CN107178673B - 一种管道噪声气体的消音方法与装置 - Google Patents
一种管道噪声气体的消音方法与装置 Download PDFInfo
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- CN107178673B CN107178673B CN201710617765.3A CN201710617765A CN107178673B CN 107178673 B CN107178673 B CN 107178673B CN 201710617765 A CN201710617765 A CN 201710617765A CN 107178673 B CN107178673 B CN 107178673B
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- noise
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- expansion chamber
- frequency
- air inlet
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/033—Noise absorbers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/033—Noise absorbers
- F16L55/0336—Noise absorbers by means of sound-absorbing materials
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
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CN201710617765.3A CN107178673B (zh) | 2017-07-26 | 2017-07-26 | 一种管道噪声气体的消音方法与装置 |
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CN201710617765.3A CN107178673B (zh) | 2017-07-26 | 2017-07-26 | 一种管道噪声气体的消音方法与装置 |
Publications (2)
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CN107178673A CN107178673A (zh) | 2017-09-19 |
CN107178673B true CN107178673B (zh) | 2022-11-08 |
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CN201710617765.3A Active CN107178673B (zh) | 2017-07-26 | 2017-07-26 | 一种管道噪声气体的消音方法与装置 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108151283A (zh) * | 2017-12-04 | 2018-06-12 | 北京小米移动软件有限公司 | 制备消音装置的方法、消音装置及空气净化器 |
CN112634852A (zh) * | 2020-12-22 | 2021-04-09 | 中国科学院声学研究所 | 一种用于控制管道噪声的多级高阶共振复合式消声器 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HU9201163D0 (en) * | 1992-04-07 | 1992-07-28 | Andras Felvegi | Absorptional sound silencer device with labyrinth chambers and resonators for damping noise spreading in gaseous media |
WO1999022207A1 (en) * | 1997-10-24 | 1999-05-06 | Daniel Industries, Inc. | Ultrasonic gas meter silencer and method |
CN201724362U (zh) * | 2010-06-30 | 2011-01-26 | 广东美的电器股份有限公司 | 一种变频空调消声器 |
CN103256258A (zh) * | 2013-05-10 | 2013-08-21 | 同济大学 | 一种用于燃料电池汽车空气辅助系统的消声器 |
CN104234890A (zh) * | 2013-06-21 | 2014-12-24 | 重庆长安汽车股份有限公司 | 一种用于汽车中冷器进气管上的高频消声器 |
CN104500178A (zh) * | 2013-11-27 | 2015-04-08 | 广东西电动力科技股份有限公司 | 一种防治柴油发电机组低频噪声的复合式消声器 |
CN207049505U (zh) * | 2017-07-26 | 2018-02-27 | 安徽理工大学 | 一种管道噪声气体的消音装置 |
-
2017
- 2017-07-26 CN CN201710617765.3A patent/CN107178673B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HU9201163D0 (en) * | 1992-04-07 | 1992-07-28 | Andras Felvegi | Absorptional sound silencer device with labyrinth chambers and resonators for damping noise spreading in gaseous media |
WO1999022207A1 (en) * | 1997-10-24 | 1999-05-06 | Daniel Industries, Inc. | Ultrasonic gas meter silencer and method |
CN201724362U (zh) * | 2010-06-30 | 2011-01-26 | 广东美的电器股份有限公司 | 一种变频空调消声器 |
CN103256258A (zh) * | 2013-05-10 | 2013-08-21 | 同济大学 | 一种用于燃料电池汽车空气辅助系统的消声器 |
CN104234890A (zh) * | 2013-06-21 | 2014-12-24 | 重庆长安汽车股份有限公司 | 一种用于汽车中冷器进气管上的高频消声器 |
CN104500178A (zh) * | 2013-11-27 | 2015-04-08 | 广东西电动力科技股份有限公司 | 一种防治柴油发电机组低频噪声的复合式消声器 |
CN207049505U (zh) * | 2017-07-26 | 2018-02-27 | 安徽理工大学 | 一种管道噪声气体的消音装置 |
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Inventor after: Zhang Jun Inventor after: Wang Guchao Inventor after: Zhao Yi Inventor after: Tang Hongmei Inventor after: Li Xianhua Inventor after: Zhang Zeyu Inventor after: Li Junnan Inventor after: Zhang Jiming Inventor after: Yuan Xiang Inventor after: Lu Junfeng Inventor before: Zhang Jun Inventor before: Wang Guchao Inventor before: Zhao Yi Inventor before: Tang Hongmei Inventor before: Li Xianhua Inventor before: Zhang Zeyu Inventor before: Li Junnan Inventor before: Zhang Jiming Inventor before: Yuan Xiang Inventor before: Lu Junfeng |
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