MX2020003196A - Alabe de estator de turbina de gas y turbina de gas proporcionada con el mismo. - Google Patents
Alabe de estator de turbina de gas y turbina de gas proporcionada con el mismo.Info
- Publication number
- MX2020003196A MX2020003196A MX2020003196A MX2020003196A MX2020003196A MX 2020003196 A MX2020003196 A MX 2020003196A MX 2020003196 A MX2020003196 A MX 2020003196A MX 2020003196 A MX2020003196 A MX 2020003196A MX 2020003196 A MX2020003196 A MX 2020003196A
- Authority
- MX
- Mexico
- Prior art keywords
- passage
- gas turbine
- anterior
- posterior
- stator vane
- Prior art date
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
- F01D9/02—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
- 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
-
- 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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/04—Blade-carrying members, e.g. rotors for radial-flow machines or engines
- F01D5/043—Blade-carrying members, e.g. rotors for radial-flow machines or engines of the axial inlet- radial outlet, or vice versa, type
- F01D5/046—Heating, heat insulation or cooling means
-
- 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
- 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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
-
- 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
- F05D2230/00—Manufacture
- F05D2230/10—Manufacture by removing material
- F05D2230/12—Manufacture by removing material by spark erosion methods
-
- 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
- F05D2240/35—Combustors or associated equipment
-
- 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
- F05D2250/00—Geometry
- F05D2250/30—Arrangement of components
- F05D2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
- F05D2250/312—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being parallel to each other
-
- 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
- F05D2250/30—Arrangement of components
- F05D2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
- F05D2250/314—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being inclined in relation to each other
-
- 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
Abstract
Una envoltura de un álabe de estátor incluye un pasaje lateral de succión (73n), un pasaje lateral de presión (73p), y una pluralidad de pasajes del extremo posterior (76). La pluralidad de pasajes del extremo posterior (76) están dispuestos para alinearse en una dirección lateral (Dc) entre el pasaje lateral de succión (73n) que se extiende a lo largo de una superficie del extremo lateral de succión (63n) y el pasaje lateral de presión (73p) que se extiende a lo largo de una superficie del extremo lateral de presión (63p), y se abren en una superficie del extremo posterior (62b). Un primer pasaje lateral de succión del extremo posterior (76n1) más cercano al pasaje lateral de succión (73n) entre la pluralidad de pasajes del extremo posterior (76) se extiende gradualmente más cerca del pasaje lateral de succión (73n) hacia una cara corriente abajo. Un primer pasaje lateral de presión del extremo posterior(76p1) más cercano al pasaje lateral de presión (73p) entre la pluralidad de pasajes del extremo posterior (76) se extiende gradualmente más cerca del pasaje lateral de presión (73p) hacia la cara corriente abajo.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017204676A JP6308710B1 (ja) | 2017-10-23 | 2017-10-23 | ガスタービン静翼、及びこれを備えているガスタービン |
PCT/JP2018/039166 WO2019082838A1 (ja) | 2017-10-23 | 2018-10-22 | ガスタービン静翼、及びこれを備えているガスタービン |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2020003196A true MX2020003196A (es) | 2020-07-29 |
Family
ID=61901890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2020003196A MX2020003196A (es) | 2017-10-23 | 2018-10-22 | Alabe de estator de turbina de gas y turbina de gas proporcionada con el mismo. |
Country Status (8)
Country | Link |
---|---|
US (1) | US11021978B2 (es) |
EP (1) | EP3670839B1 (es) |
JP (1) | JP6308710B1 (es) |
KR (1) | KR102327727B1 (es) |
CN (1) | CN111133173B (es) |
MX (1) | MX2020003196A (es) |
TW (1) | TWI694207B (es) |
WO (1) | WO2019082838A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114087027B (zh) * | 2021-11-23 | 2024-02-27 | 浙江燃创透平机械有限公司 | 一种具有导流管的燃气轮机静叶 |
US20240011398A1 (en) * | 2022-05-02 | 2024-01-11 | Siemens Energy Global GmbH & Co. KG | Turbine component having platform cooling circuit |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4017213A (en) | 1975-10-14 | 1977-04-12 | United Technologies Corporation | Turbomachinery vane or blade with cooled platforms |
EP0875665A3 (en) * | 1994-11-10 | 1999-02-24 | Westinghouse Electric Corporation | Gas turbine vane with a cooled inner shroud |
US5779437A (en) * | 1996-10-31 | 1998-07-14 | Pratt & Whitney Canada Inc. | Cooling passages for airfoil leading edge |
US6004100A (en) * | 1997-11-13 | 1999-12-21 | United Technologies Corporation | Trailing edge cooling apparatus for a gas turbine airfoil |
JP3782637B2 (ja) * | 2000-03-08 | 2006-06-07 | 三菱重工業株式会社 | ガスタービン冷却静翼 |
US6506022B2 (en) * | 2001-04-27 | 2003-01-14 | General Electric Company | Turbine blade having a cooled tip shroud |
US6761529B2 (en) | 2002-07-25 | 2004-07-13 | Mitshubishi Heavy Industries, Ltd. | Cooling structure of stationary blade, and gas turbine |
US6824359B2 (en) | 2003-01-31 | 2004-11-30 | United Technologies Corporation | Turbine blade |
US8205458B2 (en) | 2007-12-31 | 2012-06-26 | General Electric Company | Duplex turbine nozzle |
CN102782257B (zh) * | 2010-04-20 | 2015-04-01 | 三菱重工业株式会社 | 分割环冷却结构及燃气轮机 |
US8632298B1 (en) | 2011-03-21 | 2014-01-21 | Florida Turbine Technologies, Inc. | Turbine vane with endwall cooling |
CN104520536B (zh) * | 2012-09-12 | 2017-03-08 | 三菱日立电力系统株式会社 | 燃气轮机 |
JP5606648B1 (ja) * | 2014-06-27 | 2014-10-15 | 三菱日立パワーシステムズ株式会社 | 動翼、及びこれを備えているガスタービン |
WO2016039714A1 (en) * | 2014-09-08 | 2016-03-17 | Siemens Energy, Inc. | A cooled turbine vane platform comprising forward, midchord and aft cooling chambers in the platform |
CN204609952U (zh) * | 2015-03-26 | 2015-09-02 | 三菱日立电力系统株式会社 | 插通静叶片的空气通路的插入件、静叶片装置以及燃气轮机 |
EP3252272B1 (en) * | 2015-03-26 | 2019-06-19 | Mitsubishi Hitachi Power Systems, Ltd. | Blade and gas turbine equipped with same |
JP6725273B2 (ja) | 2016-03-11 | 2020-07-15 | 三菱日立パワーシステムズ株式会社 | 翼、これを備えているガスタービン |
JP2017204676A (ja) | 2016-05-09 | 2017-11-16 | 日本放送協会 | アンテナ特性測定装置及びプログラム |
-
2017
- 2017-10-23 JP JP2017204676A patent/JP6308710B1/ja active Active
-
2018
- 2018-10-22 TW TW107137160A patent/TWI694207B/zh active
- 2018-10-22 MX MX2020003196A patent/MX2020003196A/es unknown
- 2018-10-22 US US16/651,006 patent/US11021978B2/en active Active
- 2018-10-22 EP EP18870299.7A patent/EP3670839B1/en active Active
- 2018-10-22 KR KR1020207008673A patent/KR102327727B1/ko active IP Right Grant
- 2018-10-22 CN CN201880062402.0A patent/CN111133173B/zh active Active
- 2018-10-22 WO PCT/JP2018/039166 patent/WO2019082838A1/ja unknown
Also Published As
Publication number | Publication date |
---|---|
US20200300104A1 (en) | 2020-09-24 |
EP3670839A1 (en) | 2020-06-24 |
TW201928189A (zh) | 2019-07-16 |
JP6308710B1 (ja) | 2018-04-11 |
CN111133173A (zh) | 2020-05-08 |
KR102327727B1 (ko) | 2021-11-17 |
WO2019082838A1 (ja) | 2019-05-02 |
EP3670839B1 (en) | 2021-11-24 |
TWI694207B (zh) | 2020-05-21 |
US11021978B2 (en) | 2021-06-01 |
KR20200041988A (ko) | 2020-04-22 |
JP2019078204A (ja) | 2019-05-23 |
EP3670839A4 (en) | 2020-10-28 |
CN111133173B (zh) | 2022-07-08 |
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