ATE555289T1 - Ansaugschalldämpfer für eine gasturbine - Google Patents

Ansaugschalldämpfer für eine gasturbine

Info

Publication number
ATE555289T1
ATE555289T1 AT07807217T AT07807217T ATE555289T1 AT E555289 T1 ATE555289 T1 AT E555289T1 AT 07807217 T AT07807217 T AT 07807217T AT 07807217 T AT07807217 T AT 07807217T AT E555289 T1 ATE555289 T1 AT E555289T1
Authority
AT
Austria
Prior art keywords
sound
absorbing
gas turbine
splitter group
intake silencer
Prior art date
Application number
AT07807217T
Other languages
English (en)
Inventor
Teruo Kosaka
Yuki Kosaka
Yoshiyuki Doi
Katsutoshi Okuno
Original Assignee
Alphatech Co Ltd
Mitsubishi Heavy Ind 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 Alphatech Co Ltd, Mitsubishi Heavy Ind Ltd filed Critical Alphatech Co Ltd
Application granted granted Critical
Publication of ATE555289T1 publication Critical patent/ATE555289T1/de

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
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
    • F02C7/05—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles
    • F02C7/052—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles with dust-separation devices
    • 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
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
    • F02C7/045—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for noise suppression
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/78—Other construction of jet pipes
    • F02K1/82—Jet pipe walls, e.g. liners
    • F02K1/827—Sound absorbing structures or liners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663—Sound attenuation
    • F04D29/664—Sound attenuation by means of sound absorbing material
    • 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
    • F05D2250/50—Inlet or outlet
    • F05D2250/51—Inlet
    • 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
    • F05D2260/96—Preventing, counteracting or reducing vibration or noise
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Supercharger (AREA)
AT07807217T 2007-09-13 2007-09-13 Ansaugschalldämpfer für eine gasturbine ATE555289T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/067810 WO2009034629A1 (ja) 2007-09-13 2007-09-13 ガスタービン吸気サイレンサ

Publications (1)

Publication Number Publication Date
ATE555289T1 true ATE555289T1 (de) 2012-05-15

Family

ID=40451652

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07807217T ATE555289T1 (de) 2007-09-13 2007-09-13 Ansaugschalldämpfer für eine gasturbine

Country Status (7)

Country Link
US (1) US8579074B2 (de)
EP (1) EP2192289B1 (de)
JP (1) JP5021036B2 (de)
KR (1) KR101367149B1 (de)
CN (1) CN101802367B (de)
AT (1) ATE555289T1 (de)
WO (1) WO2009034629A1 (de)

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US9546596B1 (en) * 2015-09-16 2017-01-17 General Electric Company Silencer panel and system for having plastic perforated side wall and electrostatic particle removal
US10465714B2 (en) * 2015-09-16 2019-11-05 General Electric Company Silencer duct having silencing element and couplers
CN105139844A (zh) * 2015-09-17 2015-12-09 四川迈铁龙科技有限公司 通风隧道复合消声装置
US9714630B2 (en) * 2015-10-07 2017-07-25 General Electric Company Noise baffle for a rotary machine and method of making same
JP2017218946A (ja) * 2016-06-07 2017-12-14 三菱重工業株式会社 サイレンサ、空調ダクト及び発電プラント
US10533496B2 (en) * 2016-07-28 2020-01-14 General Electric Company Compact gas turbine air inlet system
US10722990B2 (en) 2016-09-15 2020-07-28 General Electric Company Method for installing and removing modularized silencer baffles
US10119469B2 (en) 2016-09-15 2018-11-06 General Electric Company Method and apparatus for modularized inlet silencer baffles
US20180135515A1 (en) * 2016-11-17 2018-05-17 General Electric Company System and method for fluid acoustic treatment
CN108278157B (zh) 2017-01-06 2022-08-02 通用电气公司 用于改进的入口消音挡板的系统和方法
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JP7610995B2 (ja) * 2021-02-03 2025-01-09 三菱重工業株式会社 サイレンサ
CN113279861A (zh) * 2021-05-13 2021-08-20 九江七所精密机电科技有限公司 一种应用于燃气轮机进气系统的消声装置
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CN113882981A (zh) * 2021-11-09 2022-01-04 无锡亿利环保科技有限公司 阻片式消声器及进气弯管总成
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Also Published As

Publication number Publication date
EP2192289B1 (de) 2012-04-25
JPWO2009034629A1 (ja) 2010-12-16
EP2192289A4 (de) 2011-03-23
CN101802367B (zh) 2013-07-24
JP5021036B2 (ja) 2012-09-05
CN101802367A (zh) 2010-08-11
KR20100066535A (ko) 2010-06-17
WO2009034629A1 (ja) 2009-03-19
US8579074B2 (en) 2013-11-12
EP2192289A1 (de) 2010-06-02
KR101367149B1 (ko) 2014-02-26
US20100263964A1 (en) 2010-10-21

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