CN108320731B - 一种自动调节磁流变阻尼的排气消音器 - Google Patents
一种自动调节磁流变阻尼的排气消音器 Download PDFInfo
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- CN108320731B CN108320731B CN201810285320.4A CN201810285320A CN108320731B CN 108320731 B CN108320731 B CN 108320731B CN 201810285320 A CN201810285320 A CN 201810285320A CN 108320731 B CN108320731 B CN 108320731B
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- 238000013016 damping Methods 0.000 title claims abstract description 31
- 230000003584 silencer Effects 0.000 title abstract description 9
- 238000005192 partition Methods 0.000 claims abstract description 20
- 229910052751 metal Inorganic materials 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 13
- 239000000758 substrate Substances 0.000 claims abstract description 13
- 239000012530 fluid Substances 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 9
- 229910000906 Bronze Inorganic materials 0.000 claims description 3
- 229910052790 beryllium Inorganic materials 0.000 claims description 3
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical group [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000010974 bronze Substances 0.000 claims description 3
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 11
- 230000030279 gene silencing Effects 0.000 abstract description 5
- 235000012431 wafers Nutrition 0.000 description 17
- 230000008859 change Effects 0.000 description 8
- 230000009467 reduction Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000001743 silencing effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- G10K11/161—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general in systems with fluid flow
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
- H02N2/186—Vibration harvesters
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Combustion & Propulsion (AREA)
- Fluid Mechanics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810285320.4A CN108320731B (zh) | 2018-03-19 | 2018-03-19 | 一种自动调节磁流变阻尼的排气消音器 |
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CN201810285320.4A CN108320731B (zh) | 2018-03-19 | 2018-03-19 | 一种自动调节磁流变阻尼的排气消音器 |
Publications (2)
Publication Number | Publication Date |
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CN108320731A CN108320731A (zh) | 2018-07-24 |
CN108320731B true CN108320731B (zh) | 2020-09-01 |
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CN201810285320.4A Active CN108320731B (zh) | 2018-03-19 | 2018-03-19 | 一种自动调节磁流变阻尼的排气消音器 |
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CN (1) | CN108320731B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87205551U (zh) * | 1987-03-24 | 1988-01-27 | 昆明大滇实业公司金属推拉窗门厂 | 多效应全频弹簧推拉复合消声器 |
CN201502423U (zh) * | 2009-09-16 | 2010-06-09 | 李福瑞 | 一种车辆用低阻火花熄灭消声器 |
CN202326834U (zh) * | 2011-11-03 | 2012-07-11 | 浙江师范大学 | 一种新型制动器 |
CN202789016U (zh) * | 2012-07-13 | 2013-03-13 | 成都进界科技有限公司 | 发动机排气消音器 |
CN103603709A (zh) * | 2013-12-02 | 2014-02-26 | 天津豪记科技有限公司 | 一种消声器 |
CN206769998U (zh) * | 2017-05-12 | 2017-12-19 | 广州卡迅能源科技有限公司 | 一种发电机组的消音器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09184497A (ja) * | 1995-12-28 | 1997-07-15 | Daikin Ind Ltd | ファン騒音低減装置 |
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2018
- 2018-03-19 CN CN201810285320.4A patent/CN108320731B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87205551U (zh) * | 1987-03-24 | 1988-01-27 | 昆明大滇实业公司金属推拉窗门厂 | 多效应全频弹簧推拉复合消声器 |
CN201502423U (zh) * | 2009-09-16 | 2010-06-09 | 李福瑞 | 一种车辆用低阻火花熄灭消声器 |
CN202326834U (zh) * | 2011-11-03 | 2012-07-11 | 浙江师范大学 | 一种新型制动器 |
CN202789016U (zh) * | 2012-07-13 | 2013-03-13 | 成都进界科技有限公司 | 发动机排气消音器 |
CN103603709A (zh) * | 2013-12-02 | 2014-02-26 | 天津豪记科技有限公司 | 一种消声器 |
CN206769998U (zh) * | 2017-05-12 | 2017-12-19 | 广州卡迅能源科技有限公司 | 一种发电机组的消音器 |
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CN108320731A (zh) | 2018-07-24 |
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Inventor after: Jin Caifu Inventor after: Bi Cheng Inventor after: Wang Hongyun Inventor after: Zhao Shuang Inventor after: Liu Weidong Inventor after: Gao Chunfu Inventor before: Wang Hongyun Inventor before: Zhao Shuang Inventor before: Bi Cheng Inventor before: Jin Caifu Inventor before: Liu Weidong Inventor before: Gao Chunfu |
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