CN203906050U - Automobile exhaust treating device - Google Patents
Automobile exhaust treating device Download PDFInfo
- Publication number
- CN203906050U CN203906050U CN201420342491.3U CN201420342491U CN203906050U CN 203906050 U CN203906050 U CN 203906050U CN 201420342491 U CN201420342491 U CN 201420342491U CN 203906050 U CN203906050 U CN 203906050U
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- hollow cylinder
- cylinder housing
- guide plate
- sector
- little
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Abstract
The utility model discloses a waste gas treating device, particularly to an automobile exhaust treating device, and aims to solve the problems that existing automobile exhaust treating methods are high in use cost, poor in university and not beneficial to vehicle running and traffic management. The device comprises a small hollow cylindrical case, a large hollow cylindrical case, a guide plate, a gas filter, a first exhaust pipe, a second exhaust pipe and multiple stages of fan-shaped blade guide plates, wherein a middle gas inlet on one end surface of the small hollow cylindrical case is communicated with an automobile exhaust pipe, the middle of the other end surface of the small hollow cylindrical case is connected and communicated with the first exhaust pipe, and side wall surfaces of the multiple stages of fan-shaped blade guide plates are connected with the inner circumferential surface of the small hollow cylindrical case; the small hollow cylindrical case is sleeved with the large hollow cylindrical case, and the gas filter which is communicated with the large hollow cylindrical case and can filter high-temperature exhaust is detachably installed at the bottom of the large hollow cylindrical case. The device is used for treating and purifying the automobile exhaust.
Description
Technical field
The utility model relates to a kind of waste gas treatment device, is specifically related to a kind for the treatment of vehicle exhaust device.
Background technique
At present, because people expect that to industrial negative effect it is unfavorable to prevent, and has caused global environmental pollution crisis not, pollution of atmosphere is the most serious in environmental pollution, the concentration that mainly refers to pollutants in air has met or exceeded harmful degree, cause destroying the ecosystem and the mankind's normal existence and development, people and biology are worked the mischief, these endanger mainly from factory, automobile, carbon monoxide and hydrogen sulfide etc. that power station etc. emit, in automobile running, give off a large amount of harmful gases, comprising sulfur dioxide, the harmful matters such as nitrous oxide and molecule dust, cause the pollution to air, current, treating vehicle exhaust mainly concentrates on and tightens traffic management, restricting the number is travelled, be unfavorable for the operation of operational vehicle, the discharge of catalytic converter minimizing harmful matter is installed, but catalytic converter user cost is high, is unfavorable for promoting the use of, adopt New-type fuel, reduce pollutant discharge amount, but exist user cost high.
Model utility content
The utility model is to have for solving existing treating vehicle exhaust mode that user cost is high, versatility is poor and be unfavorable for vehicle operating and the problem of traffic control, and then a kind for the treatment of vehicle exhaust device is provided.
The utility model is to address the above problem the technological scheme of taking to be: a kind for the treatment of vehicle exhaust device of the present utility model comprises little hollow cylinder housing, large hollow cylinder housing, guide plate, pneumatic filter, downtake pipe, second exhaust pipe and multistage sector guide plate;
Axially being horizontally disposed with of little hollow cylinder housing, little hollow cylinder housing is the hollow cylinder housing of both ends of the surface sealing, large hollow cylinder housing is the hollow cylinder housing of both ends of the surface sealing, the middle part suction port of one end face of little hollow cylinder housing is communicated with automobile exhaust pipe, the middle part of the other end of little hollow cylinder housing is connected with downtake pipe and is communicated with, every grade of sector guide plate is made up of the plectane being made into integration and multiple sector, on the outer side surface of plectane, multiple sectors are circumferentially evenly arranged along it, between every adjacent two sectors of every grade of sector guide plate, there is identical space, the summation of the area in multiple spaces of every grade of sector guide plate is all greater than the circulation area of suction port, the external arc horizontal projection line of each sector of every grade of sector guide plate is identical with axial angle, in little hollow cylinder housing, be arranged side by side with in turn multistage sector guide plate from an end face to other end, the plectane of sector guide plate axially and little hollow cylinder housing axial consistent, the side wall surface of multistage sector guide plate is connected with the inner peripheral surface of little hollow cylinder housing, the external arc horizontal projection line of the sector of multistage sector guide plate and axial angle increase progressively step by step,
Large hollow cylinder housing is sleeved on little hollow cylinder housing, large hollow cylinder housing is between final stage sector guide plate and the other end of little hollow cylinder housing, be positioned at and uniformly on the excircle wall of little hollow cylinder housing of large hollow cylinder housing offer multiple vents, in little hollow cylinder housing near downtake pipe place, be fixed with guide plate, guide plate is (shape, the opening of guide plate points to downtake pipe, the bottom of large hollow cylinder housing is detachably provided with the pneumatic filter that can filter high-temperature tail gas being communicated with large hollow cylinder housing, second exhaust pipe is installed on pneumatic filter.
The beneficial effects of the utility model are: one, the suction port of the little hollow cylinder housing of the utility model device is connected on automobile exhaust pipe, the High Temperature High Pressure harmful gas of discharging in the time that motor car engine is worked enters in little hollow cylinder housing, by sector guide plate, there is angle due to the sector of sector guide plate and axially, between adjacent two sectors, there is space, the High Temperature High Pressure waste gas entering is rotated, the tail gas of rotation enters into first order sector guide plate under the effect of pressure, owing to being arranged side by side with in turn multistage sector guide plate in little hollow cylinder housing from an end face to other end, little hollow cylinder housing is divided into multiple Ji Feng whirlwind district, and the external arc horizontal projection line of the sector of multistage sector guide plate and axial angle increase progressively step by step, and then make tail gas in Ji Feng whirlwind district, accelerate rotation, the gas of rotation enters in next stage sector guide plate and next Ji Feng whirlwind district under the effect of pressure, tail gas continues to accelerate rotation step by step, rotating speed can reach 15000-18000r/min.
Two, the area summation in every grade of sector guide plate space is greater than the circulation area of suction port, and ensureing does not have resistance to automobile exhaust, does not affect engine work.
Three, the tail gas of the High Rotation Speed in little hollow cylinder housing is entered into and in large hollow cylinder housing, is made the finely ground particles of tail gas under centrifugal effect, force to filter by pneumatic filter by vent, discharge by second exhaust pipe through the waste gas filtering, as required can regular dismounting under pneumatic filter filter core is cleared up.
Four, (design of shape guide plate is in order to extend the rotational time of vehicle exhaust in device, and most of tail gas is filtered by pneumatic filter.
Five, the utility model device has filtered the multiple harmful substances containing in the molecule in vehicle exhaust, play the object of administering purifying automobile tail gas, the utility model has designed downtake pipe, if broken down, can not have influence on the normal work of automobile, tail gas can directly be discharged by downtake pipe; The utility model is simple in structure, reasonable in design, and user cost is low, and cost is low; The utility model versatility is good, is applicable to the improvement of various automobile tail gas, is conducive to vehicle operating and traffic control, has improved vehicle operating and traffic control efficiency.
Brief description of the drawings
Fig. 1 is that master of the present utility model cuts open structural representation, Fig. 2 is the left view of Fig. 1, Fig. 3 is the perspective view of sector guide plate, and Fig. 4 is the side view of sector guide plate, and the external arc horizontal projection line that Fig. 5 is each sector and axis angle are arranged schematic diagram.
Embodiment
Embodiment one: in conjunction with Fig. 1-Fig. 5 explanation, a kind for the treatment of vehicle exhaust device of present embodiment comprises little hollow cylinder housing 2, large hollow cylinder housing 8, guide plate 9, pneumatic filter 11, downtake pipe 10, second exhaust pipe 15 and multistage sector guide plate 4;
Axially being horizontally disposed with of little hollow cylinder housing 2, little hollow cylinder housing 2 is the hollow cylinder housing of both ends of the surface sealing, the hollow cylinder housing that large hollow cylinder housing 8 is both ends of the surface sealing, the middle part suction port of one end face of little hollow cylinder housing 2 is communicated with automobile exhaust pipe 1, the middle part of the other end of little hollow cylinder housing 2 is connected with downtake pipe and is communicated with, every grade of sector guide plate 4 is made up of the plectane 4-1 being made into integration and multiple sector 4-2, on the outer side surface of plectane 4-1, multiple sector 4-2 are circumferentially evenly arranged along it, between every adjacent two sector 4-2 of every grade of sector guide plate 4, there is identical space, the summation of the area in multiple spaces of every grade of sector guide plate 4 is all greater than the circulation area of suction port, the external arc horizontal projection line of each sector 4-2 of every grade of sector guide plate 4 is identical with axial angle β, in little hollow cylinder housing 2, be arranged side by side with in turn multistage sector guide plate 4 from an end face to other end, the plectane 4-1 of sector guide plate 4 axially and little hollow cylinder housing 2 axial consistent, the side wall surface of multistage sector guide plate 4 is connected with the inner peripheral surface of little hollow cylinder housing 2, the external arc horizontal projection line of the sector 4-2 of multistage sector guide plate 4 and axial angle β increase progressively step by step,
Large hollow cylinder housing 8 is sleeved on little hollow cylinder housing 2, large hollow cylinder housing 8 is between final stage sector guide plate 4 and the other end of little hollow cylinder housing 2, be positioned at and uniformly on the excircle wall of little hollow cylinder housing 2 of large hollow cylinder housing 8 offer multiple vents 7, in little hollow cylinder housing 2 near downtake pipe 10 places, be fixed with guide plate 9, guide plate 9 is (shape, the opening of guide plate 9 points to downtake pipe 10, the bottom of large hollow cylinder housing 8 is detachably provided with the pneumatic filter that can filter high-temperature tail gas 11 being communicated with large hollow cylinder housing 8, second exhaust pipe 15 is installed on pneumatic filter 11.
Described in present embodiment, angle β refers to the angle between external arc horizontal projection line and the plectane axis of contiguous suction port direction, and this angle is acute angle (as shown in Figure 5).The pneumatic filter of present embodiment is selected high temperature high voltage resistant pneumatic filter, the filter core of pneumatic filter or filter screen are the filter core of 800 DEG C of abilities～1000 DEG C of high temperature automotive tail gas, filter core or filter screen can effectively filter small poisonous and harmful particulate matter and the small toxic and harmful of diameter, and the aperture of filter core is selected 0.15 micron-2.0 microns.The device of present embodiment can integrated connection on car body, to increase stability.
Embodiment two: in conjunction with Fig. 1 and Fig. 2 explanation, the axis of large hollow cylinder housing 8 is positioned at the axis of little hollow cylinder housing 2 described in present embodiment below and the axis of the two are positioned at same vertical plane.So arrange, the relatively little hollow cylinder housing of large hollow cylinder housing forms eccentric centrifugal housing, pneumatic filter be arranged on large hollow cylinder housing lower end surface (with respect to little hollow cylinder housing axis maximum eccentric place), the waste gas that has ensured High Rotation Speed enters into by vent and in the large hollow cylinder housing with eccentric centrifugal function, makes the finely ground particles of waste gas under centrifugal effect, force to filter by pneumatic filter, realize strengthening tail gas centrifugal rotation, be conducive to the separation of finely ground particles in tail gas, reach the very good effect of administering tail gas, treating tail gas efficiency has improved 50%-65%.Other is identical with embodiment one.
Embodiment three: in conjunction with Fig. 1 and Fig. 2 explanation, the filter core 12 of the pneumatic filter of present embodiment is resistant to elevated temperatures pottery or stainless steel filter core, and filter core 12 is detachably arranged in pneumatic filter 11.So arrange, be convenient to dismounting and cleaning filter core, be conducive to reusing of filter core, ceramic element is high temperature resistant 800 DEG C-1000 DEG C, filter precision is high, long service life, average pore size is 0.15-1.0 micron; Stainless steel filer element strength is large, long service life, and average pore size is 0.15-2.0 micron.Other is identical with embodiment one or two.
Embodiment four: in conjunction with Fig. 1 explanation, the progression of sector guide plate 4 is 3 grades described in present embodiment.So arrange, meet design requirement and the actual tail gas requirements of one's work of administering, the waste gas of High Rotation Speed enters the Ji Feng whirlwind district in vent after final stage sector guide plate, and rotating speed can reach 16000r/min, is greatly conducive to the separated and collected of finely ground particles in tail gas.Other is identical with embodiment three.
Embodiment five: in conjunction with Fig. 1 explanation, described in present embodiment, device also comprises static positive plate 13 and static negative plate 14, static positive plate 13 and static negative plate 14 levels are arranged in juxtaposition, static positive plate 13 is connected with the positive source of automobile, and static negative plate 14 is connected with the power cathode of automobile.So arrange, what after pneumatic filter filters, tail gas was taken out of contains poisonous and hazardous atomic small particle by the static positive plate and the absorption of static negative plate that are connected with power supply, and the waste gas after residue purifies is discharged through second exhaust pipe.Other is identical with embodiment one, two or four.
Embodiment six: in conjunction with Fig. 1 explanation, device also comprises center-pole 3 described in present embodiment, and center-pole 3 is inserted into the middle part of guide plate 9 and multistage sector guide plate 4.So setting, has strengthened sector guide plate and (stability of shape guide plate has ensured the stable operation of work.Other is identical with embodiment five.
Working procedure
The suction port of little hollow cylinder housing is connected on automobile exhaust pipe, the High Temperature High Pressure harmful gas of discharging in the time that motor car engine is worked enters in little hollow cylinder housing, by sector guide plate, there is angle due to the sector of sector guide plate and axially, between adjacent two sectors, there is space, the High Temperature High Pressure tail gas entering is rotated, the tail gas of rotation is the multistage sector guide plate of process under the effect of pressure, tail gas accelerates rotation step by step, and enter into last Ji Feng whirlwind district, rotating speed can reach 15000-18000r/min, the tail gas of High Rotation Speed is entered into and in large hollow cylinder housing, is made the finely ground particles of waste gas under centrifugal effect, force to filter by pneumatic filter by vent, discharge by second exhaust pipe through the waste gas filtering, realize the object of purifying automobile tail gas.
Claims (6)
1. a treating vehicle exhaust device, is characterized in that: described device comprises little hollow cylinder housing (2), large hollow cylinder housing (8), guide plate (9), pneumatic filter (11), downtake pipe (10), second exhaust pipe (15) and multistage sector guide plate (4); axially being horizontally disposed with of little hollow cylinder housing (2), little hollow cylinder housing (2) is the hollow cylinder housing of both ends of the surface sealing, the hollow cylinder housing that large hollow cylinder housing (8) is both ends of the surface sealing, the middle part suction port of one end face of little hollow cylinder housing (2) is communicated with automobile exhaust pipe (1), the middle part of the other end of little hollow cylinder housing (2) is connected with downtake pipe and is communicated with, every grade of sector guide plate (4) is made up of the plectane being made into integration (4-1) and multiple sector (4-2), on the outer side surface of plectane (4-1), multiple sectors (4-2) are circumferentially evenly arranged along it, between every adjacent two sectors (4-2) of every grade of sector guide plate (4), there is identical space, the summation of the area in multiple spaces of every grade of sector guide plate (4) is all greater than the circulation area of suction port, the external arc horizontal projection line of each sector (4-2) of every grade of sector guide plate (4) is identical with axial angle (β), in little hollow cylinder housing (2), be arranged side by side with in turn multistage sector guide plate (4) from an end face to other end, the plectane (4-1) of sector guide plate (4) axially and little hollow cylinder housing (2) axial consistent, the side wall surface of multistage sector guide plate (4) is connected with the inner peripheral surface of little hollow cylinder housing (2), the external arc horizontal projection line of the sector (4-2) of multistage sector guide plate (4) and axial angle (β) increase progressively step by step,
Large hollow cylinder housing (8) is sleeved on little hollow cylinder housing (2), large hollow cylinder housing (8) is positioned between final stage sector guide plate (4) and the other end of little hollow cylinder housing (2), be positioned at the uniform multiple vents (7) that offer on the excircle wall of little hollow cylinder housing (2) of large hollow cylinder housing (8), in the little hollow cylinder housing (2) of locating near downtake pipe (10), be fixed with guide plate (9), guide plate (9) is (shape, the opening of guide plate (9) points to downtake pipe (10), the bottom of large hollow cylinder housing (8) is detachably provided with the pneumatic filter that can filter tail gas (11) being communicated with large hollow cylinder housing (8), second exhaust pipe (15) is installed on pneumatic filter (11).
2. a kind for the treatment of vehicle exhaust device according to claim 1, is characterized in that: below and the axis of the two that the axis of described large hollow cylinder housing (8) is positioned at the axis of little hollow cylinder housing (2) are positioned at same vertical plane.
3. a kind for the treatment of vehicle exhaust device according to claim 1 and 2, it is characterized in that: the filter core (12) of pneumatic filter (11) is resistant to elevated temperatures pottery or stainless steel filter core, and filter core (12) is detachably arranged in pneumatic filter (11).
4. a kind for the treatment of vehicle exhaust device according to claim 3, is characterized in that: the progression of described sector guide plate (4) is 3 grades.
5. according to a kind for the treatment of vehicle exhaust device described in claim 1,2 or 4, it is characterized in that: described device also comprises static positive plate (13) and static negative plate (14), static positive plate (13) and static negative plate (14) level are arranged in juxtaposition, static positive plate (13) is connected with the positive source of automobile, and static negative plate (14) is connected with the power cathode of automobile.
6. a kind for the treatment of vehicle exhaust device according to claim 5, it is characterized in that: described device also comprises center-pole (3), center-pole (3) is inserted into the middle part of guide plate (9) and multistage sector guide plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420342491.3U CN203906050U (en) | 2014-06-24 | 2014-06-24 | Automobile exhaust treating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420342491.3U CN203906050U (en) | 2014-06-24 | 2014-06-24 | Automobile exhaust treating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203906050U true CN203906050U (en) | 2014-10-29 |
Family
ID=51780338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420342491.3U Withdrawn - After Issue CN203906050U (en) | 2014-06-24 | 2014-06-24 | Automobile exhaust treating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203906050U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047678A (en) * | 2014-06-24 | 2014-09-17 | 矫明义 | Automobile exhaust treatment device |
| CN104389660A (en) * | 2014-11-05 | 2015-03-04 | 张寿远 | Exhaust emission purifier |
| CN107035483A (en) * | 2017-04-21 | 2017-08-11 | 卢志旭 | Catalytic purification of motor vehicle tail gas device |
-
2014
- 2014-06-24 CN CN201420342491.3U patent/CN203906050U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047678A (en) * | 2014-06-24 | 2014-09-17 | 矫明义 | Automobile exhaust treatment device |
| CN104047678B (en) * | 2014-06-24 | 2016-04-20 | 矫明义 | A kind for the treatment of vehicle exhaust device |
| CN104389660A (en) * | 2014-11-05 | 2015-03-04 | 张寿远 | Exhaust emission purifier |
| CN104389660B (en) * | 2014-11-05 | 2015-10-28 | 张寿远 | A kind of exhaust purification apparatus |
| CN107035483A (en) * | 2017-04-21 | 2017-08-11 | 卢志旭 | Catalytic purification of motor vehicle tail gas device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141029 Effective date of abandoning: 20160420 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |