CN1247588A - 一种在气体介质传送系统中用来消音的装置与方法以及该装置在船舶排气系统中的使用 - Google Patents
一种在气体介质传送系统中用来消音的装置与方法以及该装置在船舶排气系统中的使用 Download PDFInfo
- Publication number
- CN1247588A CN1247588A CN97181867A CN97181867A CN1247588A CN 1247588 A CN1247588 A CN 1247588A CN 97181867 A CN97181867 A CN 97181867A CN 97181867 A CN97181867 A CN 97181867A CN 1247588 A CN1247588 A CN 1247588A
- Authority
- CN
- China
- Prior art keywords
- passive
- length
- attenuator
- frequency
- sound
- 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
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/004—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 specially adapted for marine propulsion, i.e. for receiving simultaneously engine exhaust gases and engine cooling water
-
- 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
- F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
- F01N1/04—Silencing apparatus characterised by method of silencing by using resonance having sound-absorbing materials in resonance chambers
-
- 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
- F01N1/003—Silencing apparatus characterised by method of silencing by using dead chambers communicating with gas flow passages
- F01N1/006—Silencing apparatus characterised by method of silencing by using dead chambers communicating with gas flow passages comprising at least one perforated tube extending from inlet to outlet of the silencer
-
- 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
- F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
- F01N1/023—Helmholtz resonators
-
- 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
- F01N1/06—Silencing apparatus characterised by method of silencing by using interference effect
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/02—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate silencers in series
-
- 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
- F01N2490/00—Structure, disposition or shape of gas-chambers
- F01N2490/15—Plurality of resonance or dead chambers
- F01N2490/155—Plurality of resonance or dead chambers being disposed one after the other in flow direction
-
- 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
- F01N2490/00—Structure, disposition or shape of gas-chambers
- F01N2490/20—Chambers being formed inside the exhaust pipe without enlargement of the cross section of the pipe, e.g. resonance chambers
-
- 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
- F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
- F01N2590/02—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for marine vessels or naval applications
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Exhaust Silencers (AREA)
- Lenses (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Pipe Accessories (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9604664A SE506618C2 (sv) | 1996-12-19 | 1996-12-19 | Anordning och förfarande för ljudminskning i ett transportsystem för gasformigt medium samt användning av anordningen vid ett avgassystem för fartyg |
SE96046644 | 1996-12-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1247588A true CN1247588A (zh) | 2000-03-15 |
CN1097143C CN1097143C (zh) | 2002-12-25 |
Family
ID=20405031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97181867A Expired - Lifetime CN1097143C (zh) | 1996-12-19 | 1997-12-18 | 一种在气体介质传送系统中用来消音的装置与方法以及该装置在船舶排气系统中的使用 |
Country Status (11)
Country | Link |
---|---|
US (1) | US6167984B1 (zh) |
EP (1) | EP0958449B1 (zh) |
KR (1) | KR100501990B1 (zh) |
CN (1) | CN1097143C (zh) |
AT (1) | ATE246311T1 (zh) |
AU (1) | AU5503998A (zh) |
DE (1) | DE69723870T2 (zh) |
ES (1) | ES2205271T3 (zh) |
NO (1) | NO326773B1 (zh) |
SE (1) | SE506618C2 (zh) |
WO (1) | WO1998027321A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108443232A (zh) * | 2017-02-16 | 2018-08-24 | 中兴通讯股份有限公司 | 一种降噪结构及机柜 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6558137B2 (en) * | 2000-12-01 | 2003-05-06 | Tecumseh Products Company | Reciprocating piston compressor having improved noise attenuation |
FR2824383B1 (fr) * | 2001-05-04 | 2007-05-11 | Mecaplast Sa | Dispositif d'attenuation du niveau sonore d'un circuit de fluide gazeux |
US6983820B2 (en) | 2001-09-07 | 2006-01-10 | Avon Polymer Products Limited | Noise and vibration suppressors |
DE10222227B4 (de) * | 2002-05-16 | 2006-07-06 | Bernhardt, Gerold | Betondecke und Verwendung derselben zum Temperieren von Gebäuden, sowie als Geschoßdecke, Gebäudedecke oder als Bodenplatte |
SE526680C2 (sv) * | 2003-12-31 | 2005-10-25 | Abb Ab | Förfarande för reduktion av buller i en högeffektförbränningsmotor |
US7131287B2 (en) * | 2004-09-07 | 2006-11-07 | Lennox Manufacturing Inc. | Air conditioning system with vibration dampening device |
US20060124385A1 (en) * | 2004-12-10 | 2006-06-15 | Ingersoll-Rand Company | Modular pressure pulsation dampener |
WO2007101412A1 (de) * | 2006-03-08 | 2007-09-13 | Woco Industrietechnik Gmbh | Schalldämpfer in modulbauweise , sowie verfahren zu dessen herstellung |
DE102006024839A1 (de) * | 2006-05-24 | 2007-11-29 | Seleon Gmbh | Fördereinheit und Förderverfahren |
WO2014076355A1 (en) | 2012-11-15 | 2014-05-22 | Wärtsilä Finland Oy | An exhaust gas noise attenuator unit for internal combustion piston engine |
GB2528950A (en) | 2014-08-06 | 2016-02-10 | Aaf Ltd | Sound suppression apparatus |
DE202014009602U1 (de) | 2014-12-03 | 2016-03-04 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Schalldämpfer für eine Brennkraftmaschine eines Kraftfahrzeugs |
DE102019100741A1 (de) * | 2019-01-14 | 2020-07-16 | Faurecia Emissions Control Technologies, Germany Gmbh | Verfahren zur Herstellung eines Schalldämpfers, Schalldämpfer sowie Fahrzeug |
DE102019100739A1 (de) * | 2019-01-14 | 2020-07-16 | Faurecia Emissions Control Technologies, Germany Gmbh | Schalldämpfer für einen Abgasstrang eines Kraftfahrzeugs sowie Verfahren zur Herstellung |
CN112160215B (zh) * | 2020-09-16 | 2022-05-24 | 福建省铁拓机械股份有限公司 | 一种消音器及采用该消音器的沥青混合料搅拌器引风设备 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2826261A (en) | 1956-08-30 | 1958-03-11 | Oliver C Eckel | Acoustical control apparatus |
US2855068A (en) * | 1956-12-28 | 1958-10-07 | Grand Sheet Metal Products Co | Muffler |
US3807527A (en) * | 1973-03-14 | 1974-04-30 | Tenneco Inc | Pulse converter for exhaust system |
US4371054A (en) | 1978-03-16 | 1983-02-01 | Lockheed Corporation | Flow duct sound attenuator |
DE8213227U1 (de) * | 1982-05-07 | 1982-08-19 | Rheinhold & Mahla Gmbh, 6800 Mannheim | Schallmindernde waermedaemmung |
SE450656B (sv) | 1982-05-14 | 1987-07-13 | Bahco Ventilation Ab | Ljuddempare for ventilationskanaler eller ventilationsapparater |
DE4412517C2 (de) * | 1994-04-12 | 1997-01-16 | Bbm Technik Ges Fuer Die Verwe | Ausblaseschalldämpfer |
JP2971341B2 (ja) * | 1994-10-19 | 1999-11-02 | 本田技研工業株式会社 | 車両の排気装置 |
-
1996
- 1996-12-19 SE SE9604664A patent/SE506618C2/sv not_active IP Right Cessation
-
1997
- 1997-12-18 DE DE69723870T patent/DE69723870T2/de not_active Expired - Lifetime
- 1997-12-18 US US09/331,365 patent/US6167984B1/en not_active Expired - Lifetime
- 1997-12-18 ES ES97951383T patent/ES2205271T3/es not_active Expired - Lifetime
- 1997-12-18 AT AT97951383T patent/ATE246311T1/de not_active IP Right Cessation
- 1997-12-18 WO PCT/SE1997/002143 patent/WO1998027321A1/en active IP Right Grant
- 1997-12-18 AU AU55039/98A patent/AU5503998A/en not_active Abandoned
- 1997-12-18 KR KR10-1999-7005630A patent/KR100501990B1/ko not_active IP Right Cessation
- 1997-12-18 CN CN97181867A patent/CN1097143C/zh not_active Expired - Lifetime
- 1997-12-18 EP EP97951383A patent/EP0958449B1/en not_active Expired - Lifetime
-
1999
- 1999-06-21 NO NO19993047A patent/NO326773B1/no not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108443232A (zh) * | 2017-02-16 | 2018-08-24 | 中兴通讯股份有限公司 | 一种降噪结构及机柜 |
Also Published As
Publication number | Publication date |
---|---|
US6167984B1 (en) | 2001-01-02 |
ATE246311T1 (de) | 2003-08-15 |
EP0958449B1 (en) | 2003-07-30 |
EP0958449A1 (en) | 1999-11-24 |
DE69723870D1 (de) | 2003-09-04 |
NO993047D0 (no) | 1999-06-21 |
KR20000062267A (ko) | 2000-10-25 |
NO326773B1 (no) | 2009-02-16 |
WO1998027321A1 (en) | 1998-06-25 |
SE9604664D0 (sv) | 1996-12-19 |
SE9604664L (sv) | 1998-01-19 |
CN1097143C (zh) | 2002-12-25 |
DE69723870T2 (de) | 2004-04-22 |
AU5503998A (en) | 1998-07-15 |
KR100501990B1 (ko) | 2005-07-18 |
NO993047L (no) | 1999-08-05 |
ES2205271T3 (es) | 2004-05-01 |
SE506618C2 (sv) | 1998-01-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | 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 | ||
ASS | Succession or assignment of patent right |
Owner name: KARENBURG· FRAKET SEA CONVEYING CO., LTD. Free format text: FORMER OWNER: ABB FLAKT AB Effective date: 20060804 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20060804 Address after: Swedish Meung Dahl Patentee after: Kahlenberg Vlakte marine Address before: Stockholm Patentee before: ABB Flakt AB. |
|
ASS | Succession or assignment of patent right |
Owner name: VATXILA FINLAND CO., LTD. Free format text: FORMER OWNER: CARENBOGE FRAKET SHIPPING COMPANY Effective date: 20090515 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090515 Address after: Finland Vaasa Patentee after: Waertsilae Technology OY AB Address before: Swedish Meung Dahl Patentee before: Kahlenberg Vlakte marine |
|
CX01 | Expiry of patent term |
Granted publication date: 20021225 |
|
CX01 | Expiry of patent term |