WO2009066706A1 - 減衰装置及びガスタービン燃焼器 - Google Patents

減衰装置及びガスタービン燃焼器 Download PDF

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Publication number
WO2009066706A1
WO2009066706A1 PCT/JP2008/071050 JP2008071050W WO2009066706A1 WO 2009066706 A1 WO2009066706 A1 WO 2009066706A1 JP 2008071050 W JP2008071050 W JP 2008071050W WO 2009066706 A1 WO2009066706 A1 WO 2009066706A1
Authority
WO
WIPO (PCT)
Prior art keywords
damping device
fluid introduction
gas turbine
pipe
turbine combustor
Prior art date
Application number
PCT/JP2008/071050
Other languages
English (en)
French (fr)
Inventor
Takanori Ito
Keisuke Matsuyama
Kazufumi Ikeda
Satoshi Tanimura
Shinji Akamatsu
Original Assignee
Mitsubishi Heavy Industries, Ltd.
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 Mitsubishi Heavy Industries, Ltd. filed Critical Mitsubishi Heavy Industries, Ltd.
Priority to US12/743,832 priority Critical patent/US9291104B2/en
Priority to CN2008801172440A priority patent/CN101868602B/zh
Priority to EP08851831.1A priority patent/EP2192290B1/en
Priority to JP2009542579A priority patent/JP4929357B2/ja
Priority to KR1020107010980A priority patent/KR101201559B1/ko
Publication of WO2009066706A1 publication Critical patent/WO2009066706A1/ja
Priority to US14/211,490 priority patent/US9816440B2/en

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
    • F02C7/24—Heat or noise 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
    • F01D25/04—Antivibration arrangements
    • 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
    • F23R3/26—Controlling the air flow
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/161—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general in systems with fluid flow
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects
    • 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)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Feeding And Controlling Fuel (AREA)

Abstract

　本発明にかかる減衰装置は、燃焼器尾筒３３に高圧空気量を供給するバイパス管６１に減衰装置６３を設け、この減衰装置６３を、バイパス管６１の外周部を被覆して流体導入空間Ｂを形成する流体導入部７１と、基端部が流体導入部７１に連結されて先端部がバイパス管６１の外周部に周方向に沿って延設されて共鳴空間Ｄａ，Ｄｂを形成する複数の音響箱７３ａ，７３ｂと、共鳴空間Ｄａ，Ｄｂを仕切ることで所定長さの共鳴管路Ｅａ，Ｅｂを形成する仕切板７４ａ，７４ｂとにより構成している。
PCT/JP2008/071050 2007-11-21 2008-11-19 減衰装置及びガスタービン燃焼器 WO2009066706A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US12/743,832 US9291104B2 (en) 2007-11-21 2008-11-19 Damping device and gas turbine combustor
CN2008801172440A CN101868602B (zh) 2007-11-21 2008-11-19 衰减装置及燃气轮机燃烧器
EP08851831.1A EP2192290B1 (en) 2007-11-21 2008-11-19 Damping device and gas turbine combustor
JP2009542579A JP4929357B2 (ja) 2007-11-21 2008-11-19 減衰装置及びガスタービン燃焼器
KR1020107010980A KR101201559B1 (ko) 2007-11-21 2008-11-19 감쇠 장치 및 가스 터빈 연소기
US14/211,490 US9816440B2 (en) 2007-11-21 2014-03-14 Damping device and gas turbine combustor

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-301644 2007-11-21
JP2007301644 2007-11-21
JP2008-146858 2008-06-04
JP2008146858 2008-06-04

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/743,832 A-371-Of-International US9291104B2 (en) 2007-11-21 2008-11-19 Damping device and gas turbine combustor
US14/211,490 Division US9816440B2 (en) 2007-11-21 2014-03-14 Damping device and gas turbine combustor

Publications (1)

Publication Number Publication Date
WO2009066706A1 true WO2009066706A1 (ja) 2009-05-28

Family

ID=40667528

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/071050 WO2009066706A1 (ja) 2007-11-21 2008-11-19 減衰装置及びガスタービン燃焼器

Country Status (6)

Country Link
US (2) US9291104B2 (ja)
EP (1) EP2192290B1 (ja)
JP (1) JP4929357B2 (ja)
KR (1) KR101201559B1 (ja)
CN (1) CN101868602B (ja)
WO (1) WO2009066706A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012127959A1 (ja) * 2011-03-22 2012-09-27 三菱重工業株式会社 音響ダンパ、燃焼器およびガスタービン
US9316156B2 (en) 2012-02-24 2016-04-19 Mitsubishi Heavy Industries, Ltd. Acoustic damper, combustor and gas turbine
JP2017089397A (ja) * 2015-11-02 2017-05-25 三菱重工業株式会社 燃焼器及びロケットエンジン
CN108682411A (zh) * 2018-05-16 2018-10-19 南京大学 一种宽带低频声学消声器
JP7393262B2 (ja) 2020-03-23 2023-12-06 三菱重工業株式会社 燃焼器、及びこれを備えるガスタービン
WO2024043268A1 (ja) * 2022-08-25 2024-02-29 三菱パワー株式会社 ガスタービン及びガスタービン設備

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Publication number Priority date Publication date Assignee Title
DE102010026834A1 (de) * 2010-07-12 2012-01-12 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinenabgaskonus
DE102010049578A1 (de) 2010-10-26 2012-04-26 Webasto Ag Schalldämpfereinrichtung für eine Fluidleitung sowie Heizgerät mit einer Schalldämpfereinrichtung
EP2851618A1 (en) * 2013-04-24 2015-03-25 Siemens Aktiengesellschaft Combustion system of a flow engine comprising a resonator
US20160076766A1 (en) * 2013-04-23 2016-03-17 Siemens Aktiengesellschaft Combustion system of a flow engine and method for determining a dimension of a resonator cavity
US9400108B2 (en) 2013-05-14 2016-07-26 Siemens Aktiengesellschaft Acoustic damping system for a combustor of a gas turbine engine
US11231491B2 (en) * 2013-11-11 2022-01-25 Koninklijke Philips N.V. Robust ultrasound transducer probes having protected integrated circuit interconnects
US10087845B2 (en) 2015-11-30 2018-10-02 General Electric Company Pressure damping device for fuel manifold
KR101881096B1 (ko) * 2016-08-22 2018-08-17 서울대학교산학협력단 파동 전파 속도 조절을 이용한 흡차음 구조물 및 흡차음 구조물의 설계 방법
US11776521B2 (en) * 2020-12-11 2023-10-03 Toyota Motor Engineering & Manufacturing North America, Inc. Sound absorbing structure having one or more acoustic scatterers attached to or forming a vehicle structure

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11141326A (ja) * 1997-11-07 1999-05-25 Isuzu Motors Ltd 消音装置
JP2004183943A (ja) * 2002-12-02 2004-07-02 Mitsubishi Heavy Ind Ltd ガスタービン燃焼器、及びこれを備えたガスタービン
JP2005315473A (ja) * 2004-04-27 2005-11-10 Mitsubishi Heavy Ind Ltd ガスタービン燃焼器
JP2006022966A (ja) 2004-07-05 2006-01-26 Mitsubishi Heavy Ind Ltd 減衰付加装置
JP2006266671A (ja) * 2005-02-22 2006-10-05 Mitsubishi Heavy Ind Ltd 減衰装置、燃焼器及びガスタービン

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JP3485552B2 (ja) 2000-11-27 2004-01-13 川崎重工業株式会社 防音装置
EP1342953A1 (de) 2002-03-07 2003-09-10 Siemens Aktiengesellschaft Gasturbine
EP1342952A1 (de) * 2002-03-07 2003-09-10 Siemens Aktiengesellschaft Brenner, Verfahren zum Betrieb eines Brenners und Gasturbine
JP3999645B2 (ja) 2002-12-02 2007-10-31 三菱重工業株式会社 ガスタービン
US7832211B2 (en) 2002-12-02 2010-11-16 Mitsubishi Heavy Industries, Ltd. Gas turbine combustor and a gas turbine equipped therewith
US7080514B2 (en) * 2003-08-15 2006-07-25 Siemens Power Generation,Inc. High frequency dynamics resonator assembly
GB2432198B (en) * 2005-11-15 2007-10-03 Rolls Royce Plc Sealing arrangement
JP5291790B2 (ja) * 2009-02-27 2013-09-18 三菱重工業株式会社 燃焼器およびこれを備えたガスタービン

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11141326A (ja) * 1997-11-07 1999-05-25 Isuzu Motors Ltd 消音装置
JP2004183943A (ja) * 2002-12-02 2004-07-02 Mitsubishi Heavy Ind Ltd ガスタービン燃焼器、及びこれを備えたガスタービン
JP2005315473A (ja) * 2004-04-27 2005-11-10 Mitsubishi Heavy Ind Ltd ガスタービン燃焼器
JP2006022966A (ja) 2004-07-05 2006-01-26 Mitsubishi Heavy Ind Ltd 減衰付加装置
JP2006266671A (ja) * 2005-02-22 2006-10-05 Mitsubishi Heavy Ind Ltd 減衰装置、燃焼器及びガスタービン

Non-Patent Citations (1)

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See also references of EP2192290A4 *

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012127959A1 (ja) * 2011-03-22 2012-09-27 三菱重工業株式会社 音響ダンパ、燃焼器およびガスタービン
CN103140716A (zh) * 2011-03-22 2013-06-05 三菱重工业株式会社 消音器、燃烧器以及燃气轮机
US8733496B2 (en) 2011-03-22 2014-05-27 Mitsubishi Heavy Industries, Ltd. Acoustic damper, combustor, and gas turbine
JP5623627B2 (ja) * 2011-03-22 2014-11-12 三菱重工業株式会社 燃焼器およびガスタービン
JP2014238099A (ja) * 2011-03-22 2014-12-18 三菱重工業株式会社 燃焼器およびガスタービン
CN103140716B (zh) * 2011-03-22 2015-05-27 三菱重工业株式会社 消音器、燃烧器以及燃气轮机
EP2930429A1 (en) * 2011-03-22 2015-10-14 Mitsubishi Heavy Industries, Ltd. Acoustic damper, combustor, and gas turbine
US9316156B2 (en) 2012-02-24 2016-04-19 Mitsubishi Heavy Industries, Ltd. Acoustic damper, combustor and gas turbine
JP2017089397A (ja) * 2015-11-02 2017-05-25 三菱重工業株式会社 燃焼器及びロケットエンジン
CN108682411A (zh) * 2018-05-16 2018-10-19 南京大学 一种宽带低频声学消声器
JP7393262B2 (ja) 2020-03-23 2023-12-06 三菱重工業株式会社 燃焼器、及びこれを備えるガスタービン
WO2024043268A1 (ja) * 2022-08-25 2024-02-29 三菱パワー株式会社 ガスタービン及びガスタービン設備

Also Published As

Publication number Publication date
JPWO2009066706A1 (ja) 2011-04-07
EP2192290A4 (en) 2015-03-18
JP4929357B2 (ja) 2012-05-09
US20140196458A1 (en) 2014-07-17
EP2192290A1 (en) 2010-06-02
CN101868602B (zh) 2013-09-04
KR101201559B1 (ko) 2012-11-14
CN101868602A (zh) 2010-10-20
US20100251718A1 (en) 2010-10-07
US9291104B2 (en) 2016-03-22
KR20100074292A (ko) 2010-07-01
US9816440B2 (en) 2017-11-14
EP2192290B1 (en) 2017-01-11

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