FR2934009B1 - EXHAUST DIFFUSER FOR GAS TURBINE - Google Patents

EXHAUST DIFFUSER FOR GAS TURBINE

Info

Publication number
FR2934009B1
FR2934009B1 FR0854948A FR0854948A FR2934009B1 FR 2934009 B1 FR2934009 B1 FR 2934009B1 FR 0854948 A FR0854948 A FR 0854948A FR 0854948 A FR0854948 A FR 0854948A FR 2934009 B1 FR2934009 B1 FR 2934009B1
Authority
FR
France
Prior art keywords
gas turbine
exhaust diffuser
diffuser
exhaust
turbine
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
FR0854948A
Other languages
French (fr)
Other versions
FR2934009A1 (en
Inventor
Thierry Piffre
Philippe Claudon
Liberto Gandia
Sebastien Cloarec
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GE Energy Products France SNC
Original Assignee
GE Energy Products France SNC
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 GE Energy Products France SNC filed Critical GE Energy Products France SNC
Priority to FR0854948A priority Critical patent/FR2934009B1/en
Priority to CN200980136039.3A priority patent/CN102165144B/en
Priority to DE112009001754T priority patent/DE112009001754T5/en
Priority to PCT/FR2009/051413 priority patent/WO2010010277A1/en
Publication of FR2934009A1 publication Critical patent/FR2934009A1/en
Application granted granted Critical
Publication of FR2934009B1 publication Critical patent/FR2934009B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/30—Exhaust heads, chambers, or the like
    • 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
    • F05D2250/10—Two-dimensional
    • F05D2250/12—Two-dimensional rectangular
    • F05D2250/121—Two-dimensional rectangular square
    • 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
    • F05D2250/52—Outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Supercharger (AREA)
  • Measuring Volume Flow (AREA)
FR0854948A 2008-07-21 2008-07-21 EXHAUST DIFFUSER FOR GAS TURBINE Active FR2934009B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0854948A FR2934009B1 (en) 2008-07-21 2008-07-21 EXHAUST DIFFUSER FOR GAS TURBINE
CN200980136039.3A CN102165144B (en) 2008-07-21 2009-07-16 Exhaust diffuser for a gas turbine
DE112009001754T DE112009001754T5 (en) 2008-07-21 2009-07-16 Exhaust diffuser for gas turbine
PCT/FR2009/051413 WO2010010277A1 (en) 2008-07-21 2009-07-16 Exhaust diffuser for a gas turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0854948A FR2934009B1 (en) 2008-07-21 2008-07-21 EXHAUST DIFFUSER FOR GAS TURBINE

Publications (2)

Publication Number Publication Date
FR2934009A1 FR2934009A1 (en) 2010-01-22
FR2934009B1 true FR2934009B1 (en) 2010-09-03

Family

ID=40404746

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0854948A Active FR2934009B1 (en) 2008-07-21 2008-07-21 EXHAUST DIFFUSER FOR GAS TURBINE

Country Status (4)

Country Link
CN (1) CN102165144B (en)
DE (1) DE112009001754T5 (en)
FR (1) FR2934009B1 (en)
WO (1) WO2010010277A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010016820U1 (en) * 2010-12-21 2012-03-26 Ebm-Papst Mulfingen Gmbh & Co. Kg Diffuser for a fan and fan assembly with such a diffuser
DE102012003336A1 (en) 2012-02-17 2013-08-22 Ziehl-Abegg Ag Diffuser, fan with such a diffuser and device with such fans
EP2948646A2 (en) * 2013-01-22 2015-12-02 Siemens Energy, Inc. Gas turbine engine with multiple component exhaust diffuser operating in conjunction with an outer case ambient external cooling system
EP2947283B1 (en) 2014-05-23 2017-01-11 GE Energy Products France SNC Thermal-acoustic insulation structure for the exhaust of a rotating machine
KR101909595B1 (en) 2017-04-28 2018-12-19 두산중공업 주식회사 Exhaust Diffuser Having Spray Hole And Suction Hole, And Gas Turbine Having The Same
DE102017121337A1 (en) * 2017-09-14 2019-03-14 Abb Turbo Systems Ag DIFFUSER OF AN ABGASTURBINE
CN109630219B (en) * 2018-12-16 2022-03-04 中国航发沈阳发动机研究所 Gas turbine exhaust apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH484358A (en) * 1968-02-15 1970-01-15 Escher Wyss Ag Exhaust housing of an axial turbo machine
FR2622253B1 (en) * 1987-10-21 1990-02-09 Snecma TRANSITION CHANNEL OF A TURBOJECTOR EJECTION ASSEMBLY
FR2697287B1 (en) * 1992-10-26 1994-12-09 Europ Gas Turbines Sa Gas turbine exhaust diffuser.
FR2697314B1 (en) * 1992-10-26 1994-12-16 Europ Gas Turbines Sa Metallic sheath subjected to high temperature gradients.
JP2006307733A (en) * 2005-04-28 2006-11-09 Mitsubishi Heavy Ind Ltd Exhaust diffuser of gas turbine
US20070249279A1 (en) * 2006-04-20 2007-10-25 Ranjit Jangili System and apparatus for enclosing equipment
US7870722B2 (en) * 2006-12-06 2011-01-18 The Boeing Company Systems and methods for passively directing aircraft engine nozzle flows

Also Published As

Publication number Publication date
CN102165144A (en) 2011-08-24
DE112009001754T5 (en) 2011-07-28
WO2010010277A1 (en) 2010-01-28
FR2934009A1 (en) 2010-01-22
CN102165144B (en) 2014-01-08

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