CN208594993U - A kind of automobile exhaust gas purifying installation that filter effect is good - Google Patents
A kind of automobile exhaust gas purifying installation that filter effect is good Download PDFInfo
- Publication number
- CN208594993U CN208594993U CN201821342032.XU CN201821342032U CN208594993U CN 208594993 U CN208594993 U CN 208594993U CN 201821342032 U CN201821342032 U CN 201821342032U CN 208594993 U CN208594993 U CN 208594993U
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- China
- Prior art keywords
- wall
- hole
- cartridge filter
- exhaust gas
- filter
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Abstract
The utility model discloses a kind of good automobile exhaust gas purifying installations of filter effect, including purifying tube, the side outer wall of the purifying tube is provided with cartridge filter, and the side inner wall of purifying tube and the side inner wall of cartridge filter are provided with the same air guiding through hole, the inner wall of the cartridge filter is provided with rack, and rack is located at the side of air guiding through hole, the inner wall of the rack is provided with filter screen, the side outer wall of the cartridge filter is provided with air through hole, and the side outer wall of cartridge filter is provided with inlet suction port, inlet suction port is located at the side of air through hole, the side outer wall of the cartridge filter is provided with air inlet clip, and the two sides outer wall of air inlet clip is provided with groove.The utility model will not generate particle packing when entering catalyst by vehicle exhaust, the clean-up effect of vehicle exhaust is improved, the surface uniform force of tail pipe and exhaust pipe, is not in impression, tail pipe and exhaust pipe surface is effectively prevented to be damaged, and convenient disassembly.
Description
Technical field
The utility model relates to the good vehicle exhaust of vehicle maintenance service technical field more particularly to a kind of filter effect is net
Makeup is set.
Background technique
The pernicious gases such as solid granule and a large amount of CO, HC and NO there are many containing in the tail gas of automobile, direct emission
Air can be polluted into air, therefore need that an automobile exhaust gas purifying installation is installed in motor vehicle exhaust emission, used
To purify vehicle exhaust.
Existing automobile exhaust gas purifying installation is exhaust system tail pipe and the row that a ternary catalyzing unit is welded on to automobile
Between tracheae, this ternary catalyzing unit is when in use, logical in tail gas due to containing in vehicle exhaust there are many lesser solid particle
When crossing ternary catalyzing unit, solid particle will be slow accumulation in the catalyst, the connection for causing clean-up effect to be gradually deteriorated, and welding
Mode is dismantled more complicated in replacement, and will cause damage to tail pipe and exhaust pipe.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of filter effect proposed is good
Automobile exhaust gas purifying installation.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of automobile exhaust gas purifying installation that filter effect is good, including purifying tube, the side outer wall setting of the purifying tube
There is cartridge filter, and the side inner wall of purifying tube and the side inner wall of cartridge filter are provided with the same air guiding through hole, the cartridge filter
Inner wall be provided with rack, and rack is located at the side of air guiding through hole, and the inner wall of the rack is provided with filter screen, the filtering
The side outer wall of cylinder is provided with air through hole, and the side outer wall of cartridge filter is provided with inlet suction port, and inlet suction port is located at air inlet
The side of through-hole, the side outer wall of the cartridge filter are provided with air inlet clip, and the two sides outer wall of air inlet clip be provided with it is recessed
Slot, the side outer wall of the purifying tube is provided with exhaust hole, and the side outer wall of purifying tube is provided with exhaust joint, and exhaust connects
Head is located at the side of exhaust hole, and the bottom interior wall of the purifying tube is provided with resilient cushion, and the top exterior walls setting of resilient cushion
There is carrier, the inner wall of carrier is provided with catalyst.
Preferably, the top exterior walls of the cartridge filter and the top exterior walls of purifying tube are provided with fixed block, and fixed block
Side outer wall be provided with the same heat radiation rack, the inner wall of heat radiation rack is provided with cooling fin.
Preferably, the bottom outer wall of the cartridge filter is provided with first through hole, and the inner wall of first through hole is provided with collection
Slot.
Preferably, the bottom interior wall of the collecting tank is provided with the second through-hole, and the inner wall of the second through-hole is provided with particle
The outer wall of case, graining box is provided with collet.
Preferably, the two sides outer wall of the air inlet clip is provided with two panels clamping plate, and clamping plate is respectively positioned on the side of groove.
Preferably, the top exterior walls of the clamping plate are provided with clamping through-hole, and the inner wall of clamping through-hole is plugged with folder
The outer wall of tight screw, pinching screw is provided with binding nut.
Preferably, the side outer wall of the purifying tube is provided with exhaust clip, and is vented the structure and air inlet clip of clip
Structure it is identical.
The utility model has the following beneficial effects:
1, by setting cartridge filter, vehicle exhaust is introduced into cartridge filter before entering purifying tube, by cartridge filter
Solid particulate filters in tail gas are got off to fall into graining box by filter screen, and the vibration generated when running car can shake off filtering
Online attaching particles, prevent filter screen from blocking, and such vehicle exhaust would not generate particle packing in entering catalyst, mention
The high clean-up effect of vehicle exhaust；
2, automobile exhaust system tail pipe and exhaust pipe are plugged on respectively when installing purification device by the way that clip is arranged
Between clip and connector, then pinching screw is tightened, tail pipe and exhaust pipe can be tightly clipped on connector by clip, tail pipe and exhaust
The surface uniform force of pipe, is not in impression, effectively prevents tail pipe and exhaust pipe surface to be damaged, and convenient disassembly.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of good automobile exhaust gas purifying installation of filter effect structural schematic diagram；
Fig. 2 be the utility model proposes the inlet suction port structure of the good automobile exhaust gas purifying installation of filter effect a kind of show
It is intended to；
Fig. 3 be the utility model proposes a kind of good automobile exhaust gas purifying installation of filter effect structure top view.
In figure: 1 purifying tube, 2 exhaust clips, 3 exhaust joints, 4 catalyst, 5 cooling fins, 6 racks, 7 filter screens, 8 filterings
Cylinder, 9 heat radiation racks, 10 fixed blocks, 11 air inlet clips, 12 inlet suction ports, 13 collets, 14 graining boxs, 15 collecting tanks, 16 carriers,
17 resilient cushions, 18 clamping plates, 19 binding nuts, 20 pinching screws.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, the good automobile exhaust gas purifying installation of a kind of filter effect, including purifying tube 1, the side of purifying tube 1
Outer wall is welded with cartridge filter 8, and the side inner wall of purifying tube 1 and the side inner wall of cartridge filter 8 are provided with the same air guiding through hole, mistake
The inner wall of filter cylinder 8 is welded with rack 6, and rack 6 is located at the side of air guiding through hole, and the inner wall of rack 6 is welded with filter screen 7, mistake
The side outer wall of filter cylinder 8 is provided with air through hole, and the side outer wall of cartridge filter 8 is welded with inlet suction port 12, and inlet suction port 12
In the side of air through hole, the side outer wall of cartridge filter 8 is welded with air inlet clip 11, and the two sides outer wall of air inlet clip 11 is opened
Fluted, the side outer wall of purifying tube 1 is provided with exhaust hole, and the side outer wall of purifying tube 1 is welded with exhaust joint 3, exhaust
Connector 3 is located at the side of exhaust hole, and the bottom interior wall of purifying tube 1 is welded with resilient cushion 17, and the top exterior walls of resilient cushion 17
It is welded with carrier 16, the inner wall of carrier 16 is filled with catalyst 4.
In the utility model, the top exterior walls of cartridge filter 8 and the top exterior walls of purifying tube 1 are welded with fixed block 10, and
The side outer wall of fixed block 10 has been connected by screw to the same heat radiation rack 9, and the inner wall of heat radiation rack 9 is welded with cooling fin 5, filtering
The bottom outer wall of cylinder 8 is provided with first through hole, and the inner wall of first through hole has been connected through a screw thread collecting tank 15, the bottom of collecting tank 15
Portion's inner wall is provided with the second through-hole, and the inner wall of the second through-hole has been connected through a screw thread graining box 14, the outer wall socket of graining box 14
There is collet 13, the two sides outer wall of air inlet clip 11 is welded with two panels clamping plate 18, and clamping plate 18 is respectively positioned on the side of groove, folder
The top exterior walls of plate 18 are provided with clamping through-hole, and the inner wall of clamping through-hole is plugged with pinching screw 20, pinching screw 20
Outer wall has been connected through a screw thread binding nut 19, and the side outer wall of purifying tube 1 is welded with exhaust clip 2, and is vented the knot of clip 2
Structure is identical as the structure of air inlet clip 11.
Working principle: the carrier 16 of the automobile exhaust gas purifying installation is porous ceramic film material, and catalyst 4 is platinum, and is catalyzed
Agent 4 is sprayed on carrier 16, during installation, by the tail pipe of automobile exhaust system be plugged on air inlet clip 11 and inlet suction port 12 it
Between, the inlet end of exhaust pipe is plugged between exhaust clip 2 and exhaust joint three, pinching screw 20 is locked, allows air inlet respectively
Clip 11 and exhaust clip 2 tightly clamp tail pipe and exhaust pipe, vehicle exhaust enters cartridge filter 8 from the tail pipe of exhaust system
Interior, filter screen 7 gets off the particle filtering in exhaust gas, is fallen into graining box 14 by collecting tank 15, shake when due to running car
It is dynamic, the case where particle adhered on filter screen 7 can be shaken off, be not in blocking, after the exhaust gas without particle passes through filter screen 7
Into in purifying tube 1, due to the catalytic action of the high mild catalyst 4 of exhaust gas, HC and CO in exhaust gas are then oxidized to water and two
Carbonoxide, NO are then reduced into nitrogen and oxygen, and purified innocuous gas is then discharged from exhaust joint 3, then by the exhaust of automobile
Pipe is discharged into air, in the particle cleared up in graining box 14, only need to back out graining box 14, collet 3 can prevent
Manpower is burned.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of good automobile exhaust gas purifying installation of filter effect, including purifying tube (1), which is characterized in that the purifying tube (1)
Side outer wall be provided with cartridge filter (8), and the side inner wall of the side inner wall of purifying tube (1) and cartridge filter (8) is provided with together
The inner wall of one air guiding through hole, the cartridge filter (8) is provided with rack (6), and rack (6) is located at the side of air guiding through hole, institute
The inner wall for stating rack (6) is provided with filter screen (7), and the side outer wall of the cartridge filter (8) is provided with air through hole, and cartridge filter
(8) side outer wall is provided with inlet suction port (12), and inlet suction port (12) is located at the side of air through hole, the cartridge filter (8)
Side outer wall be provided with air inlet clip (11), and the two sides outer wall of air inlet clip (11) is provided with groove, the purifying tube
(1) side outer wall is provided with exhaust hole, and the side outer wall of purifying tube (1) is provided with exhaust joint (3), exhaust joint
(3) it is located at the side of exhaust hole, the bottom interior wall of the purifying tube (1) is provided with resilient cushion (17), and resilient cushion (17)
Top exterior walls are provided with carrier (16), and the inner wall of carrier (16) is provided with catalyst (4).
2. a kind of good automobile exhaust gas purifying installation of filter effect according to claim 1, which is characterized in that the filtering
The top exterior walls of cylinder (8) and the top exterior walls of purifying tube (1) are provided with fixed block (10), and the side outer wall of fixed block (10)
It is provided with the same heat radiation rack (9), the inner wall of heat radiation rack (9) is provided with cooling fin (5).
3. a kind of good automobile exhaust gas purifying installation of filter effect according to claim 2, which is characterized in that the filtering
The bottom outer wall of cylinder (8) is provided with first through hole, and the inner wall of first through hole is provided with collecting tank (15).
4. a kind of good automobile exhaust gas purifying installation of filter effect according to claim 3, which is characterized in that the collection
The bottom interior wall of slot (15) is provided with the second through-hole, and the inner wall of the second through-hole is provided with graining box (14), graining box (14)
Outer wall is provided with collet (13).
5. a kind of good automobile exhaust gas purifying installation of filter effect according to claim 1, which is characterized in that the air inlet
The two sides outer wall of clip (11) is provided with two panels clamping plate (18), and clamping plate (18) is respectively positioned on the side of groove.
6. a kind of good automobile exhaust gas purifying installation of filter effect according to claim 5, which is characterized in that the clamping plate
(18) top exterior walls are provided with clamping through-hole, and the inner wall of clamping through-hole is plugged with pinching screw (20), pinching screw
(20) outer wall is provided with binding nut (19).
7. a kind of good automobile exhaust gas purifying installation of filter effect according to claim 1, which is characterized in that the purification
The side outer wall of cylinder (1) is provided with exhaust clip (2), and the structure for being vented clip (2) is identical as the structure of air inlet clip (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821342032.XU CN208594993U (en) | 2018-08-20 | 2018-08-20 | A kind of automobile exhaust gas purifying installation that filter effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821342032.XU CN208594993U (en) | 2018-08-20 | 2018-08-20 | A kind of automobile exhaust gas purifying installation that filter effect is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208594993U true CN208594993U (en) | 2019-03-12 |
Family
ID=65605125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821342032.XU Expired - Fee Related CN208594993U (en) | 2018-08-20 | 2018-08-20 | A kind of automobile exhaust gas purifying installation that filter effect is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208594993U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112722092A (en) * | 2021-02-03 | 2021-04-30 | 常熟理工学院 | Multifunctional automobile back-hanging spare tire protection device |
-
2018
- 2018-08-20 CN CN201821342032.XU patent/CN208594993U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112722092A (en) * | 2021-02-03 | 2021-04-30 | 常熟理工学院 | Multifunctional automobile back-hanging spare tire protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190312 Termination date: 20210820 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |