CN102287241B - 受阻喷嘴检测和修复方法以及系统 - Google Patents
受阻喷嘴检测和修复方法以及系统 Download PDFInfo
- Publication number
- CN102287241B CN102287241B CN201110118214.5A CN201110118214A CN102287241B CN 102287241 B CN102287241 B CN 102287241B CN 201110118214 A CN201110118214 A CN 201110118214A CN 102287241 B CN102287241 B CN 102287241B
- Authority
- CN
- China
- Prior art keywords
- adhesion
- turbine
- compressor
- increase
- nozzle system
- 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
- 238000000034 method Methods 0.000 title claims abstract description 43
- 238000001514 detection method Methods 0.000 title description 2
- 230000000246 remedial effect Effects 0.000 title 1
- 230000007246 mechanism Effects 0.000 claims description 38
- 238000013022 venting Methods 0.000 claims description 7
- 239000000446 fuel Substances 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 3
- 230000008439 repair process Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 41
- 238000012545 processing Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000007689 inspection Methods 0.000 description 4
- 238000010304 firing Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- F02C9/16—Control of working fluid flow
- F02C9/18—Control of working fluid flow by bleeding, bypassing or acting on variable working fluid interconnections between turbines or compressors or their stages
-
- 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
- F02C9/16—Control of working fluid flow
- F02C9/20—Control of working fluid flow by throttling; by adjusting vanes
- F02C9/22—Control of working fluid flow by throttling; by adjusting vanes by adjusting turbine vanes
-
- 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
- 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
- F02C3/13—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor having variable working fluid interconnections between turbines or compressors or stages of different rotors
-
- 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
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
- F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
-
- 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
- F02C9/16—Control of working fluid flow
- F02C9/20—Control of working fluid flow by throttling; by adjusting vanes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Control Of Turbines (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITCO2010A000023 | 2010-04-30 | ||
ITCO2010A000023A IT1399723B1 (it) | 2010-04-30 | 2010-04-30 | Metodo e sistema per la rivelazione di ugello bloccato ed il rimedio |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102287241A CN102287241A (zh) | 2011-12-21 |
CN102287241B true CN102287241B (zh) | 2015-06-17 |
Family
ID=43219094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110118214.5A Expired - Fee Related CN102287241B (zh) | 2010-04-30 | 2011-04-28 | 受阻喷嘴检测和修复方法以及系统 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8676391B2 (zh) |
EP (1) | EP2383452B1 (zh) |
JP (1) | JP5860610B2 (zh) |
KR (1) | KR101747438B1 (zh) |
CN (1) | CN102287241B (zh) |
CA (1) | CA2737333C (zh) |
IT (1) | IT1399723B1 (zh) |
RU (1) | RU2553845C2 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102678192B (zh) * | 2012-05-28 | 2014-12-31 | 哈尔滨工业大学 | 考虑汽轮机实际运行约束的各喷嘴组的喷嘴数目优化设计方法 |
US10267326B2 (en) | 2012-09-27 | 2019-04-23 | United Technologies Corporation | Variable vane scheduling |
WO2016128479A1 (en) * | 2015-02-12 | 2016-08-18 | Nuovo Pignone Tecnologie Srl | Operation method for improving partial load efficiency in a gas turbine and gas turbine with improved partial load efficiency |
CN108104955A (zh) * | 2017-11-24 | 2018-06-01 | 中国航发沈阳黎明航空发动机有限责任公司 | 一种航空发动机主调节计划角度与转速关系曲线调整方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101270703A (zh) * | 2007-03-22 | 2008-09-24 | 联合工艺公司 | 带涂层的可变面积风扇喷嘴 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3638422A (en) * | 1970-06-26 | 1972-02-01 | Gen Electric | Two-shaft gas turbine control system |
JPS5848740B2 (ja) * | 1975-02-03 | 1983-10-31 | 株式会社日立製作所 | ニジクガタガスタ−ビンノセイギヨソウチ |
JPS63123737U (zh) * | 1987-02-05 | 1988-08-11 | ||
IT1202572B (it) * | 1987-02-20 | 1989-02-09 | Nuovo Pignone Spa | Sistema di regolazione per turbina a gas bialbero |
SU1767204A1 (ru) * | 1990-04-25 | 1992-10-07 | Государственный научно-исследовательский институт гражданской авиации | Комбинированна силова установка летательного аппарата |
JP2692341B2 (ja) * | 1990-06-07 | 1997-12-17 | トヨタ自動車株式会社 | 二軸式ガスタービン機関 |
JPH04175425A (ja) * | 1990-11-07 | 1992-06-23 | Toyota Motor Corp | ガスタービン機関の可変ノズル駆動装置 |
US6226974B1 (en) * | 1999-06-25 | 2001-05-08 | General Electric Co. | Method of operation of industrial gas turbine for optimal performance |
SE520272C2 (sv) * | 2001-04-06 | 2003-06-17 | Volvo Aero Corp | Motorbromssystem för en gasturbin samt förfarande för motorbromsning av en gasturbin |
US7246002B2 (en) * | 2003-11-20 | 2007-07-17 | General Electric Company | Method for controlling fuel splits to gas turbine combustor |
US7089744B2 (en) * | 2004-07-21 | 2006-08-15 | Steward Davis International, Inc. | Onboard supplemental power system at varying high altitudes |
RU2300652C2 (ru) * | 2004-12-09 | 2007-06-10 | Виктор Борисович Лужинский | Газотурбинный двигатель |
US7549292B2 (en) * | 2005-10-03 | 2009-06-23 | General Electric Company | Method of controlling bypass air split to gas turbine combustor |
US20090053036A1 (en) * | 2007-08-24 | 2009-02-26 | General Electric Company | Systems and Methods for Extending Gas Turbine Emissions Compliance |
US8266910B2 (en) * | 2008-10-24 | 2012-09-18 | General Electric Company | System and method for changing the efficiency of a combustion turbine |
US8528429B2 (en) * | 2010-01-20 | 2013-09-10 | Babcock & Wilcox Power Generation Group, Inc. | System and method for stabilizing a sensor |
-
2010
- 2010-04-30 IT ITCO2010A000023A patent/IT1399723B1/it active
-
2011
- 2011-04-14 CA CA2737333A patent/CA2737333C/en not_active Expired - Fee Related
- 2011-04-21 JP JP2011094560A patent/JP5860610B2/ja not_active Expired - Fee Related
- 2011-04-21 US US13/091,525 patent/US8676391B2/en active Active
- 2011-04-26 EP EP11163664A patent/EP2383452B1/en not_active Not-in-force
- 2011-04-28 KR KR1020110040269A patent/KR101747438B1/ko active IP Right Grant
- 2011-04-28 RU RU2011116899/06A patent/RU2553845C2/ru active
- 2011-04-28 CN CN201110118214.5A patent/CN102287241B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101270703A (zh) * | 2007-03-22 | 2008-09-24 | 联合工艺公司 | 带涂层的可变面积风扇喷嘴 |
Also Published As
Publication number | Publication date |
---|---|
JP2011236895A (ja) | 2011-11-24 |
KR101747438B1 (ko) | 2017-06-14 |
RU2553845C2 (ru) | 2015-06-20 |
US20110270447A1 (en) | 2011-11-03 |
US8676391B2 (en) | 2014-03-18 |
KR20110121570A (ko) | 2011-11-07 |
IT1399723B1 (it) | 2013-05-03 |
ITCO20100023A1 (it) | 2011-10-31 |
RU2011116899A (ru) | 2012-11-10 |
CA2737333C (en) | 2017-08-08 |
CN102287241A (zh) | 2011-12-21 |
EP2383452A1 (en) | 2011-11-02 |
JP5860610B2 (ja) | 2016-02-16 |
CA2737333A1 (en) | 2011-10-30 |
EP2383452B1 (en) | 2013-02-20 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220316 Address after: Italy, Florence Patentee after: NUOVO PIGNONE TECNOLOGIE S.R.L. Address before: Italy, Florence Patentee before: NUOVO PIGNONE S.R.L. Effective date of registration: 20220316 Address after: Italy, Florence Patentee after: NUOVO PIGNONE S.R.L. Address before: Italy, Florence Patentee before: NUOVO PIGNONE S.P.A. |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 |
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CF01 | Termination of patent right due to non-payment of annual fee |