JP6154675B2 - ガスタービン用トランジションダクト - Google Patents
ガスタービン用トランジションダクト Download PDFInfo
- Publication number
- JP6154675B2 JP6154675B2 JP2013131233A JP2013131233A JP6154675B2 JP 6154675 B2 JP6154675 B2 JP 6154675B2 JP 2013131233 A JP2013131233 A JP 2013131233A JP 2013131233 A JP2013131233 A JP 2013131233A JP 6154675 B2 JP6154675 B2 JP 6154675B2
- Authority
- JP
- Japan
- Prior art keywords
- frame
- heat shield
- transition duct
- downstream
- slot
- 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.)
- Expired - Fee Related
Links
- 230000007704 transition Effects 0.000 title claims description 68
- 125000006850 spacer group Chemical group 0.000 claims description 20
- 238000001816 cooling Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 10
- 239000003779 heat-resistant material Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 36
- 239000012530 fluid Substances 0.000 description 20
- 238000011144 upstream manufacturing Methods 0.000 description 13
- 239000000446 fuel Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000008646 thermal stress Effects 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 229910000684 Cobalt-chrome Inorganic materials 0.000 description 1
- QXZUUHYBWMWJHK-UHFFFAOYSA-N [Co].[Ni] Chemical compound [Co].[Ni] QXZUUHYBWMWJHK-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000010952 cobalt-chrome Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/023—Transition ducts between combustor cans and first stage of the turbine in gas-turbine engines; their cooling or sealings
-
- 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
- F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
- F23R3/60—Support structures; Attaching or mounting means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Thermal Insulation (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/534,744 | 2012-06-27 | ||
| US13/534,744 US9249678B2 (en) | 2012-06-27 | 2012-06-27 | Transition duct for a gas turbine |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014009938A JP2014009938A (ja) | 2014-01-20 |
| JP2014009938A5 JP2014009938A5 (enExample) | 2016-08-12 |
| JP6154675B2 true JP6154675B2 (ja) | 2017-06-28 |
Family
ID=48700317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013131233A Expired - Fee Related JP6154675B2 (ja) | 2012-06-27 | 2013-06-24 | ガスタービン用トランジションダクト |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9249678B2 (enExample) |
| EP (1) | EP2679774A1 (enExample) |
| JP (1) | JP6154675B2 (enExample) |
| CN (1) | CN103512046B (enExample) |
| RU (1) | RU2013129003A (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130234396A1 (en) * | 2012-03-09 | 2013-09-12 | General Electric Company | Transition Piece Aft-Frame Seals |
| EP2725197A1 (en) * | 2012-10-24 | 2014-04-30 | Alstom Technology Ltd | Combustor transition |
| US20150159867A1 (en) * | 2013-12-05 | 2015-06-11 | General Electric Company | System and Method for Assessing Combustor Health During Operation |
| EP3026219B1 (en) * | 2014-11-27 | 2017-07-26 | Ansaldo Energia Switzerland AG | Support segment for a transition piece between combustor and turbine |
| US10066837B2 (en) | 2015-02-20 | 2018-09-04 | General Electric Company | Combustor aft mount assembly |
| KR101686336B1 (ko) * | 2015-07-03 | 2016-12-13 | 두산중공업 주식회사 | 가스터빈의 트랜지션피스 연결장치 |
| US10689995B2 (en) * | 2016-05-27 | 2020-06-23 | General Electric Company | Side seal with reduced corner leakage |
| US10508602B2 (en) * | 2016-09-01 | 2019-12-17 | General Electric Company | Corner flow reduction seals |
| US10830142B2 (en) * | 2016-10-10 | 2020-11-10 | General Electric Company | Combustor aft frame cooling |
| EP3421726B1 (en) * | 2017-06-30 | 2020-12-30 | Ansaldo Energia Switzerland AG | Picture frame for connecting a can combustor to a turbine in a gas turbine and gas turbine comprising a picture frame |
| DE102019204544A1 (de) * | 2019-04-01 | 2020-10-01 | Siemens Aktiengesellschaft | Rohrbrennkammersystem und Gasturbinenanlage mit einem solchen Rohrbrennkammersystem |
| CN115289499B (zh) * | 2022-10-08 | 2023-01-10 | 成都中科翼能科技有限公司 | 一种燃气轮机燃烧室进气口的空心支板 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2422037A1 (fr) * | 1977-12-13 | 1979-11-02 | Alsthom Atlantique | Turbine a gaz |
| JPS59172243U (ja) * | 1983-05-06 | 1984-11-17 | 株式会社日立製作所 | ガスタ−ビン用トランジイシヨンピ−ス |
| US4465284A (en) | 1983-09-19 | 1984-08-14 | General Electric Company | Scalloped cooling of gas turbine transition piece frame |
| US5400586A (en) * | 1992-07-28 | 1995-03-28 | General Electric Co. | Self-accommodating brush seal for gas turbine combustor |
| US5265412A (en) | 1992-07-28 | 1993-11-30 | General Electric Company | Self-accommodating brush seal for gas turbine combustor |
| US5414999A (en) | 1993-11-05 | 1995-05-16 | General Electric Company | Integral aft frame mount for a gas turbine combustor transition piece |
| US5749218A (en) * | 1993-12-17 | 1998-05-12 | General Electric Co. | Wear reduction kit for gas turbine combustors |
| EP0718468B1 (en) | 1994-12-20 | 2001-10-31 | General Electric Company | Transition piece frame support |
| US6162014A (en) | 1998-09-22 | 2000-12-19 | General Electric Company | Turbine spline seal and turbine assembly containing such spline seal |
| US6450762B1 (en) | 2001-01-31 | 2002-09-17 | General Electric Company | Integral aft seal for turbine applications |
| US20030039542A1 (en) | 2001-08-21 | 2003-02-27 | Cromer Robert Harold | Transition piece side sealing element and turbine assembly containing such seal |
| JP3851161B2 (ja) * | 2001-12-25 | 2006-11-29 | 株式会社日立製作所 | ガスタービン燃焼器 |
| US6619915B1 (en) * | 2002-08-06 | 2003-09-16 | Power Systems Mfg, Llc | Thermally free aft frame for a transition duct |
| EP1731714A1 (de) * | 2005-06-08 | 2006-12-13 | Siemens Aktiengesellschaft | Spaltsperrvorrichtung und Verwendung einer solchen |
| EP1731715A1 (de) | 2005-06-10 | 2006-12-13 | Siemens Aktiengesellschaft | Übergangsbereich zwischen einer Brennkammer und einer Turbineneinheit |
| EP1960636B1 (de) | 2005-12-14 | 2016-01-27 | Alstom Technology Ltd | Strömungsmaschine |
| US8118549B2 (en) * | 2008-08-26 | 2012-02-21 | Siemens Energy, Inc. | Gas turbine transition duct apparatus |
| US8142142B2 (en) | 2008-09-05 | 2012-03-27 | Siemens Energy, Inc. | Turbine transition duct apparatus |
| US8695322B2 (en) * | 2009-03-30 | 2014-04-15 | General Electric Company | Thermally decoupled can-annular transition piece |
| US9151171B2 (en) | 2010-08-27 | 2015-10-06 | Siemens Energy, Inc. | Stepped inlet ring for a transition downstream from combustor basket in a combustion turbine engine |
-
2012
- 2012-06-27 US US13/534,744 patent/US9249678B2/en not_active Expired - Fee Related
-
2013
- 2013-06-19 EP EP13172915.4A patent/EP2679774A1/en not_active Withdrawn
- 2013-06-24 JP JP2013131233A patent/JP6154675B2/ja not_active Expired - Fee Related
- 2013-06-26 RU RU2013129003/06A patent/RU2013129003A/ru not_active Application Discontinuation
- 2013-06-27 CN CN201310261586.2A patent/CN103512046B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| RU2013129003A (ru) | 2015-01-10 |
| US9249678B2 (en) | 2016-02-02 |
| CN103512046A (zh) | 2014-01-15 |
| EP2679774A1 (en) | 2014-01-01 |
| JP2014009938A (ja) | 2014-01-20 |
| CN103512046B (zh) | 2017-03-01 |
| US20140000265A1 (en) | 2014-01-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6154675B2 (ja) | ガスタービン用トランジションダクト | |
| CN102817641B (zh) | 用于燃气涡轮机的密封组件 | |
| JP6431702B2 (ja) | ガスタービンのためのシュラウドブロックセグメント | |
| JP6031116B2 (ja) | ガスタービンエンジン用の非対称半径方向スプラインシール | |
| JP5997470B2 (ja) | 連続リング複合タービンシュラウド | |
| US9243508B2 (en) | System and method for recirculating a hot gas flowing through a gas turbine | |
| US9885480B2 (en) | Combustion chamber of a combustor for a gas turbine | |
| JP6602094B2 (ja) | 燃焼器キャップ組立体 | |
| US20140260318A1 (en) | Side seal slot for a combustion liner | |
| JP2010169093A (ja) | タービュレータを備える後端部ライナアセンブリと関連の冷却方法 | |
| US20140000267A1 (en) | Transition duct for a gas turbine | |
| US20130189073A1 (en) | Retrofittable interstage angled seal | |
| JP2013185813A (ja) | ガスタービンのための燃料ノズルおよび燃焼器 | |
| US20140020389A1 (en) | Combustor cap assembly | |
| US20100196139A1 (en) | Leakage flow minimization system for a turbine engine | |
| CN103459778B (zh) | 包括热屏蔽的燃气轮机及操作方法 | |
| JP2012087928A (ja) | ターボ機械シール組立体 | |
| US20190218913A1 (en) | Turbine engine with annular cavity | |
| JP2015017608A (ja) | ガスタービン・シュラウド冷却 | |
| JP5738159B2 (ja) | 軸流タイプのガスタービン | |
| US9234431B2 (en) | Seal assembly for controlling fluid flow | |
| JP2012112379A (ja) | 一体形ダイアフラムを有するターボ機械ノズルセグメント | |
| CN105917082B (zh) | 用于燃气涡轮发动机中相邻的过渡导管的出口部分之间间隙的密封组件 | |
| JP2017061926A (ja) | セラミックマトリックス複合材リングシュラウド保持方法、並びに段付きシュラウドインタフェースを有するフィンガーシール | |
| US20190368369A1 (en) | Blade outer air seal with cooled non-symmetric curved teeth |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160621 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20160621 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170509 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170602 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6154675 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| LAPS | Cancellation because of no payment of annual fees |