CN101169061A - Vehicular waste gas decomposer - Google Patents
Vehicular waste gas decomposer Download PDFInfo
- Publication number
- CN101169061A CN101169061A CNA2006101175386A CN200610117538A CN101169061A CN 101169061 A CN101169061 A CN 101169061A CN A2006101175386 A CNA2006101175386 A CN A2006101175386A CN 200610117538 A CN200610117538 A CN 200610117538A CN 101169061 A CN101169061 A CN 101169061A
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- nocuous
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- car
- pipe
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- Exhaust Gas After Treatment (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a vehicle used exhaust gas resolver, which includes a car vent-pipe. The invention is characterized in that a net-cover is arranged on the outlet of the car vent-pipe, the wet netty cloth is arranged on the inner ring of the net-cover, and detoxifying reagent is arranged on the outer ring. The invention adopts the above structure. Because in the tail gas exhausted by the car, except that the nitrogen and the oxygen in air, the combustion product CO2, and the vapor are innocuous compositions, the rest are all nocuous compositions, the fuel cannot combine with the oxygen well for burning, and then surely a lot of CO, HC, and coom can be produced. The other part of the nocuous compositions is the nitrogen oxides NOx (the general name of the NOx and NO and NO2); the reagent which can react with the nocuous compositions but cannot produce nocuous substances is used as the detoxifying reagent. The invention is sleeved on the car vent-pipe, and the invention has the advantages that the structure is simple and the usage is convenient.
Description
Technical field
The present invention relates to a kind of Vehicular waste gas decomposer.
Background technique
Automobile is as the modern transportation instrument, and the production and the life that have given people bring very easily simultaneously, but its exhaust emission causes severe contamination to atmosphere environment.Following preliminary investigation has been done to the motor vehicle tail gas pollution degree in this city in China city: this city has 130,000 of motor vehicle at present, and increases with the speed of annual growth rate 15%.Motor Vehicle year is discharged 4.4 ten thousand tons of carbon monoxide, is equivalent to 46 times of this city industrial enterprise CO (carbon monoxide converter) emission.Urban district main traffic route central point carbon monoxide exceeds standard and reaches 65% more than 2 times, and when the vehicle flowrate peak, the monitoring point carbonomonoxide concentration that has exceeds standard 6 times up to every cubic metre of 70mg.In the railway station that vehicle flowrate is relatively concentrated, oxynitrides measuring point mean value is every cubic metre of 0.059mg, overproof 0.18 times.These data prove absolutely: this city's tail gas pollution of motor-driven vehicle has risen to main pollution of atmosphere, and the past is that main coal-smoke pollution changes the general layout of laying equal stress on based on the coal-smoke pollution of the tail gas pollution of motor-driven vehicle of carbon monoxide, nitrogen oxide and sulfur dioxide into sulfur dioxide, and a lot of purification plants will change some equipments and could install, and need a kind ofly need not change any equipment of car (comprising gasoline) but can reduce the purification plant of plug-draw-type of the propagation of poisonous tail gas for this reason.
For achieving the above object, technological scheme of the present invention is:
A kind of Vehicular waste gas decomposer comprises automobile exhaust pipe, is characterized in, the outlet port of automobile exhaust pipe is equipped with guard, is equipped with moistening mesh cloth on the ring in this guard, is equipped with on the outer shroud to remove malicious reagent.
Summary of the invention
The present invention will provide a kind of can need not change under any equipment of car (the comprising gasoline) condition, adds the purification plant of a plug type on automobile exhaust pipe.
The present invention is owing to this kind of employing structure, because the tail gas of motor vehicle emission, nitrogen in the deacration and oxygen and products of combustion CO
2, water vapor is outside the harmless composition, all the other are oxious component, and fuel oil can not be well and the oxidation combination burning, must generate a large amount of CO, HC and coal smoke, another part toxic substance is oxynitrides NOx (NOx and NO and the NO that forms owing to the high temperature in the firing chamber, high pressure
2General name), use some can be with the reaction of these harmful components but the reagent that do not generate innoxious substance as removing malicious reagent, and be enclosed within on the automobile exhaust pipe, not limited by motor space, can use on any vehicle, and have characteristics simple in structure, easy to use.
Description of drawings
Fig. 1 is a generalized section of the present invention.
Embodiment
The present invention is further illustrated below in conjunction with accompanying drawing and embodiment.
As shown in Figure 1, a kind of Vehicular waste gas decomposer comprises automobile exhaust pipe 3, is characterized in, the outlet port of automobile exhaust pipe 3 is equipped with guard, is equipped with moistening mesh cloth 1 on the ring in this guard, is equipped with on the outer shroud to remove malicious reagent 2.
Since the tail gas of motor vehicle emission, nitrogen in the deacration and oxygen and products of combustion CO
2, water vapor is outside the harmless composition, all the other are oxious component, and fuel oil can not be well and the oxidation combination burning, must generate a large amount of CO, HC and coal smoke, another part toxic substance is oxynitrides NOx (NOx and NO and the NO that forms owing to the high temperature in the firing chamber, high pressure
2General name), use some can be with the reaction of these harmful components but the reagent that do not generate innoxious substance as removing malicious reagent 2, and be enclosed within on the automobile exhaust pipe 3, not limited by motor space, can use on any vehicle.
Claims (1)
1. a Vehicular waste gas decomposer comprises automobile exhaust pipe (3), it is characterized in that, the outlet port of described automobile exhaust pipe (3) is equipped with guard, is equipped with moistening mesh cloth (1) on the ring in this guard, is equipped with on the outer shroud to remove malicious reagent (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101175386A CN101169061A (en) | 2006-10-25 | 2006-10-25 | Vehicular waste gas decomposer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101175386A CN101169061A (en) | 2006-10-25 | 2006-10-25 | Vehicular waste gas decomposer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101169061A true CN101169061A (en) | 2008-04-30 |
Family
ID=39389809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101175386A Pending CN101169061A (en) | 2006-10-25 | 2006-10-25 | Vehicular waste gas decomposer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101169061A (en) |
-
2006
- 2006-10-25 CN CNA2006101175386A patent/CN101169061A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080430 |