JP7227681B2 - 高温ガスダクト内の局所的な高温ガス温度を決定するための方法およびその方法を実施するための装置 - Google Patents
高温ガスダクト内の局所的な高温ガス温度を決定するための方法およびその方法を実施するための装置 Download PDFInfo
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- JP7227681B2 JP7227681B2 JP2018176778A JP2018176778A JP7227681B2 JP 7227681 B2 JP7227681 B2 JP 7227681B2 JP 2018176778 A JP2018176778 A JP 2018176778A JP 2018176778 A JP2018176778 A JP 2018176778A JP 7227681 B2 JP7227681 B2 JP 7227681B2
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- 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
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/003—Arrangements for testing or measuring
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
-
- 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
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/12—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to temperature
-
- 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
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- 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
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- 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
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2247—Sampling from a flowing stream of gas
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/26—Devices for withdrawing samples in the gaseous state with provision for intake from several spaces
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- 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
- F05D2220/321—Application in turbines in gas turbines for a special turbine stage
- F05D2220/3212—Application in turbines in gas turbines for a special turbine stage the first stage of a turbine
-
- 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
- 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
- F05D2260/83—Testing, e.g. methods, components or tools therefor
-
- 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
- F05D2270/00—Control
- F05D2270/01—Purpose of the control system
- F05D2270/11—Purpose of the control system to prolong engine life
- F05D2270/112—Purpose of the control system to prolong engine life by limiting temperatures
-
- 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
- F05D2270/00—Control
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/303—Temperature
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
- G01K13/024—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow of moving gases
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K2205/00—Application of thermometers in motors, e.g. of a vehicle
- G01K2205/04—Application of thermometers in motors, e.g. of a vehicle for measuring exhaust gas temperature
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Combustion & Propulsion (AREA)
- Fluid Mechanics (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Description
10 翼形部
11 チャネル
12 チャネル
13 サンプル抽出オリフィス
14 サンプル抽出オリフィス
15 サンプル抽出オリフィス
16 サンプル抽出オリフィス
17 サンプル抽出オリフィス
20 根元プラットフォーム
101 前縁
102 後縁
131 サンプルダクト
141 サンプルダクト
151 サンプルダクト
161 サンプルダクト
171 サンプルダクト
EBM 電子ビーム溶融
SLM 選択的レーザー溶融
cp 比熱容量
Claims (8)
- 燃焼装置の下流の高温ガスダクト内の局所的な高温ガス温度を決定する方法であって、当該方法が、
前記燃焼装置の下流の前記高温ガスダクトの少なくとも1つの特定の断面位置で少なくとも1つの煙道ガスサンプルを抽出するステップと、
前記サンプル中の少なくとも1つの煙道ガス種濃度を決定するステップと、
前記少なくとも1つの煙道ガス種濃度に基づいて前記局所的な煙道ガス総温度を決定するステップと、
を含んでおり、前記燃焼装置の下流の高温ガスダクト内に設けられた部品のよどみ点で前記煙道ガスサンプルを抽出する、方法。 - 前記高温ガスダクトの断面にわたる多数の位置で多数のサンプルを抽出し、前記サンプルの各々について前記少なくとも1つの煙道ガス種濃度を個別に決定し、前記高温ガスダクトにわたって空間分解温度値を決定する、請求項1に記載の方法。
- 前記高温ガスダクトの円周リングセグメント内の多数の異なる半径方向位置の各々でサンプルを抽出する、請求項2に記載の方法。
- 前記燃焼装置は、ガスタービンエンジンの燃焼器であり、さらに、前記部品は、前記燃焼器の下流の第1のガイドベーン(1)であることを特徴とし、前記方法は、前記第1のガイドベーンの翼形部(10)の前縁(101)における翼形部プロファイルの上流よどみ点で前記煙道ガスサンプルを抽出するステップをさらに含む、請求項1乃至請求項3のいずれか1項に記載の方法。
- 排出された冷却剤の前記サンプルへの取り込みを避けるために、前記部品の外面に設けられた任意の冷却剤排出口の上流で前記煙道ガスサンプルを抽出する、請求項1乃至請求項4のいずれか1項に記載の方法。
- 前記少なくとも1つの決定された局所的温度に基づいて、前記高温ガスダクト内の部品の寿命計算を実行するステップをさらに含む、請求項1乃至請求項5のいずれか一項に記載の方法。
- 前記少なくとも1つの決定された局所的温度が、前記燃焼装置内のバーナーの動作を制御するための制御ループに供給される、請求項1乃至請求項6のいずれか一項に記載の方法。
- 前記高温ガスダクト内の前記煙道ガスの平均温度及び/又は局所的温度及び/又は温度プロファイルのうちの少なくとも1つを制御する、請求項7に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17193981.2A EP3462153B1 (en) | 2017-09-29 | 2017-09-29 | Method for determining a local hot gas temperature in a hot gas duct, and devices for carrying out the method |
EP17193981.2 | 2017-09-29 |
Publications (2)
Publication Number | Publication Date |
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JP2019094891A JP2019094891A (ja) | 2019-06-20 |
JP7227681B2 true JP7227681B2 (ja) | 2023-02-22 |
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JP2018176778A Active JP7227681B2 (ja) | 2017-09-29 | 2018-09-21 | 高温ガスダクト内の局所的な高温ガス温度を決定するための方法およびその方法を実施するための装置 |
Country Status (3)
Country | Link |
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US (1) | US20190101019A1 (ja) |
EP (1) | EP3462153B1 (ja) |
JP (1) | JP7227681B2 (ja) |
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CN110489863B (zh) * | 2019-08-20 | 2023-05-26 | 成立航空技术(成都)有限公司 | 航空发动机主燃烧室出口温度场指标的确定方法 |
CN112378715B (zh) * | 2020-11-29 | 2022-04-05 | 同济大学 | 一种水冷式燃气取样耙 |
AT525548B1 (de) * | 2021-11-22 | 2023-05-15 | Avl List Gmbh | Probenahmevorrichtung |
Citations (3)
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JP2001166819A (ja) | 1999-12-13 | 2001-06-22 | Toshiba Corp | 原動機の異常診断・寿命診断システム |
US20090241506A1 (en) | 2008-04-01 | 2009-10-01 | Siemens Aktiengesellschaft | Gas turbine system and method |
US20120216608A1 (en) | 2011-02-25 | 2012-08-30 | General Electric Company | System for measuring parameters of fluid flow in turbomachinery |
Family Cites Families (11)
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JP2698399B2 (ja) * | 1988-10-21 | 1998-01-19 | バブコツク日立株式会社 | 音響式燃焼ガス温度測定装置 |
DE19632174C2 (de) | 1996-08-09 | 2002-02-07 | Abb Research Ltd | Temperaturmessverfahren |
DE19945640A1 (de) | 1999-09-23 | 2001-04-05 | Abb Research Ltd | Verfahren und Vorrichtung zur Gastemperaturmessung mit laserinduzierter Weissglut-Pyrometrie |
EP1217189A4 (en) * | 1999-09-27 | 2003-01-02 | Hitachi Ltd | LIFETIME MANAGEMENT SYSTEM FOR A HIGH TEMPERATURE COMPONENT OF A GAS TURBINE |
US7650050B2 (en) | 2005-12-08 | 2010-01-19 | Alstom Technology Ltd. | Optical sensor device for local analysis of a combustion process in a combustor of a thermal power plant |
GB2452026B (en) * | 2007-07-27 | 2010-05-05 | Assystem | Instrumentation rake and aerofoil having instrumentation elements and method of manufacture therefor |
EP2458351A1 (en) | 2010-11-30 | 2012-05-30 | Alstom Technology Ltd | Method of analyzing and controlling a combustion process in a gas turbine and apparatus for performing the method |
EP2587154A1 (en) | 2011-10-24 | 2013-05-01 | Alstom Technology Ltd | Method for data acquisition from a combustion process |
US20140182292A1 (en) * | 2012-12-29 | 2014-07-03 | United Technologies Corporation | Integral instrumentation in additively manufactured components of gas turbine engines |
FR3021741B1 (fr) * | 2014-05-27 | 2017-11-24 | Snecma | Procede pour mesurer l'ecoulement des gaz en sortie d'une chambre de combustion de turbomachine |
US10371064B2 (en) | 2015-02-26 | 2019-08-06 | General Electric Company | Method and system to increase gas turbine engine durability |
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2017
- 2017-09-29 EP EP17193981.2A patent/EP3462153B1/en active Active
-
2018
- 2018-08-31 US US16/118,539 patent/US20190101019A1/en not_active Abandoned
- 2018-09-21 JP JP2018176778A patent/JP7227681B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001166819A (ja) | 1999-12-13 | 2001-06-22 | Toshiba Corp | 原動機の異常診断・寿命診断システム |
US20090241506A1 (en) | 2008-04-01 | 2009-10-01 | Siemens Aktiengesellschaft | Gas turbine system and method |
US20120216608A1 (en) | 2011-02-25 | 2012-08-30 | General Electric Company | System for measuring parameters of fluid flow in turbomachinery |
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Publication number | Publication date |
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US20190101019A1 (en) | 2019-04-04 |
JP2019094891A (ja) | 2019-06-20 |
EP3462153A1 (en) | 2019-04-03 |
EP3462153B1 (en) | 2021-09-22 |
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