CN113383164A - 无润滑离心压缩机 - Google Patents

无润滑离心压缩机 Download PDF

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Publication number
CN113383164A
CN113383164A CN201980074924.7A CN201980074924A CN113383164A CN 113383164 A CN113383164 A CN 113383164A CN 201980074924 A CN201980074924 A CN 201980074924A CN 113383164 A CN113383164 A CN 113383164A
Authority
CN
China
Prior art keywords
compression device
gas compression
rotating
compact gas
shaft
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
CN201980074924.7A
Other languages
English (en)
Chinese (zh)
Inventor
E·J·埃切尼克
S·拉博利塔
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.)
Smart E Co ltd
Original Assignee
Smart E 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 Smart E Co ltd filed Critical Smart E Co ltd
Publication of CN113383164A publication Critical patent/CN113383164A/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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/041—Axial thrust balancing
    • F04D29/0413—Axial thrust balancing hydrostatic; hydrodynamic thrust bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage pumps
    • F04D17/122—Multi-stage pumps the individual rotor discs being, one for each stage, on a common shaft and axially spaced, e.g. conventional centrifugal multi- stage compressors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F04D25/0653—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the motor having a plane air gap, e.g. disc-type
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Compressor (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
CN201980074924.7A 2018-11-19 2019-11-20 无润滑离心压缩机 Pending CN113383164A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862769323P 2018-11-19 2018-11-19
PCT/US2019/062465 WO2020106879A1 (en) 2018-11-19 2019-11-20 Lubrication-free centrifugal compressor

Publications (1)

Publication Number Publication Date
CN113383164A true CN113383164A (zh) 2021-09-10

Family

ID=70774271

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980074924.7A Pending CN113383164A (zh) 2018-11-19 2019-11-20 无润滑离心压缩机

Country Status (8)

Country Link
US (1) US20220049709A1 (de)
EP (1) EP3847372A4 (de)
JP (1) JP2022536225A (de)
CN (1) CN113383164A (de)
BR (1) BR112021009442A8 (de)
CA (1) CA3115111A1 (de)
MX (1) MX2021002763A (de)
WO (1) WO2020106879A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117967600A (zh) * 2024-04-01 2024-05-03 佛山市南海九洲普惠风机有限公司 一种新型磁悬浮离心风机叶轮

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220299033A1 (en) * 2021-03-18 2022-09-22 Gscd Corp. Gas Seal Column Pump for Elevated Temperature Applications

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050140228A1 (en) * 2003-12-25 2005-06-30 Delta Electronics, Inc. Magnetic bearing system
CH694814A5 (de) * 1999-10-05 2005-07-29 Silphenix Gmbh Homopolares, passives, elektrodynamisches Magnetlager mit erhöhter Steifigkeit.
US20050179337A1 (en) * 2003-11-10 2005-08-18 Masahiro Hasebe Axial gap electric rotary machine
EP1942280A2 (de) * 2001-06-05 2008-07-09 Siemens AG Kompressoreinheit mit einem Zentrifugalkompressor und einem Elektromotor
WO2008108063A1 (ja) * 2007-03-01 2008-09-12 Ntn Corporation モータ一体型磁気軸受装置
US20090127956A1 (en) * 2005-12-09 2009-05-21 Ntn Corporation Motor built-in magnetic bearing device
US20110089872A1 (en) * 2009-12-22 2011-04-21 Kress Motors LLC Dipolar axial compression permanent magnet motor
WO2012058069A2 (en) * 2010-10-27 2012-05-03 Dresser-Rand Company System and method for rapid pressurization of a motor/bearing cooling loop for a hermetically sealed motor/compressor system
US20130307455A1 (en) * 2011-01-27 2013-11-21 Shibaura Institute Of Technology Stator teeth, stator, rotating electric machine, and method for controlling rotating electric machine
CN103427538A (zh) * 2013-08-27 2013-12-04 三峡大学 飞轮电池磁悬浮支承装置
US20150104335A1 (en) * 2013-10-15 2015-04-16 Solar Turbines Incorporated Internal-driven compressor having a powered compressor rotor
CN204741386U (zh) * 2015-06-23 2015-11-04 江西理工大学 双转子轴向磁路机械变磁通永磁型同步电机
US20170146271A1 (en) * 2014-07-31 2017-05-25 Mitsubishi Heavy Industries Thermal Systems, Ltd. Turbo chiller
CN107420321A (zh) * 2017-06-30 2017-12-01 华中科技大学 一种永磁轴向磁通变频风机
US20180156285A1 (en) * 2015-04-21 2018-06-07 Exonetik Inc. Magnetorheological fluid clutch apparatus with cylindrical fluid gap

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL109967A (en) * 1993-06-15 1997-07-13 Multistack Int Ltd Compressor
US8183456B1 (en) * 2002-05-23 2012-05-22 Jon Murray Schroeder Thermoelectric device with make-before-break high frequency converter
RU2394172C1 (ru) * 2006-03-24 2010-07-10 Сименс Акциенгезелльшафт Компрессорный блок и применение охлаждающей среды
ITFI20130204A1 (it) * 2013-09-03 2015-03-04 Nuovo Pignone Srl "fan-cooled electrical machine with axial thrust compensation"
US10598221B2 (en) * 2016-10-11 2020-03-24 Baker Hughes Oilfield Operations, Llc Permanent magnet thrust bearing

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH694814A5 (de) * 1999-10-05 2005-07-29 Silphenix Gmbh Homopolares, passives, elektrodynamisches Magnetlager mit erhöhter Steifigkeit.
EP1942280A2 (de) * 2001-06-05 2008-07-09 Siemens AG Kompressoreinheit mit einem Zentrifugalkompressor und einem Elektromotor
US20050179337A1 (en) * 2003-11-10 2005-08-18 Masahiro Hasebe Axial gap electric rotary machine
US20050140228A1 (en) * 2003-12-25 2005-06-30 Delta Electronics, Inc. Magnetic bearing system
US20090127956A1 (en) * 2005-12-09 2009-05-21 Ntn Corporation Motor built-in magnetic bearing device
WO2008108063A1 (ja) * 2007-03-01 2008-09-12 Ntn Corporation モータ一体型磁気軸受装置
US20110089872A1 (en) * 2009-12-22 2011-04-21 Kress Motors LLC Dipolar axial compression permanent magnet motor
WO2012058069A2 (en) * 2010-10-27 2012-05-03 Dresser-Rand Company System and method for rapid pressurization of a motor/bearing cooling loop for a hermetically sealed motor/compressor system
US20130307455A1 (en) * 2011-01-27 2013-11-21 Shibaura Institute Of Technology Stator teeth, stator, rotating electric machine, and method for controlling rotating electric machine
CN103427538A (zh) * 2013-08-27 2013-12-04 三峡大学 飞轮电池磁悬浮支承装置
US20150104335A1 (en) * 2013-10-15 2015-04-16 Solar Turbines Incorporated Internal-driven compressor having a powered compressor rotor
US20170146271A1 (en) * 2014-07-31 2017-05-25 Mitsubishi Heavy Industries Thermal Systems, Ltd. Turbo chiller
US20180156285A1 (en) * 2015-04-21 2018-06-07 Exonetik Inc. Magnetorheological fluid clutch apparatus with cylindrical fluid gap
CN204741386U (zh) * 2015-06-23 2015-11-04 江西理工大学 双转子轴向磁路机械变磁通永磁型同步电机
CN107420321A (zh) * 2017-06-30 2017-12-01 华中科技大学 一种永磁轴向磁通变频风机

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117967600A (zh) * 2024-04-01 2024-05-03 佛山市南海九洲普惠风机有限公司 一种新型磁悬浮离心风机叶轮
CN117967600B (zh) * 2024-04-01 2024-05-28 佛山市南海九洲普惠风机有限公司 一种磁悬浮离心风机叶轮

Also Published As

Publication number Publication date
JP2022536225A (ja) 2022-08-15
WO2020106879A1 (en) 2020-05-28
EP3847372A1 (de) 2021-07-14
EP3847372A4 (de) 2022-07-27
BR112021009442A2 (pt) 2021-08-17
MX2021002763A (es) 2021-05-12
CA3115111A1 (en) 2020-05-28
US20220049709A1 (en) 2022-02-17
BR112021009442A8 (pt) 2021-09-08

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Application publication date: 20210910