BR112012015363A2 - compressor centrífugo e método para balancear dinamicamente e carga axial - Google Patents

compressor centrífugo e método para balancear dinamicamente e carga axial

Info

Publication number
BR112012015363A2
BR112012015363A2 BR112012015363A BR112012015363A BR112012015363A2 BR 112012015363 A2 BR112012015363 A2 BR 112012015363A2 BR 112012015363 A BR112012015363 A BR 112012015363A BR 112012015363 A BR112012015363 A BR 112012015363A BR 112012015363 A2 BR112012015363 A2 BR 112012015363A2
Authority
BR
Brazil
Prior art keywords
axial load
centrifugal compressor
dynamically balancing
balancing
dynamically
Prior art date
Application number
BR112012015363A
Other languages
English (en)
Inventor
Cagnarini Claudia
Mariotti Gabriele
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 BR112012015363A2 publication Critical patent/BR112012015363A2/pt

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
    • 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
    • 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
    • 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)
BR112012015363A 2009-12-22 2010-12-16 compressor centrífugo e método para balancear dinamicamente e carga axial BR112012015363A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
BR112012015363A2 true BR112012015363A2 (pt) 2019-09-24

Family

ID=42562492

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012015363A BR112012015363A2 (pt) 2009-12-22 2010-12-16 compressor centrífugo e método para balancear dinamicamente e carga axial

Country Status (12)

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

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
AU4637293A (en) * 1992-08-10 1994-03-03 Dow Deutschland Inc. Process and device for monitoring and for controlling of a compressor
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
JP5928827B2 (ja) 2016-06-01
ITCO20090072A1 (it) 2011-06-23
WO2011076668A2 (en) 2011-06-30
CN102762871B (zh) 2016-10-19
US20130115042A1 (en) 2013-05-09
AU2010335267A1 (en) 2012-07-19
CA2785334A1 (en) 2011-06-30
WO2011076668A3 (en) 2011-09-29
MX2012007457A (es) 2012-11-21
IT1397707B1 (it) 2013-01-24
CN102762871A (zh) 2012-10-31
JP2013515192A (ja) 2013-05-02
RU2557143C2 (ru) 2015-07-20
KR20120123351A (ko) 2012-11-08
RU2012127256A (ru) 2014-01-27
EP2516866A2 (en) 2012-10-31

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.