CN216518334U - Turbocharging silencer of automobile engine - Google Patents
Turbocharging silencer of automobile engine Download PDFInfo
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- CN216518334U CN216518334U CN202122924186.8U CN202122924186U CN216518334U CN 216518334 U CN216518334 U CN 216518334U CN 202122924186 U CN202122924186 U CN 202122924186U CN 216518334 U CN216518334 U CN 216518334U
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- connecting plate
- muffler
- filtering
- circular arc
- silencer
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- 230000003584 silencer Effects 0.000 title claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 41
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 9
- 241000220317 Rosa Species 0.000 claims description 8
- 239000000428 dust Substances 0.000 abstract description 9
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Exhaust Silencers (AREA)
Abstract
The utility model discloses a turbocharging silencer of an automobile engine, which comprises a silencer main body, a filtering mechanism and an air outlet pipe, wherein the filtering mechanism is installed at the input end of the silencer main body, the filtering mechanism is formed by combining a filtering box, a filtering net core, a cover plate, a screw and an air inlet head, the filtering net core is installed in the filtering box, the top of the filtering box is connected with the outer side wall of the cover plate through the screw, and the air inlet head is installed on the outer side wall of the filtering box. The air can be filtered through the filtering mechanism, so that dust is prevented from entering the engine to damage the engine; and the connecting mechanism is convenient to be connected with the turbine, so that the use by personnel is facilitated.
Description
Technical Field
The utility model relates to the technical field of turbo-charged silencers, in particular to a turbo-charged silencer of an automobile engine.
Background
The high frequency, broadband aerodynamic noise generated by turbocharged systems is of increasing interest. The turbocharger generates high-frequency sharp noise at high-speed operation, which deteriorates the sound quality in the vehicle interior and also affects the passing noise of the vehicle. The air inlet filter and the air inlet pipeline can effectively reduce the noise of the inlet of the compressor, but the high-frequency noise of the outlet of the compressor is not attenuated. Therefore, the development of a turbocharged muffler for an automobile engine is a new problem to be solved.
Patent No. 201711316917.2 discloses an automobile engine turbocharging silencer, which comprises a shell, a bent pipe steel pipe, a flange plate and a flange bolt, wherein the automobile engine turbocharging silencer C is installed on an outlet flange of a supercharger compressor D through the flange plate and is fixedly connected through the flange bolt, the bent pipe steel pipe is a bent pipe, a wavy circle H is arranged on the excircle of the right end of the bent pipe steel pipe, a reed opening K is arranged in the middle of the bent pipe steel pipe, the shell is arranged on the excircle of the middle of the bent pipe steel pipe, and the flange plate is arranged at the left end of the bent pipe steel pipe; the automobile engine turbocharging silencer C is formed by assembling and welding three parts, namely a shell, a bent pipe steel pipe and a flange plate. The silencer has the advantages of novel structure, convenient and quick replacement, high fixing reliability, strong frequency selectivity, large medium and low frequency noise elimination and small resistance to airflow, and is applied to the technical field of automobile engines.
This automobile engine turbocharged muffler has following drawback: 1. the device does not filter air, so that dust in the air enters the engine and easily damages the engine; 2. the inconvenience of connecting the device to the turbine results in an inconvenient use of the device by personnel. To this end, we propose a turbo-charged muffler for an automotive engine.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a turbocharging silencer of an automobile engine, which can filter air through a filtering mechanism and prevent dust from entering the engine to damage the engine; and the connecting mechanism is convenient to be connected with the turbine, so that the use by personnel is facilitated, and the problems in the background technology can be effectively solved.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides an automobile engine turbocharged muffler, includes the muffler main part, still includes filtering mechanism and outlet duct, filtering mechanism is installed to the input of muffler main part, filtering mechanism comprises rose box, filter screen core, apron, screw and inlet connection combination, install the filter screen core in the rose box, the top of rose box passes through the screw connection with the lateral wall of apron, the inlet connection is installed to the lateral wall of rose box.
Further, still include coupling mechanism, coupling mechanism is installed to the other end of outlet duct, and coupling mechanism conveniently is connected with the turbine.
Further, coupling mechanism comprises circular arc circle A, circular arc circle B, connecting plate A, connecting plate B and bolt combination, the welding of circular arc circle A's both ends has the connecting plate A of a set of symmetry, the welding of circular arc circle B's both ends has the connecting plate B of a set of symmetry, connecting plate A's lateral wall passes through bolted connection with connecting plate B's lateral wall, places the input of turbine between circular arc circle A and circular arc circle B, twists the bolt, conveniently connects the turbine.
Furthermore, threaded holes are formed in the outer side wall of the connecting plate A and the outer side wall of the connecting plate B, and the bolts are in threaded connection with the threaded holes, so that the connecting plate A is conveniently connected with the connecting plate B.
Furthermore, the output end of the silencer main body is connected with one end of the air outlet pipe, so that filtered air is conveniently conveyed.
Compared with the prior art, the utility model has the following beneficial effects: 1. the input end of the silencer main body is provided with a filtering mechanism, the filtering mechanism is composed of a filtering box, a filtering net core, a cover plate, screws and an air inlet head, the filtering box is arranged at the input end of the silencer main body, the inner side wall of the filtering box is provided with the filtering net core, the filtering net core can filter dust in air, the top of the filtering box is connected with the outer side wall of the cover plate through the screws, so that the filtering net core can be fixed in the filtering box, the air inlet head is arranged on the outer side wall of the filtering box, when the turbine enters air, the air enters the filtering box through the air inlet head, the dust in the air can be filtered, and the dust is prevented from entering the engine to damage the engine;
2. the outlet duct is installed to the output of muffler main part, coupling mechanism is installed to the other end of outlet duct, coupling mechanism is by circular arc circle A, circular arc circle B, connecting plate A, connecting plate B and bolt combination constitute, the one end of outlet duct is located between circular arc circle A and circular arc circle B, thereby place the input of turbine between circular arc circle A and circular arc circle B, because the both ends welding of circular arc circle A has the connecting plate A of a set of symmetry, the both ends welding of circular arc circle B has the connecting plate B of a set of symmetry, because the lateral wall of connecting plate A and the lateral wall of connecting plate B all seted up threaded hole, thereby bolt-up connection is in the screwed hole, thereby can be connected with the turbine conveniently, make things convenient for personnel to use.
Drawings
FIG. 1 is a schematic view of the overall structure of a turbocharger muffler of an automobile engine.
FIG. 2 is a schematic view of a connecting mechanism of a turbo-charged muffler of an automobile engine according to the present invention.
In the figure: 1. a muffler main body; 2. a filtering mechanism; 201. a filter box; 202. a filter element; 203. a cover plate; 204. a screw; 205. an air inlet head; 3. an air outlet pipe; 4. a connecting mechanism; 401. an arc ring A; 402. an arc ring B; 403. a connecting plate A; 404. a connecting plate B; 405. and (4) bolts.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-2, an automobile engine turbocharging muffler comprises a muffler main body 1, and further comprises a filtering mechanism 2 and an air outlet pipe 3, wherein the filtering mechanism 2 is installed at the input end of the muffler main body 1, the filtering mechanism 2 is formed by combining a filtering box 201, a filtering net core 202, a cover plate 203, a screw 204 and an air inlet head 205, the filtering net core 202 is installed in the filtering box 201, the top of the filtering box 201 is connected with the outer side wall of the cover plate 203 through the screw 204, and the air inlet head 205 is installed on the outer side wall of the filtering box 201.
Wherein, still include coupling mechanism 4, coupling mechanism 4 is installed to the other end of outlet duct 3, and coupling mechanism 4 conveniently is connected with the turbine.
The connecting mechanism 4 is composed of an arc ring A401, an arc ring B402, a connecting plate A403, a connecting plate B404 and a bolt 405 in a combined mode, a set of symmetrical connecting plates A403 are welded at the two ends of the arc ring A401, a set of symmetrical connecting plates B404 are welded at the two ends of the arc ring B402, the outer side wall of the connecting plate A403 is connected with the outer side wall of the connecting plate B404 through the bolt 405, the input end of the turbine is placed between the arc ring A401 and the arc ring B402, the bolt 405 is screwed, and the turbine is conveniently connected.
The outer side wall of the connecting plate A403 and the outer side wall of the connecting plate B404 are both provided with threaded holes, and the bolt 405 is in threaded connection with the threaded holes, so that the connecting plate A403 is conveniently connected with the connecting plate B404.
The output end of the silencer main body 1 is connected with one end of the air outlet pipe 3, and air after filtering is convenient to convey.
It should be noted that, when the turbocharged muffler of an automobile engine is in operation, the input end of the muffler main body 1 is provided with the filter mechanism 2, the filter mechanism 2 is formed by combining the filter box 201, the filter core 202, the cover plate 203, the screw 204 and the air inlet 205, the input end of the muffler main body 1 is provided with the filter box 201, the inner side wall of the filter box 201 is provided with the filter core 202, and the filter core 202 can filter dust in air, because the top of the filter box 201 is connected with the outer side wall of the cover plate 203 through the screw 204, the filter core 202 can be fixed in the filter box 201, because the air inlet 205 is arranged on the outer side wall of the filter box 201, when a turbine is used for air intake, air enters the filter box 201 through the air inlet 205, dust in air can be filtered, and the dust is prevented from entering the engine to damage the engine, outlet duct 3 is installed to the output of muffler main part 1, coupling mechanism 4 is installed to the other end of outlet duct 3, coupling mechanism 4 is by arc circle A401, arc circle B402, connecting plate A403, connecting plate B404 and bolt 405 combination constitute, the one end of outlet duct 3 is located between arc circle A401 and arc circle B402, thereby place the input of turbine between arc circle A401 and arc circle B402, because arc circle A401's both ends welding has the connecting plate A403 of a set of symmetry, arc circle B402's both ends welding has the connecting plate B404 of a set of symmetry, because the lateral wall of connecting plate A403 and the lateral wall of connecting plate B404 all offered the screw hole, thereby bolt 405 fastening connection is in the screw hole, can thereby conveniently be connected with the turbine, make things convenient for personnel to use.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an automobile engine turbocharged muffler, includes muffler main part (1), its characterized in that still includes filtering mechanism (2) and outlet duct (3), filtering mechanism (2) are installed to the input of muffler main part (1), filtering mechanism (2) comprise rose box (201), filter screen core (202), apron (203), screw (204) and air inlet head (205) combination, install filter screen core (202) in rose box (201), the top of rose box (201) passes through screw (204) with the lateral wall of apron (203) and is connected, air inlet head (205) are installed to the lateral wall of rose box (201).
2. The automotive engine turbocharged muffler of claim 1, wherein: the air outlet pipe is characterized by further comprising a connecting mechanism (4), and the other end of the air outlet pipe (3) is provided with the connecting mechanism (4).
3. The automotive engine turbocharged muffler of claim 2, wherein: coupling mechanism (4) are enclosed A (401), circular arc and enclose B (402), connecting plate A (403), connecting plate B (404) and bolt (405) combination by the circular arc and constitute, the both ends welding of circular arc circle A (401) has connecting plate A (403) of a set of symmetry, the both ends welding of circular arc circle B (402) has connecting plate B (404) of a set of symmetry, the lateral wall of connecting plate A (403) passes through bolt (405) with the lateral wall of connecting plate B (404) and is connected.
4. The automotive engine turbocharged muffler of claim 3, wherein: the outer side wall of the connecting plate A (403) and the outer side wall of the connecting plate B (404) are both provided with threaded holes, and the bolt (405) is in threaded connection with the threaded holes.
5. The automotive engine turbocharged muffler of claim 1, wherein: the output end of the silencer main body (1) is connected with one end of the air outlet pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122924186.8U CN216518334U (en) | 2021-11-26 | 2021-11-26 | Turbocharging silencer of automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122924186.8U CN216518334U (en) | 2021-11-26 | 2021-11-26 | Turbocharging silencer of automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216518334U true CN216518334U (en) | 2022-05-13 |
Family
ID=81462283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122924186.8U Active CN216518334U (en) | 2021-11-26 | 2021-11-26 | Turbocharging silencer of automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216518334U (en) |
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2021
- 2021-11-26 CN CN202122924186.8U patent/CN216518334U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 1-2, No. 236-2 Jietai Road, Jieshi Town, Banan District, Chongqing, 401346 Patentee after: CHONGQING 321 HEATINSULATION PRODUCTS CO.,LTD. Address before: 401320 No. 672-11, Yunan Avenue, Longzhouwan street, Banan District, Chongqing Patentee before: CHONGQING 321 HEATINSULATION PRODUCTS CO.,LTD. |
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| CP03 | Change of name, title or address |