CN205936769U - Automobile emission purification device - Google Patents
Automobile emission purification device Download PDFInfo
- Publication number
- CN205936769U CN205936769U CN201620869469.3U CN201620869469U CN205936769U CN 205936769 U CN205936769 U CN 205936769U CN 201620869469 U CN201620869469 U CN 201620869469U CN 205936769 U CN205936769 U CN 205936769U
- Authority
- CN
- China
- Prior art keywords
- hush pipe
- pipe
- air
- exhaust gas
- tail gas
- 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.)
- Withdrawn - After Issue
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- Processes For Solid Components From Exhaust (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to an automobile emission purification device, including tail gas pipe, hush pipe, pressure control valve, drip chamber, ring flange and filtration passageway, the left end of tail gas pipeline is provided with the air inlet, the hush pipe is connected to the right -hand member of air inlet, the right -hand member of hush pipe passes through pressure control valve and connects the drip chamber. This automobile emission purification device, the noise has been reduced through the hush pipe, the heat dissipation of tail gas has been accelerated, and the radiation efficiency is improved, arrange when mixing, use through air bottle and air compressor's cooperation, it discharges to realize the automatic of impurity, erodeing of filter screen has also been realized, the maintenance and change number of times of filter screen have been reduced, the service life of the filter screen is prolonged, realized the PM2.5 granule automatic collection in the tail gas, the qualities of the air are improved, furthermore, the junction of filter screen is passed through the flange dish and is connected, make things convenient for the maintenance and the change of filter screen.
Description
Technical field
This utility model is related to purifying vehicle exhaust technical field, specially a kind of automobile exhaust gas purifying installation.
Background technology
Fine particle is also known as particulate, fine grained, PM2.5, fine particle finger ring border in the air equivalent aerodynamic diameter
Particulate matter less than or equal to 2.5 microns, it can long period be suspended in the air, its in atmosphere content concn higher, just
Represent that air pollution is more serious although PM2.5 is the little component of content in earth atmosphere composition, but it to air quality and
Visibility etc. has important impact, and compared with thicker Atmospheric particulates, PM2.5 particle diameter is little, and area is big, and activity is strong, easily subsidiary
Poisonous and harmful substances（For example, heavy metal, microorganism etc.）, and time of staying length in an atmosphere, fed distance are remote, thus right
The impact of health and atmosphere quality is bigger.
But often discharge PM2.5 in the tail gas of automobile, existing equipment can only simply be filtered it is impossible to realize
The self-purging of fine particle and collection in tail gas, and structure is all fairly simple, there is certain limitation.
Utility model content
The purpose of this utility model is to provide a kind of automobile exhaust gas purifying installation, to solve to propose in above-mentioned background technology
Problem.
For achieving the above object, this utility model provides following technical scheme：A kind of automobile exhaust gas purifying installation, including tail
Trachea, hush pipe, pressure-control valve, mud chamber, ring flange and filtration channel, the left end of described exhaust gas channel is provided with air inlet
Mouthful, the right-hand member joint noise reduction pipe of described air inlet, the right-hand member of described hush pipe connects mud chamber by pressure-control valve, described heavy
The lower section of shallow lake room is provided with collecting chamber, and the bottom of described collecting chamber is provided with pressure residul discharging valve, on the right side of described mud chamber
End connects filtration channel by ring flange；
The outer surface of described hush pipe is evenly arranged with fin, and the inner homogeneous of described hush pipe have honeycomb and lead to
Road, the interior surface of described honeycomb channel is evenly arranged with reflection salient point；
Installing hole is symmetrically had up and down, the surface top of described ring flange has at the outer end edges of described ring flange
Arc shaped hole, the outside of described arc shaped hole is provided with sealing ring, and the edge of the inner flange panel surface of described installing hole is provided with
Rubber ring；
The left end of described filtration channel is embedded with drainage screen, and the right-hand member of described drainage screen connects air vent, institute by electromagnetic valve
The bottom stating filtration channel connects the upper end of inlet channel by check valve, and the lower end of described inlet channel connects air bottle, institute
The left end stating air bottle connects air compressor by outlet passageway.
Preferably, the left end of described mud chamber is anemostat.
Preferably, described collecting chamber is funnel type structure.
Preferably, described installing hole is at least provided with 4.
Preferably, described air bottle and the bottom mounting seat of air compressor are all bolted on the outer of exhaust gas channel
Wall.
Compared with prior art, the beneficial effects of the utility model are：A kind of automobile exhaust gas purifying installation, using hush pipe
Internal honeycomb channel disperses to tail gas, by the reflection salient point of honeycomb channel inwall, the noise in tail gas is carried out instead
Penetrating, ceaselessly change the direction of propagation of noise, thus reducing the propagation of noise, reducing noise, and, the outer surface in hush pipe
It is evenly arranged with fin, to accelerate the radiating of tail gas, improve radiating efficiency, when carrying out impurities removal, by automobile flameout, air bottle is beaten
Open, the gas in air bottle enters filtration channel by check valve, reversely flows into mud chamber from the left end drainage screen of filtration channel,
When pressure reaches the pressure of pressure residul discharging valve, realize the automatic-discharging of impurity, also achieve washing away of drainage screen, reduce filtration
The maintenance of net and replacing number of times, improve the service life of drainage screen it is achieved that the PM2.5 granule in tail gas is collected automatically, carry
High air quality, and, the junction of drainage screen connected by ring flange, facilitates maintenance and the replacing of drainage screen.
Brief description
Fig. 1 is a kind of structural representation of automobile exhaust gas purifying installation described in the utility model；
Fig. 2 is a kind of hush pipe structural representation of automobile exhaust gas purifying installation described in the utility model；
Fig. 3 is a kind of flange plate structure schematic diagram of automobile exhaust gas purifying installation described in the utility model；
In figure is numbered：1st, exhaust gas channel；2nd, air inlet；3rd, hush pipe；31st, fin；32nd, honeycomb channel；33rd, reflect
Salient point；4th, pressure-control valve；5th, mud chamber；51st, collecting chamber；52nd, pressure residul discharging valve；6th, ring flange；61st, arc shaped hole；62nd, seal
Ring；63rd, rubber ring；64th, installing hole；7th, filtration channel；71st, drainage screen；72nd, electromagnetic valve；73rd, check valve；74th, inlet channel；
75th, air bottle；76th, outlet passageway；77th, air compressor；8th, air vent.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
Reference picture 1-3 understands, this utility model provides a kind of technical scheme：A kind of automobile exhaust gas purifying installation, including tail
Gas passage 1, hush pipe 3, pressure-control valve 4, mud chamber 5, ring flange 6 and filtration channel 7, the left end of described exhaust gas channel 1 sets
It is equipped with air inlet 2, the right-hand member joint noise reduction pipe 3 of described air inlet 2, the right-hand member of described hush pipe 3 is connected by pressure-control valve 4
Mud chamber 5, the left end of described mud chamber 5 is anemostat, reduces tail gas and enters mud chamber 5 flow velocity, facilitates PM2.5 to be deposited on precipitation
In room 5, the lower section of described mud chamber 5 is provided with collecting chamber 51, and described collecting chamber 51 is funnel type structure, conveniently carries out impurities removal,
The bottom of described collecting chamber 51 is provided with pressure residul discharging valve 52, and the right side upper end of described mud chamber 5 was connected by ring flange 6
Filter passage 7；
The outer surface of described hush pipe 3 is evenly arranged with fin 31, and the inner homogeneous of described hush pipe 3 have honeycomb
Passage 32, the interior surface of described honeycomb channel 32 is evenly arranged with reflection salient point 33；
Symmetrically have installing hole 64 at the outer end edges of described ring flange 6 up and down, described installing hole 64 at least provided with
There are 4, its quantity can be set as needed, the surface top of described ring flange 6 has arc shaped hole 61, outside described arc shaped hole 61
Side is provided with sealing ring 62, and the edge on inner flange disk 6 surface of described installing hole 64 is provided with rubber ring 63；
The left end of described filtration channel 7 is embedded with drainage screen 71, and the right-hand member of described drainage screen 71 passes through electromagnetic valve 72 and connects row
QI KOU 8, the bottom of described filtration channel 7 connects the upper end of inlet channel 74 by check valve 73, under described inlet channel 74
End connects air bottle 75, and the left end of described air bottle 75 connects air compressor 77, described air bottle 75 by outlet passageway 76
All it is bolted on the outer wall of exhaust gas channel 1 with the bottom mounting seat of air compressor 77.
It should be noted that during work, first, tail gas enters hush pipe 3 by air inlet 2, within hush pipe 3 utilization
Honeycomb channel 32 disperses to tail gas, by the reflection salient point 33 of honeycomb channel 32 inwall, the noise in tail gas is carried out instead
Penetrating, ceaselessly change the direction of propagation of noise, thus reducing the propagation of noise, reducing noise, and, the appearance in hush pipe 3
Face is evenly arranged with fin 31, to accelerate the radiating of tail gas, improves radiating efficiency, subsequently passes through pressure through the tail gas of noise reduction
Control valve 4 keeps level pressure to enter mud chamber 5, and the drainage screen 71 on mud chamber 5 right side top is ceaselessly in entrance filtration channel 7
Tail gas filtered so that the PM2.5 particle filtering in tail gas is in mud chamber 5, be subsequently slowly deposited on mud chamber 5 bottom
Collecting chamber 51 in, now electromagnetic valve 72 is opened, through filtration tail gas discharge from air vent 8, when need arrange mud chamber 5 in miscellaneous
During matter, by automobile flameout, now electromagnetic valve 72 cuts out, and air bottle 75 is opened, and the gas in air bottle 75 is entered by check valve 73
Enter filtration channel 7, reversely flow into mud chamber 5 from the left end drainage screen 71 of filtration channel 7, pressure reaches the pressure of pressure residul discharging valve 52
During power, realize the automatic-discharging of impurity, also achieve washing away of drainage screen 71, reduce the replacing number of times of drainage screen 71, improve
The service life of drainage screen 71 it is achieved that the PM2.5 granule in tail gas is collected automatically, improves air quality, and, drainage screen
71 junction is connected by ring flange 6, facilitates maintenance and the replacing of drainage screen 71.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with multiple changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of automobile exhaust gas purifying installation, including exhaust pipe（1）, hush pipe（3）, pressure-control valve（4）, mud chamber（5）、
Ring flange（6）And filtration channel（7）It is characterised in that：Described exhaust pipe（1）Left end be provided with air inlet（2）, described enter
QI KOU（2）Right-hand member joint noise reduction pipe（3）, described hush pipe（3）Right-hand member pass through pressure-control valve（4）Connect mud chamber（5）,
Described mud chamber（5）Lower section be provided with collecting chamber（51）, described collecting chamber（51）Bottom be provided with pressure residul discharging valve（52）,
Described mud chamber（5）Right side upper end pass through ring flange（6）Connect filtration channel（7）；
Described hush pipe（3）Outer surface be evenly arranged with fin（31）, described hush pipe（3）Inner homogeneous have honeybee
Nest passage（32）, described honeycomb channel（32）Interior surface be evenly arranged with reflection salient point（33）；
Described ring flange（6）Outer end edges at symmetrically have installing hole up and down（64）, described ring flange（6）Surface on
Portion has arc shaped hole（61）, described arc shaped hole（61）Outside be provided with sealing ring（62）, described installing hole（64）Inner side method
Blue disk（6）The edge on surface is provided with rubber ring（63）；
Described filtration channel（7）Left end be embedded with drainage screen（71）, described drainage screen（71）Right-hand member pass through electromagnetic valve（72）Even
Run in QI KOU（8）, described filtration channel（7）Bottom pass through check valve（73）Connect admission line（74）Upper end, described enter
Feed channel（74）Lower end connect air bottle（75）, described air bottle（75）Left end pass through outlet pipe（76）Connect air pressure
Contracting machine（77）.
2. a kind of automobile exhaust gas purifying installation according to claim 1 it is characterised in that：Described mud chamber（5）Left end
For anemostat.
3. a kind of automobile exhaust gas purifying installation according to claim 1 it is characterised in that：Described collecting chamber（51）For funnel
Type structure.
4. a kind of automobile exhaust gas purifying installation according to claim 1 it is characterised in that：Described installing hole（64）At least set
It is equipped with 4.
5. a kind of automobile exhaust gas purifying installation according to claim 1 it is characterised in that：Described air bottle（75）With air
Compressor（77）Bottom mounting seat be all bolted on exhaust pipe（1）Outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620869469.3U CN205936769U (en) | 2016-08-12 | 2016-08-12 | Automobile emission purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620869469.3U CN205936769U (en) | 2016-08-12 | 2016-08-12 | Automobile emission purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205936769U true CN205936769U (en) | 2017-02-08 |
Family
ID=57919803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620869469.3U Withdrawn - After Issue CN205936769U (en) | 2016-08-12 | 2016-08-12 | Automobile emission purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205936769U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050383A (en) * | 2016-08-12 | 2016-10-26 | 顾友民 | Purificating device for automobile exhaust |
| CN109826693A (en) * | 2019-04-11 | 2019-05-31 | 安徽理工大学 | A kind of purifying vehicle exhaust filter of automatic ash removing |
-
2016
- 2016-08-12 CN CN201620869469.3U patent/CN205936769U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050383A (en) * | 2016-08-12 | 2016-10-26 | 顾友民 | Purificating device for automobile exhaust |
| CN109826693A (en) * | 2019-04-11 | 2019-05-31 | 安徽理工大学 | A kind of purifying vehicle exhaust filter of automatic ash removing |
| CN109826693B (en) * | 2019-04-11 | 2023-08-11 | 安徽理工大学 | Automatic automobile exhaust purification filter of deashing |
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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 | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170208 Effective date of abandoning: 20180727 |