CN107013284A - Detachable automobile tail gas filtering device - Google Patents
Detachable automobile tail gas filtering device Download PDFInfo
- Publication number
- CN107013284A CN107013284A CN201710287664.4A CN201710287664A CN107013284A CN 107013284 A CN107013284 A CN 107013284A CN 201710287664 A CN201710287664 A CN 201710287664A CN 107013284 A CN107013284 A CN 107013284A
- Authority
- CN
- China
- Prior art keywords
- outer barrel
- air inlet
- inner cylinder
- inlet pipe
- cylinder
- 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.)
- Pending
Links
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
- F01N3/022—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
-
- 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
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
-
- 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
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
Abstract
The invention discloses a kind of detachable automobile tail gas filtering device, it is related to field of automobile；Including one by cylinder and outer barrel that at least one end is constituted with the end cap that the cylinder is flexibly connected, the other end of the outer barrel is provided with gas outlet；The end cap of the outer barrel is provided with air inlet pipe, and the air inlet pipe is stretched into the outer barrel, and its one end is provided with shrouding；Inner cylinder is provided between the outer barrel and the air inlet pipe, the inner cylinder is constituted by inner cylinder and with the movable sealing plate that the inner barrel is flexibly connected, and the other end of the inner cylinder is connected with the end cap of the outer barrel；The cylinder of the body of the air inlet pipe and the inner cylinder is respectively equipped with several passages；Cleanser is filled between the air inlet pipe and the inner cylinder.The present invention can solve the problem of blast pipe in the prior art can not change the inside filter material.
Description
Technical field
It is especially a kind of that the waste gas that automobile engine is discharged is filtered the present invention relates to field of automobile
Device.
Background technology
Harmful substance containing substantial amounts of influence air quality in the tail gas of automobile engine exhaust pipe discharge, these are harmful to
Material such as nitrogen oxides, PM2.5 etc. can not only influence atmospheric environment, larger harm can also be produced to health of people, to current
China various regions haze weather occurred frequently also results in large effect；China reduces the measure that pollution emission takes and removed at this stage
Outside raising fuel oil label, exactly increase screen pack in automobile exhaust pipe, or fill in automobile exhaust pipe adsorbent
Adsorbed, these measures have certain effect to reducing motor vehicle exhaust emission, but because automobile exhaust pipe is generally overall
Formula, the screen pack or filler of the inside are using long afterwards, and filter effect can have a greatly reduced quality, or even block, and flow backwards tail gas and start
Machine influences engine operating efficiency, and blast pipe can only be typically changed in this case, and increase user's uses car cost.
The content of the invention
It is an object of the invention to provide a kind of detachable automobile tail gas filtering device, it can solve to be vented in the prior art
The problem of pipe can not change the inside filter material.
In order to solve the above problems, the technical solution adopted by the present invention is：
This detachable automobile tail gas filtering device, including one by cylinder and end that at least one end is flexibly connected with the cylinder
The outer barrel of composition is covered, the other end of the outer barrel is provided with gas outlet；The end cap of the outer barrel is provided with air inlet pipe, and the air inlet pipe is stretched
Enter in the outer barrel, its one end is provided with shrouding；Be provided with inner cylinder between the outer barrel and the air inlet pipe, the inner cylinder by inner cylinder and
The movable sealing plate composition being flexibly connected with the inner barrel, the other end of the inner cylinder is connected with the end cap of the outer barrel；It is described
The cylinder of the body of air inlet pipe and the inner cylinder is respectively equipped with several passages；It is filled between the air inlet pipe and the inner cylinder
Cleanser.
In above technical scheme, further：The cylinder of the outer barrel is connected with end cap by the first bolt group；It is described
The cylinder of inner cylinder is connected with end cap by the second bolt group.
Further：The movable end cover of the shrouding of the air inlet pipe and the inner cylinder is provided with venthole.
Further：The cleanser is spherical alundum (Al2O3).
By adopting the above-described technical solution, the present invention has the advantages that compared with prior art：
1st, filter of the present invention is made up of two dismountable inside and outside cylinder, air inlet pipe and gas outlets, air inlet pipe and inner barrel point
Several apertures are furnished with, air inlet pipe is stretched into from one end of outer barrel, cleanser is filled between air inlet pipe and inner cylinder；The other end of outer barrel
Provided with gas outlet；
2nd, simple in construction, convenient disassembly of the invention, can Reusability cleanser, saving use cost.
Brief description of the drawings
Fig. 1 is front view of the present invention.
Embodiment
The present invention is further described with reference to the accompanying drawings and examples：This detachable car tail as shown in Figure 1
Gas filter, including the outer barrel that an end cap 1 being flexibly connected by cylinder 4 and one end with cylinder 4 is constituted, the other end of outer barrel
Provided with gas outlet 11；The cylinder 4 of outer barrel is connected by the first bolt group 5 with end cap 1, and end cap 1 is provided with air inlet pipe 2, and air inlet pipe 2 is
Pipe its one end is provided with shrouding and stretches into outer barrel, and certain distance is kept with gas outlet 11；Provided with interior between outer barrel and air inlet pipe 2
Cylinder, inner cylinder is that one end is provided with movable sealing plate 9, and the unlimited pipe of the other end, the cylinder 3 of inner cylinder passes through the second bolt group 8 and activity
Shrouding 9 is connected；Movable sealing plate 9 keeps certain distance with gas outlet 11；Inner cylinder is set in outside air inlet pipe 2, the opening end of inner cylinder
It is connected with the inner side of the end cap 1 of outer barrel；The pipe shaft of air inlet pipe 2 and the cylinder 3 of inner cylinder are respectively equipped with several passages 6,13, air inlet
The shrouding of pipe is provided with through hole 14；The movable sealing plate 9 of inner cylinder is provided with venthole 12, filled with purification between air inlet pipe 2 and inner cylinder
Agent 7, cleanser 7 is spherical alundum (Al2O3).
The waste gas of automobile engine discharge enters from air inlet pipe 2, from passage 6 and the discharge air inlet pipe 2 of venthole 14, passes through
Cleanser 7 is filtered, then is discharged into from passage 13, venthole 12 in outer barrel, finally outside the discharger of gas outlet 11；When this
Invention use time when the clean-up effect of cleanser 7 is deteriorated, can open the first bolt group 5 and the second bolt group 8, more after long afterwards
Purification dosage 4 is changed, then is installed, so that it may is continuing with.
Claims (4)
1. a kind of detachable automobile tail gas filtering device, it is characterised in that：Including one by cylinder and at least one end and the cylinder
The outer barrel for the end cap composition that body is flexibly connected, the other end of the outer barrel is provided with gas outlet；The end cap of the outer barrel is provided with air inlet
Pipe, the air inlet pipe is stretched into the outer barrel, and its one end is provided with shrouding；Inner cylinder is provided between the outer barrel and the air inlet pipe,
The inner cylinder is constituted by inner cylinder and with the movable sealing plate that the inner barrel is flexibly connected, the other end of the inner cylinder and the outer barrel
End cap connection；The cylinder of the body of the air inlet pipe and the inner cylinder is respectively equipped with several passages；The air inlet pipe and institute
State and cleanser is filled between inner cylinder.
2. detachable automobile tail gas filtering device according to claim 1, it is characterised in that：The cylinder of the outer barrel and end
Lid is connected by the first bolt group；The cylinder of the inner cylinder is connected with end cap by the second bolt group.
3. detachable automobile tail gas filtering device according to claim 1 or 2, it is characterised in that：The envelope of the air inlet pipe
The movable end cover of plate and the inner cylinder is provided with venthole.
4. detachable automobile tail gas filtering device according to claim 1, it is characterised in that：The cleanser is spherical three
Al 2 O.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710287664.4A CN107013284A (en) | 2017-04-27 | 2017-04-27 | Detachable automobile tail gas filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710287664.4A CN107013284A (en) | 2017-04-27 | 2017-04-27 | Detachable automobile tail gas filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107013284A true CN107013284A (en) | 2017-08-04 |
Family
ID=59447967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710287664.4A Pending CN107013284A (en) | 2017-04-27 | 2017-04-27 | Detachable automobile tail gas filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107013284A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109505689A (en) * | 2018-12-30 | 2019-03-22 | 江苏亚星波纹管有限公司 | A kind of tube body with detergent power |
| CN111828172A (en) * | 2020-07-23 | 2020-10-27 | 陈振 | Single-cylinder diesel engine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4208374A (en) * | 1977-10-31 | 1980-06-17 | General Motors Corporation | Catalytic converter |
| CN2415162Y (en) * | 2000-04-21 | 2001-01-17 | 周忠庆 | Double cone exhaust gas purifier for car |
| US20050115224A1 (en) * | 2000-08-24 | 2005-06-02 | Ibiden Co. Ltd | Exhaust emission control device and casing structure of the control device |
| CN102900492A (en) * | 2012-09-27 | 2013-01-30 | 张美玲 | Automobile exhaust gas purifier |
| CN205206913U (en) * | 2015-10-29 | 2016-05-04 | 天津铭沙节能环保科技有限公司 | High efficiency automobile exhaust filter |
| CN105715328A (en) * | 2016-01-22 | 2016-06-29 | 泉州市鸿华化纤制品有限公司 | Engine exhaust gas filtering device |
| CN105927343A (en) * | 2016-06-07 | 2016-09-07 | 于法周 | Internal combustion engine exhaust device |
| CN105986928A (en) * | 2016-06-02 | 2016-10-05 | 浙江工商大学 | Device for collecting and storing thermal energy in automobile exhaust |
-
2017
- 2017-04-27 CN CN201710287664.4A patent/CN107013284A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4208374A (en) * | 1977-10-31 | 1980-06-17 | General Motors Corporation | Catalytic converter |
| CN2415162Y (en) * | 2000-04-21 | 2001-01-17 | 周忠庆 | Double cone exhaust gas purifier for car |
| US20050115224A1 (en) * | 2000-08-24 | 2005-06-02 | Ibiden Co. Ltd | Exhaust emission control device and casing structure of the control device |
| CN102900492A (en) * | 2012-09-27 | 2013-01-30 | 张美玲 | Automobile exhaust gas purifier |
| CN205206913U (en) * | 2015-10-29 | 2016-05-04 | 天津铭沙节能环保科技有限公司 | High efficiency automobile exhaust filter |
| CN105715328A (en) * | 2016-01-22 | 2016-06-29 | 泉州市鸿华化纤制品有限公司 | Engine exhaust gas filtering device |
| CN105986928A (en) * | 2016-06-02 | 2016-10-05 | 浙江工商大学 | Device for collecting and storing thermal energy in automobile exhaust |
| CN105927343A (en) * | 2016-06-07 | 2016-09-07 | 于法周 | Internal combustion engine exhaust device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109505689A (en) * | 2018-12-30 | 2019-03-22 | 江苏亚星波纹管有限公司 | A kind of tube body with detergent power |
| CN111828172A (en) * | 2020-07-23 | 2020-10-27 | 陈振 | Single-cylinder diesel engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170804 |