JP5951187B2 - タービン排気構造及びガスタービン - Google Patents

タービン排気構造及びガスタービン Download PDF

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Publication number
JP5951187B2
JP5951187B2 JP2011073027A JP2011073027A JP5951187B2 JP 5951187 B2 JP5951187 B2 JP 5951187B2 JP 2011073027 A JP2011073027 A JP 2011073027A JP 2011073027 A JP2011073027 A JP 2011073027A JP 5951187 B2 JP5951187 B2 JP 5951187B2
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JP
Japan
Prior art keywords
exhaust
turbine
diffuser
pressure loss
exhaust gas
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.)
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Application number
JP2011073027A
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English (en)
Japanese (ja)
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JP2012207565A (ja
JP2012207565A5 (enExample
Inventor
仁志 北川
仁志 北川
康朗 坂元
康朗 坂元
伊藤　栄作
栄作 伊藤
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 JP2011073027A priority Critical patent/JP5951187B2/ja
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to PCT/JP2012/057388 priority patent/WO2012133123A1/ja
Priority to US14/008,434 priority patent/US9845689B2/en
Priority to CN201280015503.5A priority patent/CN103459781B/zh
Priority to EP12763837.7A priority patent/EP2692998B1/en
Priority to KR1020137025437A priority patent/KR101522484B1/ko
Publication of JP2012207565A publication Critical patent/JP2012207565A/ja
Publication of JP2012207565A5 publication Critical patent/JP2012207565A5/ja
Application granted granted Critical
Publication of JP5951187B2 publication Critical patent/JP5951187B2/ja
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    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • 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
    • 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
    • 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
    • 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
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/213—Heat transfer, e.g. cooling by the provision of a heat exchanger within the cooling circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Supercharger (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2011073027A 2011-03-29 2011-03-29 タービン排気構造及びガスタービン Active JP5951187B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2011073027A JP5951187B2 (ja) 2011-03-29 2011-03-29 タービン排気構造及びガスタービン
US14/008,434 US9845689B2 (en) 2011-03-29 2012-03-22 Turbine exhaust structure and gas turbine
CN201280015503.5A CN103459781B (zh) 2011-03-29 2012-03-22 涡轮排气结构及燃气轮机
EP12763837.7A EP2692998B1 (en) 2011-03-29 2012-03-22 Turbine exhaust structure and gas turbine
PCT/JP2012/057388 WO2012133123A1 (ja) 2011-03-29 2012-03-22 タービン排気構造及びガスタービン
KR1020137025437A KR101522484B1 (ko) 2011-03-29 2012-03-22 터빈 배기 구조 및 가스 터빈

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011073027A JP5951187B2 (ja) 2011-03-29 2011-03-29 タービン排気構造及びガスタービン

Publications (3)

Publication Number Publication Date
JP2012207565A JP2012207565A (ja) 2012-10-25
JP2012207565A5 JP2012207565A5 (enExample) 2014-04-10
JP5951187B2 true JP5951187B2 (ja) 2016-07-13

Family

ID=46930850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011073027A Active JP5951187B2 (ja) 2011-03-29 2011-03-29 タービン排気構造及びガスタービン

Country Status (6)

Country Link
US (1) US9845689B2 (enExample)
EP (1) EP2692998B1 (enExample)
JP (1) JP5951187B2 (enExample)
KR (1) KR101522484B1 (enExample)
CN (1) CN103459781B (enExample)
WO (1) WO2012133123A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140119910A1 (en) * 2012-10-29 2014-05-01 General Electric Company Turbine exhaust hood and related method
US20150059312A1 (en) * 2013-08-29 2015-03-05 General Electric Company Exhaust stack having a co-axial silencer
JP6203090B2 (ja) * 2014-03-14 2017-09-27 三菱日立パワーシステムズ株式会社 排気室入口側部材、排気室、ガスタービンおよび最終段タービン動翼取出方法
JP6589211B2 (ja) * 2015-11-26 2019-10-16 三菱日立パワーシステムズ株式会社 ガスタービン、及びその部品温度調節方法
CN109477430B (zh) * 2016-12-26 2021-06-22 三菱重工业株式会社 涡轮及燃气轮机
JP6731359B2 (ja) * 2017-02-14 2020-07-29 三菱日立パワーシステムズ株式会社 排気ケーシング、及びこれを備える蒸気タービン
KR101902240B1 (ko) * 2017-04-18 2018-09-28 두산중공업 주식회사 가변형 가이드 베인을 포함하는 배기 디퓨저 및 이를 포함하는 가스터빈
KR102080567B1 (ko) * 2018-01-03 2020-02-24 두산중공업 주식회사 연소기의 냉각구조와 이를 포함하는 연소기 및 가스터빈
KR102080566B1 (ko) * 2018-01-03 2020-02-24 두산중공업 주식회사 연소기의 냉각구조와 이를 포함하는 연소기 및 가스터빈
KR102095034B1 (ko) 2018-02-09 2020-03-30 두산중공업 주식회사 연소기 및 이를 포함하는 가스터빈
KR102095035B1 (ko) * 2018-02-09 2020-03-30 두산중공업 주식회사 연소기 및 이를 포함하는 가스터빈
CN109404053A (zh) * 2018-11-27 2019-03-01 德阳九鼎电气有限公司 一种用于汽轮机的导流隔板
CN109372637B (zh) * 2018-12-16 2021-04-16 中国航发沈阳发动机研究所 一种燃气轮机排气装置流路设计方法
KR102217633B1 (ko) * 2019-03-26 2021-02-22 두산중공업 주식회사 가스터빈의 스트럿 구조체, 이를 포함하는 배기 디퓨저 및 가스터빈

Family Cites Families (21)

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US2674845A (en) * 1951-05-02 1954-04-13 Walter D Pouchot Diffuser apparatus with boundary layer control
FR2612250B1 (fr) * 1986-12-18 1991-04-05 Vibrachoc Sa Dispositif d'echappement d'une turbine a gaz, comportant un diffuseur de jets
US5020318A (en) * 1987-11-05 1991-06-04 General Electric Company Aircraft engine frame construction
JP3513170B2 (ja) 1993-02-26 2004-03-31 三菱重工業株式会社 排気ディフューザー
DE4422700A1 (de) 1994-06-29 1996-01-04 Abb Management Ag Diffusor für Turbomaschine
JP3070401B2 (ja) * 1994-08-23 2000-07-31 株式会社日立製作所 ガスタービン排気構造
JPH08260905A (ja) * 1995-03-28 1996-10-08 Mitsubishi Heavy Ind Ltd 軸流タービン用排気ディフューザ
US5813828A (en) * 1997-03-18 1998-09-29 Norris; Thomas R. Method and apparatus for enhancing gas turbo machinery flow
DE19737507A1 (de) * 1997-08-28 1999-03-11 Dampers Engineering Gmbh Anordnung zur Beeinflussung des Dralls eines Abgasstroms
JP2002364310A (ja) * 2001-06-06 2002-12-18 Mitsubishi Heavy Ind Ltd 排気ディフューザ
JP2006183665A (ja) 2004-12-03 2006-07-13 Doshisha 流送通路断面積増加装置
EP1921278A1 (en) * 2006-11-13 2008-05-14 ALSTOM Technology Ltd Diffuser and exhaust system for turbine
EP1970539A1 (de) * 2007-03-13 2008-09-17 Siemens Aktiengesellschaft Diffusoranordnung
US20100146980A1 (en) * 2007-05-22 2010-06-17 Volvo Aero Corporation masking arrangement for a gas turbine engine
JP2009030512A (ja) 2007-07-26 2009-02-12 Doshisha 流送通路断面積増加装置に付設されるコア部材及びコア部材を備えた流送通路断面積増加装置
US7578369B2 (en) * 2007-09-25 2009-08-25 Hamilton Sundstrand Corporation Mixed-flow exhaust silencer assembly
JP5047000B2 (ja) 2008-02-27 2012-10-10 三菱重工業株式会社 排気室の連結構造及びガスタービン
US8313286B2 (en) * 2008-07-28 2012-11-20 Siemens Energy, Inc. Diffuser apparatus in a turbomachine
US8146341B2 (en) * 2008-09-22 2012-04-03 General Electric Company Integrated gas turbine exhaust diffuser and heat recovery steam generation system
US8109720B2 (en) * 2009-03-31 2012-02-07 General Electric Company Exhaust plenum for a turbine engine
JP5398405B2 (ja) * 2009-07-30 2014-01-29 三菱重工業株式会社 流路構造及びガスタービン排気ディフューザ

Also Published As

Publication number Publication date
KR101522484B1 (ko) 2015-05-21
EP2692998B1 (en) 2017-05-10
CN103459781B (zh) 2015-04-15
KR20130135928A (ko) 2013-12-11
CN103459781A (zh) 2013-12-18
WO2012133123A1 (ja) 2012-10-04
JP2012207565A (ja) 2012-10-25
US20140023493A1 (en) 2014-01-23
EP2692998A4 (en) 2014-10-08
EP2692998A1 (en) 2014-02-05
US9845689B2 (en) 2017-12-19

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