KR100532128B1 - 공명기배열을 이용한 소음저감장치 - Google Patents
공명기배열을 이용한 소음저감장치 Download PDFInfo
- Publication number
- KR100532128B1 KR100532128B1 KR10-2003-0051944A KR20030051944A KR100532128B1 KR 100532128 B1 KR100532128 B1 KR 100532128B1 KR 20030051944 A KR20030051944 A KR 20030051944A KR 100532128 B1 KR100532128 B1 KR 100532128B1
- Authority
- KR
- South Korea
- Prior art keywords
- resonator
- pipe
- noise
- resonators
- noise reduction
- Prior art date
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
- F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
-
- 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
- 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
- F01N13/04—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 silencers in parallel, e.g. having interconnections for multi-cylinder engines
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)
- Pipe Accessories (AREA)
Abstract
Description
Claims (5)
- 삭제
- 삭제
- 삭제
- 유체가 소통되는 배관과,상기 배관의 둘레방향(병렬) 및 길이방향(직렬)을 따라 배치되는 복수의 공명기를 포함하고,상기 길이방향으로 배치되는 복수의 공명기는 한 공명기의 내측 일 모서리를 기준으로 동일체적비율로 작아지는 형태로 적층되는 것을 특징으로 하는 공명기 배열을 이용한 소음저감장치.
- 유체가 소통되는 배관과,상기 배관의 둘레방향(병렬) 및 길이방향(직렬)을 따라 배치되는 복수의 공명기를 포함하고,상기 공명기의 내부에는 서로 다른 주파수영역을 가지도록 공명기의 내부체적을 분할하는 칸막이가 설치되며, 이 칸막이에는 분할된 2개의 공간을 연통하는 연결통로가 마련된 것을 특징으로 하는 공명기 배열을 이용한 소음저감장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0051944A KR100532128B1 (ko) | 2003-07-28 | 2003-07-28 | 공명기배열을 이용한 소음저감장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0051944A KR100532128B1 (ko) | 2003-07-28 | 2003-07-28 | 공명기배열을 이용한 소음저감장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050013325A KR20050013325A (ko) | 2005-02-04 |
KR100532128B1 true KR100532128B1 (ko) | 2005-11-30 |
Family
ID=37224845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2003-0051944A KR100532128B1 (ko) | 2003-07-28 | 2003-07-28 | 공명기배열을 이용한 소음저감장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100532128B1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102343412B1 (ko) * | 2020-10-06 | 2021-12-24 | 재단법인 파동에너지 극한제어 연구단 | 머플러 |
KR102415416B1 (ko) * | 2020-10-28 | 2022-07-01 | 재단법인 파동에너지 극한제어 연구단 | 프랙탈 구조의 메타 머플러 |
KR102613018B1 (ko) | 2021-11-24 | 2023-12-13 | 한국과학기술원 | 덕트의 소음을 저감하는 메타라이너 |
-
2003
- 2003-07-28 KR KR10-2003-0051944A patent/KR100532128B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20050013325A (ko) | 2005-02-04 |
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