CN104937221A - 具有与外壳环境外部冷却系统结合操作的多个部件排气扩压器的燃气轮机发动机 - Google Patents

具有与外壳环境外部冷却系统结合操作的多个部件排气扩压器的燃气轮机发动机 Download PDF

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Publication number
CN104937221A
CN104937221A CN201480005514.4A CN201480005514A CN104937221A CN 104937221 A CN104937221 A CN 104937221A CN 201480005514 A CN201480005514 A CN 201480005514A CN 104937221 A CN104937221 A CN 104937221A
Authority
CN
China
Prior art keywords
exhaust
gas turbine
turbine engine
downstream
flange
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.)
Pending
Application number
CN201480005514.4A
Other languages
English (en)
Chinese (zh)
Inventor
M.芒希
J.W.芬纳兰
Y.施特曼
D.J.格雷伯
M.R.波特
J.M.利冈
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.)
Siemens Energy Inc
Original Assignee
Siemens Energy Inc
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 claimed from US13/746,423 external-priority patent/US9664062B2/en
Application filed by Siemens Energy Inc filed Critical Siemens Energy Inc
Publication of CN104937221A publication Critical patent/CN104937221A/zh
Pending legal-status Critical Current

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
    • F01D9/00—Stators
    • F01D9/06—Fluid supply conduits to nozzles or the like
    • F01D9/065—Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids
    • 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
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/243—Flange connections; Bolting arrangements
    • 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
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/182—Two-dimensional patterned crenellated, notched
    • 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
    • F05D2260/30—Retaining components in desired mutual position

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Supercharger (AREA)
  • Exhaust Silencers (AREA)
CN201480005514.4A 2013-01-22 2014-01-22 具有与外壳环境外部冷却系统结合操作的多个部件排气扩压器的燃气轮机发动机 Pending CN104937221A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/746,423 2013-01-22
US13/746,423 US9664062B2 (en) 2011-12-08 2013-01-22 Gas turbine engine with multiple component exhaust diffuser operating in conjunction with an outer case ambient external cooling system
PCT/US2014/012416 WO2014116616A2 (fr) 2013-01-22 2014-01-22 Moteur à turbine à gaz avec diffuseur d'échappement à composants multiples fonctionnant en association avec un système de refroidissement externe ambiant à boîtier externe

Publications (1)

Publication Number Publication Date
CN104937221A true CN104937221A (zh) 2015-09-23

Family

ID=50033845

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480005514.4A Pending CN104937221A (zh) 2013-01-22 2014-01-22 具有与外壳环境外部冷却系统结合操作的多个部件排气扩压器的燃气轮机发动机

Country Status (3)

Country Link
EP (1) EP2948646A2 (fr)
CN (1) CN104937221A (fr)
WO (1) WO2014116616A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105626265A (zh) * 2015-12-30 2016-06-01 中国航空工业集团公司沈阳发动机设计研究所 一种燃气轮机间冷回热系统
CN109219688A (zh) * 2016-05-31 2019-01-15 赛峰航空器发动机 在臂/护罩界面处设有密封部件的涡轮发动机的中间壳体
CN115013837A (zh) * 2022-05-12 2022-09-06 中国航发四川燃气涡轮研究院 一种用于航空发动机燃烧室扩压器引气结构

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11905843B2 (en) * 2020-04-01 2024-02-20 General Electric Company Liner support system
US11578621B2 (en) * 2020-04-08 2023-02-14 General Electric Company System for cooling turbine shaft coupling
CN114294069B (zh) * 2021-12-08 2023-06-02 中航工程集成设备有限公司 一种用于排气扩压器的高温气体水夹套防冲刷扩排装置
CN115853603A (zh) * 2022-12-06 2023-03-28 北京动力机械研究所 高通流宽工况涡轮排气支板大小叶片气动布局设计方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04330302A (ja) * 1990-05-31 1992-11-18 General Electric Co <Ge> タービンシュラウドのクリアランス制御アセンブリ
US5211003A (en) * 1992-02-05 1993-05-18 General Electric Company Diffuser clean air bleed assembly
JP2009203871A (ja) * 2008-02-27 2009-09-10 Mitsubishi Heavy Ind Ltd 排気室の連結構造及びガスタービン
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
CN102165144A (zh) * 2008-07-21 2011-08-24 Ge能量产品法国Snc公司 用于燃气轮机的排气扩压器
CN102209837A (zh) * 2008-11-07 2011-10-05 斯奈克玛 一种固定涡轮机转子或定子部件的环形凸缘

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103557035B (zh) * 2008-02-27 2015-04-29 三菱日立电力系统株式会社 排气室的连结结构、涡轮的支撑结构以及燃气轮机

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04330302A (ja) * 1990-05-31 1992-11-18 General Electric Co <Ge> タービンシュラウドのクリアランス制御アセンブリ
US5211003A (en) * 1992-02-05 1993-05-18 General Electric Company Diffuser clean air bleed assembly
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
JP2009203871A (ja) * 2008-02-27 2009-09-10 Mitsubishi Heavy Ind Ltd 排気室の連結構造及びガスタービン
CN102165144A (zh) * 2008-07-21 2011-08-24 Ge能量产品法国Snc公司 用于燃气轮机的排气扩压器
CN102209837A (zh) * 2008-11-07 2011-10-05 斯奈克玛 一种固定涡轮机转子或定子部件的环形凸缘

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105626265A (zh) * 2015-12-30 2016-06-01 中国航空工业集团公司沈阳发动机设计研究所 一种燃气轮机间冷回热系统
CN105626265B (zh) * 2015-12-30 2017-04-19 中国航空工业集团公司沈阳发动机设计研究所 一种燃气轮机间冷回热系统
CN109219688A (zh) * 2016-05-31 2019-01-15 赛峰航空器发动机 在臂/护罩界面处设有密封部件的涡轮发动机的中间壳体
CN109219688B (zh) * 2016-05-31 2021-09-10 赛峰航空器发动机 在臂/护罩界面处设有密封部件的涡轮发动机的中间壳体
CN115013837A (zh) * 2022-05-12 2022-09-06 中国航发四川燃气涡轮研究院 一种用于航空发动机燃烧室扩压器引气结构
CN115013837B (zh) * 2022-05-12 2023-08-18 中国航发四川燃气涡轮研究院 一种用于航空发动机燃烧室扩压器引气结构

Also Published As

Publication number Publication date
WO2014116616A3 (fr) 2014-12-24
WO2014116616A2 (fr) 2014-07-31
EP2948646A2 (fr) 2015-12-02

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Application publication date: 20150923