CN203717080U - Tail gas purifying device - Google Patents
Tail gas purifying device Download PDFInfo
- Publication number
- CN203717080U CN203717080U CN201420008120.1U CN201420008120U CN203717080U CN 203717080 U CN203717080 U CN 203717080U CN 201420008120 U CN201420008120 U CN 201420008120U CN 203717080 U CN203717080 U CN 203717080U
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- CN
- China
- Prior art keywords
- inner tube
- tail gas
- pipe
- inner pipe
- negative
- 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
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Abstract
A tail gas purifying device is used for being installed on an automobile exhaust pipe and comprises an inner pipe, an outer pipe and multiple negative-ion generators. The inner pipe is connected with the automobile exhaust pipe, the outer pipe sleeves the inner pipe, an annular space is formed between the inner wall of the outer pipe and the outer wall of the inner pipe, multiple small holes are formed in the pipe wall of the inner pipe, the negative-ion generators are installed in the annular space, and the high voltage output ends of the negative-ion generators are respectively extend into the inner pipe through the small holes. A large amount of negative ions are distributed in the inner pipe under the effect of the negative-ion generators, pollutants in tail gas ordinarily existing in a positive ion mode, the negative ions can neutralize positive ions in the tail gas when the tail gas exhausted by the automobile exhaust pipe passes through the inner pipe reduce active oxygen produced in the tail gas and enable positively charged floating dust to be subjected to charge-free sedimentation, electromagnetic wave radiation hazards are decreased, and accordingly the purpose of purifying the automobile tail gas is achieved.
Description
Technical field
The utility model relates to vent gas treatment field, particularly relates to a kind of exhaust gas cleaner.
Background technique
Vehicle exhaust refers to the waste gas producing by after vehicle fuel burning.The major pollutants that vehicle exhaust comprises are carbon monoxide, hydrocarbon, nitrogen oxide, lead etc.Vehicular emission has become the main source of part big and medium-sized cities pollution of atmosphere, vehicle exhaust injury health, when being gasoline combustion, its reason can give off gas, particulate matter and the large material of condensation product three, particulate matter can be suspended in air and be sucked by human body for a long time, small size particle can enter respiratory tract depths, less enters lung and deposits, thereby causes various respiratory diseases.Condensation product comprises not the multiple pollutants such as fuel oil, aldehydes, benzene, meets cool ambient air condensable and is adsorbed on particulate matter, and be drawn into human body lungs depths prolonged stay with particulate matter, has certain carcinogenicity.In addition, because automobile is the portable pollution sources of near-earth, from the nitrogen oxide of vehicle exhaust and other pollution sources and volatile organic matter by a series of photochemical reactions, produce ozone, be gathered in the breathing zone that Near Ground directly pollutes people, can reduce function of human body, cause or cause breathing problem.
Model utility content
Based on this, be necessary for automobile exhaust pollution environment, the problem of injury health, provides a kind of exhaust gas cleaner that can carry out to vehicle exhaust purified treatment.
A kind of exhaust gas cleaner, be used for being installed on automobile exhaust pipe, comprise inner tube, outer tube and multiple negative ion generator, described inner tube is connected with described automobile exhaust pipe, described outer tube sleeve is located in inner tube, between described outer tube wall and described outer wall of inner tube, form annular space, on the tube wall of described inner tube, offer multiple apertures, described multiple negative ion generator is installed in described annular space, and the high-voltage output end of described multiple negative ion generators is goed deep in described inner tube by described multiple apertures respectively.
In an embodiment, also comprise multiple baffle plates therein, described multiple baffle plates are fixed on the inwall of described inner tube, and lay respectively at the upstream of the aperture on same circumference on the tube wall of described inner tube and the lopsidedness to described aperture.
In an embodiment, the adjacent aperture interval 90 on the tube wall of described inner tube on same circumference is spent therein.
In an embodiment, between described aperture and described high-voltage output end, be provided with stuffing box gland therein.
Above-mentioned exhaust gas cleaner, under the effect of negative ion generator, a large amount of negative ions distribute in inner tube, in tail gas, pollutant generally all exists with positive ion form, the tail gas of discharging at automobile exhaust pipe when the inner tube, negative ion can in and positive ion in tail gas, the active oxygen producing in reduction tail gas, the floating dust that makes positively charged without electric charge after sedimentation, reduce electromagnet radiation, thereby reach the object of purifying automobile tail gas.
Brief description of the drawings
Fig. 1 is the schematic diagram of an embodiment's exhaust gas cleaner;
Fig. 2 is the left view of exhaust gas cleaner in Fig. 1;
Fig. 3 is the right elevation of exhaust gas cleaner in Fig. 1.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
As shown in Figure 1, Figure 2 and Figure 3, a kind of exhaust gas cleaner, for being installed on automobile exhaust pipe, comprises inner tube 110, outer tube 120 and multiple negative ion generators 130.Inner tube 110 is connected with automobile exhaust pipe.Outer tube 120 is sheathed in inner tube 110, between the inwall of outer tube 120 and the outer wall of inner tube 110, forms annular space 140.On the tube wall of inner tube 110, offer multiple apertures (not indicating), the adjacent aperture interval 90 on the tube wall of inner tube on same circumference is spent.Negative ion generator 130 comprises body and high-voltage output end 132, has processing circuit in body, low tension can be converted to high-tension electricity and export by high-voltage output end 132.High-voltage output end 132 is carbon hairbrush tip.The high-voltage electric shock air that high-voltage output end 132 is exported forms negative ion.Multiple negative ion generators 130 are installed in annular space 140, and the high-voltage output end 132 of multiple negative ion generators 130 is goed deep in inner tube 110 by multiple apertures respectively.Conventionally, between aperture and high-voltage output end 132, be provided with stuffing box gland, the body of negative ion generator 130 is fixed on the inwall of outer tube 120 and/or the outer wall of inner tube 110.
Above-mentioned exhaust gas cleaner, under the effect of negative ion generator 130, a large amount of negative ions distribute in inner tube 110, in tail gas, pollutant generally all exists with positive ion form, the tail gas of discharging at automobile exhaust pipe when the inner tube 110, negative ion can in and positive ion in tail gas, the active oxygen producing in reduction tail gas, the floating dust that makes positively charged without electric charge after sedimentation, reduce electromagnet radiation, thereby reach the object of purifying automobile tail gas.
In the present embodiment, exhaust gas cleaner also comprises multiple baffle plates 150.Multiple baffle plates 150 are fixed on the inwall of inner tube 110, and lay respectively at the upstream of the aperture on same circumference on the tube wall of inner tube 110 and the lopsidedness to aperture.Baffle plate 150 can avoid the high-voltage output end 132 that causes because of the direct impulse high voltage output terminal 132 of tail gas stained.
The above embodiment has only expressed several 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 the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, 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 (4)
1. an exhaust gas cleaner, be used for being installed on automobile exhaust pipe, it is characterized in that, comprise inner tube, outer tube and multiple negative ion generator, described inner tube is connected with described automobile exhaust pipe, described outer tube sleeve is located in inner tube, between described outer tube wall and described outer wall of inner tube, form annular space, on the tube wall of described inner tube, offer multiple apertures, described multiple negative ion generator is installed in described annular space, and the high-voltage output end of described multiple negative ion generators is goed deep in described inner tube by described multiple apertures respectively.
2. exhaust gas cleaner according to claim 1, it is characterized in that, also comprise multiple baffle plates, described multiple baffle plates are fixed on the inwall of described inner tube, and lay respectively at the upstream of the aperture on same circumference on the tube wall of described inner tube and the lopsidedness to described aperture.
3. exhaust gas cleaner according to claim 1, is characterized in that, the adjacent aperture interval 90 on the tube wall of described inner tube on same circumference is spent.
4. exhaust gas cleaner according to claim 1, is characterized in that, between described aperture and described high-voltage output end, is provided with stuffing box gland.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420008120.1U CN203717080U (en) | 2014-01-06 | 2014-01-06 | Tail gas purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420008120.1U CN203717080U (en) | 2014-01-06 | 2014-01-06 | Tail gas purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203717080U true CN203717080U (en) | 2014-07-16 |
Family
ID=51156242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420008120.1U Expired - Fee Related CN203717080U (en) | 2014-01-06 | 2014-01-06 | Tail gas purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203717080U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929732A (en) * | 2015-06-22 | 2015-09-23 | 陈伟强 | Liquid exhaust pipe purifier |
| CN105156178A (en) * | 2015-08-13 | 2015-12-16 | 贵州亮莉电子有限公司 | Method and device for automobile tail gas purification treatment |
| CN110332033A (en) * | 2019-06-11 | 2019-10-15 | 南京理工大学 | A kind of diesel engine smoke consuming apparatus based on anion body technique for smoke |
| CN110374722A (en) * | 2019-06-11 | 2019-10-25 | 南京理工大学 | A kind of diesel exhaust gas eliminates smoke and infrared inhibition device |
-
2014
- 2014-01-06 CN CN201420008120.1U patent/CN203717080U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929732A (en) * | 2015-06-22 | 2015-09-23 | 陈伟强 | Liquid exhaust pipe purifier |
| CN105156178A (en) * | 2015-08-13 | 2015-12-16 | 贵州亮莉电子有限公司 | Method and device for automobile tail gas purification treatment |
| CN110332033A (en) * | 2019-06-11 | 2019-10-15 | 南京理工大学 | A kind of diesel engine smoke consuming apparatus based on anion body technique for smoke |
| CN110374722A (en) * | 2019-06-11 | 2019-10-25 | 南京理工大学 | A kind of diesel exhaust gas eliminates smoke and infrared inhibition device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20220106 |