CN105971691B - A kind of automobile tail gas filtering device - Google Patents
A kind of automobile tail gas filtering device Download PDFInfo
- Publication number
- CN105971691B CN105971691B CN201610587784.1A CN201610587784A CN105971691B CN 105971691 B CN105971691 B CN 105971691B CN 201610587784 A CN201610587784 A CN 201610587784A CN 105971691 B CN105971691 B CN 105971691B
- Authority
- CN
- China
- Prior art keywords
- shell
- lug
- partition
- tail gas
- end cap
- 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
- 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
- F01N3/021—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 filters
-
- 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
-
- 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
- F01N2370/00—Selection of materials for exhaust purification
- F01N2370/40—Activated carbon or charcoal
Abstract
The invention discloses a kind of automobile tail gas filtering devices, including shell, the left end of the shell is equipped with air inlet pipe, the right end of the shell is provided with end cap, the left side of end cap is integrally formed with connecting tube, the surface of connecting tube offers screw thread, the connecting tube is connected by the right end of screw thread and inner surface of outer cover, the right end of the outer surface of outer cover is evenly distributed with first lug, and the second lug being adapted with first lug is provided on end cap, it is bolted between first lug and the second lug, exhaust pipe is installed in the middle part of the end cap right side.The automobile tail gas filtering device, the gas entered in shell can be shunted using the cooperation of the second tap hole on the first tap hole and second partition in first partition, increase the flowing stroke of tail gas inside the shell, it is circumferentially positioned in first partition since the first tap hole is equidistant, so as to make the shunting of tail gas more uniform, filter effect is improved.
Description
Technical field
The present invention relates to technical field of environment protection equipment, specially a kind of automobile tail gas filtering device.
Background technology
With being constantly progressive for life, automobile widely becomes the running vehicle that people go out, therefore, to vapour
The discharge of tail gas needs stringent control.Automobile tail gas filtering device be it is a kind of on the automobile exhaust pipe be used for purify vapour
The device of tail gas is provided with activated carbon inside the shell, vehicle exhaust by being discharged into the external world again after activated carbon filtration, purification, from
And reduce the discharge of pernicious gas.The structure of current tail gas filter is mostly complex, and its internal activated carbon
It is difficult to replace, leading to this tail gas filter, filter effect reduces after being used for a while, if integrally carrying out more it
Change that then cost is higher, and this tail gas filter due to the shunting to tail gas it is not uniform enough, water conservancy diversion is not reasonable, so as to make
The flowing stroke of tail gas inside the shell is too short, and filter effect is not ideal enough.
Invention content
The purpose of the present invention is to provide a kind of automobile tail gas filtering device, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides following technical solution:A kind of automobile tail gas filtering device, including shell,
The left end of the shell is equipped with air inlet pipe, and the right end of the shell is provided with end cap, and the left side of end cap is integrally formed with even
It takes over, the surface of connecting tube offers screw thread, which is connected by the right end of screw thread and inner surface of outer cover, outside the shell
The right end on surface is evenly distributed with first lug, and the second lug being adapted with first lug is provided on end cap, and first
It is bolted between lug and the second lug, exhaust pipe is installed, and exhaust pipe is left in the middle part of the end cap right side
The right end of end and air inlet pipe is embedded with strainer, and the shell is internally provided with second partition and two first partitions, and
Second partition is located between two first partitions, and the first-class distance of first partition is surrounded with the first tap hole, second every
The second tap hole is offered in the middle part of plate.
Preferably, the shell is cylindrical structure.
Preferably, the quantity of second lug is four, and four the second lugs are equidistant to be circumferentially positioned on end cap.
Preferably, the second partition is located at the middle part of shell, and two first partitions are symmetrically set about second partition
It puts.
Compared with prior art, the beneficial effects of the invention are as follows:The automobile tail gas filtering device, using in first partition
The cooperation of the second tap hole on first tap hole and second partition can shunt the gas entered in shell, increase
The flowing stroke of tail gas inside the shell, is circumferentially positioned in first partition since the first tap hole is equidistant, so as to make tail gas
Shunting it is more uniform, improve filter effect, end cap can be removed after being used for a while to enclosure fill
Active carbon particle replaced, replace more convenient, due to without being replaced to shell, therefore saved cost.
Description of the drawings
Fig. 1 is cross-sectional view of the present invention;
Fig. 2 is right side structure diagram of the present invention;
Fig. 3 is first partition structure diagram of the present invention;
Fig. 4 is second partition structure diagram of the present invention.
In figure:1 shell, 2 air inlet pipe, 3 first tap holes, 4 first partitions, 5 second partitions, 6 second tap holes, 7 first
Lug, 8 second lugs, 9 connecting tubes, 10 strainers, 11 exhaust pipes, 12 end caps.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution:A kind of automobile tail gas filtering device, including shell 1, outside
Shell 1 is cylindrical structure, and the active charcoal particle in inner cavity of shell 1, the left end of shell 1 is equipped with air inlet pipe 2, the right end of shell 1
End cap 12 is provided with, integrally formed with connecting tube 9, the surface of connecting tube 9 offers screw thread, connecting tube 9 for the left side of end cap 12
Setting not only facilitate the dismounting of end cap 12, but also end cap 12 and the connection of shell 1 can be made more secured, the connecting tube 9
It is connect with the right end of 1 inner surface of shell by screw thread, end cap 12 can be removed after being used for a while to inside shell 1
The active carbon particle of filling is replaced, and replacement is more convenient, due to that need not be replaced to shell 1, therefore has saved cost, outside
The right end of 1 outer surface of shell is evenly distributed with first lug 7, and second be adapted with first lug 7 is provided on end cap 12
Lug 8, the quantity of the second lug 8 are four, and four the second lugs 8 are equidistant to be circumferentially positioned on end cap 12, first lug 7 with
It is bolted between second lug 8, first lug 7 is used cooperatively with the second lug 8, and end cap 12 can be positioned
It is fixed, it shifts or falls when will not use end cap 12, high stability,
Exhaust pipe 11 is installed, and 11 left end of exhaust pipe and the right end of air inlet pipe 2 are embedding in the middle part of 12 right side of end cap
Equipped with strainer 10, the diameter of 10 mesh of strainer is less than the diameter of active carbon particle, so as to enable strainer 10 in 1 inner cavity of shell
Active carbon particle blocked, shell 1 is internally provided with second partition 5 and two first partitions 4, and second partition 5
Between two first partitions 4, second partition 5 is located at the middle part of shell 1, and two first partitions 4 are about second partition 5
It is symmetrical arranged, 4 first-class distance of first partition is surrounded with the first tap hole 3, since the first tap hole 3 is equidistant around setting
In first partition 4, so as to make the shunting of tail gas more uniform, filter effect is improved, the middle part of second partition 5 offers
The aperture of two tap holes 6, the first tap hole 6 and the second tap hole 6 is four to six times of active carbon particle, is being needed to activity
When charcoal particle is replaced, end cap 12 need to only be removed, the right end of shell 1 is then made to be inverted, shaking shell 1, old activity in shell 1
Charcoal particle is flowed out from the right end of shell 1, then new active carbon particle is poured into shell 1, while shake shell 1, is made this
A little new active carbon particles flow, and the active carbon particle for making these new is filled to along the first tap hole 3 and the second tap hole 6
Then the inner cavity of entire shell 1 can use end cap 12 on shell 1, the first tap hole 3, the second tap hole 6,
Cooperation between 1 inner wall of first partition 4, second partition 5 and shell can make to enter the tail gas in 1 inner cavity of shell in song
Line moves, can be to entering using the cooperation of the second tap hole 6 on the first tap hole 3 and second partition 5 in first partition 4
It is shunted to the gas in shell 1, increases flowing stroke of the tail gas in shell 1.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (2)
1. a kind of automobile tail gas filtering device, including shell(1), the shell(1)Left end air inlet pipe is installed(2), it is special
Sign is:The shell(1)Right end be provided with end cap(12), end cap(12)Left side integrally formed with connecting tube(9), even
It takes over(9)Surface offer screw thread, the connecting tube(9)Pass through screw thread and shell(1)The right end connection of inner surface, the shell
(1)The right end of outer surface is evenly distributed with first lug(7), and end cap(12)On be provided with and first lug(7)It is adapted
The second lug(8), first lug(7)With the second lug(8)Between be bolted, the end cap(12)In right side
Portion is equipped with exhaust pipe(11), and exhaust pipe(11)Left end and air inlet pipe(2)Right end be embedded with strainer(10), it is described outer
Shell(1)Be internally provided with second partition(5)With two first partitions(4), and second partition(5)Positioned at two first partitions
(4)Between, the first partition(4)First-class distance is surrounded with the first tap hole(3), second partition(5)Middle part open up
There is the second tap hole(6);
The shell(1)For cylindrical structure, second lug(8)Quantity for four, four the second lugs(8)It is equidistant
It is circumferentially positioned at end cap(12)On.
2. a kind of automobile tail gas filtering device according to claim 1, it is characterised in that:The second partition(5)It is located at
Shell(1)Middle part, and two first partitions(4)About second partition(5)It is symmetrical arranged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610587784.1A CN105971691B (en) | 2016-07-25 | 2016-07-25 | A kind of automobile tail gas filtering device |
Applications Claiming Priority (1)
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CN201610587784.1A CN105971691B (en) | 2016-07-25 | 2016-07-25 | A kind of automobile tail gas filtering device |
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CN105971691A CN105971691A (en) | 2016-09-28 |
CN105971691B true CN105971691B (en) | 2018-07-06 |
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CN201610587784.1A Active CN105971691B (en) | 2016-07-25 | 2016-07-25 | A kind of automobile tail gas filtering device |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107829807A (en) * | 2017-11-22 | 2018-03-23 | 浙江邝记汽车零部件有限公司 | A kind of blast pipe for reducing dust emission |
CN108302618B (en) * | 2018-01-15 | 2020-06-02 | 北京艾瑞克林科技有限公司 | New fan |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5046308A (en) * | 1987-09-25 | 1991-09-10 | Roberto Longobardi | Exhaust system for internal combustion engines provided with a device for housing filters designed to trap solid particles and unburned hydrocarbons entrained in exhaust gases |
CN201100159Y (en) * | 2007-11-16 | 2008-08-13 | 徐泽斌 | Exhaust gas cleaning and dust elimination device |
KR20090128699A (en) * | 2008-06-11 | 2009-12-16 | 세종공업 주식회사 | Diesel particulate filter |
CN102251830A (en) * | 2010-05-20 | 2011-11-23 | 阿兰图姆公司 | Foam metal filter for black smoke reducing device |
CN104675490A (en) * | 2013-11-29 | 2015-06-03 | 天津萨克赛斯机械技术开发有限公司 | Novel environment-friendly automobile exhaust barrel |
CN105402006A (en) * | 2015-12-29 | 2016-03-16 | 太仓弘杉环保科技有限公司 | Novel automobile tail gas treatment device |
CN205936751U (en) * | 2016-07-25 | 2017-02-08 | 无锡市永亿精密铸造有限公司 | Automobile exhaust gas filter |
-
2016
- 2016-07-25 CN CN201610587784.1A patent/CN105971691B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5046308A (en) * | 1987-09-25 | 1991-09-10 | Roberto Longobardi | Exhaust system for internal combustion engines provided with a device for housing filters designed to trap solid particles and unburned hydrocarbons entrained in exhaust gases |
CN201100159Y (en) * | 2007-11-16 | 2008-08-13 | 徐泽斌 | Exhaust gas cleaning and dust elimination device |
KR20090128699A (en) * | 2008-06-11 | 2009-12-16 | 세종공업 주식회사 | Diesel particulate filter |
CN102251830A (en) * | 2010-05-20 | 2011-11-23 | 阿兰图姆公司 | Foam metal filter for black smoke reducing device |
CN104675490A (en) * | 2013-11-29 | 2015-06-03 | 天津萨克赛斯机械技术开发有限公司 | Novel environment-friendly automobile exhaust barrel |
CN105402006A (en) * | 2015-12-29 | 2016-03-16 | 太仓弘杉环保科技有限公司 | Novel automobile tail gas treatment device |
CN205936751U (en) * | 2016-07-25 | 2017-02-08 | 无锡市永亿精密铸造有限公司 | Automobile exhaust gas filter |
Also Published As
Publication number | Publication date |
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CN105971691A (en) | 2016-09-28 |
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Address after: 214000 no.568-9 Chunhui Road, Huishan Economic Development Zone, Wuxi City, Jiangsu Province Patentee after: Wuxi Yongyi Precision Technology Co., Ltd Address before: 214000 no.568-9 Chunhui Road, Huishan Economic Development Zone, Wuxi City, Jiangsu Province Patentee before: WUXI YONGYI PRECISION CASTING Co.,Ltd. |