CN203822418U - Exhaust purification treatment device - Google Patents
Exhaust purification treatment device Download PDFInfo
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- CN203822418U CN203822418U CN201420156904.9U CN201420156904U CN203822418U CN 203822418 U CN203822418 U CN 203822418U CN 201420156904 U CN201420156904 U CN 201420156904U CN 203822418 U CN203822418 U CN 203822418U
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- exhaust
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Abstract
The utility model discloses an exhaust purification treatment device. A combustion unit and a filter unit are sequentially arranged on an exhaust pipe from an inlet end to an outlet end, and the combustion unit is provided with a conical cover capable of guiding gas to form cyclone; when the exhaust passes through the combustion unit, appropriate amount of air and atomized fuel are injected into the conical cover for mixing while the exhaust is forced to form the cyclone by the conical cover, an electrical bar is instantly matched to heat and ignite, so that the exhaust which forms cyclonic turbulent flow is combusted completely, and exhaust flow after combustion is discharged after filtering by the filter unit. A flame preventing unit can be arranged at an exhaust end of the filter unit and used for blocking ejective flame, and meanwhile, the flame can return for secondarily combusting the exhaust to clear deposited carbon deposited on the filter unit, so that smooth exhausting of a diesel engine can be maintained.
Description
Technical field
The utility model relates to a kind of smoke evacuation purifying processing device, is the carbon distribution that a kind of waste gas that can effectively the outlet pipe of diesel motor be discharged purified and removed filtrating equipment completely, to safeguard that diesel motor discharging waste gas installs smoothly.
Background technique
Diesel motor vehicle is the chemical energy of fuel is sequentially converted to heat energy and power output through the combustion reaction in cylinder after ignition by compression mode diesel pilot or alternative fuel because of it, therefore also produce various gas, liquid, solid state pollutants in combustion process, main is shot-like particle (PM), black smoke (smoke), nitrogen oxide (NOx) etc.Also discharge in addition carbon monoxide (CO), oxysulfide (SOx), carbon dioxide (CO
2) and the vaporous pollutant such as hydrocarbon (HC), damage ozonosphere, cause acid rain, promote the global environmental destruction problems such as greenhouse effect, also cause the harm of health, therefore for masses concern.Such as nitrogen oxide produces acid rain through forming nitric acid, also can damage the ozone layer, produce photochemical smog with effect of sunlight; If may cause the pathologies such as lung, tracheae, respiratory tract containing polycyclic aromatic hydrocarbons (PAH) (PAHs, polycyclic aromatic hydrocarbons) or metallic compound in particulate contaminant or black smoke.Show that according to the data that estimate of the whole nation regional air pollution source emission database TED 4.2 editions the emission of diesel engine that accounts for national 3% motor vehicle number comes from 46%PM and the 51%NOx of all mobile pollution sources, especially national passenger and freight dealer almost all uses diesel-oil vehicle for means of transportation, therefore how setting about cutting down diesel engine truck exhaust by anti-technology processed or control strategy pollutes, to improve air quality, real is important topic now.
TaiWan, China No. 102213170 (M467729) is to provide a kind of intelligent filter cigarette silencer, and it includes: a body, and one end is made as joint mouth, and the other end is made as relief opening; One cyclone hybrid combustor is located at this end of the nearly joint mouth of body, this cyclone hybrid combustor also respectively extends a fuel oil filling tube and a gas filling tube simultaneously, it is indoor so that fuel oil and gas are imported to cyclone mixed combustion, again, in cyclone hybrid combustor and there is a cheese stick, to light gas and fuel; And a microcomputer automatic control device, be electrically connected with cyclone hybrid combustor, with point of ignition lighted torch and control the temperature of cyclone hybrid combustor; The joint mouth and the engine that see through whereby body join, make the waste gas that engine discharges in cyclone hybrid combustor, produce the large rotation of gas, evenly mix through cheese stick igniting and ignite with atomized fuel afterwards, the black smoke particle on ceramic smoke filter burns again by the smoke filter seizure in diesel motor smoke evacuation to provide high heat with cyclone combustion manner, purifies engine exhaust.
Although solved to a certain extent the problem of conventional diesel vehicular discharge black smoke for No. 102213170, structure is comparatively complicated, still has the space of being improved.
Model utility content
Main purpose of the present utility model, be to solve the known diesel motor vehicle that filter element is installed at present in outlet pipe, it is by the burn device of filter element filter stamen area carbon of rising engine operating temperature, can be because vehicle running environment and condition, and the difference of driver custom and cannot improve engine speed, so that cannot promote engine operating temperature, cause filter stamen surface carbon distribution cannot be burned smoothly, still can cause carbon distribution, affect the smooth and easy problem with diesel motor work performance of exhaust.
An object more of the present utility model, can improve carbon distribution incomplete combustion, the problem that structure is more complicated although be to improve No. 102213170 Patent Case of TaiWan, China.
For reaching above-mentioned purpose, solution of the present utility model is:
A kind of smoke evacuation purifying processing device, is sequentially provided with in inlet end to the direction of outlet side of an outlet pipe:
One fuel element, there is an inner chamber, one cone-shaped hood is set in this inner chamber, this cone-shaped hood has a miner diameter end and a relative bigger diameter end, this miner diameter end connects a cylindrical cap and towards this inlet end, the wall that this cone-shaped hood approaches this bigger diameter end is sequentially provided with circular first row Jin Yan district and a circular second row Jin Yan district, this first row Jin Yan district and second row Jin Yan district all include multiple long honeycomb ducts and short honeycomb duct, and this long honeycomb duct and short honeycomb duct are distributed in distance along this ring-type, wherein, direction from its miner diameter end toward bigger diameter end in this cylindrical cap sequentially arranges at least one air nozzle, at least one fuel atomizer, with at least one electrical bar, this air nozzle is connected to source of compressed air with pipeline, this fuel atomizer connects a gang of Pu fuel tank with pipeline, this electrical bar is electrically connected a controller,
One filter element, its one end is connected in the bigger diameter end of this cone-shaped hood of this fuel element, and this filter element has at least one filter stamen.
Further, the long and short honeycomb duct quantity in second row Jin Yan district is more than length, the stream pipe quantity in this first row Jin Yan district.
Further, the exhaust end of filter element is provided with a flame proof unit.Further, flame proof unit includes a net sheet, and the central authorities of this net sheet are provided with a baffle plate.Adopt after said structure, when waste gas passes through fuel element, when waste gas being forced to form cyclone via cone-shaped hood, in being sprayed into this cone-shaped hood with the fuel of atomization, mixes appropriate air, coordinate immediately electrical bar to be heated igniting again and will form the waste gas perfect combustion of cyclone flow-disturbing, the off-gas flows after burning is discharged after filtering by filter element again; The exhaust end of this filter element can arrange a flame proof unit, in order to stop the flame of ejection, makes flame be recalled simultaneously waste gas is carried out secondary combustion and removes the carbon distribution that accumulates in filter element, to safeguard the smooth and easy of diesel motor discharging waste gas.
Simultaneously, after being entered to cone-shaped hood by this long and short honeycomb duct, waste gas formed cyclone flow-disturbing, after spraying into atomized fuel in cone-shaped hood and mixing with appropriate air, the waste gas that further forms cyclone flow-disturbing by electrical bar ignition produces high heat and discharged to filter element, with to filter element decarbonizing.And stop the flame that still may spray by after filter element by flame proof unit, make flame date back filter element simultaneously and carry out secondary combustion, with the progressive carbon distribution of removing filter element filter stamen, and baffle plate stops the flame of ejection and flame is recalled, waste gas is carried out after secondary combustion, then make waste gas pass through net sheet to discharge.
Brief description of the drawings
Fig. 1 is the schematic diagram that shows the utility model smoke evacuation purifying processing device;
Fig. 2 is the sectional perspective schematic diagram that shows flame proof modular construction of the present utility model.
[symbol description]
1 outlet pipe 11 inlet ends
2 fuel element 21 inner chambers
3 cone-shaped hood 30 cylindrical cap
3A first row Jin Yan district 3B second row Jin Yan district
The short honeycomb duct of 31 long honeycomb duct 32
4 filter elements 41 are filtered stamen
5 outlet side 51 net sheets
52 baffle plate 6 air nozzles
61 air valve 7 fuel atomizers
71 fuel regulator valve 8 electrical bars
81 controllers.
Embodiment
In order further to explain the technical solution of the utility model, below by specific embodiment, the utility model is elaborated.
As shown in Figure 1, the smoke evacuation purifying processing device that the utility model provides, its preferred embodiment includes the fuel element 2 and the filter element 4 that sequentially arrange; Wherein, fuel element 2 is connected to the inlet end 11 of diesel motor outlet pipe 1; In other words, from inlet end 11 to the direction of outlet side 5 of outlet pipe 1, this fuel element 2 and filter element 4 is sequentially set.
Fuel element 2 of the present utility model has an inner chamber 21, one cone-shaped hood 3 is set in this inner chamber 21, this cone-shaped hood 3 has a miner diameter end and a relative bigger diameter end, wherein, miner diameter end is connected with a cylindrical cap 30 and towards inlet end 11, the external diameter periphery of bigger diameter end is sealed in the internal diameter of inner chamber 21, and its sealing means can complete by welding manner.The wall that this cone-shaped hood 3 approaches bigger diameter end is sequentially provided with circular first row Jin Yan district 3A and a circular second row Jin Yan district 3B, that is first row Jin Yan district 3A more approaches miner diameter end compared to second row Jin Yan district 3B; This first row Jin Yan district 3A and second row Jin Yan district 3B all include multiple long honeycomb ducts 31 and short honeycomb duct 32, and this long honeycomb duct 31 is distributed in distance along this ring-type with short honeycomb duct 32, in preferred embodiment of the present utility model, long and short honeycomb duct 31,32 quantity of this second row Jin Yan district 3B are more than length, stream pipe 31,32 quantity of first row Jin Yan district 3A.
In addition, direction from its miner diameter end toward bigger diameter end in cylindrical cap 30 sequentially arrange an air nozzle 6, a fuel atomizer 7, with an electrical bar 8, wherein, air nozzle 6 is connected to source of compressed air with pipeline, and at pipeline, one air valve 61 being set, this air valve 61 is used for controlling pressurized air and sprays into the amount in cone-shaped hood 3 via pipeline; Fuel atomizer 7 connects a gang of Pu fuel tank (not shown) with pipeline, and at pipeline, one fuel regulator valve 71 is set, and this fuel regulator valve 71 is used for controlling fuel oil and sprays into the atomization spray volume in cone-shaped hood 3 via pipeline; 8 of this electrical bars are electrically connected a controller 81.
One end of described filter element 4 is connected in the bigger diameter end of this cone-shaped hood 3 of fuel element 2, and this filter element 4 has at least one filter stamen 41.
In preferred embodiment of the present utility model, also further at the exhaust end of filter element 4, a flame proof unit (as shown in Figure 2) is set; This flame proof unit includes a net sheet 51, and the central authorities of this net sheet 51 are provided with a baffle plate 52.
Smoke evacuation purified treatment improved device of the present utility model, under usual working state time, fuel element 2 is failure to actuate, the waste gas that diesel motor discharges is directly by entering after the long honeycomb duct 31 of each of fuel element 2 and short honeycomb duct 32 in cylindrical cap 30 and cone-shaped hood 3, by spaced long and short honeycomb duct 31,32 by waste gas guiding and at the cyclone of the interior formation vortex of cone-shaped hood 3 form, after being filtered by the filter stamen 41 of filter element 4 again, discharge through net sheet 51 and outlet side 5.
When using after a period of time, filter stamen 41 can cause exhaust to have some setbacks because carbon distribution blocks, now via operation can control compression pump (not shown) action in system command side Pu fuel tank by fuel oil via Pipeline transport to fuel regulator valve 71, then control the starting time of fuel regulator valve 71 and export fuel oil to fuel atomizer 7 ejections and be atomized into thin micromolecular oil gas; In this simultaneously, high-pressure air is delivered to air valve 61 by source of compressed air, controlled the air quantity of output by air valve 61, to mix the oil gas of aforementioned atomization, then control electrical bar 8 heating of switching on by controller 81, by the oil gas ignition of atomization, will form the waste gas perfect combustion of cyclone flow-disturbing, off-gas flows after burning, by filter stamen 41, utilizes high-temp waste gas that the carbon distribution burning that is attached to filter stamen 41 is removed; After carbon distribution is scavenged into a certain degree, filter stamen 41 returns to again the unobstructed state not blocking, successfully combustion gas.
Moreover the utility model also can be avoided by aforesaid flame proof unit, by the high-temp waste gas of filter stamen 41, flame is sprayed to outlet side 5; In the time that flame sprays from filter stamen 41, flame can be subject to baffle plate 52 to be stopped, thereby makes flame date back filter stamen 41 so that waste gas and carbon distribution are carried out to secondary combustion, and fully the waste gas after burning is discharged by net sheet 51 and outlet side 5.
As described above is only in order to explain preferred embodiment of the present utility model; not attempt tool the utility model is done to any pro forma restriction; be with; all have under identical model utility spirit, do relevant any modification of the present utility model or change, all must be included in the category of the utility model intention protection.
Claims (4)
1. a smoke evacuation purifying processing device, is characterized in that, is sequentially provided with in inlet end to the direction of outlet side of an outlet pipe:
One fuel element, there is an inner chamber, one cone-shaped hood is set in this inner chamber, this cone-shaped hood has a miner diameter end and a relative bigger diameter end, this miner diameter end connects a cylindrical cap and towards this inlet end, the wall that this cone-shaped hood approaches this bigger diameter end is sequentially provided with circular first row Jin Yan district and a circular second row Jin Yan district, this first row Jin Yan district and second row Jin Yan district all include multiple long honeycomb ducts and short honeycomb duct, and this long honeycomb duct and short honeycomb duct are distributed in distance along this ring-type, wherein, direction from its miner diameter end toward bigger diameter end in this cylindrical cap sequentially arranges at least one air nozzle, at least one fuel atomizer, with at least one electrical bar, this air nozzle is connected to source of compressed air with pipeline, this fuel atomizer connects a gang of Pu fuel tank with pipeline, this electrical bar is electrically connected a controller,
One filter element, its one end is connected in the bigger diameter end of this cone-shaped hood of this fuel element, and this filter element has at least one filter stamen.
2. smoke evacuation purifying processing device as claimed in claim 1, is characterized in that: the long and short honeycomb duct quantity in second row Jin Yan district is more than length, the stream pipe quantity in this first row Jin Yan district.
3. smoke evacuation purifying processing device as claimed in claim 2, is characterized in that: the exhaust end of filter element is provided with a flame proof unit.
4. smoke evacuation purifying processing device as claimed in claim 3, is characterized in that: flame proof unit includes a net sheet, and the central authorities of this net sheet are provided with a baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420156904.9U CN203822418U (en) | 2014-04-02 | 2014-04-02 | Exhaust purification treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420156904.9U CN203822418U (en) | 2014-04-02 | 2014-04-02 | Exhaust purification treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203822418U true CN203822418U (en) | 2014-09-10 |
Family
ID=51477932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420156904.9U Expired - Fee Related CN203822418U (en) | 2014-04-02 | 2014-04-02 | Exhaust purification treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203822418U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481643A (en) * | 2014-12-02 | 2015-04-01 | 西宁意格知识产权咨询服务有限公司 | Automotive exhaust purifier |
| CN104975912A (en) * | 2014-04-02 | 2015-10-14 | 清净绿能科技股份有限公司 | Purifying treatment device for discharged smoke |
-
2014
- 2014-04-02 CN CN201420156904.9U patent/CN203822418U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104975912A (en) * | 2014-04-02 | 2015-10-14 | 清净绿能科技股份有限公司 | Purifying treatment device for discharged smoke |
| CN104481643A (en) * | 2014-12-02 | 2015-04-01 | 西宁意格知识产权咨询服务有限公司 | Automotive exhaust purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20160402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |