CN108240256A - A kind of eco-friendly car gas exhaust piping - Google Patents
A kind of eco-friendly car gas exhaust piping Download PDFInfo
- Publication number
- CN108240256A CN108240256A CN201711446395.8A CN201711446395A CN108240256A CN 108240256 A CN108240256 A CN 108240256A CN 201711446395 A CN201711446395 A CN 201711446395A CN 108240256 A CN108240256 A CN 108240256A
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- Prior art keywords
- gas
- pipe
- gas purification
- eco
- air inlet
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/007—Apparatus used as intake or exhaust silencer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/14—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having thermal insulation
- F01N13/141—Double-walled exhaust pipes or housings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/01—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust by means of electric or electrostatic separators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
- F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0821—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with particulate filters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The object of the present invention is to provide a kind of eco-friendly car gas exhaust piping, including：Air inlet pipe, into gas bushing, silencer, gas purification pipe, activated carbon adsorption layer, filter screen, Electrostatic Absorption room, HV generator, ternary catalytic chamber, ternary catalyzing unit, hush tube, outer insulation material layer, silencing cotton and inner tube, it is characterised in that：Silencer is arranged in air inlet pipe, the both sides of silencer are arranged on into gas bushing, for silencer by being connected with each other into gas bushing and air inlet pipe, gas purification pipe is arranged on one end of air inlet pipe, one end of air inlet pipe is interconnected with gas purification pipe, and filter screen is arranged on the inside of gas purification pipe.The present invention sets multiple gas outlets in air outlet pipe, tail gas can be shunted, there is the speed that efficiency reduces exhaust gas flow, and tail gas is disperseed, fully use the absorbability of porous adsorbing material, it avoids tail gas and concentrates the defects of discharging at one, porous adsorbing material aging is caused to accelerate, ensure clean-up effect and easy to disassemble.
Description
Technical field
The present invention relates to technical field of automobile accessories more particularly to a kind of eco-friendly car gas exhaust pipings.
Background technology
At present, with the continuous development of China's economy, motor vehicle becomes very universal, and present each family nearly all gathers around
There is an automobile, people not only focus on the appearance of automobile when selecting automobile, safety and stability and environmental consciousness to automobile also ten
Divide and value, in recent years, urban motor vehicle increases quickly, and incident traffic noise pollution environmental phenomenon also becomes increasingly conspicuous,
Investigation shows that motor vehicles noise accounts for the 85.5% of urban traffic noise, with the development of automotive energy-saving emission-reducing, it is desirable that automobile drops
Low noise, energy saving consumption.And exhaust system of the most important noise of automobile from automobile, i.e. motor vehicle exhaust emission noise,
In order to reduce motor vehicle exhaust emission noise, meet the requirement of automobile environment-protection, silencer would generally be provided on automobile exhaust pipe,
Silencer is the important measures eliminated air power noise and prevent Aerodynamic Noise of A, it is one in automobile exhaust system
Weight building block conducive to the noise pollution reduced in vehicle traveling process, is made using sound wave superposition principle of interference
's.Traditional automobile exhaust system realizes noise elimination noise reduction by installing silencer, but acoustic wave filter structure is complicated, and installs
Also it is inconvenient.Meanwhile the motor vehicles such as automobile are when in use, when the tail gas of automobile discharge has more pernicious gas and particle
Object, in order to achieve the effect that environmental protection, people install other purifiers in the outlet of automobile exhaust pipe, due to installation site and peace
The limitation in space is filled, the clean-up effect of purifier is less desirable, and purifier is not fine to the clean-up effect of tail gas, and
And purifier is welded on gas exhaust piping, and sorbing material therein can not be replaced, with the continuity of usage time, only
Disguise the clean-up effect put worse and worse, and current urban road low running speed, traffic lights are more, the fuel system of automobile
Carbon distribution and colloid are readily generated, inlet manifold has dust grease etc..And a principal element of air pollution is：Automobile makes
A large amount of pernicious gas is given off in, although having installed ternary catalyzing unit additional, sulfur-bearing, phosphorus composition are high in gasoline, easily in ternary
Catalyst converter surface forms one layer of sulphur, phosphorus chemistry complex compound；Urban congestion, gasoline car frequent starting, causes engine combustion not fill
Point, and insufficient combustion product can be attached to the surface of ternary catalyzing unit, and ternary catalyzing unit function is caused to reduce, in exhaust emissions
Nitrogen oxides (NO) content is exceeded, exacerbates the pollution of air, while emission from vehicles is exceeded, power dropping, and oil consumption increases
A series of problems, such as.Therefore, above-mentioned technical problem how to be overcome to become the direction that those skilled in the art make great efforts.
Invention content
In view of the above-mentioned problems, the object of the present invention is to provide a kind of eco-friendly car gas exhaust piping, the present invention was provided with
Strainer, activated carbon adsorption net and activated carbon adsorption layer can improve purifying vehicle exhaust effect with multiple filtration vehicle exhaust
Rate plays good filtration, reduces atmosphere pollution, and the present invention is internally provided with three-element catalytic in ternary catalytic chamber
Device is internally provided with adsorption tower in air outlet pipe, and HV generator, three-element catalytic hair are provided in high Electrostatic Absorption room
Raw device can purify vehicle exhaust, play the role of multiple purifying, and improve the cleannes of exhaust emissions, meet
Requirement of the people to air quality may filter that PM2.5 in tail gas, and prevention air quality reduces, the vehicle exhaust row of Electrostatic Absorption
Tracheae has better treatment effect to vehicle exhaust, the generation of respiratory disease in reduction crowd, adsorption effect more preferably, this
Invention is provided with multiple silencing cottons on the madial wall of hush tube, and silencing cotton can be adsorbed and be eliminated to noise, can be into one
To improve the noise elimination effect of exhaust pipe, the present invention in air outlet pipe sets multiple gas outlets, tail gas can be shunted, had step
Efficiency reduces the speed of exhaust gas flow, and tail gas is disperseed, and fully uses the absorbability of porous adsorbing material, keeps away
Exempt from tail gas and concentrated the defects of discharging at one, porous adsorbing material aging is caused to accelerate, ensure that clean-up effect and easy to disassemble.
The used to solve above-mentioned technical problem technical solution of the present invention is：A kind of eco-friendly car gas exhaust piping, packet
It includes：Air inlet pipe, into gas bushing, silencer, gas purification pipe, activated carbon adsorption layer, filter screen, Electrostatic Absorption room, high-pressure electrostatic
Generator, ternary catalytic chamber, ternary catalyzing unit, hush tube, outer insulation material layer, silencing cotton and inner tube, it is characterised in that：It is described
Silencer is arranged in the air inlet pipe, and the both sides that the silencer is arranged on into gas bushing, the silencer passes through institute
It states and is connected with each other into gas bushing and the air inlet pipe, the gas purification pipe is arranged on one end of the air inlet pipe, the air inlet
One end of pipe is interconnected with gas purification pipe, and the filter screen is arranged on the inside of the gas purification pipe, the activated carbon
There are two adsorption layer settings, and two activated carbon adsorption layers are symmetrically set on the madial wall of the gas purification pipe, two
Madial wall of the activated carbon adsorption layer with the gas purification pipe is mutually permanently connected, and it is net that the filter screen is arranged on the gas
Change the inside of pipe, the madial wall of the filter screen and the gas purification pipe is connected with each other, and the Electrostatic Absorption room is arranged on institute
The side of gas purification pipe is stated, Electrostatic Absorption room is interconnected with the gas purification pipe, and the ternary catalytic chamber is arranged on institute
The side of Electrostatic Absorption room is stated, the ternary catalytic chamber is interconnected with the Electrostatic Absorption room, and the hush tube is arranged on institute
The side of ternary catalytic chamber is stated, the hush tube is connected with each other with ternary catalytic chamber, and the outer insulation material layer is coated on described
The outside of hush tube, the outer insulation material layer are mutually permanently connected with hush tube, and said inner tube sets the interior of the hush tube
Portion, one end of said inner tube are interconnected with the ternary catalytic chamber, and the silencing cotton is arranged on the inside of the hush tube, disappears
The madial wall of sound cotton and hush tube is mutually permanently connected.
Further, the side of said inner tube is provided with air outlet pipe, and air outlet pipe is interconnected with inner tube, and the outside of air outlet pipe can
Dismantling connection has porous adsorbing material layer, and porous adsorbing material layer is interconnected with the gas outlet opened up in air outlet pipe.
Further, the air outlet pipe is internally provided with adsorption tower.
Further, the porous adsorbing material layer is externally connected to protection shell.
Further, the Electrostatic Absorption room is internally provided with two HV generators, and two high-pressure electrostatics occur
Madial wall of the device with the Electrostatic Absorption room is mutually permanently connected.
Further, there are four the silencing cotton settings.
Further, inner thermal insulator layer is coated on the outside of said inner tube.
Further, the gas purification pipe is internally provided with activated carbon adsorption net.
Further, the ternary catalytic chamber is internally provided with ternary catalyzing unit.
The advantage of the invention is that：The present invention provides a kind of eco-friendly car gas exhaust piping, the present invention is provided with filtering
Net, activated carbon adsorption net and activated carbon adsorption layer can improve purifying efficiency of automobile exhaust with multiple filtration vehicle exhaust,
Good filtration is played, reduces atmosphere pollution, the present invention is internally provided with ternary catalyzing unit in ternary catalytic chamber,
Air outlet pipe is internally provided with adsorption tower, and HV generator, three-element catalytic generator are provided in high Electrostatic Absorption room
Vehicle exhaust can be purified, play the role of multiple purifying, and improve the cleannes of exhaust emissions, meet people
Requirement to air quality may filter that PM2.5 in tail gas, and prevention air quality reduces, the vehicle-exhaust exhaust pipe of Electrostatic Absorption
There is better treatment effect to vehicle exhaust, the generation of respiratory disease in reduction crowd, adsorption effect more preferably, the present invention
Multiple silencing cottons are provided on the madial wall of hush tube, silencing cotton can be adsorbed and be eliminated to noise, can further with
The noise elimination effect of exhaust pipe is improved, the present invention sets multiple gas outlets in air outlet pipe, tail gas can be shunted, there is efficiency
The speed of exhaust gas flow is reduced, and tail gas is disperseed, the absorbability of porous adsorbing material is fully used, avoids
Tail gas concentrates the defects of discharging at one, porous adsorbing material aging is caused to accelerate, and ensure that clean-up effect and easy to disassemble.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the main structure diagram of the present invention.
Wherein：
1- air inlet pipe；2- is into gas bushing；3- silencers；
4- gas purification pipes；5- activated carbon adsorption layers；6- filter screens；
7- activated carbon adsorption nets；8- Electrostatic Absorptions room；9- HV generators；
10- ternary catalytic chambers；11- ternary catalyzing units；12- hush tubes；
The outer insulation material layers of 13-；14- silencing cottons；15- inner tubes；
16- inner thermal insulator layers；17- air outlet pipes；18- adsorption towers；
19- gas outlets；20- protects shell；21- porous adsorbing material layers
Specific embodiment
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's all other embodiments obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instructions such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Convenient for the description present invention and simplify description rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is only used for description purpose, and it is not intended that instruction or hint relative importance.
Main structure diagrams of the Fig. 1 for the present invention, a kind of eco-friendly car gas exhaust piping as shown in Figure 1, including：Into
Tracheae 1, into gas bushing 2, silencer 3, gas purification pipe 4, activated carbon adsorption layer 5, filter screen 6, activated carbon adsorption layer 5, filtering
Net 6, Electrostatic Absorption room 8, HV generator 9, ternary catalytic chamber 10, ternary catalyzing unit 11, is eliminated the noise at activated carbon adsorption layer 7
Pipe 12, outer insulation material layer 13, silencing cotton 14 and inner tube 15, it is characterised in that：The silencer 3 is arranged on the air inlet pipe 1
On, the both sides that the silencer 3 is arranged on into gas bushing 2, the silencer 3 by it is described into gas bushing 2 with it is described into
Tracheae 1 is connected with each other, and the gas purification pipe 4 is arranged on one end of the air inlet pipe 1, one end of the air inlet pipe 1 and gas
It purifies pipe 4 to be interconnected, the filter screen 6 is arranged on the inside of the gas purification pipe 4, and the activated carbon adsorption layer 5 is set
There are two, two activated carbon adsorption layers 5 are symmetrically set on the madial wall of the gas purification pipe 4, and two activated carbons are inhaled
Madial wall of the attached layer 5 with the gas purification pipe 4 is mutually permanently connected, and the filter screen 6 is arranged on the gas purification pipe 4
Inside, the madial wall of the filter screen 6 and the gas purification pipe 4 is connected with each other, and the Electrostatic Absorption room 8 is arranged on described
The side of gas purification pipe 4, Electrostatic Absorption room 8 are interconnected with the gas purification pipe 4, and the ternary catalytic chamber 10 is arranged on
The side of the Electrostatic Absorption room 8, the ternary catalytic chamber 10 are interconnected with the Electrostatic Absorption room 8, the hush tube 12
The side of the ternary catalytic chamber 10 is arranged on, the hush tube 12 is connected with each other with ternary catalytic chamber 10, the outer heat-insulated material
The bed of material 13 is coated on the outside of the hush tube 12, and the outer insulation material layer 13 is mutually permanently connected with hush tube 12, described
Inner tube 15 sets the inside of the hush tube 12, and one end of said inner tube 15 is interconnected with the ternary catalytic chamber 10, described
Silencing cotton 14 is arranged on the inside of the hush tube 12, and silencing cotton 14 and the madial wall of hush tube 12 are mutually permanently connected, inner tube
15 side is provided with air outlet pipe 17, and air outlet pipe 17 is interconnected with inner tube 15, and the outside of air outlet pipe 17 is removably connected with more
The gas outlet 19 opened up in hole sorbing material layer 21, porous adsorbing material layer 21 and air outlet pipe 17 is interconnected, the air outlet pipe
17 are internally provided with adsorption tower 18, and the porous adsorbing material layer 21 is externally connected to protection shell 20, the electrostatic is inhaled
Alcove 8 is internally provided with two HV generators 9, two HV generators 9 with the Electrostatic Absorption room 8
Madial wall is mutually permanently connected, and there are four the settings of silencing cotton 14, and the outside of said inner tube 15 is coated with inner thermal insulator layer
16, the gas purification pipe 4 is internally provided with activated carbon adsorption net 7, and the ternary catalytic chamber 10 is internally provided with ternary
Catalyst converter 11.The present invention is provided with filter screen, activated carbon adsorption net and activated carbon adsorption layer, can with multiple filtration vehicle exhaust,
Purifying efficiency of automobile exhaust can be improved, plays good filtration, reduces atmosphere pollution, the present invention is in ternary catalytic chamber
Be internally provided with ternary catalyzing unit, be internally provided with adsorption tower in air outlet pipe, high pressure be provided in high Electrostatic Absorption room
Electrostatic generator, three-element catalytic generator can purify vehicle exhaust, play the role of multiple purifying, and improve
The cleannes of exhaust emissions meet requirement of the people to air quality, may filter that PM2.5 in tail gas, and prevention air quality reduces,
The vehicle-exhaust exhaust pipe of Electrostatic Absorption has better treatment effect to vehicle exhaust, respiratory disease in reduction crowd
Occur, more preferably, the present invention is provided with multiple silencing cottons to adsorption effect on the madial wall of hush tube, silencing cotton can to noise into
Row absorption and elimination, the present invention set multiple gas outlets in air outlet pipe, tail gas can be shunted, and have efficiency to reduce tail gas
The speed of flowing, and tail gas is disperseed.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail the present invention with reference to foregoing embodiments, and the logical technical staff of this field should understand that：It is still
It can modify to the technical solution recorded in foregoing embodiments and either which part or all technical features are carried out
Equivalent replacement；And it these modifications or replaces, it does not separate the essence of the corresponding technical solution various embodiments of the present invention technical side
The range of case.
Claims (9)
1. a kind of eco-friendly car gas exhaust piping, including：Air inlet pipe is inhaled into gas bushing, silencer, gas purification pipe, activated carbon
Attached floor, filter screen, Electrostatic Absorption room, HV generator, ternary catalytic chamber, ternary catalyzing unit, hush tube, outer heat-barrier material
Layer, silencing cotton and inner tube, it is characterised in that：The silencer is arranged in the air inlet pipe, described to be arranged on institute into gas bushing
The both sides of silencer are stated, the silencer is connected with each other by described into gas bushing and the air inlet pipe, the gas purification pipe
One end of the air inlet pipe is arranged on, one end and the gas purification pipe of the air inlet pipe are interconnected, and the filter screen is arranged on
The inside of the gas purification pipe, there are two the activated carbon adsorption layer settings, and two activated carbon adsorption layers are symmetrically set
On the madial wall of the gas purification pipe, madial wall of two activated carbon adsorption layers with the gas purification pipe is fixed to each other
Connection, the filter screen are arranged on the inside of the gas purification pipe, the madial wall of the filter screen and the gas purification pipe
It is connected with each other, the Electrostatic Absorption room is arranged on the side of the gas purification pipe, Electrostatic Absorption room and the gas purification pipe
It is interconnected, the ternary catalytic chamber is arranged on the side of the Electrostatic Absorption room, and the ternary catalytic chamber is inhaled with the electrostatic
Alcove is interconnected, and the hush tube is arranged on the side of the ternary catalytic chamber, and the hush tube and ternary catalytic chamber are mutual
Connection, the outer insulation material layer are coated on the outside of the hush tube, and the outer insulation material layer is fixed to each other with hush tube
Connection, said inner tube set the inside of the hush tube, and one end of said inner tube is interconnected with the ternary catalytic chamber, described
Silencing cotton is arranged on the inside of the hush tube, and the madial wall of silencing cotton and hush tube is mutually permanently connected.
2. a kind of eco-friendly car gas exhaust piping according to claim 1, it is characterised in that：The side setting of said inner tube
There is air outlet pipe, air outlet pipe is interconnected with inner tube, and porous adsorbing material layer, porous absorption are removably connected on the outside of air outlet pipe
Material layer is interconnected with the gas outlet opened up in air outlet pipe.
3. a kind of eco-friendly car gas exhaust piping according to claim 2, it is characterised in that：The inside of the air outlet pipe is set
It is equipped with adsorption tower.
4. a kind of eco-friendly car gas exhaust piping according to claim 2, it is characterised in that：The porous adsorbing material layer
Be externally connected to protection shell.
5. a kind of eco-friendly car gas exhaust piping according to claim 1, it is characterised in that：The Electrostatic Absorption room it is interior
For portion's setting there are two HV generator, two HV generators are mutually solid with the madial wall of the Electrostatic Absorption room
Fixed connection.
6. a kind of eco-friendly car gas exhaust piping according to claim 1, it is characterised in that：The silencing cotton is provided with four
It is a.
7. a kind of eco-friendly car gas exhaust piping according to claim 1, it is characterised in that：The outside cladding of said inner tube
There is inner thermal insulator layer.
8. a kind of eco-friendly car gas exhaust piping according to claim 1, it is characterised in that：The gas purification pipe it is interior
Portion is provided with activated carbon adsorption net.
9. a kind of eco-friendly car gas exhaust piping according to claim 1, it is characterised in that：The ternary catalytic chamber it is interior
Portion is provided with ternary catalyzing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711446395.8A CN108240256A (en) | 2017-12-27 | 2017-12-27 | A kind of eco-friendly car gas exhaust piping |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711446395.8A CN108240256A (en) | 2017-12-27 | 2017-12-27 | A kind of eco-friendly car gas exhaust piping |
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| Publication Number | Publication Date |
|---|---|
| CN108240256A true CN108240256A (en) | 2018-07-03 |
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ID=62701142
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711446395.8A Pending CN108240256A (en) | 2017-12-27 | 2017-12-27 | A kind of eco-friendly car gas exhaust piping |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113843A (en) * | 2018-09-26 | 2019-01-01 | 许昌海洋机械有限公司 | A kind of eco-friendly car exhaust pipe |
| CN110359983A (en) * | 2019-08-08 | 2019-10-22 | 张亚鑫 | A kind of lambda sensor carbon distribution cleaning device of ternary catalyzing unit |
| CN111561372A (en) * | 2020-05-20 | 2020-08-21 | 武汉飞恩微电子有限公司 | Diesel engine exhaust emission purification system |
| CN111594298A (en) * | 2020-01-15 | 2020-08-28 | 重庆科马工贸有限公司 | Universal gasoline engine with tail gas treatment device |
| CN113818950A (en) * | 2021-08-04 | 2021-12-21 | 宁波亿超消音科技有限公司 | Silencer capable of purifying gas |
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| CN104074594A (en) * | 2014-06-25 | 2014-10-01 | 彭友莲 | Automobile tail gas exhaust pipe based on electrostatic spraying dust extraction |
| CN204113421U (en) * | 2014-08-12 | 2015-01-21 | 无锡市锡山环宇金属软管有限公司 | Novel automobile exhaust pipe |
| CN106246314A (en) * | 2016-09-27 | 2016-12-21 | 天津市神驰汽车零部件有限公司 | A kind of noise elimination automobile exhaust pipe |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074594A (en) * | 2014-06-25 | 2014-10-01 | 彭友莲 | Automobile tail gas exhaust pipe based on electrostatic spraying dust extraction |
| CN204113421U (en) * | 2014-08-12 | 2015-01-21 | 无锡市锡山环宇金属软管有限公司 | Novel automobile exhaust pipe |
| CN106246314A (en) * | 2016-09-27 | 2016-12-21 | 天津市神驰汽车零部件有限公司 | A kind of noise elimination automobile exhaust pipe |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113843A (en) * | 2018-09-26 | 2019-01-01 | 许昌海洋机械有限公司 | A kind of eco-friendly car exhaust pipe |
| CN110359983A (en) * | 2019-08-08 | 2019-10-22 | 张亚鑫 | A kind of lambda sensor carbon distribution cleaning device of ternary catalyzing unit |
| CN111594298A (en) * | 2020-01-15 | 2020-08-28 | 重庆科马工贸有限公司 | Universal gasoline engine with tail gas treatment device |
| CN111561372A (en) * | 2020-05-20 | 2020-08-21 | 武汉飞恩微电子有限公司 | Diesel engine exhaust emission purification system |
| CN113818950A (en) * | 2021-08-04 | 2021-12-21 | 宁波亿超消音科技有限公司 | Silencer capable of purifying gas |
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Application publication date: 20180703 |