CN2483612Y - Tail gas purifying device for diesel engine vehicle - Google Patents
Tail gas purifying device for diesel engine vehicle Download PDFInfo
- Publication number
- CN2483612Y CN2483612Y CN 01244428 CN01244428U CN2483612Y CN 2483612 Y CN2483612 Y CN 2483612Y CN 01244428 CN01244428 CN 01244428 CN 01244428 U CN01244428 U CN 01244428U CN 2483612 Y CN2483612 Y CN 2483612Y
- Authority
- CN
- China
- Prior art keywords
- tail gas
- air inlet
- inner core
- inlet pipe
- purifying device
- 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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Abstract
The utility model relates to an engine exhaust purifier for a diesel locomotive, which comprises a purifier base body, an air inlet pipe and an air outlet pipe. An air inlet pipe connector and an air outlet pipe connector are arranged on two ends of the purifier base body and are separately connected to the air inlet pipe and the air outlet pipe, and an inner cylinder is arranged inside the purifier base body, and an air-shunting device is arranged inside the inner cylinder, and the air inlet pipe connector is provided with an air inlet, and a heat-absorbing device is arranged between the purifier base body and the inner cylinder. The utility model has the advantages of reasonable and novel design, convenient installation and using, elegant appearance and convenient operation, and is suitable for different types of diesel locomotives.
Description
The utility model relates to a kind of engine tail gas purifier of engine tail gas purification device, particularly diesel locomotive.
The exhaust emissions of the engine of existing diesel car is to finish by a blast pipe that links to each other with the cylinder exhaust outlet; generally on blast pipe, be connected with a noise reduction pressue device; because oxious component is many in the tail gas of the engine of diesel locomotive; pollute big; said structure only is directly discharging; do not reach the effect of cleaning of off-gas, be unfavorable for environmental protection.
The purpose of this utility model is to propose a kind of energy to solve above-mentioned shortcoming, makes tail gas energy completing combustion in the process of discharging, and at utmost reduces the tail gas purifying device for diesel engine vehicle of environmental pollution.
The purpose of this utility model is achieved in that a kind of tail gas purifying device for diesel engine vehicle, has the clarifier matrix, clarifier matrix one end is provided with air inlet pipe, the other end is provided with escape pipe, air inlet pipe is connected with diesel locomotive engine exhaust emission pipe, clarifier matrix two ends are provided with air inlet pipe interface and escape pipe interface, and be connected with escape pipe with air inlet pipe respectively, clarifier matrix inside is provided with inner core, inner core one end and air inlet pipe sealing and fixing, the other end is provided with the gas outlet, and inner core inside is provided with the tail gas part flow arrangement, have air intlet on the air inlet pipe interface, be provided with heat sink between clarifier matrix and inner core.
In most preferred embodiment of the present utility model:
Also have the replenish air import on the escape pipe interface of described clarifier matrix.
End opening corresponding to the inner core gas outlet of described escape pipe is slightly larger than the gas outlet, and makes bell mouth shape.
Described heat sink is made up of copper coin circle and aluminium alloy screen circle, and the copper coin circle is fixed on the inner core, and aluminium alloy screen circle is fixed on outside the copper coin circle.
The section of described aluminium alloy screen circle is concave-convexes such as waveform, triangle.
Described air intlet place is provided with air and enters baffle plate, and described replenish air import department is provided with replenish air and enters baffle plate.
Described tail gas part flow arrangement is a hat-shaped structure, and the outer ring and the inner core of tail gas part flow arrangement are fixed, and leaves a circle space.
The utility model has the advantages that structural design is new reasonable, easy to install, elegant in appearance, easy and simple to handle, be applicable to the diesel locomotive of different model.
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Fig. 3 is the section partial enlarged drawing of aluminium alloy screen of the present utility model.
Tail gas purifying device for diesel engine vehicle as shown in Figure 1 and Figure 2, has clarifier matrix 1, clarifier matrix 1 one ends are provided with air inlet pipe 2, the other end is provided with escape pipe 3, air inlet pipe 2 is connected with diesel locomotive engine exhaust emission pipe, clarifier matrix 1 two ends are provided with air inlet pipe interface 4 and escape pipe interface 5, and be connected with escape pipe 3 with air inlet pipe 2 respectively, clarifier matrix 1 inside is provided with inner core 6, inner core 6 one ends and air inlet pipe 2 sealing and fixing, the other end is provided with gas outlet 7, and the end corresponding to the gas outlet 7 of inner core 6 of escape pipe 3 is made bell mouth shape.Inner core 6 inside are provided with tail gas part flow arrangement 8, and tail gas part flow arrangement 8 is a hat-shaped structure, and the outer ring of tail gas part flow arrangement 8 and inner core 6 are fixing, and leave a circle space.Have air intlet 9 on the air inlet pipe interface 4 of clarifier matrix 1, have replenish air import 11 on the escape pipe interface 5.Air intlet 9 places are provided with air and enter baffle plate 14, and described replenish air import 11 places are provided with replenish air and enter baffle plate 15.6 of clarifier matrix 1 and inner cores are provided with heat sink 10.Heat sink 10 is made up of copper coin circle 12 and aluminium alloy screen circle 13, and copper coin circle 12 is fixed on the inner core 6, and aluminium alloy screen circle 13 is fixed on outside the copper coin circle 12.As shown in Figure 3, the section of aluminium alloy screen circle 13 is concave-convexes such as waveform, triangle.
During work, the tail gas of diesel locomotive engine enters inner core 6 from tail gas discharging pipe through the air inlet pipe 2 of clarifier matrix 1, the space is enclosed with one of 6 of inner cores in the outer ring that is diverted to part flow arrangement 8 through tail gas part flow arrangement 8 bump of hat-shaped structure, wall along inner core 6 flows to gas outlet 7, simultaneously, wall to inner core 6 heats, and is delivered to copper coin circle 12 and aluminium alloy screen circle 13.During work, 6 of clarifier matrix 1 and inner cores produce negative pressure, fresh air is entered from air intlet 9, guiding and heating through corrugated aluminium alloy screen circle 13, entering 7 places, gas outlet converges mutually with tail gas, play redox reaction, also have air to enter simultaneously, discharge from escape pipe 3 until clean gas from replenish air import 11.
Claims (7)
1, a kind of tail gas purifying device for diesel engine vehicle, has clarifier matrix (1), clarifier matrix (1) one end is provided with air inlet pipe (2), the other end is provided with escape pipe (3), air inlet pipe (2) is connected with diesel locomotive engine exhaust emission pipe, clarifier matrix (1) two ends are provided with air inlet pipe interface (4) and escape pipe interface (5), and be connected with escape pipe (3) with air inlet pipe (2) respectively, it is characterized in that: clarifier matrix (1) inside is provided with inner core (6), inner core (6) one ends and air inlet pipe (2) sealing and fixing, the other end is provided with gas outlet (7), inner core (6) inside is provided with tail gas part flow arrangement (8), have air intlet (9) on the air inlet pipe interface (4), be provided with heat sink (10) between clarifier matrix (1) and inner core (6).
2, tail gas purifying device for diesel engine vehicle according to claim 1 is characterized in that: have replenish air import (11) on the escape pipe interface (5) of described clarifier matrix (1).
3, tail gas purifying device for diesel engine vehicle according to claim 1 and 2 is characterized in that: described air intlet (9) is located to be provided with air and is entered baffle plate (14), and described replenish air import (11) is located to be provided with replenish air and entered baffle plate (15).
4, according to claim 1 or 2 or 3 described tail gas purifying device for diesel engine vehicle, it is characterized in that: the end opening corresponding to inner core (6) gas outlet (7) of described escape pipe (3) is slightly larger than gas outlet (7), and makes bell mouth shape.
5, according to claim 1 or 2 or 3 or 4 described tail gas purifying device for diesel engine vehicle, it is characterized in that: described heat sink (10) is made up of copper coin circle (12) and aluminium alloy screen circle (13), copper coin circle (12) is fixed on the inner core (6), and aluminium alloy screen circle (13) is fixed on outside the copper coin circle (12).
6, tail gas purifying device for diesel engine vehicle according to claim 5 is characterized in that: the section of described aluminium alloy screen circle (13) is concave-convexes such as waveform, triangle.
7, according to claim 1 or 2 or 3 or 4 or 5 described tail gas purifying device for diesel engine vehicle, it is characterized in that: described tail gas part flow arrangement (8) is a hat-shaped structure, and outer ring and inner core (6) are fixing, and leaves a circle space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01244428 CN2483612Y (en) | 2001-06-20 | 2001-06-20 | Tail gas purifying device for diesel engine vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01244428 CN2483612Y (en) | 2001-06-20 | 2001-06-20 | Tail gas purifying device for diesel engine vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2483612Y true CN2483612Y (en) | 2002-03-27 |
Family
ID=33655855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01244428 Expired - Fee Related CN2483612Y (en) | 2001-06-20 | 2001-06-20 | Tail gas purifying device for diesel engine vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2483612Y (en) |
-
2001
- 2001-06-20 CN CN 01244428 patent/CN2483612Y/en not_active Expired - Fee Related
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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 |