KR100769602B1 - 고감음 무백무 소음기 - Google Patents
고감음 무백무 소음기 Download PDFInfo
- Publication number
- KR100769602B1 KR100769602B1 KR1020060075188A KR20060075188A KR100769602B1 KR 100769602 B1 KR100769602 B1 KR 100769602B1 KR 1020060075188 A KR1020060075188 A KR 1020060075188A KR 20060075188 A KR20060075188 A KR 20060075188A KR 100769602 B1 KR100769602 B1 KR 100769602B1
- Authority
- KR
- South Korea
- Prior art keywords
- plate
- sound absorbing
- silencer
- perforated plate
- noise
- Prior art date
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Classifications
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- 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
- G10K11/162—Selection of materials
- G10K11/168—Plural layers of different materials, e.g. sandwiches
-
- 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
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/30—Means
- G10K2210/321—Physical
- G10K2210/3214—Architectures, e.g. special constructional features or arrangements of features
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- 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
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/30—Means
- G10K2210/321—Physical
- G10K2210/3223—Materials, e.g. special compositions or gases
-
- 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
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/30—Means
- G10K2210/321—Physical
- G10K2210/3224—Passive absorbers
Abstract
Description
Claims (2)
- 공기 유통 통로를 제공하고, 강판으로 제작되고, 그 내부에 하기 흡음판을 고정시키고 있는 외통(10);그리고, 상기 외통의 내부에 양 측면이 외통에 접촉하여 공기 흐름 방향을 따라 길이방향으로 설치되는 것으로서, 그 중앙에 배치되는 흡음재(21), 상기 흡음재를 감싸고 있는 보호막(22), 강판으로 제작되는 것으로서 상기 보호막과 일정 간격을 두고 이격되어 설치되는 타공판(24), 강판으로 제작되는 것으로서 흡음판의 구조강도를 제공하고 타공판의 열을 외통으로 전달하는 외곽프레임(25), 그리고 흡음판의 강도를 강화하고 흡음재(21)와 타공판(24)의 간격을 유지하고 타공판(24)의 열을 상기 외통(10)으로 전달하는 것으로서 강판을 절곡하여 제작하거나 ㄷ자 채널 또는 ㄱ자 형강으로 제작되는 보강재(25-1)를 포함하여 구성되는 흡음판(20);으로 구성되는 고감음 무백무 소음기.
- 제 1항의 고감음 무백무 소음기에 있어서,상기 흡음판(20)은, 흡음판을 구성하고 있는 외곽프레임(25)에, 타공판(24)에서 응축되어 모인 응축수를 외부로 배출할 수 있는 드레인홀(29)을 구비한 흡음판인 것을 특징으로 하는, 고감음 무백무 소음기.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060075188A KR100769602B1 (ko) | 2006-08-09 | 2006-08-09 | 고감음 무백무 소음기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060075188A KR100769602B1 (ko) | 2006-08-09 | 2006-08-09 | 고감음 무백무 소음기 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100769602B1 true KR100769602B1 (ko) | 2007-10-23 |
Family
ID=38815616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060075188A KR100769602B1 (ko) | 2006-08-09 | 2006-08-09 | 고감음 무백무 소음기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100769602B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109869354A (zh) * | 2019-04-19 | 2019-06-11 | 临沂远通风机有限公司 | 风机消音器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10245908A (ja) | 1997-03-06 | 1998-09-14 | Sekisui Chem Co Ltd | 吸音材 |
KR20010010290A (ko) * | 1999-07-19 | 2001-02-05 | 이종훈 | 변압기 밀폐구조용 공명형 소음 저감장치 |
JP2003050586A (ja) | 2000-09-29 | 2003-02-21 | Kobe Steel Ltd | 多孔質防音構造体およびその製造方法 |
JP2004025918A (ja) | 2002-06-21 | 2004-01-29 | Sumitomo Metal Steel Products Inc | 騒音低減装置 |
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2006
- 2006-08-09 KR KR1020060075188A patent/KR100769602B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10245908A (ja) | 1997-03-06 | 1998-09-14 | Sekisui Chem Co Ltd | 吸音材 |
KR20010010290A (ko) * | 1999-07-19 | 2001-02-05 | 이종훈 | 변압기 밀폐구조용 공명형 소음 저감장치 |
JP2003050586A (ja) | 2000-09-29 | 2003-02-21 | Kobe Steel Ltd | 多孔質防音構造体およびその製造方法 |
JP2004025918A (ja) | 2002-06-21 | 2004-01-29 | Sumitomo Metal Steel Products Inc | 騒音低減装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109869354A (zh) * | 2019-04-19 | 2019-06-11 | 临沂远通风机有限公司 | 风机消音器 |
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