ITUB20160324A1 - Avviamento di treno di compressore con utilizzo di vani di guida di ingresso variabili - Google Patents

Avviamento di treno di compressore con utilizzo di vani di guida di ingresso variabili

Info

Publication number
ITUB20160324A1
ITUB20160324A1 ITUB2016A000324A ITUB20160324A ITUB20160324A1 IT UB20160324 A1 ITUB20160324 A1 IT UB20160324A1 IT UB2016A000324 A ITUB2016A000324 A IT UB2016A000324A IT UB20160324 A ITUB20160324 A IT UB20160324A IT UB20160324 A1 ITUB20160324 A1 IT UB20160324A1
Authority
IT
Italy
Prior art keywords
entry guide
variable entry
compressor train
train start
guide rooms
Prior art date
Application number
ITUB2016A000324A
Other languages
English (en)
Inventor
Leonardo Baldassarre
Antonio Pelagotti
Marco Pelella
Nicola Marcucci
Fabio Baldanzini
Original Assignee
Nuovo Pignone Tecnologie Srl
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=55699762&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ITUB20160324(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nuovo Pignone Tecnologie Srl filed Critical Nuovo Pignone Tecnologie Srl
Priority to ITUB2016A000324A priority Critical patent/ITUB20160324A1/it
Priority to US16/070,492 priority patent/US11692452B2/en
Priority to EP17701840.5A priority patent/EP3408543B2/en
Publication of ITUB20160324A1 publication Critical patent/ITUB20160324A1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/08—Adaptations for driving, or combinations with, pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D19/00—Starting of machines or engines; Regulating, controlling, or safety means in connection therewith
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/26—Starting; Ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/16—Control of working fluid flow
    • F02C9/20—Control of working fluid flow by throttling; by adjusting vanes
    • 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
    • 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
    • F04D27/0246—Surge control by varying geometry within the pumps, e.g. by adjusting vanes
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
    • 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
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/51—Inlet
    • 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
    • F05D2260/00—Function
    • F05D2260/85—Starting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
ITUB2016A000324A 2016-01-25 2016-01-25 Avviamento di treno di compressore con utilizzo di vani di guida di ingresso variabili ITUB20160324A1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITUB2016A000324A ITUB20160324A1 (it) 2016-01-25 2016-01-25 Avviamento di treno di compressore con utilizzo di vani di guida di ingresso variabili
US16/070,492 US11692452B2 (en) 2016-01-25 2017-01-23 Compressor train start-up using variable inlet guide vanes
EP17701840.5A EP3408543B2 (en) 2016-01-25 2017-01-23 Compressor train start-up using variable inlet guide vanes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUB2016A000324A ITUB20160324A1 (it) 2016-01-25 2016-01-25 Avviamento di treno di compressore con utilizzo di vani di guida di ingresso variabili

Publications (1)

Publication Number Publication Date
ITUB20160324A1 true ITUB20160324A1 (it) 2017-07-25

Family

ID=55699762

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUB2016A000324A ITUB20160324A1 (it) 2016-01-25 2016-01-25 Avviamento di treno di compressore con utilizzo di vani di guida di ingresso variabili

Country Status (3)

Country Link
US (1) US11692452B2 (it)
EP (1) EP3408543B2 (it)
IT (1) ITUB20160324A1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201600070842A1 (it) * 2016-07-07 2018-01-07 Nuovo Pignone Tecnologie Srl Metodo e sistema di controllo anti-pompaggio adattivo
US11536277B2 (en) 2020-04-30 2022-12-27 Trane International Inc. Interstage capacity control valve with side stream flow distribution and flow regulation for multi-stage centrifugal compressors
US11391289B2 (en) 2020-04-30 2022-07-19 Trane International Inc. Interstage capacity control valve with side stream flow distribution and flow regulation for multi-stage centrifugal compressors
US11841026B2 (en) 2021-11-03 2023-12-12 Trane International Inc. Compressor interstage throttle, and method of operating therof

Citations (5)

* Cited by examiner, † Cited by third party
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GB1374871A (en) * 1971-10-15 1974-11-20 Westinghouse Electric Corp Digital computer control system for monitoring and controlling operation of industrial gas turbine apparatus
WO1988005125A1 (en) * 1987-01-08 1988-07-14 Sundstrand Corporation Integrated power unit
US4916893A (en) * 1987-09-02 1990-04-17 Sundstrand Corporation Multipurpose auxiliary power unit
US5748500A (en) * 1995-11-14 1998-05-05 Electric Power Research Institute, Inc. System to assess the starting performance of a turbine
US20140000272A1 (en) * 2012-06-29 2014-01-02 Solar Turbines Incorporated Method and system for operating a turbine engine

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JPS608499A (ja) 1983-06-29 1985-01-17 Hitachi Ltd 多段軸流圧縮機のサ−ジング防止法
US4611969A (en) * 1985-08-19 1986-09-16 Carrier Corporation Calibrating apparatus and method for a movable diffuser wall in a centrifugal compressor
US4807150A (en) * 1986-10-02 1989-02-21 Phillips Petroleum Company Constraint control for a compressor system
US4783026A (en) * 1987-05-22 1988-11-08 Avco Corporation Anti-icing management system
US5224337A (en) * 1991-05-22 1993-07-06 Mitsubishi Jukogyo Kabushiki Kaisha Operating method for gas turbine with variable inlet vanes
JPH04370397A (ja) 1991-06-20 1992-12-22 Mitsubishi Heavy Ind Ltd 圧縮機の制御装置
JP3758050B2 (ja) 1995-08-21 2006-03-22 石川島播磨重工業株式会社 ディフューザつき遠心圧縮機
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US9677566B2 (en) 2012-10-09 2017-06-13 Carrier Corporation Centrifugal compressor inlet guide vane control
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CN105074354B (zh) * 2013-02-20 2017-12-12 开利公司 入口导叶机构
ITFI20130064A1 (it) * 2013-03-26 2014-09-27 Nuovo Pignone Srl "methods and systems for controlling turbocompressors"
ITFI20130076A1 (it) 2013-04-04 2014-10-05 Nuovo Pignone Srl "integrally-geared compressors for precooling in lng applications"
ITFI20130092A1 (it) * 2013-04-24 2014-10-25 Nuovo Pignone Srl "rotating machinery with adaptive bearing journals and methods of operating"
JP2016180400A (ja) 2015-03-25 2016-10-13 三菱重工業株式会社 遠心圧縮機
CN106015064B (zh) 2016-06-06 2019-04-26 贵州赤天化股份有限公司 电机驱动压缩机替代蒸汽驱动压缩机的操作方法
JP6761314B2 (ja) 2016-09-15 2020-09-23 ヤマハ発動機株式会社 電動補助自転車

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1374871A (en) * 1971-10-15 1974-11-20 Westinghouse Electric Corp Digital computer control system for monitoring and controlling operation of industrial gas turbine apparatus
WO1988005125A1 (en) * 1987-01-08 1988-07-14 Sundstrand Corporation Integrated power unit
US4916893A (en) * 1987-09-02 1990-04-17 Sundstrand Corporation Multipurpose auxiliary power unit
US5748500A (en) * 1995-11-14 1998-05-05 Electric Power Research Institute, Inc. System to assess the starting performance of a turbine
US20140000272A1 (en) * 2012-06-29 2014-01-02 Solar Turbines Incorporated Method and system for operating a turbine engine

Also Published As

Publication number Publication date
EP3408543B1 (en) 2020-01-08
EP3408543B2 (en) 2023-02-08
EP3408543A1 (en) 2018-12-05
US11692452B2 (en) 2023-07-04
US20190024528A1 (en) 2019-01-24

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