CN204921104U - Double fuel automobile tail gas treatment device - Google Patents
Double fuel automobile tail gas treatment device Download PDFInfo
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- CN204921104U CN204921104U CN201520712474.9U CN201520712474U CN204921104U CN 204921104 U CN204921104 U CN 204921104U CN 201520712474 U CN201520712474 U CN 201520712474U CN 204921104 U CN204921104 U CN 204921104U
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- gas
- refrigerator
- cavity
- liquid separator
- dual
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
Double fuel automobile tail gas treatment device, including dual -fuel engine, refrigerator, exhaust gases filter ware, ternary catalytic unit, silencer, the dual -fuel engine below is connected with exhaust manifold, exhaust manifold passes through blast pipe and below the refrigerator is connected, the refrigerator passes through the blast pipe links to each other with side vapour and liquid separator, the vapour and liquid separator below is provided with the flowing back valve, the vapour and liquid separator side is provided with the exhaust gases filter ware, exhaust gases filter ware side is connected with ternary catalytic unit, ternary catalytic unit both sides are provided with the oxygen sensor. Beneficial effect lies in: the refrigerator has been installed to this device, advances separates on cooling with the steam that contains in the waste gas and comes out, has avoided the problem of appearance in follow -up step, adopts ternary catalytic unit, cleaner with the exhaust -gas treatment in the tail gas, and install the oxygen sensor detects, makes waste gas more qualified.
Description
The utility model belongs to tail gas treatment device field, is specifically related to dual-fuel automobile exhaust gas processing device.
Background technique
Motor vehicle or given off the in the course of the work waste gas of other equipment.In modern civilization, automobile has become the indispensable transport facility of the mankind.But automobile industry high speed development, auto output and recoverable amount are ever-increasing while, automobile also brings pollution of atmosphere, i.e. automobile exhaust pollution.In Chinese large-and-medium size cities, motor vehicle exhaust emission has become main atmospheric pollution sources.Vehicle exhaust has a strong impact on the life, work, study etc. of people, therefore should strengthen to administer automobile and to truncate gas, as: the most basic and the most final approach, the power of change automobile; Improve automotive powerplant and fuel oil quality; Adopt purification technics etc., above Several Measures, at present in implementation, adopt duel fuel engine, largely avoided the harm that motor vehicle exhaust emission brings, but after methyl alcohol burning, the steam that brings has a strong impact on the follow-up vent gas treatment of Motor Vehicle, of long duration even cause damage.
Model utility content
The purpose of this utility model is just to provide dual-fuel automobile exhaust gas processing device to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
Dual-fuel automobile exhaust gas processing device, comprise duel fuel engine, refrigerator, waste gas filter, three-way catalytic apparatus, silencing apparatus, gas exhaust manifold is connected with below described duel fuel engine, described gas exhaust manifold is connected by the described refrigerator in outlet pipe and below, described refrigerator is connected with side gas-liquid separator by described outlet pipe, liquid discharging valve is provided with below described gas-liquid separator, described gas-liquid separator side is provided with described waste gas filter, described waste gas filter side is connected with described three-way catalytic apparatus, described three-way catalytic apparatus both sides are provided with oxygen sensor, described three-way catalytic apparatus side is connected with silencing apparatus, described silencing apparatus bottom is connected with relief opening, described silencing apparatus is by muffler shell, cavity one, dividing plate, cavity two and cavity three are formed and by breathing pipe UNICOM.
In said structure, fuel is locomotive generation power after entering described duel fuel engine, and produce along with tail gas, by described gas exhaust manifold out, described waste gas filter is arrived by described outlet pipe, gas is carried out filter clean, enter described refrigerator, if fuel is methyl alcohol, cool down with steam in the offgas, separated by described gas-liquid separator, by described liquid discharging valve, liquid is discharged, remaining waste gas arrives described three-way catalytic apparatus, by the waste gas treatment in tail gas, and measured by described oxygen sensor, the waste gas be disposed enters described silencing apparatus, gas is carried out noise elimination process, discharge finally by described relief opening.
In order to improve vent gas treatment efficiency further, described duel fuel engine is connected with described gas exhaust manifold, and described gas exhaust manifold is connected by described outlet pipe with described refrigerator.
In order to improve vent gas treatment efficiency further, described gas-liquid separator is connected by screw fastening with described liquid discharging valve, and described waste gas filter is connected by described outlet pipe with described three-way catalytic apparatus.
In order to improve vent gas treatment efficiency further, described oxygen sensor is connected by described outlet pipe with described three-way catalytic apparatus, and described silencing apparatus and described relief opening are by being weldingly connected.
In order to improve vent gas treatment efficiency further, described silencing apparatus is made up of muffler shell, cavity one, dividing plate, cavity two and cavity three and by breathing pipe UNICOM.
Beneficial effect is: this device has installed refrigerator, steam contained in waste gas is shifted to an earlier date refrigerated separation out, avoid produced problem in subsequent step, adopt described three-way catalytic apparatus, cleaner by the waste gas treatment in tail gas, and the detection of described oxygen sensor is installed, make waste gas more qualified.
Accompanying drawing explanation
Fig. 1 is the plan view of novel dual-fuel automobile exhaust gas processing device described in the utility model;
Fig. 2 is the front sectional view of novel dual-fuel automobile exhaust gas processing device silencing apparatus described in the utility model.
1, duel fuel engine; 2, gas exhaust manifold; 3, outlet pipe; 4, refrigerator; 5, gas-liquid separator; 6, liquid discharging valve; 7, waste gas filter; 8, oxygen sensor; 9, three-way catalytic apparatus; 10, silencing apparatus; 11, relief opening; 12, muffler shell; 13, cavity one; 14, dividing plate; 15, breathing pipe; 16, cavity two; 17, cavity three.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As Figure 1-Figure 2, dual-fuel automobile exhaust gas processing device, comprise duel fuel engine 1, refrigerator 4, waste gas filter 7, three-way catalytic apparatus 9, silencing apparatus 10, gas exhaust manifold 2 is connected with below described duel fuel engine 1, described gas exhaust manifold 2 is connected by the described refrigerator 4 in outlet pipe 3 and below, if fuel is methyl alcohol, cool down with steam in the offgas, described refrigerator 4 is connected with side gas-liquid separator 5 by described outlet pipe 3, liquid discharging valve 6 is provided with below described gas-liquid separator 5, liquid is discharged, described gas-liquid separator 5 side is provided with described waste gas filter 7, gas is carried out filter clean, described waste gas filter 7 side is connected with described three-way catalytic apparatus 9, by the waste gas treatment in tail gas, described three-way catalytic apparatus 9 both sides are provided with oxygen sensor 8, and measured by described oxygen sensor 8, described three-way catalytic apparatus 9 side is connected with silencing apparatus 10, gas is carried out noise elimination process, described silencing apparatus 10 bottom is connected with relief opening 11, gas is discharged, described silencing apparatus 10 is by muffler shell 12, cavity 1, dividing plate 14, cavity 2 16 and cavity 3 17 are formed and by breathing pipe 15 UNICOM.
In said structure, fuel is locomotive generation power after entering described duel fuel engine 1, and produce along with tail gas, by described gas exhaust manifold 2 out, described refrigerator 4 is arrived by described outlet pipe 3, if fuel is methyl alcohol, cool down with steam in the offgas, separated by described gas-liquid separator 5, by described liquid discharging valve 6, liquid is discharged, by described waste gas filter 7, gas is carried out filter clean, remaining waste gas arrives described three-way catalytic apparatus 9, by the waste gas treatment in tail gas, and measured by described oxygen sensor 8, the waste gas be disposed enters described silencing apparatus 10, gas is carried out noise elimination process, discharge finally by described relief opening 11.
In order to improve vent gas treatment efficiency further, described duel fuel engine 1 is connected with described gas exhaust manifold 2, described gas exhaust manifold 2 is connected by described outlet pipe 3 with described refrigerator 4, described gas-liquid separator 5 is connected by screw fastening with described liquid discharging valve 6, described waste gas filter 7 is connected by described outlet pipe 3 with described three-way catalytic apparatus 9, described oxygen sensor 8 is connected by described outlet pipe 3 with described three-way catalytic apparatus 9, described silencing apparatus 10 and described relief opening 11 are by being weldingly connected, described silencing apparatus 10 is by muffler shell 12, cavity 1, dividing plate 14, cavity 2 16 and cavity 3 17 are formed and by breathing pipe 15 UNICOM.
More than show and describe basic principle of the present utility model, major character and advantage.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and effect thing thereof.
Claims (5)
1. dual-fuel automobile exhaust gas processing device, it is characterized in that: comprise duel fuel engine, refrigerator, waste gas filter, three-way catalytic apparatus, silencing apparatus, gas exhaust manifold is connected with below described duel fuel engine, described gas exhaust manifold is connected by the described refrigerator in outlet pipe and below, described refrigerator is connected with side gas-liquid separator by described outlet pipe, liquid discharging valve is provided with below described gas-liquid separator, described gas-liquid separator side is provided with described waste gas filter, described waste gas filter side is connected with described three-way catalytic apparatus, described three-way catalytic apparatus both sides are provided with oxygen sensor, described three-way catalytic apparatus side is connected with silencing apparatus, described silencing apparatus bottom is connected with relief opening, described silencing apparatus is by muffler shell, cavity one, dividing plate, cavity two and cavity three are formed and by breathing pipe UNICOM.
2. dual-fuel automobile exhaust gas processing device according to claim 1, it is characterized in that: described duel fuel engine is connected with described gas exhaust manifold, described gas exhaust manifold is connected by described outlet pipe with described refrigerator.
3. dual-fuel automobile exhaust gas processing device according to claim 1, it is characterized in that: described gas-liquid separator is connected by screw fastening with described liquid discharging valve, described waste gas filter is connected by described outlet pipe with described three-way catalytic apparatus.
4. dual-fuel automobile exhaust gas processing device according to claim 1, is characterized in that: described oxygen sensor is connected by described outlet pipe with described three-way catalytic apparatus, described silencing apparatus and described relief opening are by being weldingly connected.
5. dual-fuel automobile exhaust gas processing device according to claim 1, is characterized in that: described silencing apparatus is made up of muffler shell, cavity one, dividing plate, cavity two and cavity three and by breathing pipe UNICOM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520712474.9U CN204921104U (en) | 2015-09-16 | 2015-09-16 | Double fuel automobile tail gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520712474.9U CN204921104U (en) | 2015-09-16 | 2015-09-16 | Double fuel automobile tail gas treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204921104U true CN204921104U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520712474.9U Active CN204921104U (en) | 2015-09-16 | 2015-09-16 | Double fuel automobile tail gas treatment device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204921104U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545439A (en) * | 2015-12-31 | 2016-05-04 | 芜湖恒耀汽车零部件有限公司 | Automobile exhaust pipe high in corrosion resistance |
| CN105604668A (en) * | 2015-12-31 | 2016-05-25 | 芜湖恒耀汽车零部件有限公司 | Automobile exhaust pipe |
| CN105649742A (en) * | 2015-12-31 | 2016-06-08 | 芜湖恒耀汽车零部件有限公司 | Automobile exhaust pipe with silencer |
-
2015
- 2015-09-16 CN CN201520712474.9U patent/CN204921104U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545439A (en) * | 2015-12-31 | 2016-05-04 | 芜湖恒耀汽车零部件有限公司 | Automobile exhaust pipe high in corrosion resistance |
| CN105604668A (en) * | 2015-12-31 | 2016-05-25 | 芜湖恒耀汽车零部件有限公司 | Automobile exhaust pipe |
| CN105649742A (en) * | 2015-12-31 | 2016-06-08 | 芜湖恒耀汽车零部件有限公司 | Automobile exhaust pipe with silencer |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |