (zh) 2017-12-21 2023-11-21 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、磁悬浮转子支承组件和压缩机
CN108448776A (zh) * 2018-05-16 2018-08-24 珠海格力电器股份有限公司 磁悬浮轴承绕组固定结构、轴向磁悬浮轴承及装配方法
CN109322916A (zh) * 2018-11-05 2019-02-12 南京航空航天大学 一种轴向磁悬浮轴承结构
CN110985543B (zh) * 2019-12-09 2020-11-17 珠海格力电器股份有限公司 磁悬浮轴承控制方法及装置、磁悬浮轴承、压缩机
CN110894855B (zh) * 2019-12-26 2024-05-28 南京磁谷科技股份有限公司 一种磁悬浮轴承总成
CN112268066B (zh) * 2020-10-14 2023-01-24 中车株洲电机有限公司 一种电机、间隙调整装置及间隙调整方法
CN113794342B (zh) * 2021-08-11 2022-07-15 鑫磊压缩机股份有限公司 一种磁悬浮电机轴向间隙调整方法
CN113700744B (zh) * 2021-09-23 2022-11-25 珠海格力电器股份有限公司 磁悬浮轴承、压缩机和空调器
CN113700746A (zh) * 2021-09-23 2021-11-26 珠海格力电器股份有限公司 磁悬浮轴承、压缩机和空调器
CN117386722B (zh) * 2023-10-25 2024-04-16 中船重工电机科技股份有限公司 一种轴向磁悬浮轴承及其保护轴承的安装结构

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CN205446400U (zh) * 2016-03-31 2016-08-10 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

Also Published As

Publication number Publication date
US10767692B2 (en) 2020-09-08
EP3399202B1 (en) 2021-02-17
EP3399202A4 (en) 2019-09-04
WO2017166911A1 (zh) 2017-10-05
EP3399202B8 (en) 2021-03-24
EP3399202A1 (en) 2018-11-07
CN105650117B (zh) 2017-12-19
US20190085902A1 (en) 2019-03-21
CN105650117A (zh) 2016-06-08

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