JP2015518938A - 中空の冷却されたタービン翼内に挿入可能とされる、ガスタービンのための冷媒ブリッジ配管 - Google Patents
中空の冷却されたタービン翼内に挿入可能とされる、ガスタービンのための冷媒ブリッジ配管 Download PDFInfo
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- JP2015518938A JP2015518938A JP2015515445A JP2015515445A JP2015518938A JP 2015518938 A JP2015518938 A JP 2015518938A JP 2015515445 A JP2015515445 A JP 2015515445A JP 2015515445 A JP2015515445 A JP 2015515445A JP 2015518938 A JP2015518938 A JP 2015518938A
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- 239000003507 refrigerant Substances 0.000 title claims abstract description 97
- 230000008859 change Effects 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229910010293 ceramic material Inorganic materials 0.000 claims description 2
- 238000010248 power generation Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 25
- 238000002485 combustion reaction Methods 0.000 description 11
- 238000001816 cooling Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005524 ceramic coating Methods 0.000 description 1
- 239000000567 combustion gas 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
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
- 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
- F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow 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
- 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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
-
- 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
-
- 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
- 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
- F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall
- F01D5/189—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall the insert having a tubular cross-section, e.g. airfoil shape
-
- 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
- F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid
-
- 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
-
- 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
- F05D2260/231—Preventing heat transfer
-
- 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
- F05D2300/00—Materials; Properties thereof
- F05D2300/20—Oxide or non-oxide ceramics
-
- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Architecture (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
2 壁(中空壁)
4 (冷媒ブリッジ配管1の)内側
6 (冷媒ブリッジ配管1の)外側
8 攪拌器
10 (静翼の)端面
12 開口部
101 ガスタービン
102 コンプレッサ
104 燃焼室
106 タービンユニット
108 タービンシャフト
109 (タービンシャフト108の)中心軸線
110 燃焼器
112 動翼
114 静翼
116 静翼担体
118 プラットフォーム
119 プラットフォーム
121 環状部材
K 冷媒
Claims (15)
- ガスタービン(101)のための冷媒ブリッジ配管(1)であって、中空の冷却されたタービン翼の内部に挿入可能とされ、壁(2)によって隔離されている内側(4)及び外側(6)を有している前記冷媒ブリッジ配管(1)において、
前記冷媒ブリッジ配管(1)が、前記ガスタービン(101)の第1の構成部品から前記ガスタービン(101)の第2の構成部品に至るまで延在しており、
前記冷媒ブリッジ配管(1)が、前記内側(4)と前記外側(6)との間における熱伝達及び/又は前記内側(4)及び前記外側(6)における流れ条件を変更するための手段(8,12)を有していることを特徴とする冷媒ブリッジ配管(1)。 - 前記冷媒ブリッジ配管(1)が、前記ガスタービン(101)の静翼(114)の内部に配置されていることを特徴とする請求項1に記載の冷媒ブリッジ配管(1)。
- 前記第1の構成部品が、ブレード基端部又はブレード先端部とされ、
前記第2の構成部品が、ブレード先端部又はブレード基端部とされることを特徴とする請求項2に記載の冷媒ブリッジ配管(1)。 - 前記手段(8,12)が、前記内側(4)と前記外側(6)との間における熱伝導を変化させることを特徴とする請求項1〜3のいずれか一項に記載の冷媒ブリッジ配管(1)。
- 前記手段(8,12)には、コーティングが施されていることを特徴とする請求項4に記載の冷媒ブリッジ配管(1)。
- 前記コーティングが、セラミック材料を含んでいることを特徴とする請求項5に記載の冷媒ブリッジ配管(1)。
- 前記手段(8,12)が、攪拌器(8)を備えていることを特徴とする請求項1〜6のいずれか一項に記載の冷媒ブリッジ配管(1)。
- 前記手段(8,12)が、複数の開口部(12)を前記壁(2)に備えていることを特徴とする請求項1〜7のいずれか一項に記載の冷媒ブリッジ配管(1)。
- 前記手段(8,12)として、前記壁(2)が中空構造とされることを特徴とする請求項1〜8のいずれか一項に記載の冷媒ブリッジ配管(1)。
- 前記壁(2)のキャビティ(7)が、前記内側(4)及び前記外側(6)に対して密閉されていることを特徴とする請求項9に記載の冷媒ブリッジ配管(1)。
- 前記キャビティ(7)の内部圧力が、平均大気圧より低いことを特徴とする請求項10に記載の冷媒ブリッジ配管(1)。
- 前記冷媒ブリッジ配管(1)が、冷媒を運搬するために、筒状の内部構造を有していることを特徴とする請求項1〜11のいずれか一項に記載の冷媒ブリッジ配管(1)。
- 中空構造のブレード翼を有しているタービン静翼において、
請求項1〜12のいずれか一項に記載の冷媒ブリッジ配管(1)が、前記ブレード翼の内部に配置されていることを特徴とするタービン静翼。 - 請求項13に記載のタービン静翼を有していることを特徴とするガスタービン(101)。
- 請求項14に記載のガスタービン(101)を有していることを特徴とする発電設備。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201210209549 DE102012209549A1 (de) | 2012-06-06 | 2012-06-06 | Kühlmittelüberbrückungsleitung für eine Gasturbine |
DE102012209549.7 | 2012-06-06 | ||
PCT/EP2013/059859 WO2013182381A1 (de) | 2012-06-06 | 2013-05-14 | Eine in eine hohle, gekühlte turbinenschaufel einsetzbare kühlmittelüberbrückungsleitung für eine gasturbine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015518938A true JP2015518938A (ja) | 2015-07-06 |
JP6088643B2 JP6088643B2 (ja) | 2017-03-01 |
Family
ID=48468268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015515445A Expired - Fee Related JP6088643B2 (ja) | 2012-06-06 | 2013-05-14 | 中空の冷却されたタービン翼内に挿入可能とされる、ガスタービンのための冷媒ブリッジ配管 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9926787B2 (ja) |
EP (1) | EP2823154B1 (ja) |
JP (1) | JP6088643B2 (ja) |
CN (1) | CN104379876A (ja) |
DE (1) | DE102012209549A1 (ja) |
IN (1) | IN2014DN09035A (ja) |
RU (1) | RU2660581C2 (ja) |
WO (1) | WO2013182381A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015065717A1 (en) * | 2013-10-29 | 2015-05-07 | United Technologies Corporation | Pedestals with heat transfer augmenter |
FR3052183B1 (fr) * | 2016-06-02 | 2020-03-06 | Safran Aircraft Engines | Aube de turbine comprenant une portion d'admission d'air de refroidissement incluant un element helicoidal pour faire tourbillonner l'air de refroidissement |
US11512601B2 (en) | 2020-05-18 | 2022-11-29 | Raytheon Technologies Corporation | Airfoil vane with coated jumper tube |
DE102020120365A1 (de) | 2020-08-03 | 2022-02-03 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Mehrteilige Schaufel mit Kühlung für Strömungsmaschinen |
Citations (8)
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JPS59229003A (ja) * | 1983-06-10 | 1984-12-22 | Hitachi Ltd | 蒸気タ−ビンの主蒸気入口構造 |
JPH01110810A (ja) * | 1987-10-23 | 1989-04-27 | Central Res Inst Of Electric Power Ind | 遮熱緩衝層製造方法 |
JPH055402A (ja) * | 1991-06-28 | 1993-01-14 | Tokyo Electric Power Co Inc:The | ガスタ−ビン静翼 |
JPH05214957A (ja) * | 1991-11-04 | 1993-08-24 | General Electric Co <Ge> | 接合フォイル挿入体を備えた被衝突冷却翼 |
JPH05240064A (ja) * | 1991-11-19 | 1993-09-17 | General Electric Co <Ge> | ガスタービン用の一体化蒸気/空気冷却装置及びガスタービン用の冷却装置を動作する方法 |
JP2007132347A (ja) * | 2005-11-07 | 2007-05-31 | Snecma | タービンブレードの冷却レイアウト、内包されたタービンブレード、それらを備えるタービンエンジンおよび航空機用エンジン |
JP2010255542A (ja) * | 2009-04-27 | 2010-11-11 | Toshiba Corp | 蒸気タービン |
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US4565490A (en) * | 1981-06-17 | 1986-01-21 | Rice Ivan G | Integrated gas/steam nozzle |
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US5746574A (en) * | 1997-05-27 | 1998-05-05 | General Electric Company | Low profile fluid joint |
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PL361760A1 (en) * | 2002-08-21 | 2004-02-23 | United Technologies Corporation | Heat barrier forming coat featuring low thermal conductivity |
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US20100054915A1 (en) * | 2008-08-28 | 2010-03-04 | United Technologies Corporation | Airfoil insert |
EP3054624B1 (en) | 2015-02-06 | 2017-01-04 | Axis AB | Method for amplifying a signal and amplifying device |
-
2012
- 2012-06-06 DE DE201210209549 patent/DE102012209549A1/de not_active Ceased
-
2013
- 2013-05-14 WO PCT/EP2013/059859 patent/WO2013182381A1/de active Application Filing
- 2013-05-14 CN CN201380030161.9A patent/CN104379876A/zh active Pending
- 2013-05-14 RU RU2014153036A patent/RU2660581C2/ru not_active IP Right Cessation
- 2013-05-14 US US14/404,629 patent/US9926787B2/en not_active Expired - Fee Related
- 2013-05-14 EP EP13723737.6A patent/EP2823154B1/de not_active Not-in-force
- 2013-05-14 JP JP2015515445A patent/JP6088643B2/ja not_active Expired - Fee Related
-
2014
- 2014-10-29 IN IN9035DEN2014 patent/IN2014DN09035A/en unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4218179A (en) * | 1977-07-22 | 1980-08-19 | Rolls-Royce Limited | Isothermal aerofoil with insulated internal passageway |
JPS59229003A (ja) * | 1983-06-10 | 1984-12-22 | Hitachi Ltd | 蒸気タ−ビンの主蒸気入口構造 |
JPH01110810A (ja) * | 1987-10-23 | 1989-04-27 | Central Res Inst Of Electric Power Ind | 遮熱緩衝層製造方法 |
JPH055402A (ja) * | 1991-06-28 | 1993-01-14 | Tokyo Electric Power Co Inc:The | ガスタ−ビン静翼 |
JPH05214957A (ja) * | 1991-11-04 | 1993-08-24 | General Electric Co <Ge> | 接合フォイル挿入体を備えた被衝突冷却翼 |
JPH05240064A (ja) * | 1991-11-19 | 1993-09-17 | General Electric Co <Ge> | ガスタービン用の一体化蒸気/空気冷却装置及びガスタービン用の冷却装置を動作する方法 |
JP2007132347A (ja) * | 2005-11-07 | 2007-05-31 | Snecma | タービンブレードの冷却レイアウト、内包されたタービンブレード、それらを備えるタービンエンジンおよび航空機用エンジン |
JP2010255542A (ja) * | 2009-04-27 | 2010-11-11 | Toshiba Corp | 蒸気タービン |
Also Published As
Publication number | Publication date |
---|---|
JP6088643B2 (ja) | 2017-03-01 |
US9926787B2 (en) | 2018-03-27 |
US20150110601A1 (en) | 2015-04-23 |
IN2014DN09035A (ja) | 2015-05-22 |
CN104379876A (zh) | 2015-02-25 |
RU2660581C2 (ru) | 2018-07-06 |
WO2013182381A1 (de) | 2013-12-12 |
EP2823154A1 (de) | 2015-01-14 |
RU2014153036A (ru) | 2016-07-27 |
DE102012209549A1 (de) | 2013-12-12 |
EP2823154B1 (de) | 2018-10-10 |
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