CN2503209Y - Waste gas purifying apparatus for diesel engine - Google Patents
Waste gas purifying apparatus for diesel engine Download PDFInfo
- Publication number
- CN2503209Y CN2503209Y CN 01252001 CN01252001U CN2503209Y CN 2503209 Y CN2503209 Y CN 2503209Y CN 01252001 CN01252001 CN 01252001 CN 01252001 U CN01252001 U CN 01252001U CN 2503209 Y CN2503209 Y CN 2503209Y
- Authority
- CN
- China
- Prior art keywords
- exhaust
- heating wire
- waste gas
- combustion chamber
- diesel engine
- 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 relates to a diesel exhaust eliminator arranged on an exhaust pipe. The diesel exhaust eliminator comprises a combustion chamber with an air inlet pipe and an air outlet pipe. The utility model is characterized in that the air inlet end of the combustion chamber is provided with an electric heating wire screen; the rear end is provided with a ceramic stove core with a pore which communicates with the air inlet and the air outlet of the combustion chamber; the front end of the electric heating wire screen is provided with an air nozzle. Fresh air sprayed in by the air nozzle mixes with combustible-containing waste gas exhausted by the diesel engine; the mixture gas is heated by the electric heating wire screen to a burning temperature so that the combustible contained in the exhaust can burn again to further eliminate pollutants in the waste gas and reduce pollution to the environment. Through secondary combustion of the exhaust, the problem that the traditional diesel engine emits black or white smoke due to aging or in throttle advancement is solved, thereby reducing pressure to the environment and improving life quality.
Description
Technical field
The utility model belongs to the diesel engine field, particularly a kind of waste gas canceller that is installed on the outlet pipe.
Background technique:
As everyone knows, diesel engine extensively applies on the industrial or agricultural field, not only improved manufacturing efficiency, and reduced labor intensity, along with development of technology, increasing Motor Vehicle also adopts diesel engine as power, but it discharges the inadequate tail gas of burning, the negative effect that also brings befouling environment simultaneously.
Summary of the invention:
The purpose of this utility model is a kind of diesel exhaust canceller that reduces exhaust pollution by secondary combustion of design.
Technical solutions of the utility model are achieved in that a kind of diesel exhaust canceller, comprise that one has the firing chamber into and out of tracheae, the suction port end that it is characterized in that the firing chamber is provided with a heating wire net, the rear end is filled out and is provided with fine-meshed pottery combustion chamber, pore is linked up the inlet, outlet of firing chamber, is provided with an air nozzle at heating wire net's front end.The fresh air that the air nozzle sprays into is discharged the waste gas that has combustible substance with diesel engine and is mixed, and is heated to combustion temperature through the heating wire net, and the inflammable matter of carrying secretly in the waste gas is burnt once more, further purifies the pollutant of combustion gas, reduces the pollution to environment.
The utlity model has reasonable in design, by the secondary combustion of combustion gas, the present situation of emerge when eliminating conventional diesel engine because of aging or open out black smoke or white cigarette reduces the pressure to environment, also improves quality of the life.
In conjunction with concrete legend the utility model is described further down.
Description of drawings:
Accompanying drawing is the utility model structural representation
Embodiment:
With reference to accompanying drawing, a kind of diesel exhaust canceller, comprise that one has the firing chamber 3 of suction tude 1 and steam outlet pipe 2, its structure is that the suction port end of firing chamber 3 is provided with a heating wire net 4, in order to light inflammable matter in the waste gas, the rear end is filled out and is provided with a fine-meshed 51 ceramic combustion chambers 5, the inlet, outlet that pore 51 is linked up the firing chamber, ceramic combustion chamber 5 plays heat absorption and insulation effect, on the one hand the temperature of collecting high-temperature exhaust air, storing temperature keeps continuous high temperature in the firing chamber 3 on the other hand; Front end the heating wire net is provided with an air nozzle 6, and the fresh air that sprays into mixes with the waste gas of discharge, so that make combustible substance fully burning once more in the waste gas, reduces and pollutes.Use this device on Motor Vehicle, air nozzle 6 can utilize the brake system high-pressure air source, directly introduces and uses; Promptly will increase the pneumatics pump if adopt on the diesel engine of other occasion, pump-in pressure gets final product a little more than the air of exhaust pressure.In order to keep continuous high temperature in the firing chamber, firing chamber 3 is made up of double-layer stainless steel 31, and 31 of double-layer stainless steels are filled with asbestos 32, plays insulation effect.The design of double-layer stainless steel 31 and ceramic combustion chamber 5 is the insulation measure, lights inflammable matter energy consumption in the waste gas with minimizing; Be provided with a temperature transducer 7 in ceramic combustion chamber 5 pores 51 outlet ports, when the exhaust gas temperature of discharging is lower than setting value, promptly start the electrothermal wire power, adopt heating wire net's semi-finals system to light inflammable matter; And when the temperature of discharging was higher than setting value, inflammable matter can spontaneous combustion firing chamber 3 in, need not to start electric heating wire, with the saving energy.In addition, when using this device on Motor Vehicle, electric heating wire can be powered by storage battery.
Claims (3)
1, a kind of diesel exhaust canceller, comprise that one has the firing chamber into and out of tracheae, it is characterized in that the suction port end of firing chamber is provided with a heating wire net, the rear end is filled out and is provided with fine-meshed pottery combustion chamber, pore is linked up the inlet, outlet of firing chamber, is provided with an air nozzle at heating wire net's front end.
2, diesel exhaust canceller according to claim 1 is characterized in that the firing chamber is made up of double-layer stainless steel, and double-layer stainless steel is asked and is filled with asbestos.
3, diesel exhaust canceller according to claim 1 and 2 is characterized in that being provided with a temperature transducer in ceramic combustion chamber pore outlet port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01252001 CN2503209Y (en) | 2001-09-24 | 2001-09-24 | Waste gas purifying apparatus for diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01252001 CN2503209Y (en) | 2001-09-24 | 2001-09-24 | Waste gas purifying apparatus for diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2503209Y true CN2503209Y (en) | 2002-07-31 |
Family
ID=33661807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01252001 Expired - Fee Related CN2503209Y (en) | 2001-09-24 | 2001-09-24 | Waste gas purifying apparatus for diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2503209Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678385A (en) * | 2012-05-25 | 2012-09-19 | 华南理工大学 | Exhaust waste heat power generation and exhaust purification system based on Stirling generator |
-
2001
- 2001-09-24 CN CN 01252001 patent/CN2503209Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678385A (en) * | 2012-05-25 | 2012-09-19 | 华南理工大学 | Exhaust waste heat power generation and exhaust purification system based on Stirling generator |
| CN102678385B (en) * | 2012-05-25 | 2014-11-12 | 华南理工大学 | Exhaust waste heat power generation and exhaust purification system based on Stirling generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |