CN203114395U - Automobile exhaust purification device - Google Patents
Automobile exhaust purification device Download PDFInfo
- Publication number
- CN203114395U CN203114395U CN 201320051052 CN201320051052U CN203114395U CN 203114395 U CN203114395 U CN 203114395U CN 201320051052 CN201320051052 CN 201320051052 CN 201320051052 U CN201320051052 U CN 201320051052U CN 203114395 U CN203114395 U CN 203114395U
- Authority
- CN
- China
- Prior art keywords
- automobile exhaust
- interlayer
- outlet pipe
- purification device
- utility
- 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.)
- Expired - Fee Related
Links
- 238000000746 purification Methods 0.000 title abstract description 6
- 239000011229 interlayer Substances 0.000 claims abstract description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000010410 layer Substances 0.000 claims abstract description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 10
- 239000000446 fuel Substances 0.000 claims description 9
- 238000001914 filtration Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000010883 coal ash Substances 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 16
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 5
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 230000009102 absorption Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- -1 oxynitrides Chemical compound 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Processes For Solid Components From Exhaust (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
The utility model aims at overcoming the defects in the prior art and providing an automobile exhaust purification device. According to the technical scheme, the automobile exhaust purification device comprises an exhaust pipe which comprises at least two filtering layers from interior to exterior, wherein the filtering layers are formed by a manner that an activated carbon interlayer and a coal ash interlayer are arranged and combined. The automobile exhaust purification device has the advantages that production cost is reduced, and a filtering effect is good.
Description
Technical field
The utility model relates to the vehicle exhaust processing technology field, refers to a kind of automobile exhaust gas purifying installation especially.
Background technique
At present, the automobile pollution of China heightens, and each hydrocarbon in the vehicle exhaust, carbon monoxide, oxynitrides, flue gas particle etc. cause bigger pollution to atmosphere.Known automobile exhaust gas purifying installation has various ways, for example, present blanket three-way catalyst purifier, multicomponent catalyst purifier, and ozone purifier in addition, ozone add water purifier, and ozone adds catalyzer purifier etc.But these technology respectively are weak, though three-way catalyst purifier and multicomponent catalyst purifier play a role to the absorption of hydrocarbon and carbon monoxide and nitrogen oxide, but it is very little to other smokeshade absorptions, and manufacturing cost height, in addition, catalyzer generally all contains heavy metal, and active heavy metal can produce toxic action to human body, therefore after catalyzer used, there was the cost height in toxic substance recovery wherein, endangers big shortcoming.Ozone adds the water purifier complex structure, and heavy, needs often to change water, cost height, use inconvenience; It is more more than the increase of three-way catalyst purifier cost that ozone adds the catalyzer purifier, but obviously do not improve in performance.
The applicant is because disappearance and the inconvenience of above-mentioned known automobile exhaust gas purifying installation, the spirit of adhering to the research innovation, keeping on improving, utilize its professional eye and professional knowledge, work out a kind of automobile exhaust gas purifying installation that is conducive to China's strategy of sustainable development, not only avoid the deficiency of above-mentioned automobile exhaust gas purifying installation, and made the automobile exhaust purifier Processing capacity further strengthen.
The model utility content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of automobile exhaust gas purifying installation is provided.
The utility model is achieved through the following technical solutions, and comprises outlet pipe, and described outlet pipe comprises at least two active carbon interlayers and the filter layer of pulverized fuel ash interlayer by being arranged to form from the inside to the outside.
Described active carbon interlayer is arranged at the outermost of outlet pipe and the most inboard; Described pulverized fuel ash interlayer is arranged between the active carbon interlayer.
The nozzle diameter of described outlet pipe is less than pipe diameter.
The utility model principle is, utilized the chemical property in pulverized fuel ash and the active carbon that the tail gas of motor vehicle emission is adsorbed, it is advantageous that the pulverized fuel ash that utilizes is one of current bigger industrial waste of China, belong to waste utilization, principle is comparatively cheap, reduce cost of production, met the strategy of sustainable development.
Advantage of the present utility model is, has reduced cost of production, good filtration effect.
Description of drawings
Accompanying drawing 1 is the utility model structure one schematic representation.
Accompanying drawing 2 is the utility model structure two schematic representation.
Accompanying drawing 3 is the utility model structure three schematic representation.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described further, as shown in Figure 1, the utility model comprises outlet pipe 1, and described outlet pipe 1 comprises at least two active carbon interlayers 2 and the filter layer of pulverized fuel ash interlayer 3 by being arranged to form from the inside to the outside.
Described active carbon interlayer 2 is arranged at the outermost of outlet pipe 1 and the most inboard; Described pulverized fuel ash interlayer 3 is arranged between the active carbon interlayer 2.It act as pollutants such as sulfur dioxide in the purifying automobile tail gas the most inboard active carbon interlayer 2; Acting as the nitrogen dioxide purification filtering in the vehicle exhaust of pulverized fuel ash interlayer 3; Acting as of outermost active carbon interlayer 2 makes that cleaned gas is not fully reacted.
The mouth of pipe 11 diameters of described outlet pipe 1 are less than body 12 diameters.Make vehicle exhaust can not go out the mouth of pipe immediately, but slow-down, make in the outermost filter layer cleaning of off-gas more fully.
During use, tail gas earlier through the most inboard filter layer, makes pollutant purifications such as sulfur dioxide in the tail gas to make nitrogen dioxide purify through intermediate filter layer again in the outlet pipe 1, finally by crossing outermost surface, makes the tail gas that does not purify fully fully purify.The utility model utilizes the vehicle exhaust density principle bigger than air, prevents that tail gas is jammed in the outlet pipe 1.
Shown in Fig. 2 to 3, outlet pipe 1 can face upward or downward bending, makes tail gas of short duration delay in outlet pipe, thereby is further purified.
The above embodiment has only expressed a kind of mode of execution of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (3)
1. an automobile exhaust gas purifying installation comprises outlet pipe, it is characterized in that, described outlet pipe comprises at least two active carbon interlayers and the filter layer of pulverized fuel ash interlayer by being arranged to form from the inside to the outside.
2. a kind of automobile exhaust gas purifying installation according to claim 1 is characterized in that, described active carbon interlayer is arranged at the outermost of outlet pipe and the most inboard; Described pulverized fuel ash interlayer is arranged between the active carbon interlayer.
3. a kind of automobile exhaust gas purifying installation according to claim 1 is characterized in that, the nozzle diameter of described outlet pipe is less than pipe diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320051052 CN203114395U (en) | 2013-01-30 | 2013-01-30 | Automobile exhaust purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320051052 CN203114395U (en) | 2013-01-30 | 2013-01-30 | Automobile exhaust purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203114395U true CN203114395U (en) | 2013-08-07 |
Family
ID=48894753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320051052 Expired - Fee Related CN203114395U (en) | 2013-01-30 | 2013-01-30 | Automobile exhaust purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203114395U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452626A (en) * | 2013-08-21 | 2013-12-18 | 王乃勇 | Device for reducing emission of harmful substances in tail gas of automobiles |
-
2013
- 2013-01-30 CN CN 201320051052 patent/CN203114395U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452626A (en) * | 2013-08-21 | 2013-12-18 | 王乃勇 | Device for reducing emission of harmful substances in tail gas of automobiles |
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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: 20130807 Termination date: 20150130 |
|
| EXPY | Termination of patent right or utility model |