CN201334938Y - 气流消声器 - Google Patents
气流消声器 Download PDFInfo
- Publication number
- CN201334938Y CN201334938Y CNU2009200629234U CN200920062923U CN201334938Y CN 201334938 Y CN201334938 Y CN 201334938Y CN U2009200629234 U CNU2009200629234 U CN U2009200629234U CN 200920062923 U CN200920062923 U CN 200920062923U CN 201334938 Y CN201334938 Y CN 201334938Y
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- CN
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- Prior art keywords
- muffler
- parallel
- airflow
- piece
- anechoic sheet
- 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.)
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- 230000030279 gene silencing Effects 0.000 claims description 9
- 230000002745 absorbent Effects 0.000 claims description 5
- 239000002250 absorbent Substances 0.000 claims description 5
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 239000011358 absorbing material Substances 0.000 description 5
- 230000008030 elimination Effects 0.000 description 4
- 238000003379 elimination reaction Methods 0.000 description 4
- 230000008676 import Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000011491 glass wool Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009200629234U CN201334938Y (zh) | 2009-01-14 | 2009-01-14 | 气流消声器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009200629234U CN201334938Y (zh) | 2009-01-14 | 2009-01-14 | 气流消声器 |
Publications (1)
Publication Number | Publication Date |
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CN201334938Y true CN201334938Y (zh) | 2009-10-28 |
Family
ID=41286587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2009200629234U Expired - Fee Related CN201334938Y (zh) | 2009-01-14 | 2009-01-14 | 气流消声器 |
Country Status (1)
Country | Link |
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CN (1) | CN201334938Y (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104153847A (zh) * | 2014-03-18 | 2014-11-19 | 成都陵川常友汽车部件制造有限公司 | 双门窗形消声筒单式隔板组件 |
CN106050750A (zh) * | 2016-06-29 | 2016-10-26 | 广州恒成智道信息科技有限公司 | 大风量片式阻抗复合消声器 |
CN107676954A (zh) * | 2017-11-07 | 2018-02-09 | 深圳前海纳普声学科技有限公司 | 一种消声装置 |
CN112634855A (zh) * | 2020-12-31 | 2021-04-09 | 无锡世一电力环保有限公司 | 一种填充不锈钢丝排汽消声器 |
-
2009
- 2009-01-14 CN CNU2009200629234U patent/CN201334938Y/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104153847A (zh) * | 2014-03-18 | 2014-11-19 | 成都陵川常友汽车部件制造有限公司 | 双门窗形消声筒单式隔板组件 |
CN106050750A (zh) * | 2016-06-29 | 2016-10-26 | 广州恒成智道信息科技有限公司 | 大风量片式阻抗复合消声器 |
CN106050750B (zh) * | 2016-06-29 | 2019-01-01 | 广州恒成智道信息科技有限公司 | 大风量片式阻抗复合消声器 |
CN107676954A (zh) * | 2017-11-07 | 2018-02-09 | 深圳前海纳普声学科技有限公司 | 一种消声装置 |
CN107676954B (zh) * | 2017-11-07 | 2024-05-10 | 深圳前海康冠伟顾问科技有限公司 | 一种消声装置 |
CN112634855A (zh) * | 2020-12-31 | 2021-04-09 | 无锡世一电力环保有限公司 | 一种填充不锈钢丝排汽消声器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: CHANGSHA BER ENVIRONMENTAL PROTECTION CO., LTD. Free format text: FORMER NAME: CHANGSHA BELL ENVIRONMENTAL PROTECTION ENERGY SAVING EQUIPMENT CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 410004, Yuhua District, Hunan City, Changsha Province, tree ridge, Chong Tong Chong No. 2 Patentee after: CHANGSHA BER ENVIRONMENTAL PROTECTION CO., LTD. Address before: 410004, Yuhua District, Hunan City, Changsha Province, tree ridge, Chong Tong Chong No. 2 Patentee before: Changsha Bell Environmental Protection Energy Saving Equipment Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20170114 |
|
CF01 | Termination of patent right due to non-payment of annual fee |