AU2010335267A1 - Dynamic thrust balancing for centrifugal compressors - Google Patents

Dynamic thrust balancing for centrifugal compressors Download PDF

Info

Publication number
AU2010335267A1
AU2010335267A1 AU2010335267A AU2010335267A AU2010335267A1 AU 2010335267 A1 AU2010335267 A1 AU 2010335267A1 AU 2010335267 A AU2010335267 A AU 2010335267A AU 2010335267 A AU2010335267 A AU 2010335267A AU 2010335267 A1 AU2010335267 A1 AU 2010335267A1
Authority
AU
Australia
Prior art keywords
bearing
centrifugal compressor
balance
axial load
sensor
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.)
Abandoned
Application number
AU2010335267A
Other languages
English (en)
Inventor
Claudia Cagnarini
Gabriele Mariotti
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.)
Nuovo Pignone SpA
Original Assignee
Nuovo Pignone SpA
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 Nuovo Pignone SpA filed Critical Nuovo Pignone SpA
Publication of AU2010335267A1 publication Critical patent/AU2010335267A1/en
Abandoned legal-status Critical Current

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
    • 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/051—Axial thrust balancing
    • F04D29/0516—Axial thrust balancing balancing pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • 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
    • 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
    • F05D2210/00—Working fluids
    • F05D2210/10—Kind or type
    • F05D2210/12—Kind or type gaseous, i.e. compressible
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Testing Of Balance (AREA)
AU2010335267A 2009-12-22 2010-12-16 Dynamic thrust balancing for centrifugal compressors Abandoned AU2010335267A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITCO2009A000072 2009-12-22
ITCO2009A000072A IT1397707B1 (it) 2009-12-22 2009-12-22 Bilanciamento dinamico di spinta per compressori centrifughi.
PCT/EP2010/070001 WO2011076668A2 (en) 2009-12-22 2010-12-16 Dynamic thrust balancing for centrifugal compressors

Publications (1)

Publication Number Publication Date
AU2010335267A1 true AU2010335267A1 (en) 2012-07-19

Family

ID=42562492

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2010335267A Abandoned AU2010335267A1 (en) 2009-12-22 2010-12-16 Dynamic thrust balancing for centrifugal compressors

Country Status (12)

Country Link
US (1) US20130115042A1 (ru)
EP (1) EP2516866A2 (ru)
JP (1) JP5928827B2 (ru)
KR (1) KR20120123351A (ru)
CN (1) CN102762871B (ru)
AU (1) AU2010335267A1 (ru)
BR (1) BR112012015363A2 (ru)
CA (1) CA2785334A1 (ru)
IT (1) IT1397707B1 (ru)
MX (1) MX2012007457A (ru)
RU (1) RU2557143C2 (ru)
WO (1) WO2011076668A2 (ru)

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* Cited by examiner, † Cited by third party
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ITCO20110031A1 (it) * 2011-07-28 2013-01-29 Nuovo Pignone Spa Treno di turbocompressori con supporti rotanti e metodo
FR2997739B1 (fr) * 2012-11-07 2015-01-09 Thermodyn Compresseur comprenant un equilibrage de poussee
KR101299533B1 (ko) * 2012-11-28 2013-09-10 한국기계연구원 구동부와 직렬연결된 밸런싱 머신
US20140271270A1 (en) * 2013-03-12 2014-09-18 Geotek Energy, Llc Magnetically coupled expander pump with axial flow path
EP3121450B1 (de) * 2015-07-23 2020-09-02 Sulzer Management AG Pumpe zum fördern eines fluids mit variierender viskosität
CN107131142B (zh) * 2017-07-07 2018-07-06 中国科学院工程热物理研究所 离心式压缩机的启动控制装置及方法
DE102018212570A1 (de) * 2018-07-27 2020-01-30 Robert Bosch Gmbh Turbomaschine
WO2020055688A1 (en) * 2018-09-14 2020-03-19 Carrier Corporation Compressor configured to control pressure against magnetic motor thrust bearings
CN112211844B (zh) * 2019-07-09 2022-09-09 浙江盾安机电科技有限公司 平衡系统及平衡系统的控制方法
US11560900B2 (en) 2020-06-09 2023-01-24 Emerson Climate Technologies, Inc. Compressor driveshaft assembly and compressor including same
CN112343668B (zh) * 2020-11-03 2023-07-21 上海齐耀动力技术有限公司 超临界二氧化碳tac机组推力平衡系统及控制方法
CN112431640A (zh) * 2020-11-11 2021-03-02 中国船舶重工集团公司第七一一研究所 一种管道式工艺气压力能回收发电装置及工艺气减压管路
US11555503B1 (en) 2022-05-09 2023-01-17 Blue Origin, Llc Axial counterbalance for rotating components

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SU802629A1 (ru) * 1977-05-27 1981-02-07 Предприятие П/Я А-3884 Способ регулировани осевого усили ТуРбОКОМпРЕССОРА
FR2592688B1 (fr) * 1986-01-08 1988-03-18 Alsthom Turbomachine.
JPH0640951Y2 (ja) * 1986-04-01 1994-10-26 三菱重工業株式会社 遠心圧縮機
JP3143986B2 (ja) * 1991-10-14 2001-03-07 株式会社日立製作所 一軸多段遠心圧縮機
KR100296671B1 (ko) * 1992-08-10 2001-10-24 스티븐에스. 그레이스 압축기의제어와모니터링을위한장치및공정
JP2591512B2 (ja) * 1995-02-28 1997-03-19 日本電気株式会社 位置検出装置
US6367241B1 (en) * 1999-08-27 2002-04-09 Allison Advanced Development Company Pressure-assisted electromagnetic thrust bearing
JP2001173590A (ja) * 1999-12-15 2001-06-26 Hitachi Ltd ターボ形遠心圧縮機
DE10043235A1 (de) * 2000-09-02 2002-03-14 Leybold Vakuum Gmbh Vakuumpumpe
GB2376505B (en) * 2001-06-11 2003-12-17 Compair Uk Ltd Improvements in screw compressors
CA2373905A1 (en) * 2002-02-28 2003-08-28 Ronald David Conry Twin centrifugal compressor
ITMI20022337A1 (it) * 2002-11-05 2004-05-06 Nuovo Pignone Spa Assieme di bilanciamento di spinta assiale per un
UA62781A (en) * 2003-05-23 2003-12-15 Ltd Liability Company Turbo Ve Support bearing node of a blade machine
CN100368689C (zh) * 2004-09-16 2008-02-13 北京化工大学 一种用于旋转流体机械的压差式推力平衡装置
JP4455968B2 (ja) * 2004-09-30 2010-04-21 株式会社日立製作所 往復動圧縮機
CN100455824C (zh) * 2005-01-30 2009-01-28 陆雄 动态调控用平衡鼓平衡轴向力的多级离心泵轴向力的方法
JP4532368B2 (ja) * 2005-07-28 2010-08-25 東洋ゴム工業株式会社 製造途中の空気入りタイヤの検査方法および検査装置
FR2923540B1 (fr) * 2007-11-13 2010-01-29 Snecma Dispositif de detection de rupture d'un arbre de turbomachine
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Also Published As

Publication number Publication date
IT1397707B1 (it) 2013-01-24
WO2011076668A3 (en) 2011-09-29
US20130115042A1 (en) 2013-05-09
MX2012007457A (es) 2012-11-21
JP5928827B2 (ja) 2016-06-01
KR20120123351A (ko) 2012-11-08
RU2012127256A (ru) 2014-01-27
JP2013515192A (ja) 2013-05-02
RU2557143C2 (ru) 2015-07-20
EP2516866A2 (en) 2012-10-31
CA2785334A1 (en) 2011-06-30
CN102762871A (zh) 2012-10-31
BR112012015363A2 (pt) 2019-09-24
WO2011076668A2 (en) 2011-06-30
ITCO20090072A1 (it) 2011-06-23
CN102762871B (zh) 2016-10-19

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Legal Events

Date Code Title Description
MK5 Application lapsed section 142(2)(e) - patent request and compl. specification not accepted