IT1397707B1 - DYNAMIC BALANCE OF PUSHING FOR CENTRIFUGAL COMPRESSORS. - Google Patents

DYNAMIC BALANCE OF PUSHING FOR CENTRIFUGAL COMPRESSORS.

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
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/en
Application filed by Nuovo Pignone Spa filed Critical Nuovo Pignone Spa
Priority to BR112012015363A priority patent/BR112012015363A2/en
Priority to US13/518,574 priority patent/US20130115042A1/en
Priority to RU2012127256/06A priority patent/RU2557143C2/en
Priority to AU2010335267A priority patent/AU2010335267A1/en
Priority to KR1020127019136A priority patent/KR20120123351A/en
Priority to PCT/EP2010/070001 priority patent/WO2011076668A2/en
Priority to CA2785334A priority patent/CA2785334A1/en
Priority to CN201080064545.9A priority patent/CN102762871B/en
Priority to MX2012007457A priority patent/MX2012007457A/en
Priority to EP10793252A priority patent/EP2516866A2/en
Priority to JP2012545248A priority patent/JP5928827B2/en
Publication of ITCO20090072A1 publication Critical patent/ITCO20090072A1/en
Application granted granted Critical
Publication of IT1397707B1 publication Critical patent/IT1397707B1/en

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
ITCO2009A000072A 2009-12-22 2009-12-22 DYNAMIC BALANCE OF PUSHING FOR CENTRIFUGAL COMPRESSORS. IT1397707B1 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
ITCO2009A000072A IT1397707B1 (en) 2009-12-22 2009-12-22 DYNAMIC BALANCE OF PUSHING FOR CENTRIFUGAL COMPRESSORS.
CN201080064545.9A CN102762871B (en) 2009-12-22 2010-12-16 Dynamic thrust for centrifugal compressor balances
RU2012127256/06A RU2557143C2 (en) 2009-12-22 2010-12-16 Dynamic balancing of axial force for centrifugal compressors
AU2010335267A AU2010335267A1 (en) 2009-12-22 2010-12-16 Dynamic thrust balancing for centrifugal compressors
KR1020127019136A KR20120123351A (en) 2009-12-22 2010-12-16 Dynamic thrust balancing for centrifugal compressors
PCT/EP2010/070001 WO2011076668A2 (en) 2009-12-22 2010-12-16 Dynamic thrust balancing for centrifugal compressors
BR112012015363A BR112012015363A2 (en) 2009-12-22 2010-12-16 centrifugal compressor and method for dynamically balancing and axial load
US13/518,574 US20130115042A1 (en) 2009-12-22 2010-12-16 Dynamic thrust balancing for centrifugal compressors
MX2012007457A MX2012007457A (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
JP2012545248A JP5928827B2 (en) 2009-12-22 2010-12-16 Dynamic thrust balance adjustment of centrifugal compressor
CA2785334A CA2785334A1 (en) 2009-12-22 2010-12-16 Dynamic thrust balancing for centrifugal compressors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITCO2009A000072A IT1397707B1 (en) 2009-12-22 2009-12-22 DYNAMIC BALANCE OF PUSHING FOR CENTRIFUGAL COMPRESSORS.

Publications (2)

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

Family

ID=42562492

Family Applications (1)

Application Number Title Priority Date Filing Date
ITCO2009A000072A IT1397707B1 (en) 2009-12-22 2009-12-22 DYNAMIC BALANCE OF PUSHING FOR CENTRIFUGAL COMPRESSORS.

Country Status (12)

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

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ITCO20110031A1 (en) * 2011-07-28 2013-01-29 Nuovo Pignone Spa TRAIN OF TURBOCHARGERS WITH ROTATING SUPPORTS AND METHOD
FR2997739B1 (en) * 2012-11-07 2015-01-09 Thermodyn COMPRESSOR COMPRISING THRUST BALANCING
KR101299533B1 (en) * 2012-11-28 2013-09-10 한국기계연구원 Balancing machine connected in series with driving unit
US20140271270A1 (en) * 2013-03-12 2014-09-18 Geotek Energy, Llc Magnetically coupled expander pump with axial flow path
EP3121450B1 (en) * 2015-07-23 2020-09-02 Sulzer Management AG Pump for conveying a fluid with varying viscosity
CN107131142B (en) * 2017-07-07 2018-07-06 中国科学院工程热物理研究所 The startup control device and method of centrifugal compressor
DE102018212570A1 (en) * 2018-07-27 2020-01-30 Robert Bosch Gmbh turbomachinery
CN112368481B (en) * 2018-09-14 2023-09-01 开利公司 Compressor configured to control pressure against a magnetic motor thrust bearing
CN112211844B (en) * 2019-07-09 2022-09-09 浙江盾安机电科技有限公司 Balance system and control method of balance system
US11560900B2 (en) 2020-06-09 2023-01-24 Emerson Climate Technologies, Inc. Compressor driveshaft assembly and compressor including same
CN112343668B (en) * 2020-11-03 2023-07-21 上海齐耀动力技术有限公司 Supercritical carbon dioxide TAC unit thrust balance system and control method
CN112431640A (en) * 2020-11-11 2021-03-02 中国船舶重工集团公司第七一一研究所 Pipeline type process gas pressure energy recovery power receiving and transmitting device and process gas pressure reduction pipeline
US11555503B1 (en) * 2022-05-09 2023-01-17 Blue Origin, Llc Axial counterbalance for rotating components

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Also Published As

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

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