CN103835793A - Exhaust system applied to vehicle and vehicle provided with exhaust system - Google Patents
Exhaust system applied to vehicle and vehicle provided with exhaust system Download PDFInfo
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- CN103835793A CN103835793A CN201410070312.XA CN201410070312A CN103835793A CN 103835793 A CN103835793 A CN 103835793A CN 201410070312 A CN201410070312 A CN 201410070312A CN 103835793 A CN103835793 A CN 103835793A
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Abstract
The invention discloses an exhaust system applied to a vehicle and the vehicle provided with the exhaust system. The exhaust system applied to the vehicle comprises an exhaust pipe, a catalytic converter and a heat-preserving gas storage tank, wherein a gas inlet of the exhaust pipe is connected with an outlet of an exhaust pipeline of an engine of the vehicle; the catalytic converter is arranged on the exhaust pipe and located between the gas inlet of the exhaust pipe and a gas outlet of the exhaust pipe; the heat-preserving gas storage tank is connected with the exhaust pipe to collect waste gas in the exhaust pipe and store the waste gas, and the heat-preserving gas storage tank can selectively supply the stored waste gas to the catalytic converter. According to the exhaust system applied to the vehicle, at the time of cold start of the engine, the ignition of a catalyst is accelerated, and the content of harmful substances in the waste gas of the exhaust system is effectively lowered.
Description
Technical field
The present invention relates to vehicular field, in particular to a kind of vent systems for vehicle and there is this vehicle for the vent systems of vehicle.
Background technique
In correlation technique, for when the vehicle cold start-up, can accelerator activator ignition, the further exhaust of purifying vehicle, main accelerator activator ignition in the following ways in the vent systems of vehicle:
The first kind, preposition primary catalyst or front stage catalyst, adopt these class methods under high engine load operating conditions, can make catalyzer aging rapidly because of high heat load, large exhaust resistance meeting declines engine power performance, and therefore the durability to catalyzer and high-temperature resistance require very high;
Equations of The Second Kind, HC trap or electric heating catalyzer, adopt these class methods need in gas exhaust piping, set up some structures, can cause larger obstruction to exhaust, makes exhaust not smooth, and exhaust back pressure is large, in addition, adopts the electric heating also can consumption of engine energy;
The 3rd class adopts burner, exhaust outlet point ignition technique or secondary air technology, adopts these class methods to need the combustion control system of complicated design and a large amount of valve and sensors, and cost is high.
Therefore, there is room for improvement in the technology of accelerator activator ignition when engine cold-start.
Summary of the invention
The present invention is intended to one of solve the problems of the technologies described above at least to a certain extent.For this reason, one object of the present invention be to propose a kind of in the time of engine cold-start accelerator activator ignition and effectively lower the vent systems for vehicle of the content of harmful matter in the waste gas of vent systems.
Another object of the present invention is to propose a kind of vehicle with the described vent systems for vehicle.
To achieve these goals, according to the embodiment of first aspect present invention, a kind of vent systems for vehicle is proposed.The described vent systems for vehicle comprises: outlet pipe, and the suction port of described outlet pipe is connected with the outlet on the waste pipe road of described vehicle; Catalytic converter, described catalytic converter is located on described outlet pipe and between the suction port of described outlet pipe and the air outlet of described outlet pipe; Insulation gas holder, described insulation gas holder is connected to collect the waste gas in described outlet pipe and described waste gas is stored in described insulation gas holder with described outlet pipe, described insulation gas holder is arranged to optionally the described waste gas of storage be supplied with to described catalytic converter.
According to the vent systems for vehicle of the embodiment of the present invention, by the described insulation gas holder that is connected with described gas exhaust piping and optionally the waste gas in the described outlet pipe of collecting is supplied with to described catalytic converter is set, thereby the content of harmful matter in effective waste gas that lowers described vent systems in the time of engine cold-start, recovery and the utilization of exhaust energy are realized, not consumption of engine energy, endurance quality and high temperature resistant property to catalyzer are less demanding, and exhaust is smooth and easy, motor exhaust gas inside cylinder is few, also without the complicated combustion control system of design, reduce manufacture cost.
In addition, the vent systems for vehicle according to the above embodiment of the present invention can also have following additional technical characteristics:
According to one embodiment of present invention, the import of described insulation gas holder is connected by the first switch valve with the suction port of described outlet pipe, and the outlet of described insulation gas holder is connected by second switch valve with the import of described catalytic converter.
According to one embodiment of present invention, the suction port of described outlet pipe and the import of described catalytic converter are connected by the 3rd switch valve.
According to one embodiment of present invention, the described vent systems for vehicle also comprises: the bypass line in parallel with described outlet pipe, and the two ends of described bypass line are connected with the suction port of described outlet pipe and the import of described catalytic converter respectively; With the 4th switch valve for being communicated with or disconnecting described bypass line and described outlet pipe.
According to one embodiment of present invention, described the 4th switch valve is located on described bypass line.
According to one embodiment of present invention, described the 4th switch valve is two, one end of described bypass line is connected by one in two described the 4th switch valves with the suction port of described gas exhaust piping, and the other end of described bypass line and the import of described catalytic converter are connected by another in two the 4th switch valves.
According to one embodiment of present invention, the import of described insulation gas holder is connected by the first switch valve with the air outlet of described outlet pipe, and the outlet of described insulation gas holder is connected by second switch valve with the import of described catalytic converter.
According to one embodiment of present invention, the suction port of described outlet pipe and the import of described catalytic converter are connected by the 3rd switch valve.
According to one embodiment of present invention, described catalytic converter is triple mode catalytic converter.
According to one embodiment of present invention, the described vent systems for vehicle also comprises thermal insulation barriers, and described thermal insulation barriers is coated on outside described insulation gas holder, thereby promotes the heat insulation effect of described insulation gas holder.
According to one embodiment of present invention, the described vent systems for vehicle also comprises heating element, and described heating element is coated on outside described insulation gas holder or is located in described insulation gas holder, thereby promotes the heat insulation effect of described insulation gas holder.
Propose a kind of vehicle according to the embodiment of second aspect present invention, there is environmental protection, energy-conservation thereby described vehicle comprises the vent systems described in first aspect, effectively reduce the HC of several circulations before motor, the discharge of CO.Additional aspect of the present invention and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Brief description of the drawings
Above-mentioned and/or additional aspect of the present invention and advantage accompanying drawing below combination is understood becoming embodiment's description obviously and easily, wherein:
Fig. 1 is the structural representation of the vent systems for vehicle of first embodiment according to the invention;
Fig. 2 be the vent systems for vehicle shown in Fig. 1 be positioned at the first cold start time structural representation;
Fig. 3 be the vent systems for vehicle shown in Fig. 1 be positioned at the second cold start time structural representation;
Fig. 4 be the vent systems for vehicle shown in Fig. 1 be positioned at heat engine state time structural representation;
Fig. 5 is according to the structural representation of second embodiment's of the present invention vent systems for vehicle;
Fig. 6 is according to the structural representation of the 3rd the embodiment's of the present invention vent systems for vehicle;
Fig. 7 is according to the structural representation of the 4th the embodiment's of the present invention vent systems for vehicle.
Description of reference numerals:
The import 301 of the import 21 of the suction port 11 of vent systems 100, outlet pipe 10, outlet pipe, the air outlet 12 of outlet pipe, catalytic converter 20, catalytic converter, the outlet 22 of catalytic converter, insulation gas holder 30, insulation gas holder, outlet 302, the first switch valve 51, second switch valve 52, the 3rd switch valve 53, the 4th switch valve 54, the bypass line 60 of insulation gas holder
Embodiment
Describe embodiments of the invention below in detail, described embodiment's example is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment who is described with reference to the drawings, be intended to for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of instructions such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of device or the element of instruction or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as instruction or hint relative importance or the implicit quantity that indicates indicated technical characteristics.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under Second Characteristic and tiltedly, or only represent that First Characteristic level height is less than Second Characteristic.
Describe according to the vent systems 100 for vehicle of the embodiment of the present invention below with reference to Fig. 1-Fig. 7.As shown in Fig. 1-Fig. 7, comprise according to the vent systems 100 for vehicle of the embodiment of the present invention: outlet pipe 10, catalytic converter 20 and insulation gas holder 30.
The suction port 11 of outlet pipe 10 is connected with the outlet on the waste pipe road of vehicle, and the waste gas that motor is produced is expelled to outlet pipe 10 from the outlet of gas exhaust piping.Catalytic converter 20 is located on outlet pipe 10, and catalytic converter 20 is between the suction port 11 of outlet pipe 10 and the air outlet 12 of outlet pipe 10.Be understandable that, in catalytic converter 20, be provided with catalyzer and can purifying exhaust air, thereby the harmful matter in the waste gas that the motor that reduces vehicle is discharged, the waste gas that enters outlet pipe 10 from the suction port 11 of outlet pipe 10 is discharged from the air outlet 12 of outlet pipe 10 through the purification of catalytic converter 20.Alternatively, catalytic converter 20 can be three-way catalytic converter, thereby changes the harmful gases such as the CO in waste gas, HC and NOx into harmless carbon dioxide, water and nitrogen by oxidation and reduction.
In the time of engine cold-start, the exhaust gas temperature of discharging from waste pipe road is lower, do not reach the temperature of catalyzer ignition, now the waste gas of insulation gas holder 30 interior storages is exported to catalytic converter 20, thereby in the time of engine cold-start, can make catalyzer reach fast initiation temperature, effectively reduce the discharge of the harmful matter in waste gas.
According to the vent systems 100 for vehicle of the embodiment of the present invention, by the insulation gas holder 30 that is connected with outlet pipe 10 and optionally the waste gas in the outlet pipe of collecting 10 is supplied with to catalytic converter 20 is set, thereby the content of harmful matter in effective waste gas that lowers vent systems 100 in the time of engine cold-start, recovery and the utilization of exhaust energy are realized, not consumption of engine energy, endurance quality and high temperature resistant property to catalyzer are less demanding, and exhaust is smooth and easy, motor exhaust gas inside cylinder is few, also without the complicated combustion control system of design, reduce manufacture cost.
Further, in order to promote the heat insulation effect of insulation gas holder 30, in some optional embodiments, vent systems 100 for vehicle can also comprise thermal insulation barriers (scheming not shown), thermal insulation barriers can be coated on outside insulation gas holder, to prevent that extraneous cool air from insulation gas holder 30, heat exchange occurring and reducing the heat insulation effect that is incubated gas holder 30.In other optional embodiments, can also comprise heating element (scheming not shown) for the vent systems 100 of vehicle, heating element can be coated on insulation gas holder outer 30 or be located in insulation gas holder 30.Heating element can be for the waste gas in heating and thermal insulation gas holder outer 30, thereby make the temperature of waste gas reach the temperature of catalyzer ignition.Heating element can be electric heating part.
In first embodiment as Figure 1-Figure 4, comprise for the vent systems 100 of vehicle: outlet pipe 10, catalytic converter 20, insulation gas holder 30, the first switch valve 51, second switch valve 52 and the 3rd switch valve 53.The insulation import 301 of gas holder 30 and the suction port 11 of outlet pipe 10 are connected by the first switch valve 51, the insulation outlet 302 of gas holder 30 and the import 21 of catalytic converter 20 are connected by second switch valve 52, and the suction port 11 of outlet pipe 10 is connected by the 3rd switch valve 53 with the import 21 of catalytic converter 20.
In second embodiment as shown in Figure 5, comprise for the vent systems 100 of vehicle: outlet pipe 10, catalytic converter 20, insulation gas holder 30, the first switch valve 51, second switch valve 52, be located on described bypass line 60 and for being communicated with or disconnecting the 4th switch valve 54 of described bypass line 60 and described outlet pipe 10 with the bypass line 60 of outlet pipe 10 parallel connections and one.Wherein the setting position of the first switch valve 51 and second switch valve 52 is identical with the setting position in first embodiment, and the two ends of bypass line 60 are connected with the suction port 11 of outlet pipe 10 and the import 21 of catalytic converter 20 respectively.
In the 3rd embodiment as shown in Figure 6, comprise for the vent systems 100 of vehicle: outlet pipe 10, catalytic converter 20, insulation gas holder 30, the first switch valve 51, second switch valve 52, with the bypass line 60 of outlet pipe 10 parallel connections and two for being communicated with or disconnecting the 4th switch valve 54 of bypass line 60 and outlet pipe 10.Wherein the setting position of the first switch valve 51, second switch valve 52, bypass line 60 is identical with the setting position in second embodiment.One end of bypass line 60 is connected by one in two the 4th switch valves 54 with the suction port 11 of outlet pipe 10, and the import 21 of the other end of bypass line 60 and catalytic converter 20 is connected by another in two the 4th switch valves 54.The 3rd embodiment and second embodiment's difference be the number of the 4th switch valve 54 and setting position different.
Advantageously, two the 4th switch valves 54 can link, thereby reduce control unit, simplify vent systems 100 structures.
In the 4th embodiment as shown in Figure 7, comprise for the vent systems 100 of vehicle: outlet pipe 10, catalytic converter 20, insulation gas holder 30, the first switch valve 51, second switch valve 52 and the 3rd switch valve 53.The insulation import 301 of gas holder 30 and the air outlet 12 of outlet pipe 10 are connected by the first switch valve 51, and the insulation outlet 302 of gas holder 30 and the import 21 of catalytic converter 20 are connected by second switch valve 52.The suction port 11 of outlet pipe 10 is connected by the 3rd switch valve 53 with the import 21 of catalytic converter 20.
The 4th embodiment and the 3rd embodiment's difference is, the setting position difference of the first switch valve 51, particularly, in first embodiment, the first switch valve 51 is for being communicated with or disconnecting the import 301 of insulation gas holder 30 and the suction port 11 of outlet pipe 10, and in the 4th embodiment, the first switch valve 51 is for being communicated with or disconnecting the import 301 of insulation gas holder 30 and the air outlet 12 of outlet pipe 10.
Describe the working procedure for the vent systems 100 of vehicle as an example of first embodiment example in detail with reference to Fig. 1-Fig. 4 below:
As shown in Figure 1, when motor is during in outage state, the first switch valve 51, second switch valve 52 and the 3rd switch valve 53 are all in closed condition.Insulation gas holder 30 is incubated the waste gas in insulation gas holder 30.
As shown in Figure 2, when motor is during in the first cold start, the first switch valve 51 and the 3rd switch valve 53 are all in closed condition, second switch valve 52 is in open mode, waste gas in insulation gas holder 30 enters catalytic converter 20 by the outlet 302 of insulation gas holder 30, the import 21 of catalytic converter 20 successively, make catalyzer Fast light-off, then the waste gas after catalytic converter 20 purifies is discharged in atmosphere by the outlet 22 of catalytic converter 20, the air outlet 12 of outlet pipe 10 successively.In brief, the waste gas in insulation gas holder 30 is discharged by the air outlet 12 through outlet pipe 10 after second switch valve 52, catalytic converter 20 successively.
As shown in Figure 3, when motor is during in the second cold start, the first switch valve 51 and second switch valve 52 are in open mode, the 3rd switch valve 53 is in closed condition, the waste gas of now first circulation of motor enters catalytic converter 20 through the import 301 of insulation gas holder 30, the outlet 302 of insulation gas holder 30, the import 21 of catalytic converter 20, make catalyzer Fast light-off, then the waste gas after catalytic converter 20 purifies is discharged in atmosphere by the outlet 22 of catalytic converter 20, the air outlet 12 of outlet pipe 10 successively.In brief, the waste gas of first circulation of motor is successively by discharging through the air outlet 12 of outlet pipe 10 after the first switch valve 51, insulation gas holder 30, second switch valve 52, catalytic converter 20.
Be understandable that, the first cold start is that motor has just started the state starting, the waste gas that now motor first circulates is not also discharged, and after the second cold start occurs in the first cold start, the waste gas that now motor first circulates has been expelled to outlet pipe 10.
As shown in Figure 4, when entering heat engine state after engine start, the first switch valve 51, second switch valve 52 and the 3rd switch valve 53 are all in open mode, a high-temp waste gas part of discharging from waste pipe road enters in insulation gas holder 30 by the import 301 of insulation gas holder 30, and a part is discharged in atmosphere after directly purifying by catalytic converter 20.
Certainly, motor enters after heat engine state, second switch valve 52 also can be in closed condition, under heat engine state, second switch valve 52 can be determined according to the runnability of vent systems 100 in opening state or closed condition, as long as exist temperature official post off-gas flows to flow to catalytic converter 20.
In embodiment as Figure 1-Figure 4, the 3rd switch valve 53 is between the first switch valve 51 and catalytic converter 20 imports.In some other embodiment of the present invention, the 3rd switch valve 53 also can be between outlet pipe 10 suction ports 11 and the first switch valve 51, in the time that the position of the 3rd switch valve 53 changes, when vent systems 100 is positioned at different working staties, the opening time of the first switch valve 51 and the 3rd switch valve 53 is different, this is understandable to those skilled in the art, no longer describes in detail at this.
In some embodiments of the invention, for the vent systems 100 of vehicle, the 3rd switch valve 53 also can be set, only be controlled the flow direction of vent systems 100 interior waste gas by the first switch valve 51 and second switch valve 52.Particularly, the insulation import 301 of gas holder 30 and the suction port 11 of outlet pipe 10 or the insulation import 301 of gas holder 30 and the air outlet 12 of outlet pipe 10 are connected by the first switch valve 51, the insulation outlet 302 of gas holder 30 and the import 21 of catalytic converter 20 are connected by second switch valve 52, by controlling the opening and closing of the first switch valve 51 and second switch valve 52, can in the time of engine cold-start, the waste gas of insulation gas holder 30 be exported to catalytic converter 20.
In these some embodiments, for at motor during in the first cold start, waste gas major part in insulation gas holder 30 enters catalytic converter 20, the import 21 that the outlet 302 of insulation gas holder 30 can be closed on to catalytic converter 20 arranges, or at import 21 places of catalytic converter 20, blower fan is set the waste gas in insulation gas holder 30 is sucked to catalytic converter 20, with the ignition of accelerator activator.
In embodiment as shown in Fig. 5-Fig. 7, although the setting position difference of the switch valve in vent systems 100 or pipeline (for example bypass line 60), and the working procedure of vent systems 100 is basic identical, those skilled in the art learn by the description to above-described embodiment, no longer describe in detail at this.
In brief, Fig. 1, in embodiment shown in Fig. 5-Fig. 7, at motor during in outage state, all switch valves in vent systems 100 are closed condition, when motor is during in the first cold start, only realize and provide waste gas by insulation gas holder 30 to catalytic converter 20 by the opening and closing of control switch valve, when motor is during in the second cold start, realize the waste gas entering from the suction port 11 of outlet pipe 10 by the opening and closing of control switch valve and enter catalytic converter 20 through insulation gas holder 30, when motor is during in heat engine state, a part for the waste gas now entering from the suction port 11 of outlet pipe 10 is through entering insulation gas holder 30 or entering catalytic converter 20 via insulation gas holder 30, and another part of waste gas directly enters catalytic converter 20.
According to the catalytic converter 20 of the vent systems 100 for vehicle of the embodiment of the present invention and concrete structure be all known for those of ordinary skills, be not described in detail here.
The vehicle according to the embodiment of the present invention once is simply described below, comprise the vent systems 100 of the above-mentioned enforcement according to the present invention according to the vehicle of the embodiment of the present invention, thereby there is environmental protection, energy-conservation, effectively reduce the HC of the front several circulations of motor, the discharge of CO.
In the description of this specification, the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiments or example.
Although illustrated and described embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, those of ordinary skill in the art can change above-described embodiment within the scope of the invention in the situation that not departing from principle of the present invention and aim, amendment, replacement and modification.
Claims (12)
1. for a vent systems for vehicle, it is characterized in that, comprising:
Outlet pipe, the suction port of described outlet pipe is connected with the outlet on the waste pipe road of described vehicle;
Catalytic converter, described catalytic converter is located on described outlet pipe and between the suction port of described outlet pipe and the air outlet of described outlet pipe;
Insulation gas holder, described insulation gas holder is connected to collect the waste gas in described outlet pipe and described waste gas is stored in described insulation gas holder with described outlet pipe, described insulation gas holder is arranged to optionally the described waste gas of storage be supplied with to described catalytic converter.
2. the vent systems for vehicle according to claim 1, is characterized in that,
The import of described insulation gas holder is connected by the first switch valve with the suction port of described outlet pipe, and the outlet of described insulation gas holder is connected by second switch valve with the import of described catalytic converter.
3. the vent systems for vehicle according to claim 2, is characterized in that, the suction port of described outlet pipe is connected by the 3rd switch valve with the import of described catalytic converter.
4. the vent systems for vehicle according to claim 2, is characterized in that, also comprises: the bypass line in parallel with described outlet pipe, and the two ends of described bypass line are connected with the suction port of described outlet pipe and the import of described catalytic converter respectively; With
For being communicated with or disconnecting the 4th switch valve of described bypass line and described outlet pipe.
5. the vent systems for vehicle according to claim 4, is characterized in that,
Described the 4th switch valve is located on described bypass line.
6. the vent systems for vehicle according to claim 4, is characterized in that,
Described the 4th switch valve is two, one end of described bypass line is connected by one in two described the 4th switch valves with the suction port of described gas exhaust piping, and the other end of described bypass line and the import of described catalytic converter are connected by another in two the 4th switch valves.
7. the vent systems for vehicle according to claim 1, is characterized in that,
The import of described insulation gas holder is connected by the first switch valve with the air outlet of described outlet pipe, and the outlet of described insulation gas holder is connected by second switch valve with the import of described catalytic converter.
8. the vent systems for vehicle according to claim 7, is characterized in that,
The suction port of described outlet pipe is connected by the 3rd switch valve with the import of described catalytic converter.
9. according to the vent systems for vehicle described in any one in claim 1-8, it is characterized in that,
Described catalytic converter is triple mode catalytic converter.
10. according to the vent systems for vehicle described in any one in claim 1-8, it is characterized in that, also comprise thermal insulation barriers, described thermal insulation barriers is coated on outside described insulation gas holder.
11. according to the vent systems for vehicle described in any one in claim 1-8, it is characterized in that, also comprises heating element, and described heating element is coated on outside described insulation gas holder or is located in described insulation gas holder.
12. 1 kinds of vehicles, is characterized in that, comprise according to the vent systems described in any one in claim 1-11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410070312.XA CN103835793A (en) | 2014-02-28 | 2014-02-28 | Exhaust system applied to vehicle and vehicle provided with exhaust system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410070312.XA CN103835793A (en) | 2014-02-28 | 2014-02-28 | Exhaust system applied to vehicle and vehicle provided with exhaust system |
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| CN103835793A true CN103835793A (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410070312.XA Pending CN103835793A (en) | 2014-02-28 | 2014-02-28 | Exhaust system applied to vehicle and vehicle provided with exhaust system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180106205A1 (en) * | 2016-10-19 | 2018-04-19 | Ford Global Technologies, Llc | Method and system for catalytic conversion |
| CN111485978A (en) * | 2019-01-28 | 2020-08-04 | 现代自动车株式会社 | System and method for exhaust gas aftertreatment |
| CN113091487A (en) * | 2021-04-25 | 2021-07-09 | 安徽江淮汽车集团股份有限公司 | Heating device for air cylinder |
-
2014
- 2014-02-28 CN CN201410070312.XA patent/CN103835793A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180106205A1 (en) * | 2016-10-19 | 2018-04-19 | Ford Global Technologies, Llc | Method and system for catalytic conversion |
| US10690072B2 (en) * | 2016-10-19 | 2020-06-23 | Ford Global Technologies, Llc | Method and system for catalytic conversion |
| CN111485978A (en) * | 2019-01-28 | 2020-08-04 | 现代自动车株式会社 | System and method for exhaust gas aftertreatment |
| CN113091487A (en) * | 2021-04-25 | 2021-07-09 | 安徽江淮汽车集团股份有限公司 | Heating device for air cylinder |
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Application publication date: 20140604 |