SA113340835B1 - نظام مُخمّد صوتي لغرفة احتراق - Google Patents

نظام مُخمّد صوتي لغرفة احتراق

Info

Publication number
SA113340835B1
SA113340835B1 SA113340835A SA113340835A SA113340835B1 SA 113340835 B1 SA113340835 B1 SA 113340835B1 SA 113340835 A SA113340835 A SA 113340835A SA 113340835 A SA113340835 A SA 113340835A SA 113340835 B1 SA113340835 B1 SA 113340835B1
Authority
SA
Saudi Arabia
Prior art keywords
damper arrangement
acoustic damper
combustor
inner liner
hollow body
Prior art date
Application number
SA113340835A
Other languages
English (en)
Inventor
ميركو روبين بوثين
دوجلاس انتونى بينيل
ستيفن دبليو جورجينسين
Original Assignee
أنسالدو إنيرجيا سويزرلاند إيه جي
جينيرال اليكتريك تيكنولوجي جي ام بي اتش
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by أنسالدو إنيرجيا سويزرلاند إيه جي, جينيرال اليكتريك تيكنولوجي جي ام بي اتش filed Critical أنسالدو إنيرجيا سويزرلاند إيه جي
Publication of SA113340835B1 publication Critical patent/SA113340835B1/ar

Links

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
    • 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
    • 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

يتم الكشف عن نظام مُخمًد صوتي لغرفة احتراق ذات بطانة داخلية معدّة للاستخدام في درجة حرارة أولى أثناء التشغيل وبطانة خارجية معدّة للتشغيل في درجة حرارة ثانية أكثر انخفاضاً من درجة الحرارة الأولى أثناء التشغيل، يشتمل نظام المُخمّد الصوتي على: عددٍ من الألواح المرنة؛ وجسم مجوّف واحد على الأقل ذات حجم داخلي، يكون كل واحد من الأجسام المجوّفة على الأقل مثبتاً على واحد من الألواح المرنة، حيث يكون نظام المُخمّد الصوتي معداً لكي يثبّت على كل من البطانة الداخلية والبطانة الخارجية بحيث يكون الحجم الداخلي للجسم المجوّف الواحد على الأقل على اتصال مع حجرة مُشكلة عن طريق البطانة الداخلية، ويستوعب التعداد من الألواح المرنة توسع وتقلص البطانة الداخلية بالنسبة للبطانة الخارجية. الشكل 3
SA113340835A 2012-09-10 2013-09-09 نظام مُخمّد صوتي لغرفة احتراق SA113340835B1 (ar)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261698958P 2012-09-10 2012-09-10
US13/689,926 US8684130B1 (en) 2012-09-10 2012-11-30 Damping system for combustor

Publications (1)

Publication Number Publication Date
SA113340835B1 true SA113340835B1 (ar) 2015-09-01

Family

ID=49033934

Family Applications (1)

Application Number Title Priority Date Filing Date
SA113340835A SA113340835B1 (ar) 2012-09-10 2013-09-09 نظام مُخمّد صوتي لغرفة احتراق

Country Status (8)

Country Link
US (1) US8684130B1 (ar)
EP (1) EP2716972B1 (ar)
JP (1) JP5734375B2 (ar)
KR (1) KR101551673B1 (ar)
CN (1) CN103672971B (ar)
CA (1) CA2826099C (ar)
RU (1) RU2551707C2 (ar)
SA (1) SA113340835B1 (ar)

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GB2516286B (en) * 2013-07-18 2016-08-17 Rolls Royce Plc A duct and method for damping pressure waves caused by thermoacoustic instability
US10267523B2 (en) * 2014-09-15 2019-04-23 Ansaldo Energia Ip Uk Limited Combustor dome damper system
WO2016089341A1 (en) * 2014-12-01 2016-06-09 Siemens Aktiengesellschaft Resonators with interchangeable metering tubes for gas turbine engines
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
US10221769B2 (en) 2016-12-02 2019-03-05 General Electric Company System and apparatus for gas turbine combustor inner cap and extended resonating tubes
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
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
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
CN113719861B (zh) * 2021-09-10 2022-12-06 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

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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
JP2005527761A (ja) 2001-09-07 2005-09-15 アルストム テクノロジー リミテッド ガスタービン装置の燃焼室脈動を低減する減衰装置
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
US8025122B2 (en) * 2008-11-06 2011-09-27 The Boeing Company Acoustically treated exhaust centerbody for jet engines and associated methods
US8490744B2 (en) * 2009-02-27 2013-07-23 Mitsubishi Heavy Industries, Ltd. Combustor and gas turbine having the same
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
EP2383515B1 (de) * 2010-04-28 2013-06-19 Siemens Aktiengesellschaft Brennersystem zur Dämpfung eines solchen Brennersystems
US8621842B2 (en) * 2010-05-05 2014-01-07 Hamilton Sundstrand Corporation Exhaust silencer convection cooling
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Also Published As

Publication number Publication date
JP5734375B2 (ja) 2015-06-17
EP2716972A1 (en) 2014-04-09
CN103672971A (zh) 2014-03-26
KR101551673B1 (ko) 2015-09-09
KR20140034079A (ko) 2014-03-19
CA2826099A1 (en) 2014-03-10
RU2551707C2 (ru) 2015-05-27
JP2014051983A (ja) 2014-03-20
US20140069738A1 (en) 2014-03-13
RU2013141399A (ru) 2015-03-20
CA2826099C (en) 2016-02-23
EP2716972B1 (en) 2019-04-17
CN103672971B (zh) 2015-10-07
US8684130B1 (en) 2014-04-01

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