CN2635926Y - Environment protection, smoke-eliminating and noise-reducing exhausting-pipe for gasoline and diesel motor vehicle - Google Patents
Environment protection, smoke-eliminating and noise-reducing exhausting-pipe for gasoline and diesel motor vehicle Download PDFInfo
- Publication number
- CN2635926Y CN2635926Y CN 03213727 CN03213727U CN2635926Y CN 2635926 Y CN2635926 Y CN 2635926Y CN 03213727 CN03213727 CN 03213727 CN 03213727 U CN03213727 U CN 03213727U CN 2635926 Y CN2635926 Y CN 2635926Y
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- Prior art keywords
- exhaust pipe
- secondary filter
- filter support
- inner core
- vapour
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- Exhaust Silencers (AREA)
Abstract
The utility model relates to an environmental protection smoke abatement and silencing exhaust pipe, which is characterized in that under an exhaust pipe with metal outer pipe enclosure, an exhaust port is arranged in the direction vertical to the pipe body; one end of an inner core of the exhaust pipe is an intake port connected with a exhaust tube of gasoline or diesel engine of vehicle and the other end is the exhaust port; a secondary filter support is arranged outside the inner core of exhaust pipe which passes through the outer enclosure of exhaust pipe and a front and a back bulkhead of the secondary filter support; a filter bed is arranged between the outer enclosure of exhaust pipe and the secondary filter support. With function of absorbing harmful substances and flume, the utility model can greatly reduce the discharge of harmful substances and fumes with filtration and cleaning efficiency up to above 90%. The exhaust pipe has the advantages of reasonable design, simple structure, convenience in installation and extensive applicability, applicable to be used in all gasoline and diesel fueled vehicles.
Description
Technical field
The utility model belongs to motor-vehicle tail-gas purifying device, relates to a kind of vapour, diesel car environmental protection smoke elimination noise reduction exhaust pipe.
Background technique
At present, domestic motor vehicle, contain contaminated airs such as a large amount of oxidation charcoals, charcoal hydrogen thing, SO2 and carcinogenic substance in the tail gas as oil engine dischargings such as automobile, tractor, motorcycles, particularly more serious in the many this pollutions in big city of vehicle, make the space of human survival be subjected to polluting, destroy the ecological balance, seriously influenced human beings'health.For fear of this pollution, people begin the purification of the exhaust emissions of various motor vehicle is studied.Traditional motor-vehicle tail-gas purifying device is only made dust removal process to the motor vehicle discharge tail gas, and is little to other gas and harmful matter effect.Chinese patent 01239875.6 disclosed motor vehicle tail-gas purifying silencer by retrieval, be a kind of behind the suction port that can produce negative pressure the other intake pipe that is provided with charged magnet valve and water transfer valve be connected negative cavity, lead to the carbonated drink separation zone of establishing spiral propeller in the silencing apparatus front half part, be communicated with the cylinder dehydrater that the silencing apparatus middle part is provided with by suction port, and lead to the hush tube that there is reticulated cell at the rear portion, before, during and after the part bottom have sewage draining exit respectively.This device has the effect of purification, noise elimination to the motor vehicle discharge tail gas.
Summary of the invention
The utility model has overcome the shortcoming of above-mentioned existence, purpose is to be vapour, diesel car, provide a kind of suction-operated to carry out motor vehicle are carried out removing smoke and dust, eliminate harmful matter and gas, avoid vapour, the diesel car environmental protection smoke elimination noise reduction exhaust pipe of air environmental pollution by the activated carbon fibre filtering cloth in the purification plant.
The utility model vapour, diesel car environmental protection smoke elimination noise reduction exhaust pipe content Description:
The utility model vapour, diesel car environmental protection smoke elimination noise reduction exhaust pipe, by: exhaust pipe shell, exhaust pipe inner core, secondary filter support, filter layer are formed, it is characterized in that: the exhaust pipe shell is a metal cylinder, bottom at cylindrical shell, with the cylindrical shell Vertical direction exhaust port is set, the two ends of cylindrical shell have forward and backward stifled; The circular hole of evenly arranging on the working surface of exhaust pipe inner core middle part circumferencial direction, an end of exhaust pipe inner core is an inlet hole, is connected with vapour, diesel car engine exhaust pipe, the other end is an exhaust port; At the outer installment secondary filter support of exhaust pipe inner core, the secondary filter support is netted tube structure, and the two ends of cylindrical shell have forward and backward stifled, evenly arrange on the working surface of its circumferencial direction circular hole or grid hole; The exhaust pipe inner core passes the forward and backward stifled of exhaust pipe shell and secondary filter support; Filter layer is set in the middle of exhaust pipe shell and secondary filter support, and filter layer adopts activated carbon fibre filtering cloth or high-temperature resistant fiber, wraps in the outside of secondary filter support.
The utility model vapour, diesel car environmental protection smoke elimination noise reduction exhaust pipe; outer installment activated carbon fibre filtering cloth or high-temperature resistant fiber at the netted cylindrical shell of secondary filter support; has the effect that is adsorbed with harmful substances and flue gas; can significantly reduce the discharging of harmful matter and flue gas; its filtration, purification efficient can reach more than 90%, avoids air environmental pollution effectively, the protection ecological balance; help health, and good muffling effect.It has characteristics reasonable in design, simple in structure, easy for installation, and applicability is wide, is adapted at all vapour, diesel car use.
Description of drawings
Fig. 1 is vapour, diesel car environmental protection smoke elimination noise reduction exhaust pipe structural representation
Among the figure: 1 is that exhaust pipe shell, 2 is that exhaust pipe inner core, 3 is that secondary filter support, 4 is filter layer.
Embodiment the utility model vapour, diesel car environmental protection smoke elimination noise reduction exhaust pipe are to realize like this, be described further in conjunction with the accompanying drawings, see Fig. 1, by: exhaust pipe shell 1, exhaust pipe inner core 2, secondary filter support 3, filter layer 4 are formed, it is characterized in that: exhaust pipe shell 1 is metal cylinder, in the bottom of cylindrical shell, with the cylindrical shell Vertical direction exhaust port 5 is set, the two ends of cylindrical shell have forward and backward stifled; The circular hole of evenly arranging on the working surface of exhaust pipe inner core 2 middle part circumferencial directions, an end of exhaust pipe inner core 2 is an inlet hole 6, is connected with vapour, diesel car engine exhaust pipe, the other end is an exhaust port 7; At the outer installment secondary filter support 3 of exhaust pipe inner core 2, secondary filter support 3 is netted tube structure, and the two ends of cylindrical shell have forward and backward stifled, evenly arrange on the working surface of its circumferencial direction circular hole or grid hole; Exhaust pipe inner core 2 passes the forward and backward stifled of exhaust pipe shell 1 and secondary filter support 3; At exhaust pipe shell 1 and the secondary filter support 3 middle filter layers 4 that are provided with, filter layer 4 adopts activated carbon fibre filtering cloth or high-temperature resistant fibers, wraps in the outside of secondary filter support 3.The waste gas of discharging when the engine combustion of vapour, diesel car enters vapour, diesel car environmental protection smoke elimination noise reduction exhaust pipe from inlet hole 6, after process exhaust pipe inner core 2 carries out filtering the first time, enter secondary filter support 3 by the circular hole of evenly arranging on exhaust pipe inner core 2 working surfaces, the filter layer 4 of outside through wrapping in secondary filter support 3, after the adsorption filtration through activated carbon fibre filtering cloth, waste gas is discharged from exhaust port 7, significantly reduced the discharging of harmful matter and flue gas, its filtration, purification efficient can reach more than 90%, avoids air environmental pollution effectively.
Claims (4)
1, a kind of vapour, diesel car environmental protection smoke elimination noise reduction exhaust pipe, by: exhaust pipe shell (1), exhaust pipe inner core (2), secondary filter support (3), filter layer (4) are formed, it is characterized in that: exhaust pipe shell (1) is a metal cylinder, bottom at cylindrical shell, with the cylindrical shell Vertical direction exhaust port (5) is set, the two ends of cylindrical shell have forward and backward stifled; One end of exhaust pipe inner core (2) is inlet hole (6), is connected with vapour, diesel car engine exhaust pipe, and the other end is exhaust port (7); Outer installment secondary filter support (3) at exhaust pipe inner core (2); Exhaust pipe inner core (2) passes the forward and backward stifled of exhaust pipe shell (1) and secondary filter support (3); Centre at exhaust pipe shell (1) and secondary filter support (3) is provided with filter layer (4).
2, vapour as claimed in claim 1, diesel car environmental protection smoke elimination noise reduction exhaust pipe is characterized in that: the circular hole of evenly arranging on the working surface of exhaust pipe inner core (2) middle part circumferencial direction.
3, vapour as claimed in claim 1, diesel car environmental protection smoke elimination noise reduction exhaust pipe, it is characterized in that: secondary filter support (3) is netted tube structure, the two ends of cylindrical shell have forward and backward stifled, evenly arrange on the working surface of its circumferencial direction circular hole or grid hole.
4, vapour as claimed in claim 1, diesel car environmental protection smoke elimination noise reduction exhaust pipe is characterized in that: filter layer (4) adopts activated carbon fibre filtering cloth or high-temperature resistant fiber, wraps in the outside of secondary filter support (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03213727 CN2635926Y (en) | 2003-06-19 | 2003-06-19 | Environment protection, smoke-eliminating and noise-reducing exhausting-pipe for gasoline and diesel motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03213727 CN2635926Y (en) | 2003-06-19 | 2003-06-19 | Environment protection, smoke-eliminating and noise-reducing exhausting-pipe for gasoline and diesel motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2635926Y true CN2635926Y (en) | 2004-08-25 |
Family
ID=34289688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03213727 Expired - Fee Related CN2635926Y (en) | 2003-06-19 | 2003-06-19 | Environment protection, smoke-eliminating and noise-reducing exhausting-pipe for gasoline and diesel motor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2635926Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103422944A (en) * | 2013-08-15 | 2013-12-04 | 青岛道一空优科技有限公司 | Vehicle-mounted outdoor dust collector |
| CN106004420A (en) * | 2016-07-01 | 2016-10-12 | 杨文香 | Energy-saving environment-friendly agricultural four-wheel tractor |
-
2003
- 2003-06-19 CN CN 03213727 patent/CN2635926Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103422944A (en) * | 2013-08-15 | 2013-12-04 | 青岛道一空优科技有限公司 | Vehicle-mounted outdoor dust collector |
| CN106004420A (en) * | 2016-07-01 | 2016-10-12 | 杨文香 | Energy-saving environment-friendly agricultural four-wheel tractor |
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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 |