KR101873156B1 - 터빈 베인 및 이를 포함하는 가스 터빈 - Google Patents
터빈 베인 및 이를 포함하는 가스 터빈 Download PDFInfo
- Publication number
- KR101873156B1 KR101873156B1 KR1020170047372A KR20170047372A KR101873156B1 KR 101873156 B1 KR101873156 B1 KR 101873156B1 KR 1020170047372 A KR1020170047372 A KR 1020170047372A KR 20170047372 A KR20170047372 A KR 20170047372A KR 101873156 B1 KR101873156 B1 KR 101873156B1
- Authority
- KR
- South Korea
- Prior art keywords
- airfoil
- cooling
- cooling chamber
- platform portion
- zones
- 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
Links
Images
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
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
- F01D5/187—Convection 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
- 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
- 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
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
-
- 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
-
- 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
- F05D2240/00—Components
- F05D2240/10—Stators
- F05D2240/12—Fluid guiding means, e.g. vanes
-
- 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
- F05D2240/00—Components
- F05D2240/10—Stators
- F05D2240/12—Fluid guiding means, e.g. vanes
- F05D2240/121—Fluid guiding means, e.g. vanes related to the leading edge of a stator vane
-
- 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
- F05D2240/00—Components
- F05D2240/10—Stators
- F05D2240/12—Fluid guiding means, e.g. vanes
- F05D2240/122—Fluid guiding means, e.g. vanes related to the trailing edge of a stator vane
-
- 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
- F05D2240/00—Components
- F05D2240/80—Platforms for stationary or moving blades
- F05D2240/81—Cooled platforms
-
- 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
- F05D2260/202—Heat transfer, e.g. cooling by film cooling
-
- 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
- F05D2260/204—Heat transfer, e.g. cooling by the use of microcircuits
-
- 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
- F05D2260/221—Improvement of heat transfer
- F05D2260/2212—Improvement of heat transfer by creating turbulence
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020170047372A KR101873156B1 (ko) | 2017-04-12 | 2017-04-12 | 터빈 베인 및 이를 포함하는 가스 터빈 |
| US15/838,186 US11015466B2 (en) | 2017-04-12 | 2017-12-11 | Turbine vane and gas turbine including the same |
| JP2017247062A JP6612315B2 (ja) | 2017-04-12 | 2017-12-22 | タービンベーン及びそれを含むガスタービン |
| EP18152435.6A EP3388629B1 (en) | 2017-04-12 | 2018-01-19 | Turbine vane |
| JP2019199441A JP6984100B2 (ja) | 2017-04-12 | 2019-10-31 | タービンベーン及びそれを含むガスタービン |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020170047372A KR101873156B1 (ko) | 2017-04-12 | 2017-04-12 | 터빈 베인 및 이를 포함하는 가스 터빈 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR101873156B1 true KR101873156B1 (ko) | 2018-06-29 |
Family
ID=61007552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020170047372A Active KR101873156B1 (ko) | 2017-04-12 | 2017-04-12 | 터빈 베인 및 이를 포함하는 가스 터빈 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US11015466B2 (https=) |
| EP (1) | EP3388629B1 (https=) |
| JP (2) | JP6612315B2 (https=) |
| KR (1) | KR101873156B1 (https=) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210002912A (ko) * | 2019-07-01 | 2021-01-11 | 두산중공업 주식회사 | 터빈 베인 및 이를 포함하는 가스 터빈 |
| US11421550B2 (en) | 2019-06-25 | 2022-08-23 | Doosan Enerbility Co., Ltd. | Ring segment, and turbine and gas turbine including the same |
| KR102676920B1 (ko) | 2023-09-11 | 2024-06-20 | 터보파워텍(주) | 가스터빈 베인 커버 플레이트 브레이징 접합 방법 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10443620B2 (en) * | 2018-01-02 | 2019-10-15 | General Electric Company | Heat dissipation system for electric aircraft engine |
| KR102386923B1 (ko) * | 2020-03-13 | 2022-04-14 | 두산중공업 주식회사 | 터빈배기부 지지장치, 이를 이용한 터빈 및 가스터빈 |
| CN113202567B (zh) * | 2021-05-25 | 2022-10-28 | 中国航发沈阳发动机研究所 | 一种高压涡轮导向冷却叶片缘板的冷却结构设计方法 |
| US12098654B2 (en) | 2021-12-21 | 2024-09-24 | Rolls-Royce Corporation | Bi-cast trailing edge feed and purge hole cooling scheme |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015105657A (ja) * | 2013-12-02 | 2015-06-08 | シーメンス エナジー インコーポレイテッド | ダイヤ形の乱流発生器を有するタービン翼冷却通路 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR820001469B1 (ko) | 1978-01-21 | 1982-08-21 | 찰스 에이치. 위버 | 가스터빈 엔진용 연소장치 |
| JPS5710709A (en) * | 1980-05-23 | 1982-01-20 | Avco Corp | Air-cooled turbine rotor shraud with confining means |
| US5197852A (en) | 1990-05-31 | 1993-03-30 | General Electric Company | Nozzle band overhang cooling |
| JPH0552102A (ja) | 1991-08-23 | 1993-03-02 | Toshiba Corp | ガスタービン |
| US5201847A (en) | 1991-11-21 | 1993-04-13 | Westinghouse Electric Corp. | Shroud design |
| US5344283A (en) | 1993-01-21 | 1994-09-06 | United Technologies Corporation | Turbine vane having dedicated inner platform cooling |
| US5486090A (en) * | 1994-03-30 | 1996-01-23 | United Technologies Corporation | Turbine shroud segment with serpentine cooling channels |
| WO1996013653A1 (en) | 1994-10-31 | 1996-05-09 | Westinghouse Electric Corporation | Gas turbine blade with a cooled platform |
| US6254333B1 (en) * | 1999-08-02 | 2001-07-03 | United Technologies Corporation | Method for forming a cooling passage and for cooling a turbine section of a rotary machine |
| US6241467B1 (en) | 1999-08-02 | 2001-06-05 | United Technologies Corporation | Stator vane for a rotary machine |
| JP2006188962A (ja) * | 2004-12-28 | 2006-07-20 | Mitsubishi Heavy Ind Ltd | ガスタービン高温部品の冷却構造 |
| US20060269409A1 (en) * | 2005-05-27 | 2006-11-30 | Mitsubishi Heavy Industries, Ltd. | Gas turbine moving blade having a platform, a method of forming the moving blade, a sealing plate, and a gas turbine having these elements |
| US8459935B1 (en) | 2007-11-19 | 2013-06-11 | Florida Turbine Technologies, Inc. | Turbine vane with endwall cooling |
| US8011881B1 (en) * | 2008-01-21 | 2011-09-06 | Florida Turbine Technologies, Inc. | Turbine vane with serpentine cooling |
| US8727725B1 (en) | 2009-01-22 | 2014-05-20 | Florida Turbine Technologies, Inc. | Turbine vane with leading edge fillet region cooling |
| US8096772B2 (en) * | 2009-03-20 | 2012-01-17 | Siemens Energy, Inc. | Turbine vane for a gas turbine engine having serpentine cooling channels within the inner endwall |
| EP2256297B8 (en) | 2009-05-19 | 2012-10-03 | Alstom Technology Ltd | Gas turbine vane with improved cooling |
| US8221055B1 (en) | 2009-07-08 | 2012-07-17 | Florida Turbine Technologies, Inc. | Turbine stator vane with endwall cooling |
| US8371800B2 (en) * | 2010-03-03 | 2013-02-12 | General Electric Company | Cooling gas turbine components with seal slot channels |
| US8632298B1 (en) * | 2011-03-21 | 2014-01-21 | Florida Turbine Technologies, Inc. | Turbine vane with endwall cooling |
| JP5931351B2 (ja) | 2011-05-13 | 2016-06-08 | 三菱重工業株式会社 | タービン静翼 |
| EP2626519A1 (en) | 2012-02-09 | 2013-08-14 | Siemens Aktiengesellschaft | Turbine assembly, corresponding impingement cooling tube and gas turbine engine |
| EP2682565B8 (en) | 2012-07-02 | 2016-09-21 | General Electric Technology GmbH | Cooled blade for a gas turbine |
| US20140064984A1 (en) * | 2012-08-31 | 2014-03-06 | General Electric Company | Cooling arrangement for platform region of turbine rotor blade |
| US9133716B2 (en) | 2013-12-02 | 2015-09-15 | Siemens Energy, Inc. | Turbine endwall with micro-circuit cooling |
| KR101682639B1 (ko) | 2016-03-11 | 2016-12-06 | 연세대학교 산학협력단 | 다공성 미세구조를 가지는 최외곽 유로를 포함하는 가스터빈 베인 및 블레이드 |
-
2017
- 2017-04-12 KR KR1020170047372A patent/KR101873156B1/ko active Active
- 2017-12-11 US US15/838,186 patent/US11015466B2/en active Active
- 2017-12-22 JP JP2017247062A patent/JP6612315B2/ja active Active
-
2018
- 2018-01-19 EP EP18152435.6A patent/EP3388629B1/en active Active
-
2019
- 2019-10-31 JP JP2019199441A patent/JP6984100B2/ja active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015105657A (ja) * | 2013-12-02 | 2015-06-08 | シーメンス エナジー インコーポレイテッド | ダイヤ形の乱流発生器を有するタービン翼冷却通路 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11421550B2 (en) | 2019-06-25 | 2022-08-23 | Doosan Enerbility Co., Ltd. | Ring segment, and turbine and gas turbine including the same |
| KR20210002912A (ko) * | 2019-07-01 | 2021-01-11 | 두산중공업 주식회사 | 터빈 베인 및 이를 포함하는 가스 터빈 |
| KR102235024B1 (ko) * | 2019-07-01 | 2021-04-01 | 두산중공업 주식회사 | 터빈 베인 및 이를 포함하는 가스 터빈 |
| US11459913B2 (en) | 2019-07-01 | 2022-10-04 | Doosan Enerbility Co., Ltd. | Turbine vane and gas turbine including the same |
| KR102676920B1 (ko) | 2023-09-11 | 2024-06-20 | 터보파워텍(주) | 가스터빈 베인 커버 플레이트 브레이징 접합 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018178994A (ja) | 2018-11-15 |
| JP2020037944A (ja) | 2020-03-12 |
| JP6984100B2 (ja) | 2021-12-17 |
| US11015466B2 (en) | 2021-05-25 |
| US20180298769A1 (en) | 2018-10-18 |
| JP6612315B2 (ja) | 2019-11-27 |
| EP3388629B1 (en) | 2022-05-04 |
| EP3388629A1 (en) | 2018-10-17 |
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