CN107424595B - 高流速环境空气采样设备消音器 - Google Patents
高流速环境空气采样设备消音器 Download PDFInfo
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- CN107424595B CN107424595B CN201710400581.1A CN201710400581A CN107424595B CN 107424595 B CN107424595 B CN 107424595B CN 201710400581 A CN201710400581 A CN 201710400581A CN 107424595 B CN107424595 B CN 107424595B
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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
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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
-
- 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
- G10K11/161—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general in systems with fluid flow
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Chemical & Material Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Combustion & Propulsion (AREA)
- Fluid Mechanics (AREA)
- Exhaust Silencers (AREA)
Abstract
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Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710400581.1A CN107424595B (zh) | 2017-05-31 | 2017-05-31 | 高流速环境空气采样设备消音器 |
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CN201710400581.1A CN107424595B (zh) | 2017-05-31 | 2017-05-31 | 高流速环境空气采样设备消音器 |
Publications (2)
Publication Number | Publication Date |
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CN107424595A CN107424595A (zh) | 2017-12-01 |
CN107424595B true CN107424595B (zh) | 2023-06-23 |
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CN201710400581.1A Active CN107424595B (zh) | 2017-05-31 | 2017-05-31 | 高流速环境空气采样设备消音器 |
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CN (1) | CN107424595B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109708931A (zh) * | 2019-01-30 | 2019-05-03 | 杭州富集生物科技有限公司 | 一种能降低噪音的便携式气溶胶采集仪 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07255851A (ja) * | 1994-03-25 | 1995-10-09 | Sumitomo Bakelite Co Ltd | 酸素濃縮装置 |
JP2009013902A (ja) * | 2007-07-05 | 2009-01-22 | Honda Motor Co Ltd | 内燃機関の排気系に接続される消音器 |
CN202441450U (zh) * | 2012-02-08 | 2012-09-19 | 河北华强科技开发有限公司 | 消音器 |
CN202789046U (zh) * | 2012-09-28 | 2013-03-13 | 惠州东江威立雅环境服务有限公司 | 具有内外消音罩的气流消音装置 |
CN205330766U (zh) * | 2015-12-12 | 2016-06-22 | 重庆钰康机械有限公司 | 小孔高频消声器 |
CN207097445U (zh) * | 2017-05-31 | 2018-03-13 | 青岛众瑞智能仪器有限公司 | 高流速环境空气采样设备消音器 |
-
2017
- 2017-05-31 CN CN201710400581.1A patent/CN107424595B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07255851A (ja) * | 1994-03-25 | 1995-10-09 | Sumitomo Bakelite Co Ltd | 酸素濃縮装置 |
JP2009013902A (ja) * | 2007-07-05 | 2009-01-22 | Honda Motor Co Ltd | 内燃機関の排気系に接続される消音器 |
CN202441450U (zh) * | 2012-02-08 | 2012-09-19 | 河北华强科技开发有限公司 | 消音器 |
CN202789046U (zh) * | 2012-09-28 | 2013-03-13 | 惠州东江威立雅环境服务有限公司 | 具有内外消音罩的气流消音装置 |
CN205330766U (zh) * | 2015-12-12 | 2016-06-22 | 重庆钰康机械有限公司 | 小孔高频消声器 |
CN207097445U (zh) * | 2017-05-31 | 2018-03-13 | 青岛众瑞智能仪器有限公司 | 高流速环境空气采样设备消音器 |
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CN107424595A (zh) | 2017-12-01 |
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Address after: 266107 No. 1 Xueyue Road, Chengyang District, Qingdao City, Shandong Province Applicant after: QINGDAO ZHONGRUI INTELLIGENT INSTRUMENT Co.,Ltd. Address before: 266107 No. 3 Xiandong Road, Xiazhuang Street, Chengyang District, Qingdao City, Shandong Province Applicant before: QINGDAO ZHONGRUI INTELLIGENT INSTRUMENT Co.,Ltd. |
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Address after: 266000 No. 1 Xueyue Road, Chengyang District, Qingdao City, Shandong Province Applicant after: Qingdao Zhongrui Intelligent Instrument Co.,Ltd. Address before: 266107 No. 1 Xueyue Road, Chengyang District, Qingdao City, Shandong Province Applicant before: QINGDAO ZHONGRUI INTELLIGENT INSTRUMENT Co.,Ltd. |
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