CN113404581B - 一种降噪型多管式排气系统 - Google Patents
一种降噪型多管式排气系统 Download PDFInfo
- Publication number
- CN113404581B CN113404581B CN202110898036.6A CN202110898036A CN113404581B CN 113404581 B CN113404581 B CN 113404581B CN 202110898036 A CN202110898036 A CN 202110898036A CN 113404581 B CN113404581 B CN 113404581B
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- China
- Prior art keywords
- pipe
- exhaust
- air inlet
- noise
- exhaust system
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- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
- F01N13/082—Other arrangements or adaptations of exhaust conduits of tailpipe, e.g. with means for mixing air with exhaust for exhaust cooling, dilution or evacuation
-
- 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
- F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
- F01N1/18—Silencing apparatus characterised by method of silencing by using movable parts having rotary movement
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/02—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate silencers in series
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/04—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more silencers in parallel, e.g. having interconnections for multi-cylinder engines
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
- F01N13/085—Other arrangements or adaptations of exhaust conduits having means preventing foreign matter from entering exhaust conduit
-
- 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
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/05—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of air, e.g. by mixing exhaust with air
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Toxicology (AREA)
- Exhaust Silencers (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110898036.6A CN113404581B (zh) | 2021-08-05 | 2021-08-05 | 一种降噪型多管式排气系统 |
Applications Claiming Priority (1)
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CN202110898036.6A CN113404581B (zh) | 2021-08-05 | 2021-08-05 | 一种降噪型多管式排气系统 |
Publications (2)
Publication Number | Publication Date |
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CN113404581A CN113404581A (zh) | 2021-09-17 |
CN113404581B true CN113404581B (zh) | 2022-05-17 |
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CN202110898036.6A Active CN113404581B (zh) | 2021-08-05 | 2021-08-05 | 一种降噪型多管式排气系统 |
Country Status (1)
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Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR814501A (fr) * | 1936-09-07 | 1937-06-24 | Gohler & Co | Silencieux pour moteurs à combustion interne |
EP0177996A2 (fr) * | 1984-09-18 | 1986-04-16 | Luigi Carboni | Appareillage amortisseur du bruit pour les gaz d'échappement des moteurs à combustion interne |
JPH08177494A (ja) * | 1994-12-28 | 1996-07-09 | Nissan Motor Co Ltd | 冷却構造 |
JP2011051453A (ja) * | 2009-09-01 | 2011-03-17 | Yanmar Co Ltd | 走行台車 |
CN103306793A (zh) * | 2013-06-21 | 2013-09-18 | 安徽理工大学 | 旋流式消音器 |
CN204941672U (zh) * | 2015-08-05 | 2016-01-06 | 天津市神驰汽车零部件有限公司 | 一种防止水倒灌的排气管 |
CN205840972U (zh) * | 2016-06-29 | 2016-12-28 | 绍兴金江机械有限公司 | 一种高效汽车排气管 |
CN106762068A (zh) * | 2016-11-16 | 2017-05-31 | 扬州翠佛堂珠宝有限公司 | 一种大排量消音排气管 |
CN207194998U (zh) * | 2017-04-28 | 2018-04-06 | 庄钟兰 | 一种新型汽车尾气净化装置 |
CN207634156U (zh) * | 2017-12-21 | 2018-07-20 | 青岛海晟模具有限公司 | 一种汽车用环保降噪排气管 |
CN110685779A (zh) * | 2019-09-30 | 2020-01-14 | 广州天马集团天马摩托车有限公司 | 一种摩托车排气管防护套 |
CN210239794U (zh) * | 2019-08-26 | 2020-04-03 | 郑州财经学院 | 一种基于汽车节能减排的尾气吸收装置 |
CN212003326U (zh) * | 2020-04-01 | 2020-11-24 | 扬州瑞平环保科技有限公司 | 一种具有消音涂料的降噪汽车排气管 |
CN112031908A (zh) * | 2020-09-24 | 2020-12-04 | 青岛益昕实业有限公司 | 一种汽车排气管盖板环形侧沿安装卡紧装置 |
CN112282896A (zh) * | 2020-11-03 | 2021-01-29 | 江西清华泰豪三波电机有限公司 | 低红外特征排烟消声器 |
JP2021050680A (ja) * | 2019-09-26 | 2021-04-01 | いすゞ自動車株式会社 | 排気冷却装置 |
CN113027567A (zh) * | 2021-05-08 | 2021-06-25 | 褚氏工业科技(上海)有限公司 | 一种汽车排气系统消声器总成 |
-
2021
- 2021-08-05 CN CN202110898036.6A patent/CN113404581B/zh active Active
Patent Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR814501A (fr) * | 1936-09-07 | 1937-06-24 | Gohler & Co | Silencieux pour moteurs à combustion interne |
EP0177996A2 (fr) * | 1984-09-18 | 1986-04-16 | Luigi Carboni | Appareillage amortisseur du bruit pour les gaz d'échappement des moteurs à combustion interne |
JPH08177494A (ja) * | 1994-12-28 | 1996-07-09 | Nissan Motor Co Ltd | 冷却構造 |
JP2011051453A (ja) * | 2009-09-01 | 2011-03-17 | Yanmar Co Ltd | 走行台車 |
CN103306793A (zh) * | 2013-06-21 | 2013-09-18 | 安徽理工大学 | 旋流式消音器 |
CN204941672U (zh) * | 2015-08-05 | 2016-01-06 | 天津市神驰汽车零部件有限公司 | 一种防止水倒灌的排气管 |
CN205840972U (zh) * | 2016-06-29 | 2016-12-28 | 绍兴金江机械有限公司 | 一种高效汽车排气管 |
CN106762068A (zh) * | 2016-11-16 | 2017-05-31 | 扬州翠佛堂珠宝有限公司 | 一种大排量消音排气管 |
CN207194998U (zh) * | 2017-04-28 | 2018-04-06 | 庄钟兰 | 一种新型汽车尾气净化装置 |
CN207634156U (zh) * | 2017-12-21 | 2018-07-20 | 青岛海晟模具有限公司 | 一种汽车用环保降噪排气管 |
CN210239794U (zh) * | 2019-08-26 | 2020-04-03 | 郑州财经学院 | 一种基于汽车节能减排的尾气吸收装置 |
JP2021050680A (ja) * | 2019-09-26 | 2021-04-01 | いすゞ自動車株式会社 | 排気冷却装置 |
CN110685779A (zh) * | 2019-09-30 | 2020-01-14 | 广州天马集团天马摩托车有限公司 | 一种摩托车排气管防护套 |
CN212003326U (zh) * | 2020-04-01 | 2020-11-24 | 扬州瑞平环保科技有限公司 | 一种具有消音涂料的降噪汽车排气管 |
CN112031908A (zh) * | 2020-09-24 | 2020-12-04 | 青岛益昕实业有限公司 | 一种汽车排气管盖板环形侧沿安装卡紧装置 |
CN112282896A (zh) * | 2020-11-03 | 2021-01-29 | 江西清华泰豪三波电机有限公司 | 低红外特征排烟消声器 |
CN113027567A (zh) * | 2021-05-08 | 2021-06-25 | 褚氏工业科技(上海)有限公司 | 一种汽车排气系统消声器总成 |
Non-Patent Citations (2)
Title |
---|
大型回转式空气预热器漏风分析和改造措施;周忠涛等;《湖北电力》;20030430(第02期);全文 * |
船用柴油机的噪声控制技术;王术新;《航海技术》;20040525(第03期);全文 * |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A noise reduction multi-pipe exhaust system Effective date of registration: 20220817 Granted publication date: 20220517 Pledgee: Bank of China Limited Zhangshu sub branch Pledgor: JIANGXI ZHANGSHU FULING INTERNAL COMBUSTION ENGINE ACCESSORIES Co.,Ltd. Registration number: Y2022980012945 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230822 Granted publication date: 20220517 Pledgee: Bank of China Limited Zhangshu sub branch Pledgor: JIANGXI ZHANGSHU FULING INTERNAL COMBUSTION ENGINE ACCESSORIES Co.,Ltd. Registration number: Y2022980012945 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A noise reducing multi pipe exhaust system Effective date of registration: 20230828 Granted publication date: 20220517 Pledgee: Bank of China Limited Zhangshu sub branch Pledgor: JIANGXI ZHANGSHU FULING INTERNAL COMBUSTION ENGINE ACCESSORIES Co.,Ltd. Registration number: Y2023980054261 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |