CN1849439B - 用于燃气轮机的被冷却的叶片 - Google Patents
用于燃气轮机的被冷却的叶片 Download PDFInfo
- Publication number
- CN1849439B CN1849439B CN2004800260342A CN200480026034A CN1849439B CN 1849439 B CN1849439 B CN 1849439B CN 2004800260342 A CN2004800260342 A CN 2004800260342A CN 200480026034 A CN200480026034 A CN 200480026034A CN 1849439 B CN1849439 B CN 1849439B
- Authority
- CN
- China
- Prior art keywords
- blade
- cooling channel
- cooling
- turn
- borings
- 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
- 238000001816 cooling Methods 0.000 claims abstract description 86
- 239000002826 coolant Substances 0.000 claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 241001672694 Citrus reticulata Species 0.000 claims description 2
- 238000005325 percolation Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000008676 import Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000004513 sizing 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
- F01D5/18—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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
-
- 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
- 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
- F05D2250/10—Two-dimensional
- F05D2250/18—Two-dimensional patterned
- F05D2250/185—Two-dimensional patterned serpentine-like
-
- 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
- F05D2260/211—Heat transfer, e.g. cooling by intercooling, e.g. during a compression cycle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10331635.3A DE10331635B4 (de) | 2003-07-12 | 2003-07-12 | Gekühlte Schaufel für eine Gasturbine |
DE10331635.3 | 2003-07-12 | ||
PCT/EP2004/051309 WO2005005785A1 (de) | 2003-07-12 | 2004-06-30 | Gekühlte schaufel für eine gasturbine |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1849439A CN1849439A (zh) | 2006-10-18 |
CN1849439B true CN1849439B (zh) | 2010-12-08 |
Family
ID=33560081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2004800260342A Expired - Fee Related CN1849439B (zh) | 2003-07-12 | 2004-06-30 | 用于燃气轮机的被冷却的叶片 |
Country Status (11)
Country | Link |
---|---|
US (1) | US7264445B2 (zh) |
EP (1) | EP1644614B1 (zh) |
KR (2) | KR20110134505A (zh) |
CN (1) | CN1849439B (zh) |
AR (1) | AR046072A1 (zh) |
CA (1) | CA2531754C (zh) |
DE (1) | DE10331635B4 (zh) |
ES (1) | ES2436750T3 (zh) |
MX (1) | MXPA06000402A (zh) |
TW (1) | TWI338075B (zh) |
WO (1) | WO2005005785A1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101586477B (zh) * | 2008-05-23 | 2011-04-13 | 中国科学院工程热物理研究所 | 一种具有射流冲击作用的扰流挡板强化传热装置 |
CH699999A1 (de) * | 2008-11-26 | 2010-05-31 | Alstom Technology Ltd | Gekühlte schaufel für eine gasturbine. |
EP2236746A1 (en) * | 2009-03-23 | 2010-10-06 | Alstom Technology Ltd | Gas turbine |
US8545170B2 (en) * | 2009-10-27 | 2013-10-01 | General Electric Company | Turbo machine efficiency equalizer system |
US20130052035A1 (en) * | 2011-08-24 | 2013-02-28 | General Electric Company | Axially cooled airfoil |
US9032733B2 (en) | 2013-04-04 | 2015-05-19 | General Electric Company | Turbomachine system with direct header steam injection, related control system and program product |
KR102230700B1 (ko) * | 2017-09-12 | 2021-03-23 | 한국기계연구원 | 가스 터빈용 블레이드 |
KR20200021594A (ko) | 2018-08-21 | 2020-03-02 | 이재진 | 어린이 보호구역 차단기 |
KR20200069876A (ko) | 2018-12-07 | 2020-06-17 | 연세대학교 산학협력단 | 냉각 성능 향상을 위한 단락요철 구조를 포함하는 가스터빈 블레이드 |
CN112969337B (zh) * | 2021-02-01 | 2023-01-06 | 中节能宁夏新能源股份有限公司 | 超算数据中心冷却方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3719431A (en) * | 1969-09-26 | 1973-03-06 | Rolls Royce | Blades |
US4177010A (en) * | 1977-01-04 | 1979-12-04 | Rolls-Royce Limited | Cooled rotor blade for a gas turbine engine |
US4278400A (en) * | 1978-09-05 | 1981-07-14 | United Technologies Corporation | Coolable rotor blade |
GB2250548A (en) * | 1990-12-06 | 1992-06-10 | Rolls Royce Plc | Cooled turbine aerofoil blade |
US5813835A (en) * | 1991-08-19 | 1998-09-29 | The United States Of America As Represented By The Secretary Of The Air Force | Air-cooled turbine blade |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB817660A (en) * | 1955-05-27 | 1959-08-06 | Bristol Aero Engines Ltd | Improvements in or relating to blades for gas turbines |
GB855058A (en) * | 1957-02-22 | 1960-11-30 | Rolls Royce | Improvements in or relating to bladed rotor or stator constructions for axial-flow fluid machines for example for compressors or turbines of gas-turbine engines |
US4775296A (en) * | 1981-12-28 | 1988-10-04 | United Technologies Corporation | Coolable airfoil for a rotary machine |
US4761116A (en) * | 1987-05-11 | 1988-08-02 | General Electric Company | Turbine blade with tip vent |
US5403159A (en) * | 1992-11-30 | 1995-04-04 | United Technoligies Corporation | Coolable airfoil structure |
JP3238344B2 (ja) | 1997-02-20 | 2001-12-10 | 三菱重工業株式会社 | ガスタービン静翼 |
JPH10280904A (ja) * | 1997-04-01 | 1998-10-20 | Mitsubishi Heavy Ind Ltd | ガスタービン冷却動翼 |
US6524847B2 (en) * | 2000-06-23 | 2003-02-25 | E. I. Du Pont De Nemours And Company | Composting system |
US6491496B2 (en) * | 2001-02-23 | 2002-12-10 | General Electric Company | Turbine airfoil with metering plates for refresher holes |
-
2003
- 2003-07-12 DE DE10331635.3A patent/DE10331635B4/de not_active Expired - Fee Related
-
2004
- 2004-06-30 ES ES04766104.6T patent/ES2436750T3/es not_active Expired - Lifetime
- 2004-06-30 WO PCT/EP2004/051309 patent/WO2005005785A1/de active Application Filing
- 2004-06-30 KR KR1020117025895A patent/KR20110134505A/ko not_active Application Discontinuation
- 2004-06-30 KR KR1020067000708A patent/KR101146158B1/ko not_active IP Right Cessation
- 2004-06-30 MX MXPA06000402A patent/MXPA06000402A/es active IP Right Grant
- 2004-06-30 EP EP04766104.6A patent/EP1644614B1/de not_active Expired - Lifetime
- 2004-06-30 CN CN2004800260342A patent/CN1849439B/zh not_active Expired - Fee Related
- 2004-06-30 CA CA2531754A patent/CA2531754C/en not_active Expired - Fee Related
- 2004-07-08 AR ARP040102433A patent/AR046072A1/es not_active Application Discontinuation
- 2004-07-12 TW TW093120792A patent/TWI338075B/zh not_active IP Right Cessation
-
2006
- 2006-01-12 US US11/330,268 patent/US7264445B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3719431A (en) * | 1969-09-26 | 1973-03-06 | Rolls Royce | Blades |
US4177010A (en) * | 1977-01-04 | 1979-12-04 | Rolls-Royce Limited | Cooled rotor blade for a gas turbine engine |
US4278400A (en) * | 1978-09-05 | 1981-07-14 | United Technologies Corporation | Coolable rotor blade |
GB2250548A (en) * | 1990-12-06 | 1992-06-10 | Rolls Royce Plc | Cooled turbine aerofoil blade |
US5813835A (en) * | 1991-08-19 | 1998-09-29 | The United States Of America As Represented By The Secretary Of The Air Force | Air-cooled turbine blade |
Also Published As
Publication number | Publication date |
---|---|
EP1644614A1 (de) | 2006-04-12 |
US7264445B2 (en) | 2007-09-04 |
AR046072A1 (es) | 2005-11-23 |
TWI338075B (en) | 2011-03-01 |
MXPA06000402A (es) | 2006-04-05 |
CA2531754A1 (en) | 2005-01-20 |
CN1849439A (zh) | 2006-10-18 |
KR20110134505A (ko) | 2011-12-14 |
KR20060030114A (ko) | 2006-04-07 |
CA2531754C (en) | 2012-10-09 |
ES2436750T3 (es) | 2014-01-07 |
WO2005005785A1 (de) | 2005-01-20 |
EP1644614B1 (de) | 2013-08-28 |
DE10331635A1 (de) | 2005-02-03 |
TW200508478A (en) | 2005-03-01 |
KR101146158B1 (ko) | 2012-05-25 |
US20060177310A1 (en) | 2006-08-10 |
DE10331635B4 (de) | 2014-02-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: Swiss Baden 5400 Bulangbo Fairui Street No. 7 Patentee after: GENERAL ELECTRIC TECHNOLOGY GmbH Address before: Baden, Switzerland Patentee before: Alstom Technology Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171122 Address after: London, England Patentee after: ANSALDO ENERGIA IP UK Ltd. Address before: Swiss Baden 5400 Bulangbo Fairui Street No. 7 Patentee before: GENERAL ELECTRIC TECHNOLOGY GmbH |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 |