CN206111282U - Diesel engine waste gas purification apparatus - Google Patents
Diesel engine waste gas purification apparatus Download PDFInfo
- Publication number
- CN206111282U CN206111282U CN201620749389.4U CN201620749389U CN206111282U CN 206111282 U CN206111282 U CN 206111282U CN 201620749389 U CN201620749389 U CN 201620749389U CN 206111282 U CN206111282 U CN 206111282U
- Authority
- CN
- China
- Prior art keywords
- exhaust
- diesel engine
- electrostatic
- recirculator
- exhaustor
- 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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- Processes For Solid Components From Exhaust (AREA)
Abstract
The utility model discloses a diesel engine waste gas purification apparatus, including connecting respectively in the blast pipe of engine exhaust end and the intake pipe of inlet end, its point is connect gradually the cyclone of mutual intercommunication, electrostatic recirculator, plasma oxidation ware and exhaust end filter along the exhaust direction on the blast pipe, the exhaust end filter communicates with each other with the external world, cyclone's particle emissions port with the intake pipe intercommunication, the bottom of electrostatic recirculator is equipped with the discharge end mouth, the discharge end mouth with the blast pipe intercommunication. This technical scheme is further the improvement on the prior art basis, further improves the exhaust purification treatment effect.
Description
Technical field
This utility model is related to a kind of diesel engine exhaust purifier.
Background technology
In today's society, economically developed civilization, environmental conservation receives global concern, the tail gas of automobile
Discharge is to cause one of key factor of atmospheric pollution.People set about reducing the dirt produced by Vehicular exhaust as far as possible from every side
Dye.Diesel engine, as power is big, driving force strong, is that lorry delivery, tractor work or other High-Powered Vehicles are musted not
The power resources that can lack.But the tail gas flue dust discharged by which billows and also clips niff, than the pollution that general vehicle is caused
It is more serious, also while the noise for producing is also larger.In order to solve this problem, the method taken at present is only to eliminate to make an uproar
Sound, i.e., install deafener at the tail gas aerofluxuss, and without eliminating the measure of flue dust.
Therefore, Chinese patent 201320104001.1 discloses a kind of diesel engine exhaust purifier and includes connecting respectively
The air inlet pipe for being connected to the exhaustor and inlet end at engine exhaust end is, the deafener for being connected to exhaustor tail end, the exhaustor
Exhaust gas particle segregation apparatuss are installed between deafener, the exhaust gas particle segregation apparatuss pass through exhaust gas particle conveyance conduit Jing
Air filter is connected to air inlet pipe.Tail gas after engine combustion is by exhaustor inflow exhaust gas particle sorting apparatus, waste gas
By the no burning in tail gas, sufficiently a diameter of 0.1～0.5 μm of burnable granule is separated particle sorting apparatus, the tail after separation
Gas is discharged in air after deafener noise reduction.Detached burnable granule is input to air inlet by exhaust gas particle conveyance conduit
Guan Zhong, with diesel engine in intake stroke by during air inlet pipe suction fresh air by detached burnable granule Jing air mistakes
Filter is burnt again into combustor after filtering, with the insufficient exhaust emission for causing of effectively solving burning.
Utility model content
In view of this, the purpose of this utility model is to provide one kind further to improve on prior art basis, is entered
One step improves a kind of diesel engine exhaust purifier of waste gas purification treatment effect.
For achieving the above object, this utility model provides following technical scheme：
A kind of diesel engine exhaust purifier, including the exhaustor and inlet end that are connected to engine exhaust end
Air inlet pipe, it is characterised in that：It is connected with cyclone separator, the electrostatic being interconnected on the exhaustor along discharge directions in turn
Formula recirculator, plasma oxidation device and exhaust end filter, the exhaust end filter are communicated with the external world, the cyclonic separation
The particulate emission port of device is connected with the air inlet pipe, and the bottom of the electrostatic recirculator is provided with discharge port, the row
Material port is connected with the exhaustor.
Preferably, above-mentioned a kind of diesel engine exhaust purifier, wherein the filter element of the exhaust end filter is
Volcanic rock, zeolite, activated carbon, one or two or the two or more combinations in Cortex Pini.
Preferably, above-mentioned a kind of diesel engine exhaust purifier, wherein the air inlet pipe is provided with inlet end mistake
Filter.
Preferably, above-mentioned a kind of diesel engine exhaust purifier, the wherein device also include ECU and are arranged at
Control damper on exhaust gas particle conveyance conduit, the control damper are connected to ECU.
Compared with prior art, the utility model Advantageous Effects are mainly reflected in：Whirlwind is adopted in the technical scheme
Separator replaces the exhaust-steam separator in conventional art, and combines cyclone separator and arrange electrostatic recirculator, it is electrostatic again
Circulator is further separated to the waste gas of the discharge after cyclone separator is separated, and the granule after separation is through exhaustor
Again go into cyclone separator to be separated, finally fall in air inlet pipe, pass through air inlet in intake stroke with diesel engine
Detached burnable granule is burnt into combustor again Jing after air filter filtration during pipe suction fresh air, with effective
The insufficient exhaust emission for causing of burning is solved, meanwhile, plasma oxidation device and exhaust end are further set also on exhaustor
Filter, carries out purified treatment to the tail gas after separation, improves clean-up effect.
Description of the drawings
Fig. 1：This utility model structural representation.
Specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail, so that technical solution of the present invention is more
Should be readily appreciated that and grasp.
As shown in figure 1, a kind of diesel engine exhaust purifier, including the aerofluxuss for being connected to engine exhaust end
The air inlet pipe 2 of pipe 1 and inlet end, is connected with the cyclone separator being interconnected in turn on its described exhaustor 1 along discharge directions
3rd, electrostatic recirculator 4, plasma oxidation device 5 and exhaust end filter 6, the exhaust end filter 6 are communicated with the external world, institute
The particulate emission port for stating cyclone separator 3 is connected with the air inlet pipe 2, and the bottom of the electrostatic recirculator 4 is provided with row
Material port, the discharge port is connected with the exhaustor 1.
The wherein filter element of the exhaust end filter 6 is volcanic rock, zeolite, activated carbon, one or two in Cortex Pini
Or two or more combinations.
Wherein the air inlet pipe 2 is provided with inlet end filter 7.
Wherein the device also includes ECU and the control damper 8 being arranged on exhaust gas particle conveyance conduit, the air-flow
Control valve 8 is connected to ECU.
Using the exhaust-steam separator replaced using cyclone separator in conventional art in the technical scheme, and with reference to whirlwind point
Electrostatic recirculator is set from device, electrostatic recirculator enters to advance to the waste gas of the discharge after cyclone separator is separated
One step is separated, and the granule after separation again goes into cyclone separator through exhaustor and separated, finally falls in air inlet pipe,
With diesel engine in intake stroke by during air inlet pipe suction fresh air by detached burnable granule Jing air filters
Burnt into combustor again after filtration, with the insufficient exhaust emission for causing of effectively solving burning, meanwhile, also on exhaustor
Plasma oxidation device and exhaust end filter are further set, purified treatment is carried out to the tail gas after separation, improve clean-up effect.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, some improvement under the premise of without departing from this utility model principle and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (1)
1. a kind of diesel engine exhaust purifier, including the exhaustor and inlet end for being connected to engine exhaust end
Air inlet pipe, it is characterised in that：It is connected with the cyclone separator, electrostatic being interconnected on the exhaustor along discharge directions in turn
Recirculator, plasma oxidation device and exhaust end filter, the exhaust end filter are communicated with the external world, the cyclone separator
Particulate emission port connect with the air inlet pipe, the bottom of the electrostatic recirculator is provided with discharge port, the discharge
Port is connected with the exhaustor；
The air inlet pipe is provided with inlet end filter, and the device also includes ECU and is arranged on exhaust gas particle conveyance conduit
Control damper, the control damper is connected to ECU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620749389.4U CN206111282U (en) | 2016-06-29 | 2016-06-29 | Diesel engine waste gas purification apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620749389.4U CN206111282U (en) | 2016-06-29 | 2016-06-29 | Diesel engine waste gas purification apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206111282U true CN206111282U (en) | 2017-04-19 |
Family
ID=58510133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620749389.4U Expired - Fee Related CN206111282U (en) | 2016-06-29 | 2016-06-29 | Diesel engine waste gas purification apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206111282U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104909A (en) * | 2017-12-27 | 2018-06-01 | 高飞 | A kind of vehicle exhaust three-level filter device |
-
2016
- 2016-06-29 CN CN201620749389.4U patent/CN206111282U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104909A (en) * | 2017-12-27 | 2018-06-01 | 高飞 | A kind of vehicle exhaust three-level filter 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: 20170419 Termination date: 20200629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |