DE69607471T2 - Schalldämpfer für gasstrom - Google Patents

Schalldämpfer für gasstrom

Info

Publication number
DE69607471T2
DE69607471T2 DE69607471T DE69607471T DE69607471T2 DE 69607471 T2 DE69607471 T2 DE 69607471T2 DE 69607471 T DE69607471 T DE 69607471T DE 69607471 T DE69607471 T DE 69607471T DE 69607471 T2 DE69607471 T2 DE 69607471T2
Authority
DE
Germany
Prior art keywords
silencer
gas flow
gas
flow
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
Application number
DE69607471T
Other languages
English (en)
Other versions
DE69607471D1 (de
Inventor
D Jahn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Donaldson Co Inc
Original Assignee
Donaldson Co Inc
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 Donaldson Co Inc filed Critical Donaldson Co Inc
Publication of DE69607471D1 publication Critical patent/DE69607471D1/de
Application granted granted Critical
Publication of DE69607471T2 publication Critical patent/DE69607471T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/082—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the gases passing through porous members
    • 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
    • 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
    • F01D25/30—Exhaust heads, chambers, or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/24—Silencing apparatus characterised by method of silencing by using sound-absorbing materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1205—Flow throttling or guiding
    • F02M35/1216—Flow throttling or guiding by using a plurality of holes, slits, protrusions, perforations, ribs or the like; Surface structures; Turbulence generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2310/00—Selection of sound absorbing or insulating material
    • F01N2310/14—Wire mesh fabric, woven glass cloth or the like
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Exhaust Silencers (AREA)
  • Compressor (AREA)
  • Pipe Accessories (AREA)
DE69607471T 1995-07-31 1996-07-31 Schalldämpfer für gasstrom Expired - Fee Related DE69607471T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/508,755 US5809770A (en) 1995-07-31 1995-07-31 Silencer for a gas flow
PCT/US1996/012557 WO1997005365A2 (en) 1995-07-31 1996-07-31 Silencer for a gas flow

Publications (2)

Publication Number Publication Date
DE69607471D1 DE69607471D1 (de) 2000-05-04
DE69607471T2 true DE69607471T2 (de) 2000-11-02

Family

ID=24023942

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69607471T Expired - Fee Related DE69607471T2 (de) 1995-07-31 1996-07-31 Schalldämpfer für gasstrom

Country Status (11)

Country Link
US (1) US5809770A (de)
EP (1) EP0842355B1 (de)
KR (1) KR19990035833A (de)
CN (1) CN1191589A (de)
AU (1) AU723093B2 (de)
CA (1) CA2224295A1 (de)
DE (1) DE69607471T2 (de)
ES (1) ES2146913T3 (de)
MX (1) MX9800873A (de)
WO (1) WO1997005365A2 (de)
ZA (1) ZA966421B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10254825A1 (de) * 2002-11-25 2004-06-03 Alstom Technology Ltd Wassersprühvorrichtung für Gasturbinen

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10254824A1 (de) * 2002-11-25 2004-06-09 Alstom Technology Ltd Ansaugschalldämpfer für Gasturbinen
US8459407B2 (en) * 2008-10-01 2013-06-11 General Electric Company Sound attenuation systems and methods
CN101876258A (zh) * 2009-04-30 2010-11-03 丛洋 压缩气体发动机及机动车
CN101988584B (zh) * 2009-07-29 2013-05-29 浙江三花股份有限公司 电磁阀
CN102052502B (zh) * 2009-11-06 2013-06-05 浙江三花股份有限公司 电磁阀
US8087491B2 (en) 2010-01-08 2012-01-03 General Electric Company Vane type silencers in elbow for gas turbine
JP5769464B2 (ja) * 2011-03-25 2015-08-26 三菱日立パワーシステムズ株式会社 吸気ダクト
KR102140002B1 (ko) * 2019-07-31 2020-08-03 재단법인 파동에너지 극한제어 연구단 유체 소음기
CN111497120A (zh) * 2020-03-28 2020-08-07 重庆朋舟科技有限公司 一种消声器吸音棉金属网骨架的制作方法
CN114320606A (zh) * 2021-12-13 2022-04-12 中国船舶重工集团公司第七0三研究所 一种自动调节的h-25燃气轮机发电机组ibh装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3690606A (en) * 1968-05-27 1972-09-12 Pall Corp Anisometric compressed and bonded multilayer knitted wire mesh composites
US4316523A (en) * 1980-06-04 1982-02-23 Boretti Napoleon P Silencer for gas discharge devices
US4762540A (en) * 1987-08-27 1988-08-09 Union Oil Company Of California Noise suppression and particle separation apparatus for high pressure gaseous fluid flows
JPH0625632Y2 (ja) * 1988-02-29 1994-07-06 株式会社ニフコ 消音器
FR2628477B1 (fr) * 1988-03-11 1993-05-14 Bertin & Cie Silencieux ejecteur ou injecteur pour la detente d'un fluide gazeux et dispositif de soufflage equipe d'un ensemble de tels silencieux
US5166473A (en) * 1991-01-23 1992-11-24 The Okonite Company Naval electrical power cable and method of installing the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10254825A1 (de) * 2002-11-25 2004-06-03 Alstom Technology Ltd Wassersprühvorrichtung für Gasturbinen
US7104750B2 (en) 2002-11-25 2006-09-12 Alstom Technology Ltd. Fogging device for gas turbines

Also Published As

Publication number Publication date
CA2224295A1 (en) 1997-02-13
MX9800873A (es) 1998-04-30
AU7661696A (en) 1997-02-26
DE69607471D1 (de) 2000-05-04
WO1997005365A3 (en) 1997-04-24
US5809770A (en) 1998-09-22
EP0842355B1 (de) 2000-03-29
ES2146913T3 (es) 2000-08-16
KR19990035833A (ko) 1999-05-25
EP0842355A2 (de) 1998-05-20
CN1191589A (zh) 1998-08-26
ZA966421B (en) 1997-06-10
WO1997005365A2 (en) 1997-02-13
AU723093B2 (en) 2000-08-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee