IT1397707B1 - Bilanciamento dinamico di spinta per compressori centrifughi. - Google Patents

Bilanciamento dinamico di spinta per compressori centrifughi.

Info

Publication number
IT1397707B1
IT1397707B1 ITCO2009A000072A ITCO20090072A IT1397707B1 IT 1397707 B1 IT1397707 B1 IT 1397707B1 IT CO2009A000072 A ITCO2009A000072 A IT CO2009A000072A IT CO20090072 A ITCO20090072 A IT CO20090072A IT 1397707 B1 IT1397707 B1 IT 1397707B1
Authority
IT
Italy
Prior art keywords
pushing
dynamic balance
centrifugal compressors
compressors
centrifugal
Prior art date
Application number
ITCO2009A000072A
Other languages
English (en)
Italian (it)
Inventor
Sergio Palomba
Claudia Cagnarini
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
Priority to ITCO2009A000072A priority Critical patent/IT1397707B1/it
Application filed by Nuovo Pignone Spa filed Critical Nuovo Pignone Spa
Priority to JP2012545248A priority patent/JP5928827B2/ja
Priority to PCT/EP2010/070001 priority patent/WO2011076668A2/en
Priority to EP10793252A priority patent/EP2516866A2/en
Priority to MX2012007457A priority patent/MX2012007457A/es
Priority to US13/518,574 priority patent/US20130115042A1/en
Priority to CN201080064545.9A priority patent/CN102762871B/zh
Priority to RU2012127256/06A priority patent/RU2557143C2/ru
Priority to CA2785334A priority patent/CA2785334A1/en
Priority to AU2010335267A priority patent/AU2010335267A1/en
Priority to BR112012015363A priority patent/BR112012015363A2/pt
Priority to KR1020127019136A priority patent/KR20120123351A/ko
Publication of ITCO20090072A1 publication Critical patent/ITCO20090072A1/it
Application granted granted Critical
Publication of IT1397707B1 publication Critical patent/IT1397707B1/it

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)
ITCO2009A000072A 2009-12-22 2009-12-22 Bilanciamento dinamico di spinta per compressori centrifughi. IT1397707B1 (it)

Priority Applications (12)

Application Number Priority Date Filing Date Title
ITCO2009A000072A IT1397707B1 (it) 2009-12-22 2009-12-22 Bilanciamento dinamico di spinta per compressori centrifughi.
CA2785334A CA2785334A1 (en) 2009-12-22 2010-12-16 Dynamic thrust balancing for centrifugal compressors
EP10793252A EP2516866A2 (en) 2009-12-22 2010-12-16 Dynamic thrust balancing for centrifugal compressors
MX2012007457A MX2012007457A (es) 2009-12-22 2010-12-16 Balanceo de empuje dinámico para compresores centrífugos.
US13/518,574 US20130115042A1 (en) 2009-12-22 2010-12-16 Dynamic thrust balancing for centrifugal compressors
CN201080064545.9A CN102762871B (zh) 2009-12-22 2010-12-16 用于离心压缩机的动态推力平衡
JP2012545248A JP5928827B2 (ja) 2009-12-22 2010-12-16 遠心圧縮機の動的スラストバランス調整
PCT/EP2010/070001 WO2011076668A2 (en) 2009-12-22 2010-12-16 Dynamic thrust balancing for centrifugal compressors
AU2010335267A AU2010335267A1 (en) 2009-12-22 2010-12-16 Dynamic thrust balancing for centrifugal compressors
BR112012015363A BR112012015363A2 (pt) 2009-12-22 2010-12-16 compressor centrífugo e método para balancear dinamicamente e carga axial
KR1020127019136A KR20120123351A (ko) 2009-12-22 2010-12-16 원심 압축기 및 축방향 하중 동적 밸런싱 방법
RU2012127256/06A RU2557143C2 (ru) 2009-12-22 2010-12-16 Динамическая балансировка осевого усилия для центробежных компрессоров

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITCO2009A000072A IT1397707B1 (it) 2009-12-22 2009-12-22 Bilanciamento dinamico di spinta per compressori centrifughi.

Publications (2)

Publication Number Publication Date
ITCO20090072A1 ITCO20090072A1 (it) 2011-06-23
IT1397707B1 true IT1397707B1 (it) 2013-01-24

Family

ID=42562492

Family Applications (1)

Application Number Title Priority Date Filing Date
ITCO2009A000072A IT1397707B1 (it) 2009-12-22 2009-12-22 Bilanciamento dinamico di spinta per compressori centrifughi.

Country Status (12)

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

Families Citing this family (14)

* 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
CN112431640B (zh) * 2020-11-11 2024-09-13 中国船舶集团有限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
CN118548239B (zh) * 2024-07-29 2024-10-22 中国航发四川燃气涡轮研究院 一种主动控制风扇试验轴向力的结构及方法

Family Cites Families (20)

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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
ATE181402T1 (de) * 1992-08-10 1999-07-15 Dow Deutschland Inc Verfahren zur überwachung und steuerung eines verdichters und vorrichtung hierfür.
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
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Also Published As

Publication number Publication date
CA2785334A1 (en) 2011-06-30
JP2013515192A (ja) 2013-05-02
RU2557143C2 (ru) 2015-07-20
KR20120123351A (ko) 2012-11-08
ITCO20090072A1 (it) 2011-06-23
EP2516866A2 (en) 2012-10-31
RU2012127256A (ru) 2014-01-27
US20130115042A1 (en) 2013-05-09
CN102762871A (zh) 2012-10-31
WO2011076668A2 (en) 2011-06-30
MX2012007457A (es) 2012-11-21
WO2011076668A3 (en) 2011-09-29
AU2010335267A1 (en) 2012-07-19
CN102762871B (zh) 2016-10-19
JP5928827B2 (ja) 2016-06-01
BR112012015363A2 (pt) 2019-09-24

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