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WO2008111098A8 - Air intake for a gas turbine compressor - Google Patents

Air intake for a gas turbine compressor Download PDF

Info

Publication number
WO2008111098A8
WO2008111098A8 PCT/IT2007/000176 IT2007000176W WO2008111098A8 WO 2008111098 A8 WO2008111098 A8 WO 2008111098A8 IT 2007000176 W IT2007000176 W IT 2007000176W WO 2008111098 A8 WO2008111098 A8 WO 2008111098A8
Authority
WO
WIPO (PCT)
Prior art keywords
air intake
gas turbine
turbine compressor
axis
compressor
Prior art date
Application number
PCT/IT2007/000176
Other languages
French (fr)
Other versions
WO2008111098A1 (en
Inventor
Lorenzo Arcangeli
Mauro Sacchetti
Stefano Traverso
Paolo Traverso
Original Assignee
Ansaldo Energia S.P.A.
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 Ansaldo Energia S.P.A. filed Critical Ansaldo Energia S.P.A.
Priority to EP07736681A priority Critical patent/EP2132446A1/en
Priority to RU2009137392/06A priority patent/RU2443880C2/en
Priority to PCT/IT2007/000176 priority patent/WO2008111098A1/en
Publication of WO2008111098A1 publication Critical patent/WO2008111098A1/en
Publication of WO2008111098A8 publication Critical patent/WO2008111098A8/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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
    • 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
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
    • 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
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/545—Ducts
    • 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
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Supercharger (AREA)

Abstract

An air intake (1) for a compressor (2) has an inlet portion (11) for drawing in outside air, the inlet portion (11) extending along a first axis (B); an outlet portion (13) for feeding the aspirated air to the compressor (2), the outlet portion (13) extending along a second axis (C) not aligned with the first axis (B); and a connecting portion (12) connecting the inlet portion (11) to the outlet portion (13); the air intake (1) also has at least a first baffle (17; 18) housed inside the air intake (1) to divert airflow from the inlet portion (11) to the outlet portion (13).
PCT/IT2007/000176 2007-03-09 2007-03-09 Air intake for a gas turbine compressor WO2008111098A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP07736681A EP2132446A1 (en) 2007-03-09 2007-03-09 Air intake for a gas turbine compressor
RU2009137392/06A RU2443880C2 (en) 2007-03-09 2007-03-09 Gas turbine engine compressor air intake
PCT/IT2007/000176 WO2008111098A1 (en) 2007-03-09 2007-03-09 Air intake for a gas turbine compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2007/000176 WO2008111098A1 (en) 2007-03-09 2007-03-09 Air intake for a gas turbine compressor

Publications (2)

Publication Number Publication Date
WO2008111098A1 WO2008111098A1 (en) 2008-09-18
WO2008111098A8 true WO2008111098A8 (en) 2009-10-29

Family

ID=38763529

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT2007/000176 WO2008111098A1 (en) 2007-03-09 2007-03-09 Air intake for a gas turbine compressor

Country Status (3)

Country Link
EP (1) EP2132446A1 (en)
RU (1) RU2443880C2 (en)
WO (1) WO2008111098A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5707948B2 (en) * 2011-01-12 2015-04-30 株式会社豊田自動織機 Air compressor
US9217369B2 (en) 2012-03-15 2015-12-22 Siemens Aktiengesellschaft Compressor inlet manifold for a gas turbine engine
FR3007798B1 (en) * 2013-06-28 2024-07-26 Eurocopter France TURBOENGINE PLENUM AND AIRCRAFT
RU190525U1 (en) * 2018-11-16 2019-07-03 Публичное акционерное общество "МОТОР СИЧ" INPUT DEVICE CENTRIFUGAL COMPRESSOR
EP3936710B1 (en) * 2020-07-06 2023-04-12 ANSALDO ENERGIA S.p.A. Air intake for a stationary gas turbine engine
CN115263557A (en) * 2022-08-31 2022-11-01 九江七所精密机电科技有限公司 Heavy gas turbine admits air and uses water conservancy diversion structure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU620675A1 (en) * 1975-08-11 1978-08-25 Донецкий государственный проектно-конструкторский и экспериментальный институт комплексной механизации шахт Fan inlet box
SU1368502A1 (en) * 1986-07-18 1988-01-23 Научно-Производственное Объединение "Спецтехоснастка" Axial fan inlet device
SU1430609A1 (en) * 1987-01-07 1988-10-15 Предприятие П/Я А-1125 Intake apparatus of axial-flow turbo-machine
US5709529A (en) * 1995-11-14 1998-01-20 Westinghouse Electric Corporation Optimization of turbomachinery harmonics
JP5124276B2 (en) * 2004-10-07 2013-01-23 ボルボ エアロ コーポレイション Gas turbine intermediate structure and gas turbine engine including the intermediate structure
EP1662149A1 (en) * 2004-11-29 2006-05-31 M & I Heat Transfer Products Ltd. Axial fan inlet duct system with sound attenuation
DE202005018803U1 (en) * 2005-12-01 2006-03-02 Faist Anlagenbau Gmbh Device for silencing / sound insulation, especially in power plants

Also Published As

Publication number Publication date
RU2443880C2 (en) 2012-02-27
RU2009137392A (en) 2011-04-20
WO2008111098A1 (en) 2008-09-18
EP2132446A1 (en) 2009-12-16

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