CN107610688B - 一种腔管复合隔声结构 - Google Patents
一种腔管复合隔声结构 Download PDFInfo
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- CN107610688B CN107610688B CN201710791327.9A CN201710791327A CN107610688B CN 107610688 B CN107610688 B CN 107610688B CN 201710791327 A CN201710791327 A CN 201710791327A CN 107610688 B CN107610688 B CN 107610688B
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- 230000001788 irregular Effects 0.000 claims description 3
- 229910052755 nonmetal Inorganic materials 0.000 claims description 3
- 239000000758 substrate Substances 0.000 abstract description 11
- 238000001228 spectrum Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 239000011358 absorbing material Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
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- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
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CN107610688A CN107610688A (zh) | 2018-01-19 |
CN107610688B true CN107610688B (zh) | 2024-04-26 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109147750A (zh) * | 2018-11-15 | 2019-01-04 | 中车株洲电力机车有限公司 | 一种低频耦合吸声结构 |
CN110626364B (zh) * | 2019-09-24 | 2021-10-22 | 中车株洲电力机车有限公司 | 一种轨道车辆冷却系统隔声结构及其制作方法 |
CN113808565B (zh) * | 2021-07-29 | 2024-02-06 | 北京航空航天大学 | 一种提高吸声能力的背腔穿孔隔板喷嘴 |
Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3647022A (en) * | 1968-11-30 | 1972-03-07 | Gruenzweig & Hartmann | Sound absorber construction |
GB1470036A (en) * | 1975-01-17 | 1977-04-14 | Lockheed Aircraft Corp | Dual range sound absorber |
US4135603A (en) * | 1976-08-19 | 1979-01-23 | United Technologies Corporation | Sound suppressor liners |
US4150732A (en) * | 1977-01-11 | 1979-04-24 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation | Resonant cavity devices for reducing noise within a duct in the presence of a gaseous fluid |
CN201367811Y (zh) * | 2009-01-20 | 2009-12-23 | 昆明理工大学 | 一种隔音透气窗户 |
CN101673543A (zh) * | 2009-02-27 | 2010-03-17 | 中国科学院声学研究所 | 一种利用管腔耦合共振和管束间耦合共振的吸声装置 |
CN201477875U (zh) * | 2009-02-27 | 2010-05-19 | 中国科学院声学研究所 | 管束穿孔板与微缝吸声结构复合的共振吸声装置 |
CN102864846A (zh) * | 2012-09-04 | 2013-01-09 | 北京科奥克声学技术有限公司 | 金属隔声低频吸声板 |
CN202969813U (zh) * | 2012-12-29 | 2013-06-05 | 深圳市维业装饰集团股份有限公司 | 隔音装饰板 |
CN103700366A (zh) * | 2013-12-24 | 2014-04-02 | 江苏大学 | 复合共振腔的机械阻抗与微穿孔板结合的宽频吸声结构 |
CN203773937U (zh) * | 2014-02-10 | 2014-08-13 | 郑州宇通客车股份有限公司 | 隔声吸声蜂窝板 |
CN104775726A (zh) * | 2015-03-09 | 2015-07-15 | 江苏建筑职业技术学院 | 列管式消声隔声窗 |
CN204510029U (zh) * | 2015-01-16 | 2015-07-29 | 绍兴市市政设计院有限公司 | 道路隔音消音板 |
CN105118497A (zh) * | 2015-09-18 | 2015-12-02 | 贵州大学 | 一种管束式穿孔板和弹簧环状结构吸声装置 |
CN105390131A (zh) * | 2015-12-10 | 2016-03-09 | 珠海格力电器股份有限公司 | 一种消声装置及机电设备 |
CN106413505A (zh) * | 2014-03-18 | 2017-02-15 | 奥林匹斯冬季和Ibe有限公司 | 泵送设备 |
CN106466950A (zh) * | 2015-08-17 | 2017-03-01 | 波音公司 | 声学夹层面板和方法 |
CN207397705U (zh) * | 2017-09-05 | 2018-05-22 | 上海声望声学科技股份有限公司 | 一种腔管复合隔声结构 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101422113B1 (ko) * | 2013-04-26 | 2014-07-22 | 목포해양대학교 산학협력단 | 통기통로 또는 통수통로 둘레에 중첩된 차음용 공진챔버를 갖는 통기형 또는 통수형 방음벽 |
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2017
- 2017-09-05 CN CN201710791327.9A patent/CN107610688B/zh active Active
Patent Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3647022A (en) * | 1968-11-30 | 1972-03-07 | Gruenzweig & Hartmann | Sound absorber construction |
GB1470036A (en) * | 1975-01-17 | 1977-04-14 | Lockheed Aircraft Corp | Dual range sound absorber |
US4135603A (en) * | 1976-08-19 | 1979-01-23 | United Technologies Corporation | Sound suppressor liners |
US4150732A (en) * | 1977-01-11 | 1979-04-24 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation | Resonant cavity devices for reducing noise within a duct in the presence of a gaseous fluid |
CN201367811Y (zh) * | 2009-01-20 | 2009-12-23 | 昆明理工大学 | 一种隔音透气窗户 |
CN101673543A (zh) * | 2009-02-27 | 2010-03-17 | 中国科学院声学研究所 | 一种利用管腔耦合共振和管束间耦合共振的吸声装置 |
CN201477875U (zh) * | 2009-02-27 | 2010-05-19 | 中国科学院声学研究所 | 管束穿孔板与微缝吸声结构复合的共振吸声装置 |
CN102864846A (zh) * | 2012-09-04 | 2013-01-09 | 北京科奥克声学技术有限公司 | 金属隔声低频吸声板 |
CN202969813U (zh) * | 2012-12-29 | 2013-06-05 | 深圳市维业装饰集团股份有限公司 | 隔音装饰板 |
CN103700366A (zh) * | 2013-12-24 | 2014-04-02 | 江苏大学 | 复合共振腔的机械阻抗与微穿孔板结合的宽频吸声结构 |
CN203773937U (zh) * | 2014-02-10 | 2014-08-13 | 郑州宇通客车股份有限公司 | 隔声吸声蜂窝板 |
CN106413505A (zh) * | 2014-03-18 | 2017-02-15 | 奥林匹斯冬季和Ibe有限公司 | 泵送设备 |
CN204510029U (zh) * | 2015-01-16 | 2015-07-29 | 绍兴市市政设计院有限公司 | 道路隔音消音板 |
CN104775726A (zh) * | 2015-03-09 | 2015-07-15 | 江苏建筑职业技术学院 | 列管式消声隔声窗 |
CN106466950A (zh) * | 2015-08-17 | 2017-03-01 | 波音公司 | 声学夹层面板和方法 |
CN105118497A (zh) * | 2015-09-18 | 2015-12-02 | 贵州大学 | 一种管束式穿孔板和弹簧环状结构吸声装置 |
CN105390131A (zh) * | 2015-12-10 | 2016-03-09 | 珠海格力电器股份有限公司 | 一种消声装置及机电设备 |
CN207397705U (zh) * | 2017-09-05 | 2018-05-22 | 上海声望声学科技股份有限公司 | 一种腔管复合隔声结构 |
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