CN215170306U - Automobile exhaust pipe - Google Patents
Automobile exhaust pipe Download PDFInfo
- Publication number
- CN215170306U CN215170306U CN202120863074.3U CN202120863074U CN215170306U CN 215170306 U CN215170306 U CN 215170306U CN 202120863074 U CN202120863074 U CN 202120863074U CN 215170306 U CN215170306 U CN 215170306U
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- Prior art keywords
- pipe
- exhaust passage
- exhaust
- water
- blast pipe
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Abstract
The utility model discloses an automobile exhaust pipe, including the blast pipe body, this internal exhaust passage that is equipped with of blast pipe, the blast pipe body is bilayer structure, including house steward and interior house steward, form water storage cavity between house steward and the interior house steward, water storage cavity's one end is provided with the water inlet, and water storage cavity's the other end is provided with the delivery port, the last air intake manifold that is provided with of exhaust passage, air intake manifold is linked together with exhaust passage, and exhaust passage's the other end is provided with the gas vent, and the one end that exhaust passage is located the gas vent is provided with flange. The utility model has the advantages of reasonable design, blast pipe body formation water storage cavity through bilayer structure setting with the inlet tube and the outlet pipe of water tank intercommunication, realizes the cyclic utilization of water, still can whole journey cool down the gas in the blast pipe simultaneously, and the cooling is effectual, prolongs the life of blast pipe, reduces the incidence of spontaneous combustion accident.
Description
Technical Field
The utility model belongs to the technical field of the automobile parts, concretely relates to automobile exhaust pipe.
Background
The automobile exhaust pipe is arranged in the exhaust pipe between the engine exhaust branch pipe and the silencer, so that the whole exhaust system is in flexible connection, and the effects of reducing vibration and noise, facilitating installation and prolonging the service life of the exhaust silencing system are achieved. The blast pipe is when the exhaust, because blast pipe inside temperature is higher, especially in summer of high temperature, cause the spontaneous combustion accident easily, traditional blast pipe does not possess cooling function, can't be to its cooling when the exhaust, the life that leads to the blast pipe shortens, the possibility of occurence of failure has also been increaseed simultaneously, for realizing giving the blast pipe cooling, though have among the prior art and set up the structure that the cistern is used for carrying out the water spray cooling to the blast pipe on the blast pipe, its area occupied is great, simultaneously, the cooling effect is not good enough.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide an automobile exhaust pipe, this blast pipe passes through bilayer structure's setting, realizes the whole purpose of cooling down to the gas in the exhaust passage of blast pipe.
The utility model discloses a following technical scheme realizes:
the automobile exhaust pipe comprises an exhaust pipe body, wherein an exhaust passage is arranged in the exhaust pipe body, and the exhaust pipe body is of a double-layer structure and comprises an outer header pipe and an inner header pipe, a water storage cavity is formed between the outer header pipe and the inner header pipe, one end of the water storage cavity is provided with a water inlet, the other end of the water storage cavity is provided with a water outlet, an air inlet manifold is arranged on the exhaust passage and is communicated with the exhaust passage, the other end of the exhaust passage is provided with an exhaust port, and one end, located at the exhaust port, of the exhaust passage is provided with a connecting flange.
The automobile exhaust pipe is characterized in that a water outlet pipe is mounted on the water outlet, a water inlet pipe is mounted on the water inlet, and the water outlet pipe and the water inlet pipe are both connected with a water tank mounted in an automobile.
The automobile exhaust pipe is characterized in that the air inlet manifold is installed on the bottom plate, and two ends of the bottom plate are installed on the exhaust pipe body through the first side plate and the second side plate.
The automobile exhaust pipe is characterized in that a plurality of air inlet manifolds are arranged on the bottom plate at intervals, and the other ends of the air inlet manifolds extend into the exhaust channel in an inclined manner.
The automobile exhaust pipe is characterized in that the number of the intake manifolds is three, and each intake manifold and the exhaust channel are arranged at an angle of 55 degrees.
The automobile exhaust pipe is characterized in that the outer pipe wall of the air inlet manifold close to the water inlet end is fixedly connected with the pipe wall of the inner main pipe.
The automobile exhaust pipe is characterized in that one end of the exhaust channel, which is close to the water inlet, is also provided with a mounting column.
The utility model has the advantages of reasonable design, blast pipe body formation water storage cavity through bilayer structure setting with the inlet tube and the outlet pipe of water tank intercommunication, realizes the cyclic utilization of water, still can whole journey cool down the gas in the blast pipe simultaneously, and the cooling is effectual, prolongs the life of blast pipe, reduces the incidence of spontaneous combustion accident.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a sectional view of the present invention;
in the figure, 1-an exhaust pipe body, 2-an exhaust channel, 3-an outer main pipe, 4-an inner main pipe, 5-a water storage cavity, 6-a water inlet, 7-a water outlet, 8-an air inlet manifold, 9-an exhaust port, 10-a connecting flange, 11-an outlet pipe, 12-an inlet pipe, 13-a bottom plate, 14-a first side plate, 15-a second side plate and 16-a mounting column.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings for better understanding of the technical solution.
As shown in fig. 1-2, the present invention relates to an automobile exhaust pipe, which comprises an exhaust pipe body 1, an exhaust passage 2 is arranged in the exhaust pipe body 1 for discharging automobile exhaust, the exhaust pipe body 1 is a double-layer structure composed of an outer header pipe 3 and an inner header pipe 4, a water storage cavity 5 is formed between the outer header pipe 3 and the inner header pipe 4, one end of the water storage cavity 5 is provided with a water inlet 6, the water inlet 6 is provided with a water inlet pipe 12, the other end of the water storage cavity 5 is provided with a water outlet 7, the water outlet 7 is provided with a water outlet pipe 11, the water outlet pipe 11 and the water inlet pipe 12 are both connected with a water tank installed in an automobile, so as to realize water recycling, water is input into the water storage cavity 5 through the water inlet pipe 12, water is re-injected into the water tank through the water outlet pipe 11, in the process, the purpose of cooling the exhaust passage 2 is realized, the other end of the exhaust passage 2 is provided with an exhaust port 9, and one end of the exhaust channel 2, which is positioned at the exhaust port 9, is provided with a connecting flange 10 for fixedly mounting the exhaust pipe body 1, and one end of the exhaust channel 2, which is close to the water inlet 6, is also provided with a mounting column 16 for mounting the inner header pipe 4.
A plurality of intake manifolds 8, preferably three intake manifolds 8, are arranged at intervals on the exhaust passage 2, the intake manifolds 8 are communicated with the exhaust passage 2, the intake manifolds 8 are mounted on the bottom plate 13, specifically, two ends of the bottom plate 13 are mounted on the exhaust pipe body 1 through a first side plate 14 and a second side plate 15, and the other end of each intake manifold 8 extends into the exhaust passage 2 in an inclined manner and is arranged at an angle of 55 degrees with the exhaust passage 2. The outer pipe wall of the air inlet manifold 8 close to the water inlet 6 end is fixedly connected with the pipe wall of the inner main pipe 4, so that the separation from the water storage cavity 5 is realized.
The utility model discloses the setting of blast pipe structure can effectively realize the purpose of giving the gas cooling in exhaust passage 2, avoids blast pipe combustion gas temperature too high to reduce a great deal of adverse effect to the environment, and then the life of extension blast pipe, reduce the probability that the blast pipe leads to the spontaneous combustion occurence of failure because of the high temperature.
Claims (7)
1. The utility model provides an automobile exhaust pipe, includes blast pipe body (1), be equipped with exhaust passage (2) in blast pipe body (1), its characterized in that blast pipe body (1) is bilayer structure, including house steward (3) and house steward (4), form water storage cavity (5) between house steward (3) and the house steward (4), the one end of water storage cavity (5) is provided with water inlet (6), and the other end of water storage cavity (5) is provided with delivery port (7), be provided with air intake manifold (8) on exhaust passage (2), air intake manifold (8) are linked together with exhaust passage (2), and the other end of exhaust passage (2) is provided with gas vent (9), and the one end that exhaust passage (2) are located gas vent (9) is provided with flange (10).
2. The exhaust pipe of claim 1, wherein the water outlet (7) is provided with a water outlet pipe (11), the water inlet (6) is provided with a water inlet pipe (12), and the water outlet pipe (11) and the water inlet pipe (12) are both connected with a water tank installed in the automobile.
3. An exhaust pipe for an automobile according to claim 1, wherein said intake manifold (8) is mounted on a bottom plate (13), and both ends of said bottom plate (13) are mounted on the exhaust pipe body (1) through a first side plate (14) and a second side plate (15).
4. An exhaust pipe for a vehicle according to claim 1, wherein a plurality of intake manifolds (8) are provided and are provided at intervals on the bottom plate (13), and the other end of each intake manifold (8) extends into the exhaust passage (2) in an inclined manner.
5. An exhaust pipe for a vehicle according to claim 1, wherein three intake manifolds (8) are provided, and each intake manifold (8) is disposed at an angle of 55 ° to the exhaust passage (2).
6. The exhaust pipe of claim 1, wherein the outer pipe wall of the intake manifold (8) near the water inlet (6) is fixedly connected to the pipe wall of the inner manifold (4).
7. An exhaust pipe for a vehicle according to claim 1, wherein the end of the exhaust passage (2) adjacent to the inlet (6) is further provided with a mounting post (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120863074.3U CN215170306U (en) | 2021-04-25 | 2021-04-25 | Automobile exhaust pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120863074.3U CN215170306U (en) | 2021-04-25 | 2021-04-25 | Automobile exhaust pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215170306U true CN215170306U (en) | 2021-12-14 |
Family
ID=79363269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120863074.3U Active CN215170306U (en) | 2021-04-25 | 2021-04-25 | Automobile exhaust pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215170306U (en) |
-
2021
- 2021-04-25 CN CN202120863074.3U patent/CN215170306U/en active Active
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