CN107148510B - 排气装置以及燃气轮机 - Google Patents

排气装置以及燃气轮机 Download PDF

Info

Publication number
CN107148510B
CN107148510B CN201580058028.3A CN201580058028A CN107148510B CN 107148510 B CN107148510 B CN 107148510B CN 201580058028 A CN201580058028 A CN 201580058028A CN 107148510 B CN107148510 B CN 107148510B
Authority
CN
China
Prior art keywords
cooling air
diffuser
outside
flow path
exhaust
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
CN201580058028.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN107148510A (zh
Inventor
小西哲
井义幸
平田智之
永井友人
竹井佳子
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 Power 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
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of CN107148510A publication Critical patent/CN107148510A/zh
Application granted granted Critical
Publication of CN107148510B publication Critical patent/CN107148510B/zh
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
    • 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
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • 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
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/14—Casings modified therefor
    • 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
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F01D25/162—Bearing supports
    • 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
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • 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
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/26—Double casings; Measures against temperature strain in casings
    • 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
    • F02C7/12—Cooling of plants
    • F02C7/16—Cooling of plants characterised by cooling medium
    • F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air

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)
CN201580058028.3A 2014-10-29 2015-10-20 排气装置以及燃气轮机 Active CN107148510B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014-220680 2014-10-29
JP2014220680A JP6399894B2 (ja) 2014-10-29 2014-10-29 排気装置及びガスタービン
PCT/JP2015/079609 WO2016067978A1 (ja) 2014-10-29 2015-10-20 排気装置及びガスタービン

Publications (2)

Publication Number Publication Date
CN107148510A CN107148510A (zh) 2017-09-08
CN107148510B true CN107148510B (zh) 2019-06-07

Family

ID=55857319

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580058028.3A Active CN107148510B (zh) 2014-10-29 2015-10-20 排气装置以及燃气轮机

Country Status (6)

Country Link
US (1) US10590806B2 (enExample)
JP (1) JP6399894B2 (enExample)
KR (1) KR101926289B1 (enExample)
CN (1) CN107148510B (enExample)
DE (1) DE112015004964T5 (enExample)
WO (1) WO2016067978A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6580494B2 (ja) * 2016-01-22 2019-09-25 三菱日立パワーシステムズ株式会社 排気フレーム
DE102017114608A1 (de) * 2017-06-30 2019-01-03 Man Diesel & Turbo Se Turbinenzuströmgehäuse einer Axialturbine eines Turboladers
CN107559091A (zh) * 2017-08-28 2018-01-09 陈佳伟 一种燃气轮机
GB2566498B (en) * 2017-09-15 2021-02-17 Gkn Aerospace Sweden Ab Turbine exhaust case cooling
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
US11460037B2 (en) 2019-03-29 2022-10-04 Pratt & Whitney Canada Corp. Bearing housing
FR3115829B1 (fr) * 2020-11-05 2022-10-14 Safran Nacelles Fixation d’un cône d’éjection dans une tuyère de turbomachine
CN112983563B (zh) * 2021-05-10 2021-11-30 成都中科翼能科技有限公司 一种用于燃气轮机涡轮间支点的承力拉杆及涡轮支承结构
CN114135346B (zh) * 2021-11-30 2023-11-14 中国航发湖南动力机械研究所 用于热端轴承座的隔热冷却结构
EP4198270A1 (en) * 2021-12-20 2023-06-21 ANSALDO ENERGIA S.p.A. Exhaust gas casing for a heavy-duty gas turbine engine, heavy-duty gas turbine engine and method of retrofitting a heavy-duty gas turbine

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101743391A (zh) * 2008-01-10 2010-06-16 三菱重工业株式会社 燃气轮机的排气部的结构及燃气轮机
JP2011127447A (ja) * 2009-12-15 2011-06-30 Kawasaki Heavy Ind Ltd 換気構造を改良したガスタービンエンジン
CN103109045A (zh) * 2011-09-09 2013-05-15 三菱重工业株式会社 燃气涡轮
US20130149107A1 (en) * 2011-12-08 2013-06-13 Mrinal Munshi Gas turbine outer case active ambient cooling including air exhaust into a sub-ambient region of exhaust flow
JP2013194648A (ja) * 2012-03-21 2013-09-30 Mitsubishi Heavy Ind Ltd 排気ディフューザおよびタービン
US20140119880A1 (en) * 2012-10-30 2014-05-01 Jose L. Rodriguez Temperature control within a cavity of a turbine engine
CN104040148A (zh) * 2012-02-27 2014-09-10 三菱日立电力系统株式会社 燃气轮机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4187054A (en) * 1978-04-20 1980-02-05 General Electric Company Turbine band cooling system
JPH06173712A (ja) 1992-12-14 1994-06-21 Toshiba Corp ガスタービンケーシングの冷却装置
JP4040556B2 (ja) 2003-09-04 2008-01-30 株式会社日立製作所 ガスタービン設備及び冷却空気供給方法
US7007488B2 (en) * 2004-07-06 2006-03-07 General Electric Company Modulated flow turbine nozzle
KR101245084B1 (ko) * 2008-02-27 2013-03-18 미츠비시 쥬고교 가부시키가이샤 배기실의 연결 구조 및 터빈의 지지 구조 그리고 가스 터빈
US9664062B2 (en) 2011-12-08 2017-05-30 Siemens Energy, Inc. Gas turbine engine with multiple component exhaust diffuser operating in conjunction with an outer case ambient external cooling system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101743391A (zh) * 2008-01-10 2010-06-16 三菱重工业株式会社 燃气轮机的排气部的结构及燃气轮机
JP2011127447A (ja) * 2009-12-15 2011-06-30 Kawasaki Heavy Ind Ltd 換気構造を改良したガスタービンエンジン
CN103109045A (zh) * 2011-09-09 2013-05-15 三菱重工业株式会社 燃气涡轮
US20130149107A1 (en) * 2011-12-08 2013-06-13 Mrinal Munshi Gas turbine outer case active ambient cooling including air exhaust into a sub-ambient region of exhaust flow
CN104040148A (zh) * 2012-02-27 2014-09-10 三菱日立电力系统株式会社 燃气轮机
JP2013194648A (ja) * 2012-03-21 2013-09-30 Mitsubishi Heavy Ind Ltd 排気ディフューザおよびタービン
US20140119880A1 (en) * 2012-10-30 2014-05-01 Jose L. Rodriguez Temperature control within a cavity of a turbine engine

Also Published As

Publication number Publication date
JP6399894B2 (ja) 2018-10-03
DE112015004964T5 (de) 2017-07-13
US10590806B2 (en) 2020-03-17
JP2016089630A (ja) 2016-05-23
WO2016067978A1 (ja) 2016-05-06
US20170241295A1 (en) 2017-08-24
CN107148510A (zh) 2017-09-08
KR101926289B1 (ko) 2018-12-06
KR20170065584A (ko) 2017-06-13

Similar Documents

Publication Publication Date Title
CN107148510B (zh) 排气装置以及燃气轮机
US10550767B2 (en) Gas turbine engine recuperator with floating connection
CN105637199B (zh) 燃气轮机
CN105074337B (zh) 燃气涡轮发动机的燃烧器中的流量调节器
US9395122B2 (en) Diffusing gas turbine engine recuperator
RU2558731C2 (ru) Конструкция монтажа направляющих лопаток сопла входного канала радиальной газовой турбины двигателя
CN105637200B (zh) 燃气轮机
US20150292438A1 (en) Method and apparatus for cooling combustor liner in combustor
CN104061596A (zh) 用于燃气涡轮机燃烧器的燃烧模块的流动套筒组件
CN101581450A (zh) 冷却和稀释调节燃烧器衬里与过渡件交界面的方法和装置
US9335052B2 (en) Cross-fire tube mounting assembly for a gas turbine engine combustor
CN104619957A (zh) 燃气涡轮发动机中的燃烧室壳体空气再循环系统
CN109072781A (zh) 燃气轮机
US9528376B2 (en) Compressor fairing segment
CN104180395B (zh) 再生式燃气轮机燃烧器
CN105209723A (zh) 用于燃气涡轮发动机的中框架壳体的热屏蔽歧管系统
JP7511317B2 (ja) ガスタービン、ガスタービンの案内羽根リング、および案内羽根リングを製造するための方法
EP2615374A2 (en) Combustor and method for reducing thermal stresses in a combustor
CN109073222A (zh) 压缩机扩散器及燃气轮机
CN114174636B (zh) 燃气涡轮发动机中的出口引导叶瓣组件
CN116066243A (zh) 用于功率设施的燃气涡轮组件及其操作方法
JP7051298B2 (ja) 燃焼ライナ冷却
JP2015224632A (ja) 回転機械用の水平継手又は同様のものその組み立て方法
CN114096739B (zh) 燃气涡轮发动机中的密封组件
KR101914878B1 (ko) 터빈 케이싱 및 이를 포함하는 터빈 및 가스터빈

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: Kanagawa Prefecture, Japan

Patentee after: Mitsubishi Power Co., Ltd

Address before: Kanagawa Prefecture, Japan

Patentee before: MITSUBISHI HITACHI POWER SYSTEMS, Ltd.