CN106593582A - Automobile tail gas purifying device - Google Patents
Automobile tail gas purifying device Download PDFInfo
- Publication number
- CN106593582A CN106593582A CN201611226869.3A CN201611226869A CN106593582A CN 106593582 A CN106593582 A CN 106593582A CN 201611226869 A CN201611226869 A CN 201611226869A CN 106593582 A CN106593582 A CN 106593582A
- Authority
- CN
- China
- Prior art keywords
- gas purifying
- tail gas
- automobile
- filter element
- inlet end
- 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
- 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
- F01N3/0211—Arrangements for mounting filtering elements in housing, e.g. with means for compensating thermal expansion or vibration
Abstract
The invention discloses an automobile tail gas purifying device, and relates to the technical field of automobile manufacturing. The automobile tail gas purifying device comprises a cylindrical shell with the two ends provided with an air inlet end and an air outlet end correspondingly. The air inlet end and the air outlet end are detachably connected with a filtering unit. The filtering unit is provided with a pipe plate with multiple axial through holes. Spiral springs are arranged in the through holes of the pipe plate. A filtering net is arranged at the air outlet end. The air inlet end is connected with the filtering unit through a connecting device, and the filtering unit is connected with the air outlet end through a connecting device. By means of the automobile tail gas purifying device, the problem that in the prior art, hazardous substances of tail gas exhausted by automobile exhaust pipes are not removed thoroughly can be solved.
Description
Technical field
The present invention relates to field of automobile, especially a kind of tail gas to automobile exhaust pipe discharge are filtered
Device.
Background technology
The tail gas that automobile exhaust pipe is discharged, particularly diesel vehicle（Truck and bus）Contain in discharging tail gas substantial amounts of
The harmful substance of air quality is affected, these harmful substances such as nitrogen oxides, PM2,5 grades can not only affect atmospheric environment, can also
Larger harm is produced to health of people, Jing relevant departments determine, and current China various places haze occurred frequently has partially due to vapour
Tail gas discharge is caused；Therefore, what China reduced that pollution emission considers emphatically at this stage is to improve fuel oil label, or
Increase the devices such as urea tank discord nitrogen oxides in automobile exhaust pipe, these measures have certain effect to reducing motor vehicle exhaust emission
Really, but motor vehicle exhaust emission cannot fundamentally be solved the problems, such as.
The content of the invention
It is an object of the invention to provide a kind of automobile exhaust gas purifying installation, it can solve automobile exhaust pipe in prior art
The tail gas harmful substance of discharge removes halfway problem.
In order to solve the above problems, the technical solution used in the present invention is：
A kind of automobile exhaust gas purifying installation, including the barrel-type casing for being respectively arranged at two ends with inlet end and exhaust end, the inlet end
Filter element is detachably connected with the outlet side, the filter element is provided with the tube sheet with some axially extending bores, described
Spiral helicine spring is provided with the through hole of tube sheet；The exhaust end is provided with drainage screen；The inlet end and the filter element, institute
State filter element to be connected by attachment means with the exhaust end.
Further：The drainage screen is HFPA nets.
Further：The exhaust end is provided with fixed seat, and the drainage screen is connected by fixed seat.
As a result of above-mentioned technical proposal, the present invention is had the advantages that compared with prior art：
1st, the present invention is divided into dismountable intake section, three part of filter house and exhaust portion, and wherein filter house is filter element, and filter element is main
Be made up of perforated pipe plate and the spiral spring being located in hole, the vehicle exhaust of purifier is entered by filtering from intake section
Portion, can form spiral air flow, and impurity in gas etc. can be filtered out a part by spring net, enter back into exhaust portion, be filtered
Net filtration, greatly reduces the harmful substance discharged in gas；
2nd, filter house of the present invention can be dismantled at any time and be cleared up or changed, filter element or filter screen, reduce use cost.
Description of the drawings
Fig. 1 is front view of the present invention.
Specific embodiment
With reference to the accompanying drawings and examples the present invention is further described：As shown in figure 1,
A kind of automobile exhaust gas purifying installation, including the cylindrical shell for being respectively arranged at two ends with inlet end 2 and exhaust end 7, inlet end 2
Air inlet 1 is provided with, steam vent 1 is connected with the exhaustor of automobile exhaust pipe by attachment means；Exhaust end 7 is provided with air vent 8, enters
Gas end 2 and outlet side 7 are detachably connected with filter element 4, and filter element 4 is provided with the tube sheet 5 with some axially extending bores 11, pipe
Spiral helicine spring 6 is provided with the axially extending bore 11 of plate 5, spring 6 can be attached to the hole wall of axially extending bore 11 by tining technique
On；Exhaust end 7 is provided with drainage screen 10, and drainage screen 10 is HFPA nets；Exhaust end 7 is provided with fixed seat 9, and drainage screen 10 passes through fixed seat
9 inwalls for being fixed on exhaust end 7；Inlet end 2 is connected by attachment means 3 with exhaust end 7 with filter element 4, filter element 4.
Claims (3)
1. a kind of automobile exhaust gas purifying installation, it is characterised in that：Including the cylinder outer race for being respectively arranged at two ends with inlet end and exhaust end
Body, the inlet end and the outlet side are detachably connected with filter element, and the filter element is provided with logical with some axial directions
The tube sheet in hole, is provided with spiral helicine spring in the through hole of the tube sheet；The exhaust end is provided with drainage screen；The inlet end and institute
State filter element, the filter element to be connected by attachment means with the exhaust end.
2. automobile exhaust gas purifying installation according to claim 1, it is characterised in that：The drainage screen is HFPA nets.
3. automobile exhaust gas purifying installation according to claim 1 and 2, it is characterised in that：The exhaust end is provided with fixed seat,
The drainage screen is connected by fixed seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611226869.3A CN106593582A (en) | 2016-12-27 | 2016-12-27 | Automobile tail gas purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611226869.3A CN106593582A (en) | 2016-12-27 | 2016-12-27 | Automobile tail gas purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106593582A true CN106593582A (en) | 2017-04-26 |
Family
ID=58604456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611226869.3A Pending CN106593582A (en) | 2016-12-27 | 2016-12-27 | Automobile tail gas purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106593582A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091134A (en) * | 2017-06-28 | 2017-08-25 | 亿信标准认证集团四川有限公司 | The tail gas absorbing/exhausting system of automobile specified |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1251248A1 (en) * | 2001-04-18 | 2002-10-23 | OMG AG & Co. KG | Method and arrangement to remove soot particles from the exhaust gas of a diesel engine |
| KR100852662B1 (en) * | 2007-09-27 | 2008-08-18 | 코리아 니켈 주식회사 | Filter assembly for the particulate matter eliminated |
| CN102606257A (en) * | 2010-11-25 | 2012-07-25 | 现代自动车株式会社 | Exhaust gas filtering apparatus |
| CN203067062U (en) * | 2013-02-06 | 2013-07-17 | 汤建人 | Automobile tail gas purification device |
-
2016
- 2016-12-27 CN CN201611226869.3A patent/CN106593582A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1251248A1 (en) * | 2001-04-18 | 2002-10-23 | OMG AG & Co. KG | Method and arrangement to remove soot particles from the exhaust gas of a diesel engine |
| KR100852662B1 (en) * | 2007-09-27 | 2008-08-18 | 코리아 니켈 주식회사 | Filter assembly for the particulate matter eliminated |
| CN102606257A (en) * | 2010-11-25 | 2012-07-25 | 现代自动车株式会社 | Exhaust gas filtering apparatus |
| CN203067062U (en) * | 2013-02-06 | 2013-07-17 | 汤建人 | Automobile tail gas purification device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091134A (en) * | 2017-06-28 | 2017-08-25 | 亿信标准认证集团四川有限公司 | The tail gas absorbing/exhausting system of automobile specified |
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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 |
Application publication date: 20170426 |
|
| WD01 | Invention patent application deemed withdrawn after publication |