CN204492929U - Vehicle exhaust PM2.5 emission control system - Google Patents
Vehicle exhaust PM2.5 emission control system Download PDFInfo
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- CN204492929U CN204492929U CN201520058679.XU CN201520058679U CN204492929U CN 204492929 U CN204492929 U CN 204492929U CN 201520058679 U CN201520058679 U CN 201520058679U CN 204492929 U CN204492929 U CN 204492929U
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- screen pipe
- end cap
- filter core
- annular end
- groove
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Abstract
The utility model proposes a kind of vehicle exhaust PM2.5 emission control system, it is characterized in that including screen pipe, filter core and annular end cap, in described screen pipe, there is internal channel, the two ends of screen pipe have exhaust gas intake port and exhaust outlet respectively, described filter core is located at the exhaust outlet end of screen pipe, described annular end cap has relief opening, and filter core is fixedly clamped by the exhaust outlet end that annular end cap is installed on screen pipe.Have pipe ring groove inside the exhaust outlet end of further screen pipe, annular end cap has bezel ring, groove by inside screen pipe, and the pipe ring groove of screen pipe and the bezel ring, groove of annular end cap form filter core and fix annular groove, and the edge of described filter core is placed in filtering layer and fixes in annular groove.Filter core can be made up of the built-in replaceable filtrate of Double-protection net.Replaceable filtrate can be polyimide fiber.The utility model has the advantages that good filtration effect, more renew cartridge are convenient and user cost is low.
Description
Technical field
The utility model relates to automobile technical field, specifically the filtrating equipment of vehicle exhaust.
Background technique
In motor car engine working procedure, the process of non-combusted fuels can produce a large amount of molecule pollutant, these molecule pollutants can be discharged by vent systems, for addressing this problem, usually tail gas filter is provided with at the tail end of automobile exhaust system, existing a kind of tail gas filter is if application number is for disclosed in 201310305581, it includes housing and is located at filter screen, the filter plate in housing, the two ends of housing have suction port and relief opening respectively, and the suction port end of housing is connected with the outlet pipe of automobile by flange.The deficiency of this tail gas filter is: 1, filter plate can not separately with changing filter plate after losing efficacy, and must change whole filtrating equipment, replacement cost is higher; 2, needing to carry out transformation to automobile exhaust pipe is just installed on outlet pipe by flange, there is the defect of Difficulty.
Summary of the invention
The purpose of this utility model proposes a kind of vehicle exhaust PM2.5 emission control system, and it has the advantages that good filtration effect, more renew cartridge are convenient, user cost is low.
The purpose of this utility model realizes by following technological scheme:
Vehicle exhaust PM2.5 emission control system, it is characterized in that including screen pipe, filter core and annular end cap, in described screen pipe, there is internal channel, the two ends of screen pipe have exhaust gas intake port and exhaust outlet respectively, described filter core is located at the exhaust outlet end of screen pipe, described annular end cap has relief opening, and filter core is fixedly clamped by the exhaust outlet end that annular end cap is installed on screen pipe.
Optimized project, inside the exhaust outlet end of screen pipe of the present utility model, there is pipe ring groove, annular end cap has bezel ring, groove by inside screen pipe, and the pipe ring groove of screen pipe and the bezel ring, groove of annular end cap form filter core and fix annular groove, and the edge of described filter core is placed in filtering layer and fixes in annular groove.
Described filter core can be made up of the built-in replaceable filtrate of Double-protection net.
Described replaceable filtrate can be polyimide fiber.
Further optimized project, the outside symmetry of the exhaust outlet end of described screen pipe is respectively equipped with end connecting plate and Ka Er, and end connecting plate has attachment hole, and Ka Ershang has bayonet socket; The outside symmetry of described annular end cap has lid connecting plate and buckle ear respectively, lid connecting plate has attachment hole, buckle ear has axis hole, one end of connecting rod is movably connected on the axis hole place of buckle ear, the other end of connecting rod is connected with handle, handle has dop, and annular end cap is flexibly connected with the end connecting plate of screen pipe by lid connecting plate, rotating shaft; Make annular end cap be adjacent to filtration pipe end in the bayonet socket dop of handle being stuck in screen pipe by connecting rod to be connected, annular end cap hinge type can be opened by release handle.
The utility model has following substantive distinguishing features and progress:
The utility model has feature easy for installation, the utility model is welded in the tail end of automobile exhaust pipe, can not reequip, also can not affect the aesthetic property of former car to former automobile.Filter material replacement is very convenient, can avoid causing exhaust emissions quality to reduce because of fault or material aging.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is open mode schematic diagram of the present utility model.
Fig. 3 is installment state schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
With reference to figure 1 and Fig. 2, vehicle exhaust PM2.5 emission control system, is characterized in that including screen pipe 1, filter core 2 and annular end cap 3.
In described screen pipe 1, there is internal channel 10, the two ends of screen pipe 1 have exhaust gas intake port and exhaust outlet respectively, inside the exhaust outlet end of screen pipe 1, there is pipe ring groove, the outside symmetry of the exhaust outlet end of screen pipe 1 is respectively equipped with end connecting plate 11 and Ka Er 12, end connecting plate 11 has attachment hole, card ear 12 has bayonet socket 13.
Described filter core 2 is located at the exhaust outlet end of screen pipe 1, and it is made up of the built-in replaceable filtrate of Double-protection net 16, and described replaceable filtrate is polyimide fiber.
Described annular end cap 3 has relief opening 30, the inner side of annular end cap 3 has bezel ring, groove, the outside symmetry of annular end cap 3 has lid connecting plate 31 and buckle ear 32 respectively, lid connecting plate 31 has attachment hole, buckle ear 32 has axis hole, one end of connecting rod 33 is movably connected on the axis hole place of buckle ear 32, and the other end of connecting rod 33 is connected with handle 34, handle 34 has dop 35.
Filter core 2 is fixedly clamped by the exhaust outlet end that annular end cap 3 is installed on screen pipe 1, annular end cap 3 is flexibly connected with the end connecting plate 11 of screen pipe 1 by lid connecting plate 31, rotating shaft 4, in the bayonet socket 13 dop 35 of handle 34 being stuck in screen pipe 1 by connecting rod 33, annular end cap 3 is adjacent to be connected with screen pipe 1 end, make the bezel ring, groove of the pipe ring groove of screen pipe 1 and annular end cap 2 form filter core and fix annular groove 15, the edge of filter core 2 is placed in filtering layer and fixes in annular groove 15, and annular end cap 3 hinge type can be opened (as shown in Figure 2) by release handle 34.
During use, the present embodiment is installed on the tail end of automobile exhaust pipe, as shown in Figure 3, the exhaust gas intake port end of the screen pipe 1 of vehicle exhaust PM2.5 emission control system is welded with the tail end of automobile exhaust pipe 5, vehicle exhaust is by outlet pipe 5 → screen pipe 1 → filter core 2 → annular end cap 3, finally discharged by the relief opening 30 of annular end cap 3, filter core 2 filters out the PM2.5 respirable dust of in tail gas nearly 80%.The working life of filter core 2, car owner can according to filtrate service condition more renew cartridge 2 at any time at about 3 years, only needed release handle 34 to be opened by annular end cap 3 just can to take out filter core 2 to change (as Fig. 2).
Claims (5)
1. vehicle exhaust PM2.5 emission control system, it is characterized in that including screen pipe (1), filter core (2) and annular end cap (3), there is in described screen pipe (1) internal channel (10), the two ends of screen pipe (1) have exhaust gas intake port and exhaust outlet respectively, described filter core (2) is located at the exhaust outlet end of screen pipe (1), described annular end cap (3) has relief opening (30), and filter core (2) is fixedly clamped by the exhaust outlet end that annular end cap (3) is installed on screen pipe (1).
2. vehicle exhaust PM2.5 emission control system according to claim 1, it is characterized in that: inside the exhaust outlet end of screen pipe (1), there is pipe ring groove, annular end cap (3) has bezel ring, groove by screen pipe (1) inner side, the pipe ring groove of screen pipe (1) and the bezel ring, groove of annular end cap (3) form filter core and fix annular groove (15), and the edge of described filter core (2) is placed in filtering layer and fixes in annular groove (15).
3. vehicle exhaust PM2.5 emission control system according to claim 2, is characterized in that: described filter core (2) is made up of the built-in replaceable filtrate of Double-protection net (16).
4. vehicle exhaust PM2.5 emission control system according to claim 3, is characterized in that: described replaceable filtrate is polyimide fiber.
5. the vehicle exhaust PM2.5 emission control system according to claim 1 or 2 or 3 or 4, it is characterized in that: the outside symmetry of the exhaust outlet end of described screen pipe (1) is respectively equipped with end connecting plate (11) and card ear (12), (11) have attachment hole to end connecting plate, card ear (12) have bayonet socket (13); The outside symmetry of described annular end cap (3) has lid connecting plate (31) and buckle ear (32) respectively, (31) have attachment hole to lid connecting plate, buckle ear (32) has axis hole, one end of connecting rod (33) is movably connected on the axis hole place of buckle ear (32), the other end of connecting rod (33) is connected with handle (34), handle (34) has dop (35), annular end cap (3) is flexibly connected with the end connecting plate (11) of screen pipe (1) by lid connecting plate (31), rotating shaft (4); Make annular end cap (3) hold to be adjacent to screen pipe (1) and be connected in the bayonet socket (13) dop (35) of handle (34) being stuck in screen pipe (1) by connecting rod (33), annular end cap (3) hinge type can be opened by release handle (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520058679.XU CN204492929U (en) | 2015-01-28 | 2015-01-28 | Vehicle exhaust PM2.5 emission control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520058679.XU CN204492929U (en) | 2015-01-28 | 2015-01-28 | Vehicle exhaust PM2.5 emission control system |
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| Publication Number | Publication Date |
|---|---|
| CN204492929U true CN204492929U (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201520058679.XU Active CN204492929U (en) | 2015-01-28 | 2015-01-28 | Vehicle exhaust PM2.5 emission control system |
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| CN (1) | CN204492929U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107308745A (en) * | 2016-04-26 | 2017-11-03 | 兰州蓝星纤维有限公司 | The device and application method of waste solids in a kind of continuous cleaning carbide furnace exhaust passage |
| CN110307061A (en) * | 2019-05-29 | 2019-10-08 | 太原理工大学 | A kind of particle trap of flame-proof rubber-tired cart discharge detection |
-
2015
- 2015-01-28 CN CN201520058679.XU patent/CN204492929U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107308745A (en) * | 2016-04-26 | 2017-11-03 | 兰州蓝星纤维有限公司 | The device and application method of waste solids in a kind of continuous cleaning carbide furnace exhaust passage |
| CN110307061A (en) * | 2019-05-29 | 2019-10-08 | 太原理工大学 | A kind of particle trap of flame-proof rubber-tired cart discharge detection |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |