CN205689282U - A kind of motor vehicle exhaust gases processing means - Google Patents
A kind of motor vehicle exhaust gases processing means Download PDFInfo
- Publication number
- CN205689282U CN205689282U CN201620471807.8U CN201620471807U CN205689282U CN 205689282 U CN205689282 U CN 205689282U CN 201620471807 U CN201620471807 U CN 201620471807U CN 205689282 U CN205689282 U CN 205689282U
- Authority
- CN
- China
- Prior art keywords
- bend pipe
- motor vehicle
- vehicle exhaust
- catalyzing unit
- ternary catalyzing
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
This utility model relates to motor vehicle exhaust gases processing technology field, it is specifically related to a kind of motor vehicle exhaust gases processing means, including the first bend pipe being connected with automobile exhausting pipe port, described first bend pipe one end is dismountable with described exhaustor port to be connected, the other end bends to described exhaustor rear, and dismountable connection has air-blast device, the air inlet of described air-blast device is connected with described first bend pipe, the dismountable connection of air outlet has the second bend pipe, described second bend pipe one end is connected with described air-blast device, the dismountable connection of the other end has ternary catalyzing unit, the outlet of described ternary catalyzing unit is also associated with silencing means.The waste gas that motor vehicle exhaust is discharged, through air-blast device, then enters back into ternary catalyzing unit, alleviates the load of electromotor, reduces the frequency that ternary catalyzing unit is changed, reduces use cost.
Description
Technical field
This utility model relates to motor vehicle exhaust gases processing technology field, is specifically related to a kind of motor vehicle exhaust gases processing means.
Background technology
Along with improving constantly of people's living standard, society is increasing to the demand of motor vehicles, thereupon
The discharge of motor vehicle exhaust gases also get more and more, motor vehicle exhaust gases not only pollutant atmosphere, but also endanger the mankind's
Healthy, motor vehicle exhaust gases has been listed in one of world's serious environment pollution problem.Therefore, motor vehicle exhaust gases how has been controlled
Become institute of modern society question of common concern.
Scientific analysis shows, containing hundreds of different compound in motor vehicle exhaust gases, pollutant therein have solid to hang
Floating microgranule, carbon monoxide, carbon dioxide, Hydrocarbon, oxynitride, lead and oxygen sulfur compound and other harmful gas
Bodies etc., for solving motor vehicle exhaust emission problem, current usual method is to use ternary catalyzing unit to enter the waste gas of motor vehicles
Row processes, and ternary catalyzing unit can be greatly reduced the poisonous and harmful substance in waste gas, at current motor vehicle exhaust gases treatment technology
In field, playing positive effect, but be as further studying, inventor finds, current motor vehicle exhaust gases processes dress
Putting and still there is deficiency, reason is, due to exhaustor on set up ternary catalyzing unit, increase the row of motor vehicle exhaust gases
Putting resistance, on the one hand increase the workload of electromotor, on the other hand, along with the use of ternary catalyzing unit, on it, space subtracts
Little, so needing to change frequently, the use cost of increase.
Utility model content
The purpose of this utility model is that the problems referred to above existed for current motor vehicle exhaust gases processing means, it is provided that
One can reduce engine load, and reduces the motor vehicle exhaust gases processing means of catalyst converter replacement frequency.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of motor vehicle exhaust gases processing means, including the first bend pipe being connected with automobile exhausting pipe port, described first
Bend pipe one end is dismountable with described exhaustor port to be connected, and the other end bends to described exhaustor rear, and dismountable company
Being connected to air-blast device, the air inlet of described air-blast device is connected with described first bend pipe, and the dismountable connection of air outlet has second
Bend pipe, described second bend pipe one end is connected with described air-blast device, and the dismountable connection of the other end has a ternary catalyzing unit, and described three
The outlet of unit's catalyst converter is also associated with silencing means, and described silencing means includes exporting, with described ternary catalyzing unit, the wave being connected
Silencing pipeline that shape bend pipe is connected with described waveform bend pipe and the escape pipe being connected with described silencing pipeline.The machine of the application
Motor-car emission-control equipment, the waste gas that motor vehicle exhaust is discharged, through air-blast device, then enters back into ternary catalyzing unit, a side
Being bled from exhaustor side by air-blast device in face, alleviates the load of electromotor, on the other hand toward ternary catalyzing unit place
Side supercharging, auxiliary waste gas is through ternary catalyzing unit, and then after the space on ternary catalyzing unit is reduced, waste gas also is able to wear
Cross ternary catalyzing unit, and then reduce the frequency that ternary catalyzing unit is changed, reduce use cost；In this application, in ternary
It is also provided with silencing means after catalyst converter, can further reduce car noise, also reduce because setting up air-blast device meanwhile
And the noise increased, and, silencing means includes waveform bend pipe and silencing pipeline, and point two-stage reduces noise, further carries
High noise reduction capability.
Preferably, described motor vehicle exhaust gases processing means also includes and described ternary catalyzing unit and silencing means is enclosed in
Interior shell, described shell is hollow tubular structure, and one end of described shell is connected, separately with the closed front of described second bend pipe
One end is connected with the closed front of described escape pipe.By arranging shell, in ternary catalyzing unit and silencing means are enclosed in, enter
One step improve reduce noise ability, but also avoid ternary catalyzing unit contacts with extraneous air and by dust foreign material
Pollute, further increase the ability processing waste gas, and reduce the frequency that ternary catalyzing unit is changed, reduce use cost.
Preferably, the described shell that described ternary catalyzing unit is corresponding is additionally provided with opening, dismountable on described opening
It is provided with shrouding.Ternary catalyzing unit can be changed by opening, facilitate the replacing of ternary catalyzing unit.
Preferably, described waveform bend pipe is at least two.Many waveform bend pipes can further improve noise reduction energy
Power.
Preferably, described air-blast device is vortex fan.
Owing to have employed technique scheme, the beneficial effects of the utility model are:
The motor vehicle exhaust gases processing means of the application, the waste gas that motor vehicle exhaust is discharged is through air-blast device, the most again
Enter ternary catalyzing unit, on the one hand bled from exhaustor side by air-blast device, alleviate the load of electromotor, on the other hand
Toward the side supercharging at ternary catalyzing unit place, auxiliary waste gas is through ternary catalyzing unit, and then makes the space on ternary catalyzing unit
After reduction, waste gas also is able to through ternary catalyzing unit, and then reduces the frequency that ternary catalyzing unit is changed, and reduces and uses into
This；In this application, after ternary catalyzing unit, it is also provided with silencing means, can further reduce car noise, meanwhile, also
Reduce the noise increased because setting up air-blast device, and, silencing means includes waveform bend pipe and silencing pipeline, point two-stage
Reduce noise, further improve noise reduction capability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model,
In figure: 1, exhaustor；2, the first bend pipe；3, air-blast device；4, the second bend pipe；5, ternary catalyzing unit；6, noise reduction dress
Put；7, waveform bend pipe；8, silencing pipeline；9, escape pipe；10, shell；11, opening；12, shrouding.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described the technical scheme in this utility model embodiment, it is clear that retouched
The embodiment stated is a part of embodiment of this utility model rather than whole embodiments, based on the enforcement in this utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into
The scope of this utility model protection.
Embodiment 1, as shown in Figure 1:
A kind of motor vehicle exhaust gases processing means, including the first bend pipe 2 being connected with motor vehicle exhaust 1 port, described the
One bend pipe 2 one end is dismountable with described exhaustor 1 port to be connected, and the other end bends to described exhaustor 1 rear, and detachably
Connection have air-blast device 3, the air inlet of described air-blast device 3 to be connected with described first bend pipe 2, the dismountable connection of air outlet
Having the second bend pipe 4, described second bend pipe 4 one end to be connected with described air-blast device 3, the dismountable connection of the other end has three-element catalytic
Device 5, the outlet of described ternary catalyzing unit 5 is also associated with silencing means 6, and described silencing means 6 includes and described ternary catalyzing unit 5
The silencing pipeline 8 that is connected with described waveform bend pipe 7 of waveform bend pipe 7 that outlet connects and being connected with described silencing pipeline 8
Escape pipe 9.The motor vehicle exhaust gases processing means of the application, the waste gas that motor vehicle exhaust 1 is discharged is through air-blast device 3, then
Enter back into ternary catalyzing unit 5, on the one hand bled from exhaustor 1 side by air-blast device 3, alleviate the load of electromotor, separately
On the one hand toward the side supercharging at ternary catalyzing unit 5 place, auxiliary waste gas is through ternary catalyzing unit 5, and then makes ternary catalyzing unit 5
On space reduce after, waste gas also is able to through ternary catalyzing unit 5, and then reduces the frequency that ternary catalyzing unit 5 is changed, and reduces
Use cost；In this application, after ternary catalyzing unit 5, it is also provided with silencing means 6, can further reduce automobile and make an uproar
Sound, meanwhile, also reduces the noise increased because setting up air-blast device 3, and, silencing means 6 includes waveform bend pipe 7 and disappears
Sound tube road 8, point two-stage reduces noise, further improves noise reduction capability.
Preferably, described motor vehicle exhaust gases processing means also includes and described ternary catalyzing unit 5 and silencing means 6 is closed
At interior shell 10, described shell 10 is hollow tubular structure, one end of described shell 10 and the outer wall of described second bend pipe 4
Closing and connect, the other end is connected with the closed front of described escape pipe 9.By arranging shell 10, by ternary catalyzing unit 5 and noise reduction
In device 6 is enclosed in, further improves the ability reducing noise, but also avoid in ternary catalyzing unit 5 empty with outside
Gas contacts and by dust impurity pollution, further increases the ability processing waste gas, and reduces the frequency that ternary catalyzing unit 5 is changed
Secondary, reduce use cost.
Preferably, the described shell 10 of described ternary catalyzing unit 5 correspondence is additionally provided with opening 11, can on described opening 11
That dismantles is provided with shrouding 12.Ternary catalyzing unit 5 can be changed by opening 11.
Preferably, described waveform bend pipe 7 is at least two.Many waveform bend pipes 7 can further improve noise reduction
Ability.
Preferably, described air-blast device 3 is vortex fan.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model does not limit to
In this, any those familiar with the art, in the technical scope that this utility model discloses, can readily occur in change
Or replace, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should be wanted with right
The protection domain asked is as the criterion.
Claims (5)
1. a motor vehicle exhaust gases processing means, it is characterised in that: include the first bend pipe being connected with automobile exhausting pipe port,
Described first bend pipe one end is dismountable with described exhaustor port to be connected, and the other end bends to described exhaustor rear, and can
The connection of dismounting has air-blast device, the air inlet of described air-blast device to be connected with described first bend pipe, the dismountable company of air outlet
Being connected to the second bend pipe, described second bend pipe one end is connected with described air-blast device, and the dismountable connection of the other end has three-element catalytic
Device, the outlet of described ternary catalyzing unit is also associated with silencing means, and described silencing means includes exporting with described ternary catalyzing unit
The silencing pipeline that is connected with described waveform bend pipe of waveform bend pipe connected and the escape pipe being connected with described silencing pipeline.
2. motor vehicle exhaust gases processing means as claimed in claim 1, it is characterised in that: also include described ternary catalyzing unit
Being enclosed in interior shell with silencing means, described shell is hollow tubular structure, one end of described shell and described second bend pipe
Closed front connect, the other end is connected with the closed front of described escape pipe.
3. motor vehicle exhaust gases processing means as claimed in claim 2, it is characterised in that: corresponding described of described ternary catalyzing unit
It is additionally provided with opening on shell, dismountable on described opening is provided with shrouding.
4. motor vehicle exhaust gases processing means as claimed in claim 3, it is characterised in that: described waveform bend pipe is at least two
Root.
5. motor vehicle exhaust gases processing means as claimed in claim 4, it is characterised in that: described air-blast device is vortex fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620471807.8U CN205689282U (en) | 2016-05-23 | 2016-05-23 | A kind of motor vehicle exhaust gases processing means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620471807.8U CN205689282U (en) | 2016-05-23 | 2016-05-23 | A kind of motor vehicle exhaust gases processing means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205689282U true CN205689282U (en) | 2016-11-16 |
Family
ID=57262712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620471807.8U Expired - Fee Related CN205689282U (en) | 2016-05-23 | 2016-05-23 | A kind of motor vehicle exhaust gases processing means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205689282U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087082A (en) * | 2017-12-12 | 2018-05-29 | 无锡市盛源汽车配件厂 | The automobile exhaust pipe of three-joint pipe is installed |
| CN111794828A (en) * | 2019-04-09 | 2020-10-20 | 罗伯特·博世有限公司 | Motor vehicle engine exhaust treatment system integrated with silencing structure |
-
2016
- 2016-05-23 CN CN201620471807.8U patent/CN205689282U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087082A (en) * | 2017-12-12 | 2018-05-29 | 无锡市盛源汽车配件厂 | The automobile exhaust pipe of three-joint pipe is installed |
| CN111794828A (en) * | 2019-04-09 | 2020-10-20 | 罗伯特·博世有限公司 | Motor vehicle engine exhaust treatment system integrated with silencing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20170523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |