CN103672971A - 用于燃烧器的声音阻尼器布置 - Google Patents
用于燃烧器的声音阻尼器布置 Download PDFInfo
- Publication number
- CN103672971A CN103672971A CN201310408451.4A CN201310408451A CN103672971A CN 103672971 A CN103672971 A CN 103672971A CN 201310408451 A CN201310408451 A CN 201310408451A CN 103672971 A CN103672971 A CN 103672971A
- Authority
- CN
- China
- Prior art keywords
- neck bush
- sound dampening
- fixed
- dampening device
- ducted body
- 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.)
- Granted
Links
Images
Classifications
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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
- 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
-
- 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
- F02C7/24—Heat or noise insulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M20/00—Details of combustion chambers, not otherwise provided for, e.g. means for storing heat from flames
- F23M20/005—Noise absorbing means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
- F23R3/04—Air inlet arrangements
- F23R3/06—Arrangement of apertures along the flame tube
- F23R3/08—Arrangement of apertures along the flame tube between annular flame tube sections, e.g. flame tubes with telescopic sections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/00014—Reducing thermo-acoustic vibrations by passive means, e.g. by Helmholtz resonators
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Sealing Devices (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261698958P | 2012-09-10 | 2012-09-10 | |
US61/698,958 | 2012-09-10 | ||
US61/698958 | 2012-09-10 | ||
US13/689,926 US8684130B1 (en) | 2012-09-10 | 2012-11-30 | Damping system for combustor |
US13/689926 | 2012-11-30 | ||
US13/689,926 | 2012-11-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103672971A true CN103672971A (zh) | 2014-03-26 |
CN103672971B CN103672971B (zh) | 2015-10-07 |
Family
ID=49033934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310408451.4A Active CN103672971B (zh) | 2012-09-10 | 2013-09-10 | 用于燃烧器的声音阻尼器布置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8684130B1 (zh) |
EP (1) | EP2716972B1 (zh) |
JP (1) | JP5734375B2 (zh) |
KR (1) | KR101551673B1 (zh) |
CN (1) | CN103672971B (zh) |
CA (1) | CA2826099C (zh) |
RU (1) | RU2551707C2 (zh) |
SA (1) | SA113340835B1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107003002A (zh) * | 2014-09-15 | 2017-08-01 | 通用电器技术有限公司 | 燃烧器拱顶缓冲器系统 |
CN107002999A (zh) * | 2014-12-01 | 2017-08-01 | 西门子公司 | 用于燃气涡轮发动机的具有可互换计量管的共振器 |
CN113719861A (zh) * | 2021-09-10 | 2021-11-30 | 中国联合重型燃气轮机技术有限公司 | 燃烧室和具有该燃烧室的燃气轮机 |
CN115682033A (zh) * | 2021-07-28 | 2023-02-03 | 北京航空航天大学 | 防振燃烧室以及燃烧室防振方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2516286B (en) * | 2013-07-18 | 2016-08-17 | Rolls Royce Plc | A duct and method for damping pressure waves caused by thermoacoustic instability |
EP3048370A1 (en) | 2015-01-23 | 2016-07-27 | Siemens Aktiengesellschaft | Combustion chamber for a gas turbine engine |
RU2643927C1 (ru) * | 2016-06-06 | 2018-02-06 | Акционерное общество Центральный научно-исследовательский институт специального машиностроения | Камера сгорания прямоточного воздушно-реактивного двигателя из композиционных материалов |
US10220474B2 (en) | 2016-12-02 | 2019-03-05 | General Electricd Company | Method and apparatus for gas turbine combustor inner cap and high frequency acoustic dampers |
US10228138B2 (en) | 2016-12-02 | 2019-03-12 | General Electric Company | System and apparatus for gas turbine combustor inner cap and resonating tubes |
US10221769B2 (en) | 2016-12-02 | 2019-03-05 | General Electric Company | System and apparatus for gas turbine combustor inner cap and extended resonating tubes |
US11506382B2 (en) | 2019-09-12 | 2022-11-22 | General Electric Company | System and method for acoustic dampers with multiple volumes in a combustion chamber front panel |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1551965A (zh) * | 2001-09-07 | 2004-12-01 | ��ķ�Ƽ���������˾ | 减小燃气轮机装置中的燃烧室脉动的减振装置 |
US20110220433A1 (en) * | 2009-02-27 | 2011-09-15 | Mitsubishi Heavy Industries, Ltd. | Combustor and gas turbine having the same |
US8025122B2 (en) * | 2008-11-06 | 2011-09-27 | The Boeing Company | Acoustically treated exhaust centerbody for jet engines and associated methods |
US20120102963A1 (en) * | 2010-10-29 | 2012-05-03 | Robert Corr | Gas turbine combustor with mounting for helmholtz resonators |
CN102472495A (zh) * | 2010-04-28 | 2012-05-23 | 西门子公司 | 燃烧器系统和这种燃烧器系统的阻尼方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2135824C3 (de) * | 1971-07-17 | 1981-10-29 | Robert Bosch Gmbh, 7000 Stuttgart | Luftmengenmesser mit einer im Ansaugkanal einer Brennkraftmaschine im wesentlichen quer zur Ansaugluftströmung angeordnete Stauscheibe |
DE19506511C2 (de) * | 1995-02-24 | 1998-08-27 | Fraunhofer Ges Forschung | Plattenresonator |
US5685157A (en) * | 1995-05-26 | 1997-11-11 | General Electric Company | Acoustic damper for a gas turbine engine combustor |
US6334310B1 (en) | 2000-06-02 | 2002-01-01 | General Electric Company | Fracture resistant support structure for a hula seal in a turbine combustor and related method |
US6530221B1 (en) * | 2000-09-21 | 2003-03-11 | Siemens Westinghouse Power Corporation | Modular resonators for suppressing combustion instabilities in gas turbine power plants |
US7010921B2 (en) * | 2004-06-01 | 2006-03-14 | General Electric Company | Method and apparatus for cooling combustor liner and transition piece of a gas turbine |
US7334408B2 (en) * | 2004-09-21 | 2008-02-26 | Siemens Aktiengesellschaft | Combustion chamber for a gas turbine with at least two resonator devices |
US7552796B2 (en) * | 2006-04-27 | 2009-06-30 | United Technologies Corporation | Turbine engine tailcone resonator |
US8079219B2 (en) | 2008-09-30 | 2011-12-20 | General Electric Company | Impingement cooled combustor seal |
US8429919B2 (en) | 2009-05-28 | 2013-04-30 | General Electric Company | Expansion hula seals |
EP2362147B1 (en) * | 2010-02-22 | 2012-12-26 | Alstom Technology Ltd | Combustion device for a gas turbine |
US8621842B2 (en) * | 2010-05-05 | 2014-01-07 | Hamilton Sundstrand Corporation | Exhaust silencer convection cooling |
US20120180500A1 (en) | 2011-01-13 | 2012-07-19 | General Electric Company | System for damping vibration in a gas turbine engine |
-
2012
- 2012-11-30 US US13/689,926 patent/US8684130B1/en active Active
-
2013
- 2013-08-26 EP EP13181701.7A patent/EP2716972B1/en active Active
- 2013-09-04 CA CA2826099A patent/CA2826099C/en not_active Expired - Fee Related
- 2013-09-09 SA SA113340835A patent/SA113340835B1/ar unknown
- 2013-09-09 KR KR1020130107807A patent/KR101551673B1/ko not_active IP Right Cessation
- 2013-09-09 RU RU2013141399/06A patent/RU2551707C2/ru active
- 2013-09-10 JP JP2013187373A patent/JP5734375B2/ja not_active Expired - Fee Related
- 2013-09-10 CN CN201310408451.4A patent/CN103672971B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1551965A (zh) * | 2001-09-07 | 2004-12-01 | ��ķ�Ƽ���������˾ | 减小燃气轮机装置中的燃烧室脉动的减振装置 |
US8025122B2 (en) * | 2008-11-06 | 2011-09-27 | The Boeing Company | Acoustically treated exhaust centerbody for jet engines and associated methods |
US20110220433A1 (en) * | 2009-02-27 | 2011-09-15 | Mitsubishi Heavy Industries, Ltd. | Combustor and gas turbine having the same |
CN102472495A (zh) * | 2010-04-28 | 2012-05-23 | 西门子公司 | 燃烧器系统和这种燃烧器系统的阻尼方法 |
US20120102963A1 (en) * | 2010-10-29 | 2012-05-03 | Robert Corr | Gas turbine combustor with mounting for helmholtz resonators |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107003002A (zh) * | 2014-09-15 | 2017-08-01 | 通用电器技术有限公司 | 燃烧器拱顶缓冲器系统 |
US10267523B2 (en) | 2014-09-15 | 2019-04-23 | Ansaldo Energia Ip Uk Limited | Combustor dome damper system |
CN107002999A (zh) * | 2014-12-01 | 2017-08-01 | 西门子公司 | 用于燃气涡轮发动机的具有可互换计量管的共振器 |
CN115682033A (zh) * | 2021-07-28 | 2023-02-03 | 北京航空航天大学 | 防振燃烧室以及燃烧室防振方法 |
CN113719861A (zh) * | 2021-09-10 | 2021-11-30 | 中国联合重型燃气轮机技术有限公司 | 燃烧室和具有该燃烧室的燃气轮机 |
Also Published As
Publication number | Publication date |
---|---|
US8684130B1 (en) | 2014-04-01 |
SA113340835B1 (ar) | 2015-09-01 |
CN103672971B (zh) | 2015-10-07 |
KR20140034079A (ko) | 2014-03-19 |
KR101551673B1 (ko) | 2015-09-09 |
JP5734375B2 (ja) | 2015-06-17 |
EP2716972A1 (en) | 2014-04-09 |
EP2716972B1 (en) | 2019-04-17 |
RU2551707C2 (ru) | 2015-05-27 |
JP2014051983A (ja) | 2014-03-20 |
CA2826099C (en) | 2016-02-23 |
US20140069738A1 (en) | 2014-03-13 |
RU2013141399A (ru) | 2015-03-20 |
CA2826099A1 (en) | 2014-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | 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: ALSTOM TECHNOLOGY LTD Address before: Baden, Switzerland Patentee before: Alstom Technology Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171204 Address after: Baden, Switzerland Patentee after: Energy resources Switzerland AG Address before: Swiss Baden 5400 Bulangbo Fairui Street No. 7 Patentee before: ALSTOM TECHNOLOGY LTD |