CN205591991U - Exhaust of vehicle manages and has its vehicle - Google Patents
Exhaust of vehicle manages and has its vehicle Download PDFInfo
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- CN205591991U CN205591991U CN201620243581.6U CN201620243581U CN205591991U CN 205591991 U CN205591991 U CN 205591991U CN 201620243581 U CN201620243581 U CN 201620243581U CN 205591991 U CN205591991 U CN 205591991U
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Abstract
The utility model discloses an exhaust of vehicle manages and has its vehicle, the exhaust of the vehicle pipe includes: to the interior outer tube layer of arranging in proper order, conducting layer and entrapment layer outside from, the negative conductance electricity layer that the conducting layer is the positive conducting layer that links to each other with the vehicle positive pole and links to each other with the vehicle negative pole, positive conducting layer with under relative setting in negative conductance electricity layer and the on position positive conducting layer with form the electric field between the negative conductance electricity layer so that particulate matter in the blast pipe adsorbs under the effect of electric field on the entrapment layer. Through setting up the electric layer of positive conducting layer and negative conductance, can form the electric field between positive conducting layer and negative conductance electricity layer, under electrostatic effect's effect, the particulate matter can adsorb on the entrapment layer of conducting layer inboard to the exhaust of the vehicle pipe is the adsorbed particle thing better, can reduce exhaust system's exhaust backpressure, can improve the power of vehicle.
Description
Technical field
This utility model relates to technical field of vehicle, particularly relates to a kind of blast duct for vehicle and has the car of this blast duct for vehicle
?.
Background technology
In correlation technique, gas extraction system is to derive tail gas, reduces the vitals of exhaust emissions.Owing to fuel economy regulation is the tightest
Lattice, the relatively low direct fuel-injection engine of oil consumption is more and more universal.Although injection machine oil consumption is relatively low, but containing more in its tail gas
Grain thing, this is also one of reason causing haze.The upgrading of Abgasgesetz explicitly points out, granular material discharged quality and quantity
All should control within the specific limits.
At present, gas extraction system generally uses GPF (particulate filter) to process the particulate matter in tail gas.GPF is similar to current vapour
The ternary catalyzing unit that car is commonly used, is a kind of cellular column like catalyst carrier, utilizes the blind end of each tiny honeycomb to block aerofluxus
Particulate matter in air-flow.It, while collecting particulate matter, increases exhaust back pressure, causes the power of automobile, moment of torsion to reduce.
Utility model content
One of technical problem that this utility model is intended to solve in correlation technique the most to a certain extent.To this end, this practicality is new
Type proposes a kind of blast duct for vehicle, and this blast duct for vehicle can reduce the exhaust back pressure of gas extraction system with adsorption particle thing.
This utility model proposes a kind of vehicle further.
According to blast duct for vehicle of the present utility model, including: external tube layer, conductive layer and the trapping layer being sequentially arranged from outside to inside,
Described conductive layer is the positive conductive layer being connected with vehicle positive pole and the negative conductive layer being connected with vehicle negative pole, described positive conductive layer and
Described negative conductive layer be oppositely arranged and form electric field between described positive conductive layer and described negative conductive layer under "on" position so that
Particulate matter in described exhaustor adsorbs on described trapping layer under the effect of electric field.
According to blast duct for vehicle of the present utility model, by arranging positive conductive layer and negative conductive layer, can be at positive conductive layer with negative
Forming electric field between conductive layer, under the effect of electrostatic effect, particulate matter can adsorb on trapping layer, so that
Vehicle exhaust pipe structure is simple, and can preferably trap particulate matter, and then the exhaust back pressure of gas extraction system can be reduced,
The power of vehicle can be improved.
It addition, can also have a following distinguishing feature according to blast duct for vehicle of the present utility model:
In examples more of the present utility model, between described external tube layer and described conductive layer, it is provided with insulating barrier.
In examples more of the present utility model, described external tube layer, described insulating barrier, described conductive layer and described trapping layer from
Rivet the most two-by-two to interior outward.
In examples more of the present utility model, the cross section of described positive conductive layer and described negative conductive layer is arc.
In examples more of the present utility model, described trapping layer and described insulating barrier respectively two and cross section are arc,
Two described insulating barriers, two described conductive layers and two described trapping layer one_to_one corresponding.
In examples more of the present utility model, described blast duct for vehicle also includes: positive line pipe and negative line pipe, described just
Line pipe is arranged on described positive conductive layer and is positioned at the positive pole circuit of described positive line pipe and is connected with described positive conductive layer, institute
State negative line pipe be arranged on described negative conductive layer and be positioned at the negative pole circuit of described negative line pipe and described negative conductive layer phase
Even.
In examples more of the present utility model, described external tube layer and described insulating barrier are provided with for dodging described positive line
Pipe and the escape groove of described negative line pipe.
In examples more of the present utility model, described external tube layer is stainless steel layer, and described insulating barrier is refractory ceramics layer,
Described conductive layer is stainless steel layer, and described trapping layer is high temperature resistant mica layer.
In examples more of the present utility model, described vehicle includes electromotor, and the conductive layer in described exhaustor is adjacent to described
Electromotor is arranged.
According to vehicle of the present utility model, including above-mentioned blast duct for vehicle, owing to being just provided with in above-mentioned blast duct for vehicle
Conductive layer and negative conductive layer, can by particulate matter absorption trapping layer inside conductive layer, can preferably trap particulate matter,
The vent gas treatment ability of gas extraction system can be improved, the exhaust back pressure of gas extraction system can be reduced, the power of vehicle can be improved.
Accompanying drawing explanation
Fig. 1 is the structural representation of the blast duct for vehicle according to this utility model embodiment；
Fig. 2 is the sectional view of the blast duct for vehicle shown in Fig. 1.
Reference:
Exhaustor 100；
External tube layer 10；Conductive layer 20；Positive conductive layer 21；Negative conductive layer 22；
Trapping layer 30；Insulating barrier 40；Positive line pipe 50；Negative line pipe 60.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings.Below with reference to
The embodiment that accompanying drawing describes is exemplary, it is intended to be used for explaining this utility model, and it is not intended that to of the present utility model
Limit.
Below with reference to the accompanying drawings the blast duct for vehicle 100 according to this utility model embodiment is described in detail.
Blast duct for vehicle 100 according to this utility model embodiment may include that be sequentially arranged from outside to inside external tube layer 10,
Conductive layer 20 and trapping layer 30, wherein, external tube layer 10 can be by stainless steel material or other equal grade material through pipe crimping
Technique is made, and thereby may be ensured that the structural strength of external tube layer 10, it is ensured that the structural strength of blast duct for vehicle 100.Excellent
Selection of land, external tube layer 10 can be any straight-run of pipe in gas extraction system.
Conductive layer 20 is the positive conductive layer 21 being connected with vehicle positive pole and the negative conductive layer 22 being connected with vehicle negative pole, just conducts electricity
Layer 21 and negative conductive layer 22 are oppositely arranged, and form electricity between positive conductive layer 21 and the negative conductive layer 22 under "on" position
Field is so that the particulate matter in exhaustor 100 adsorbs on trapping layer 30 under the effect of electric field.Thus, at positive conductive layer
21 and negative conductive layer 22 when being in "on" position, between positive conductive layer 21 and negative conductive layer 22, electric field occurs, imitate at electrostatic
Under the effect answered, the particulate matter in tail gas can move to positive conductive layer 21 and negative conductive layer 22, and particulate matter can be inhaled
It is attached on the trapping layer 30 inside positive conductive layer 21 and negative conductive layer 22, such that it is able to realize the trapping process of particulate matter.By
This, by arranging positive conductive layer 21 and negative conductive layer 22, can substitute traditional particulate matter trap, can solve vehicle
The bigger problem of gas extraction system exhaust back pressure, the power of vehicle can be improved.
According to a preferred embodiment of the present utility model, insulating barrier 40 between external tube layer 10 and conductive layer 20, can be provided with.
Wherein, conductive layer 20 can be made up by pipe rolling technique of corrosion resistant plate, and insulating barrier 40 can ensure that electric current will not be transmitted to
External tube layer 10, such that it is able to avoid the leaky of blast duct for vehicle 100, it is ensured that the safety of blast duct for vehicle 100
Energy.Alternatively, insulating barrier 40 can be refractory ceramics layer, and pottery can preferably bear the heat of conductive layer 20.Catch
Collection layer 30 can be high temperature resistant mica layer, mica layer rough surface, can so that particulate matter is attached to its surface, such that it is able to
Ensure the attachment reliability of particulate matter, promote the ability of blast duct for vehicle 100 adsorption particle thing.
Annexation external tube layer 10, insulating barrier 40, conductive layer 20 and trapping layer 30 between is described in detail below.Outward
Tube layer 10, insulating barrier 40, conductive layer 20 and trapping layer 30 can rivet the most two-by-two.It is understood that
Rivet two-by-two between external tube layer 10 and insulating barrier 40, rivet two-by-two between insulating barrier 40 and positive conductive layer 21, insulating barrier 40
And rivet two-by-two between negative conductive layer 22, positive conductive layer 21 and trapping layer 30 rivet two-by-two, negative conductive layer 22 and trapping layer
30 rivet two-by-two.Thus, blast duct for vehicle 100 structure is reliable, easy to assembly.
Alternatively, shown in Fig. 1 and Fig. 2, the cross section of positive conductive layer 21 and negative conductive layer 22 can be arc.
Positive conductive layer 21 and negative conductive layer 22 can be arranged about the axisymmetrical of blast duct for vehicle 100, the positive conductive layer 21 of arc
It is easy to corresponding with circular external tube layer 10 with negative conductive layer 22, it is ensured that the structural reliability of blast duct for vehicle 100.
Preferably, as it is shown in figure 1, trapping layer 30 and insulating barrier 40 are respectively two, and trapping layer 30 and insulating barrier 40
Cross section be arc, 40, two conductive layers 20 of two insulating barriers and two trapping layer 30 one_to_one corresponding.Positive conductive layer
Being respectively arranged with a trapping layer 30 and an insulating barrier 40 inside and outside 21, the ectonexine of negative conductive layer 22 is respectively provided with
There are a trapping layer 30 and an insulating barrier 40.Thus, it is possible to reduce the assembling difficulty of blast duct for vehicle 100 further,
The structural reliability of blast duct for vehicle 100 can be improved.
According to a specific embodiment of the present utility model, as depicted in figs. 1 and 2, blast duct for vehicle 100 can also include:
Positive line pipe 50 and negative line pipe 60, positive line pipe 50 is arranged on positive conductive layer 21, and is positioned at positive line pipe 50
Positive pole circuit be connected with positive conductive layer 21, negative line pipe 60 is arranged on negative conductive layer 22, and is positioned at negative line pipe
Negative pole circuit in 60 is connected with negative conductive layer 22.By arranging positive line pipe 50, can effectively protect positive pole circuit, and
And can be so that electrode line Lu Yuzheng conductive layer 21 is connected.By arranging negative line pipe 60, can effectively protect negative pole circuit,
And can be so that negative line road is connected with negative conductive layer 22.
Alternatively, external tube layer 10 and insulating barrier 40 are separately provided for dodging positive line pipe 50 and negative line pipe 60
Escape groove.By arranging escape groove, can be so that the positive pole circuit in positive line pipe 50 stretches into external tube layer 10 and insulating barrier 40
To be connected with positive conductive layer 21, and can be so that the negative pole circuit in negative wire road pipe 60 stretches into external tube layer 10 and insulating barrier
40 to be connected with negative conductive layer 22.
Wherein, the conductive layer 20 of blast duct for vehicle 100 is the closer to electromotor, and exhaustor 100 is more easy to arrange positive conductive layer more
21 and negative conductive layer 22, can preferably trap particulate matter, can preferably reduce the exhaust back pressure of gas extraction system, Ke Yiti
The power of high vehicle.
Blast duct for vehicle 100 according to this utility model embodiment, by arranging positive conductive layer 21 and negative conductive layer 22, permissible
Forming electric field between positive conductive layer 21 and negative conductive layer 22, under the effect of electrostatic effect, particulate matter can adsorb is catching
On collection layer 30, so that blast duct for vehicle 100 simple in construction, and can preferably trap particulate matter, Jin Erke
To reduce the exhaust back pressure of gas extraction system, the power of vehicle can be improved.
According to the vehicle of this utility model embodiment, including the blast duct for vehicle 100 of above-described embodiment, due to above-described embodiment
It is provided with positive conductive layer 21 and negative conductive layer 22 in blast duct for vehicle 100, particulate matter can be adsorbed inside conductive layer 20
Trapping layer 30 on, can preferably trap particulate matter, the vent gas treatment ability of gas extraction system can be improved, row can be reduced
The exhaust back pressure of gas system, can improve the power of vehicle.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or
Feature is contained at least one embodiment of the present utility model or example.In this manual, schematic to above-mentioned term
Statement is necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature
Can be so that one or more embodiments in office or example to combine in an appropriate manner.Additionally, in the case of the most conflicting,
Those skilled in the art can be by the different embodiments described in this specification or example and different embodiment or the spy of example
Levy and be combined and combine.
Although above it has been shown and described that embodiment of the present utility model, it is to be understood that above-described embodiment is example
Property, it is impossible to being interpreted as restriction of the present utility model, those of ordinary skill in the art can in the range of this utility model
Above-described embodiment be changed, revise, to replace and modification.
Claims (10)
1. a blast duct for vehicle, it is characterised in that including: external tube layer, conductive layer and the trapping being sequentially arranged from outside to inside
Layer, described conductive layer is the positive conductive layer being connected with vehicle positive pole and the negative conductive layer being connected with vehicle negative pole, described just conducts electricity
Layer and described negative conductive layer is oppositely arranged and formed between described positive conductive layer and described negative conductive layer under "on" position electric field with
Particulate matter in described exhaustor is adsorbed on described trapping layer under the effect of electric field.
Blast duct for vehicle the most according to claim 1, it is characterised in that set between described external tube layer and described conductive layer
It is equipped with insulating barrier.
Blast duct for vehicle the most according to claim 2, it is characterised in that described external tube layer, described insulating barrier, described
Conductive layer and described trapping layer rivet the most two-by-two.
Blast duct for vehicle the most according to claim 2, it is characterised in that described positive conductive layer and described negative conductive layer
Cross section is arc.
Blast duct for vehicle the most according to claim 4, it is characterised in that described trapping layer and described insulating barrier are respectively
Two and cross section are arc, two described insulating barriers, two described conductive layers and two described trapping layer one_to_one corresponding.
Blast duct for vehicle the most according to claim 2, it is characterised in that also include: positive line pipe and negative line pipe,
Described positive line pipe is arranged on described positive conductive layer and is positioned at the positive pole circuit of described positive line pipe and described positive conductive layer phase
Even, described negative line pipe is arranged on described negative conductive layer and is positioned at the negative pole circuit of described negative line pipe and described negative conduction
Layer is connected.
Blast duct for vehicle the most according to claim 6, it is characterised in that arrange on described external tube layer and described insulating barrier
Have for dodging described positive line pipe and the escape groove of described negative line pipe.
Blast duct for vehicle the most according to claim 2, it is characterised in that described external tube layer is stainless steel layer, described absolutely
Edge layer is refractory ceramics layer, and described conductive layer is stainless steel layer, and described trapping layer is high temperature resistant mica layer.
Blast duct for vehicle the most according to claim 1, it is characterised in that described vehicle includes electromotor, described aerofluxus
Conductive layer in pipe is arranged adjacent to described electromotor.
10. a vehicle, it is characterised in that include according to the blast duct for vehicle according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620243581.6U CN205591991U (en) | 2016-03-28 | 2016-03-28 | Exhaust of vehicle manages and has its vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620243581.6U CN205591991U (en) | 2016-03-28 | 2016-03-28 | Exhaust of vehicle manages and has its vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205591991U true CN205591991U (en) | 2016-09-21 |
Family
ID=56929096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620243581.6U Active CN205591991U (en) | 2016-03-28 | 2016-03-28 | Exhaust of vehicle manages and has its vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205591991U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020083128A1 (en) * | 2018-10-22 | 2020-04-30 | 上海必修福企业管理有限公司 | Engine exhaust dust removal system and method |
| WO2020083149A1 (en) * | 2018-10-22 | 2020-04-30 | 上海必修福企业管理有限公司 | Engine intake-air dust removal system and method |
| CN113217139A (en) * | 2021-04-26 | 2021-08-06 | 奇瑞汽车股份有限公司 | Vehicle exhaust particulate matter processing apparatus and vehicle |
-
2016
- 2016-03-28 CN CN201620243581.6U patent/CN205591991U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020083128A1 (en) * | 2018-10-22 | 2020-04-30 | 上海必修福企业管理有限公司 | Engine exhaust dust removal system and method |
| WO2020083129A1 (en) * | 2018-10-22 | 2020-04-30 | 上海必修福企业管理有限公司 | Engine exhaust dust removing system and method |
| WO2020083156A1 (en) * | 2018-10-22 | 2020-04-30 | 上海必修福企业管理有限公司 | Dust removal system and method for engine exhaust |
| WO2020083153A1 (en) * | 2018-10-22 | 2020-04-30 | 上海必修福企业管理有限公司 | Dust removal system and method for engine exhaust |
| WO2020083155A1 (en) * | 2018-10-22 | 2020-04-30 | 上海必修福企业管理有限公司 | Engine exhaust dust removal system and method |
| WO2020083139A1 (en) * | 2018-10-22 | 2020-04-30 | 上海必修福企业管理有限公司 | System and method for removing dust from exhaust gas of engine |
| WO2020083149A1 (en) * | 2018-10-22 | 2020-04-30 | 上海必修福企业管理有限公司 | Engine intake-air dust removal system and method |
| CN113217139A (en) * | 2021-04-26 | 2021-08-06 | 奇瑞汽车股份有限公司 | Vehicle exhaust particulate matter processing apparatus and vehicle |
| CN113217139B (en) * | 2021-04-26 | 2022-08-12 | 奇瑞汽车股份有限公司 | Vehicle exhaust particulate matter processing apparatus and vehicle |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |