CN105386824A - Automobile exhaust purifying device - Google Patents
Automobile exhaust purifying device Download PDFInfo
- Publication number
- CN105386824A CN105386824A CN201510832121.7A CN201510832121A CN105386824A CN 105386824 A CN105386824 A CN 105386824A CN 201510832121 A CN201510832121 A CN 201510832121A CN 105386824 A CN105386824 A CN 105386824A
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- Prior art keywords
- dividing plate
- tail gas
- automobile exhaust
- exhaust
- gas absorption
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Abstract
The invention discloses an automobile exhaust purifying device. According to the scheme, the automobile exhaust purifying device comprises an exhaust absorption chamber, the two ends of the exhaust absorption chamber are communicated with a gas inlet pipe and an exhaust pipe respectively, three partition plates are arranged in the exhaust absorption chamber, and the exhaust absorption chamber is divided into four cavities through the three partition plates, gaps between the partition plates are filled with active carbon, the upper portions or the lower portions of the partition plates are provided with through holes, and the through holes between the adjacent partition plates are arranged in a vertically-staggered manner. According to the automobile exhaust purifying device, flow guide structures are arranged in the exhaust absorption chamber, the filtering time of automobile exhaust passing the exhaust absorption chamber is prolonged, and the filtering effect is improved.
Description
Technical field
The present invention relates to a kind of automobile exhaust gas purifying installation.
Background technique
Along with the fast development of modern industry, the discharge etc. of sharply increase and the waste of vehicle, atmosphere polluting problem is more and more serious, and the environment also making the mankind depend on for existence obtains severe contamination, and the PM2.5 fine particle particularly in air is just in the involuntary health jeopardizing mankind itself.PM2.5 fine particle is mainly derived from motor vehicle exhaust emission and industrial waste gas, and PM2.5 fine particle can reach alveolar etc. deeply through respiratory tract to be organized and deposits, and then enters blood circulation, finally causes the various diseases such as lung cancer.And traditional automobile exhaust gas processing apparatus has good filtration for the particulate that particle is larger, and poor to the filtration of PM2.5 fine particle, therefore can not meet the process needs of people.
In order to improve the purifying effect of air, technician uses active carbon to purify vehicle exhaust.Such as publication number is that the patent document of CN204677266U discloses a kind of automobile exhaust purifier, its technological scheme is: comprise the purifier body that one end is connected with automobile exhaust pipe, described purifier body outer wall is circumferentially provided with first vent of giving vent to anger for vehicle exhaust, the outside that purifier body is positioned at the first vent is provided with tail gas absorption room, be provided with the cavity volume for depositing active carbon bag between tail gas absorption chamber interior walls and purifier body outer wall, tail gas absorption chamber outer wall is circumferentially provided with the tail gas after for purification and discharges the second extraneous vent; Tail gas absorption room is provided with for opening tail gas absorption room and changing the construction of switch of active carbon bag, described construction of switch comprises side, tail gas absorption room outer wall and extends the slide plate being provided with chute and coordinating clamping with chute along its length, and described chute is positioned at tail gas absorption room and is provided with opening away from one end of automobile exhaust pipe.
In the technological scheme of above-mentioned patent document, by filtering vehicle exhaust at tail gas absorption indoor storage active carbon bag, but because tail gas absorption indoor do not arrange flow guide structure, vehicle exhaust directly causes vehicle exhaust filtration time short by tail gas absorption room, and filtering effect is limited.
Summary of the invention
The invention is intended to provide a kind of automobile exhaust gas purifying installation, by arranging flow guide structure in tail gas absorption indoor, to extend the filtration time of vehicle exhaust by tail gas absorption room, improving filtering effect.
Automobile exhaust gas purifying installation in this programme, base case is: comprise tail gas absorption room, two ends, described tail gas absorption room are communicated with suction tude and outlet pipe respectively, described tail gas absorption indoor are provided with three layers of dividing plate, tail gas absorption room is divided into four chambers by described three floor dividing plate, be filled with active carbon between described dividing plate, described dividing plate top or bottom are provided with through hole, and the through hole between described adjacent separator vertically staggers setting.
Working principle and beneficial effect: during work, tail gas enters tail gas absorption room by suction tude, enter the chamber between first layer dividing plate and second layer dividing plate via the through hole on first layer dividing plate, owing to being filled with active carbon between adjacent separator, thus vehicle exhaust is filtered.Unlike the prior art, when vehicle exhaust enters chamber between first layer dividing plate and second layer dividing plate after activated carbon filtration, need to discharge from the through hole second layer dividing plate.Because dividing plate top or bottom are provided with through hole, the setting and the through hole between adjacent separator vertically staggers, so vehicle exhaust need completely by the chamber between first layer dividing plate and second layer dividing plate.Stroke in vehicle exhaust substantially horizontal is become vertical stroke, increases the time that vehicle exhaust contacts with active carbon, improve filtering effect.In like manner via the through hole on second layer dividing plate, chamber between second layer dividing plate and third layer dividing plate is entered for vehicle exhaust, discharge through outlet pipe finally by the vehicle exhaust filtered.
Scheme 2, as the improvement to base case, described through hole is evenly arranged on the top of dividing plate or bottom.Advantage is, makes the chamber air inlet uniformity between dividing plate, avoids gas backstreaming.
Scheme 3, as the improvement to scheme 2, the position of described through hole on is vertically lower than in the middle part of dividing plate.Advantage is, ensures vertically to circulate completely in the chamber of tail gas between dividing plate.
Scheme 4, as the improvement to base case, the sidewall of described tail gas absorption room is provided with end cap.Advantage is, is convenient for changing active carbon.
Scheme 5, as the improvement to scheme 4, the surface of contact of described end cap and sidewall is provided with sealing gasket.Advantage is, avoids end bracket enclosed sternly not cause exhaust gas leak.
Accompanying drawing explanation
Fig. 1 is the structural representation of automobile exhaust gas purifying installation embodiment of the present invention.
Embodiment
Below by embodiment, the present invention is further detailed explanation:
Reference character in Figure of description comprises: suction tude 10, tail gas absorption room 20, end cap 21, dividing plate 22, through hole 23, outlet pipe 30.
Embodiment
As shown in Figure 1, automobile exhaust gas purifying installation, scheme is: comprise tail gas absorption room 20, two ends, tail gas absorption room 20 are communicated with suction tude 10 and outlet pipe 30 respectively, be provided with three floor dividing plate 22, three floor dividing plate 22 in tail gas absorption room 20 and tail gas absorption room 20 is divided into four chambers, between dividing plate 22, be filled with active carbon, dividing plate 22 top or bottom are provided with through hole 23, and the through hole 23 between adjacent separator 22 vertically staggers setting.
In addition, in the present embodiment, through hole 23 is evenly arranged on the top of dividing plate 22 or bottom.Advantage is, makes the chamber air inlet uniformity between dividing plate 22, avoids gas backstreaming.The position of through hole 23 on is vertically lower than in the middle part of dividing plate 22.Advantage is, ensures vertically to circulate completely in the chamber of tail gas between dividing plate 22.The sidewall of tail gas absorption room 20 is provided with end cap 21.Advantage is, is convenient for changing active carbon.End cap 21 is provided with sealing gasket with the surface of contact of sidewall.Advantage is, avoids that end cap 21 is poorly sealed causes exhaust gas leak.
During work, tail gas enters tail gas absorption room 20 by suction tude 10, enters the chamber between first layer dividing plate and second layer dividing plate via the through hole on first layer dividing plate, owing to being filled with active carbon between adjacent separator 22, thus filters vehicle exhaust.Unlike the prior art, when vehicle exhaust enters chamber between first layer dividing plate and second layer dividing plate after activated carbon filtration, need to discharge from the through hole second layer dividing plate.Because dividing plate 22 top or bottom are provided with through hole 23, the setting and the through hole 23 between adjacent separator 22 vertically staggers, so vehicle exhaust need completely by the chamber between first layer dividing plate and second layer dividing plate.Stroke in vehicle exhaust substantially horizontal is become vertical stroke, increases the time that vehicle exhaust contacts with active carbon, improve filtering effect.In like manner via the through hole on second layer dividing plate, chamber between second layer dividing plate and third layer dividing plate is entered for vehicle exhaust, discharge through outlet pipe finally by the vehicle exhaust filtered.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and/or characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the embodiment in specification etc. record the content that may be used for explaining claim.
Claims (5)
1. automobile exhaust gas purifying installation, comprise tail gas absorption room, two ends, described tail gas absorption room are communicated with suction tude and outlet pipe respectively, it is characterized in that: described tail gas absorption indoor are provided with three layers of dividing plate, tail gas absorption room is divided into four chambers by described three floor dividing plate, be filled with active carbon between described dividing plate, described dividing plate top or bottom are provided with through hole, and the through hole between described adjacent separator vertically staggers setting.
2. automobile exhaust gas purifying installation according to claim 1, is characterized in that: described through hole is evenly arranged on the top of dividing plate or bottom.
3. automobile exhaust gas purifying installation according to claim 2, is characterized in that: the position of described through hole on is vertically lower than in the middle part of dividing plate.
4. automobile exhaust gas purifying installation according to claim 1, is characterized in that: the sidewall of described tail gas absorption room is provided with end cap.
5. automobile exhaust gas purifying installation according to claim 4, is characterized in that: the surface of contact of described end cap and sidewall is provided with sealing gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510832121.7A CN105386824A (en) | 2015-11-25 | 2015-11-25 | Automobile exhaust purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510832121.7A CN105386824A (en) | 2015-11-25 | 2015-11-25 | Automobile exhaust purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105386824A true CN105386824A (en) | 2016-03-09 |
Family
ID=55419512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510832121.7A Pending CN105386824A (en) | 2015-11-25 | 2015-11-25 | Automobile exhaust purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105386824A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110841422A (en) * | 2019-12-23 | 2020-02-28 | 沈阳环境科学研究院 | Medical waste high-temperature steam disinfection tail gas purification device and method |
| CN111183275A (en) * | 2017-10-02 | 2020-05-19 | 五十铃自动车株式会社 | Exhaust gas purification device for internal combustion engine |
| CN111974217A (en) * | 2020-08-14 | 2020-11-24 | 安徽省英菲尼科技股份有限公司 | Tail gas treatment device of diesel engine generator set |
| CN112096516A (en) * | 2019-06-18 | 2020-12-18 | 温特图尔汽柴油公司 | Internal combustion engine and method for particulate matter emission |
-
2015
- 2015-11-25 CN CN201510832121.7A patent/CN105386824A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111183275A (en) * | 2017-10-02 | 2020-05-19 | 五十铃自动车株式会社 | Exhaust gas purification device for internal combustion engine |
| CN111183275B (en) * | 2017-10-02 | 2021-12-28 | 五十铃自动车株式会社 | Exhaust gas purification device for internal combustion engine |
| CN112096516A (en) * | 2019-06-18 | 2020-12-18 | 温特图尔汽柴油公司 | Internal combustion engine and method for particulate matter emission |
| CN112096516B (en) * | 2019-06-18 | 2023-09-29 | 温特图尔汽柴油公司 | Internal combustion engine and method for particulate matter emission |
| CN110841422A (en) * | 2019-12-23 | 2020-02-28 | 沈阳环境科学研究院 | Medical waste high-temperature steam disinfection tail gas purification device and method |
| CN111974217A (en) * | 2020-08-14 | 2020-11-24 | 安徽省英菲尼科技股份有限公司 | Tail gas treatment device of diesel engine generator set |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160309 |
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| WD01 | Invention patent application deemed withdrawn after publication |