CN108335691B - 一种基于压电磁流变液复合结构的锅炉排气消音器 - Google Patents
一种基于压电磁流变液复合结构的锅炉排气消音器 Download PDFInfo
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- CN108335691B CN108335691B CN201810285319.1A CN201810285319A CN108335691B CN 108335691 B CN108335691 B CN 108335691B CN 201810285319 A CN201810285319 A CN 201810285319A CN 108335691 B CN108335691 B CN 108335691B
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- sound
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/12—Combinations with mechanical gearing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/141—Shape, i.e. outer, aerodynamic form
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/53—Means for adjusting damping characteristics by varying fluid viscosity, e.g. electromagnetically
- F16F9/535—Magnetorheological [MR] fluid dampers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
-
- 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
- H02N2/185—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators using fluid streams
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810285319.1A CN108335691B (zh) | 2018-03-19 | 2018-03-19 | 一种基于压电磁流变液复合结构的锅炉排气消音器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810285319.1A CN108335691B (zh) | 2018-03-19 | 2018-03-19 | 一种基于压电磁流变液复合结构的锅炉排气消音器 |
Publications (2)
Publication Number | Publication Date |
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CN108335691A CN108335691A (zh) | 2018-07-27 |
CN108335691B true CN108335691B (zh) | 2020-09-29 |
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CN201810285319.1A Active CN108335691B (zh) | 2018-03-19 | 2018-03-19 | 一种基于压电磁流变液复合结构的锅炉排气消音器 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110136683A (zh) * | 2019-04-23 | 2019-08-16 | 中国人民解放军战略支援部队航天工程大学 | 一种航天发射场贮箱放气和管路吹除噪声消音装置 |
CN113365195B (zh) * | 2021-05-24 | 2022-06-03 | 重庆邮电大学 | 一种用于油井动液面测量的低频窄带声波发生装置 |
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 |
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 |
CN104019153A (zh) * | 2014-06-11 | 2014-09-03 | 浙江师范大学 | 连通磁流变离合器 |
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 |
-
2018
- 2018-03-19 CN CN201810285319.1A patent/CN108335691B/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 |
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 |
CN104019153A (zh) * | 2014-06-11 | 2014-09-03 | 浙江师范大学 | 连通磁流变离合器 |
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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CN108335691A (zh) | 2018-07-27 |
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Inventor after: Liu Weidong Inventor after: Wang Hongyun Inventor after: Bi Cheng Inventor after: Luo Weiliang Inventor after: Zhao Shuang Inventor after: Zhou Wu Inventor before: Wang Hongyun Inventor before: Bi Cheng Inventor before: Luo Weiliang Inventor before: Zhao Shuang Inventor before: Liu Weidong Inventor before: Zhou Wu |
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