CN106930803A - 一种用于内燃机排气消声器的组合式消声单元 - Google Patents
一种用于内燃机排气消声器的组合式消声单元 Download PDFInfo
- Publication number
- CN106930803A CN106930803A CN201710252832.6A CN201710252832A CN106930803A CN 106930803 A CN106930803 A CN 106930803A CN 201710252832 A CN201710252832 A CN 201710252832A CN 106930803 A CN106930803 A CN 106930803A
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- CN
- China
- Prior art keywords
- combustion engine
- expansion
- chamber
- internal combustion
- cavity
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
- F01N1/086—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling having means to impart a whirling motion to the exhaust gases
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710252832.6A CN106930803A (zh) | 2017-04-18 | 2017-04-18 | 一种用于内燃机排气消声器的组合式消声单元 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710252832.6A CN106930803A (zh) | 2017-04-18 | 2017-04-18 | 一种用于内燃机排气消声器的组合式消声单元 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106930803A true CN106930803A (zh) | 2017-07-07 |
Family
ID=59437401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710252832.6A Pending CN106930803A (zh) | 2017-04-18 | 2017-04-18 | 一种用于内燃机排气消声器的组合式消声单元 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106930803A (zh) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559532A (zh) * | 2017-10-30 | 2018-01-09 | 武汉金牛经济发展有限公司 | 一种高层建筑排水系统用降噪消能pvc管件 |
| CN109269757A (zh) * | 2018-09-25 | 2019-01-25 | 泰山学院 | 一种用于风蚀风洞实验的升降式楔形集沙仪 |
| CN116293754A (zh) * | 2023-03-21 | 2023-06-23 | 中国船舶重工集团公司第七0三研究所无锡分部 | 船用燃气轮机试验台排烟系统及排烟方法 |
| CN116753140A (zh) * | 2023-08-11 | 2023-09-15 | 宁波经纬数控股份有限公司 | 用于切割设备的消音箱及切割设备 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09273431A (ja) * | 1996-04-05 | 1997-10-21 | Yoshihiro Kojima | 変形2サイクルエンジンのマフラ− |
| CN2646393Y (zh) * | 2003-08-27 | 2004-10-06 | 洛阳西苑车辆与动力检验所有限公司 | 发动机四腔阻抗复合型排气消声器 |
| CN1629456A (zh) * | 2003-12-19 | 2005-06-22 | 陈勇兵 | 一种消声器 |
| JP2005299624A (ja) * | 2004-04-12 | 2005-10-27 | Mitsunori Nikaido | エンジンのマフラー |
| CN102619591A (zh) * | 2012-01-06 | 2012-08-01 | 内蒙古农业大学 | 用于内燃机排气消声器中的气流反相对冲消声单元 |
| CN102777234A (zh) * | 2012-07-30 | 2012-11-14 | 苏州市伦琴工业设计有限公司 | 对冲式排气消音器 |
| CN103437861A (zh) * | 2013-08-19 | 2013-12-11 | 苏州市烨铭塑胶制品厂 | 一种消声器 |
| CN204851383U (zh) * | 2015-07-21 | 2015-12-09 | 邓厚才 | 外回压汽车消音鼓 |
| CN205689271U (zh) * | 2016-06-30 | 2016-11-16 | 泉州市知产茂业工业设计有限公司 | 一种发动机用新型消音器 |
-
2017
- 2017-04-18 CN CN201710252832.6A patent/CN106930803A/zh active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09273431A (ja) * | 1996-04-05 | 1997-10-21 | Yoshihiro Kojima | 変形2サイクルエンジンのマフラ− |
| CN2646393Y (zh) * | 2003-08-27 | 2004-10-06 | 洛阳西苑车辆与动力检验所有限公司 | 发动机四腔阻抗复合型排气消声器 |
| CN1629456A (zh) * | 2003-12-19 | 2005-06-22 | 陈勇兵 | 一种消声器 |
| JP2005299624A (ja) * | 2004-04-12 | 2005-10-27 | Mitsunori Nikaido | エンジンのマフラー |
| CN102619591A (zh) * | 2012-01-06 | 2012-08-01 | 内蒙古农业大学 | 用于内燃机排气消声器中的气流反相对冲消声单元 |
| CN102777234A (zh) * | 2012-07-30 | 2012-11-14 | 苏州市伦琴工业设计有限公司 | 对冲式排气消音器 |
| CN103437861A (zh) * | 2013-08-19 | 2013-12-11 | 苏州市烨铭塑胶制品厂 | 一种消声器 |
| CN204851383U (zh) * | 2015-07-21 | 2015-12-09 | 邓厚才 | 外回压汽车消音鼓 |
| CN205689271U (zh) * | 2016-06-30 | 2016-11-16 | 泉州市知产茂业工业设计有限公司 | 一种发动机用新型消音器 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559532A (zh) * | 2017-10-30 | 2018-01-09 | 武汉金牛经济发展有限公司 | 一种高层建筑排水系统用降噪消能pvc管件 |
| CN109269757A (zh) * | 2018-09-25 | 2019-01-25 | 泰山学院 | 一种用于风蚀风洞实验的升降式楔形集沙仪 |
| CN109269757B (zh) * | 2018-09-25 | 2020-03-17 | 泰山学院 | 一种用于风蚀风洞实验的升降式楔形集沙仪 |
| CN116293754A (zh) * | 2023-03-21 | 2023-06-23 | 中国船舶重工集团公司第七0三研究所无锡分部 | 船用燃气轮机试验台排烟系统及排烟方法 |
| CN116293754B (zh) * | 2023-03-21 | 2025-09-26 | 中国船舶重工集团公司第七0三研究所无锡分部 | 船用燃气轮机试验台排烟系统及排烟方法 |
| CN116753140A (zh) * | 2023-08-11 | 2023-09-15 | 宁波经纬数控股份有限公司 | 用于切割设备的消音箱及切割设备 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| CB03 | Change of inventor or designer information |
Inventor after: Song Tao Inventor after: Qi Enbing Inventor after: Bian Bingchuan Inventor after: Peng Guanming Inventor after: Lu Jie Inventor after: Zhuang Sutao Inventor after: Chen Hongsheng Inventor after: Xu Zhenbao Inventor after: Li Jianchun Inventor after: Cui Xiao Inventor before: Song Tao Inventor before: Bian Bingchuan Inventor before: Peng Guanming Inventor before: Lu Jie |
|
| CB03 | Change of inventor or designer information | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170707 |
|
| RJ01 | Rejection of invention patent application after publication |