CN112431654A - Turbo-charging silencer of automobile engine - Google Patents
Turbo-charging silencer of automobile engine Download PDFInfo
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- CN112431654A CN112431654A CN202011325085.2A CN202011325085A CN112431654A CN 112431654 A CN112431654 A CN 112431654A CN 202011325085 A CN202011325085 A CN 202011325085A CN 112431654 A CN112431654 A CN 112431654A
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- Prior art keywords
- pipe
- air inlet
- block
- muffler
- diaphragm plate
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
- F01N1/084—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the gases flowing through the silencer two or more times longitudinally in opposite directions, e.g. using parallel or concentric tubes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
- F01N13/1844—Mechanical joints
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
- F01N3/0335—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with exhaust silencers in a single housing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
- F01N3/043—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids without contact between liquid and exhaust gases
Abstract
The invention discloses a turbocharged muffler of an automobile engine, which comprises a body, an air inlet pipe, a diaphragm plate, an amplitude transformer and an air outlet pipe, wherein a storage device is arranged on the outer side of the body in a surrounding manner, the left side of a connector is connected with the inside of an anti-falling block, a guide groove is formed in the connector, an anti-falling groove is formed in the guide groove, the inner end of the air inlet pipe is in threaded connection with an installing head, installing holes are formed in the diaphragm plate at equal intervals, the amplitude transformer is arranged below the air inlet pipe, a protective layer wraps the outer surface of the air outlet pipe, an air outlet hole is formed in the tail end of the air outlet pipe. This automobile engine turbocharged muffler is provided with amplitude ware and diaphragm plate, and the setting of this part is under the effect of diaphragm plate for inside several cavitys that divide into of muffler, the propagation distance that leads to sound becomes long, and under the effect of amplitude ware, can effectively reduce the energy of sound, thereby makes sound diminish, has increased the practicality of device.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a turbocharging silencer of an automobile engine.
Background
At present, with the improvement of living standard of people, automobiles become popular commodities and walk into thousands of households. Under the market environment, the performance improvement and the cost control of the automobile become the focus of the controversial concern of manufacturers, the turbocharged engine can improve the torque and the power of the engine, improve the fuel economy and reduce the exhaust emission to a certain extent, the turbocharging technology is applied to more and more gasoline engines along with the continuous application of the turbocharging technology, people find some problems, the high-frequency and wide-frequency aerodynamic noise generated by the turbocharging system is concerned more and more, the turbocharger generates high-frequency sharp noise under the high-speed operation, the sound quality in the automobile can be deteriorated, the passing noise of the automobile is also influenced, and therefore people think of a silencer to solve the noise of turbocharging attempt.
However, the existing silencers also find some problems in constant use;
1. the automobile turbocharging silencer is mainly installed at the automobile exhaust emission part, and in the process of automobile exhaust emission, the exhaust contains a large amount of heat energy, so that the silencer is easy to damage under the impact of temperature along with the continuous lapse of time;
2. the existing automobile turbocharging silencer is troublesome in installation method, but troublesome in replacement when needing to be replaced, time-consuming and labor-consuming, and increases the use cost;
3. the sound effect of the existing automobile turbocharging silencer is not good in the using process, and the silencing effect is increasingly poor along with the increase of the service life of an automobile;
4. the prior automobile turbocharging silencer does not have the functions of filtering and blocking, so that some small animals can enter an exhaust port in some places.
We have therefore proposed an automotive engine turbocharged muffler to address the problems set out above.
Disclosure of Invention
The invention aims to provide a turbocharging silencer of an automobile engine, which aims to solve the problems that the existing turbocharging silencer of the automobile is poor in silencing effect and inconvenient to replace in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a turbo-charging silencer of an automobile engine comprises a body, an air inlet pipe, a diaphragm plate, an amplitude transformer and an air outlet pipe, wherein a storage device is arranged on the outer side of the body in a surrounding mode, a water inlet is formed in the left end of the storage device, a circulating pipe is arranged at the outer end of the storage device, an air inlet pipe is arranged at the other end of the circulating pipe, a cooling layer is arranged outside the air inlet pipe, a connector is arranged at the right end of the air inlet pipe, a connecting seat is arranged outside the connector, an exhaust pipe is arranged in the connecting seat, a jacking block is arranged outside the exhaust pipe, a connector is arranged inside the jacking block, a pushing block is arranged outside the connector, the upper end of the pushing block is connected with a clamping block, the left side of the connector is connected with an anti-falling block, the anti-falling block is arranged at the, the guide block is arranged at the tail end of the push-out block, an anti-drop groove is formed in the guide groove, the anti-drop block is arranged in the anti-drop groove, the inner end of the air inlet pipe is connected with the mounting head through threads, the tail end of the mounting head is provided with a sound dispersion hole, the mounting head is arranged in the body, a heat insulation layer is arranged on the inner wall of the body, a diaphragm plate is arranged in the body at a middle distance, a sound insulation layer is arranged on the outer surface of the diaphragm plate in a surrounding mode, a mounting hole is formed in the diaphragm plate at a middle distance, a protection pad is arranged in the mounting hole, an air inlet pipe is arranged in the mounting hole, an amplitude device is arranged below the air inlet pipe and is arranged in the mounting hole, an air outlet pipe is arranged below the amplitude device, an air inlet hole is arranged at the inner end of, and the air outlet hole is vertically provided with an anti-drop hole, the air outlet pipe is internally provided with a filter plate, and the filter plate is internally provided with an installer.
Preferably, the surface of the body is coated with a storage device which is made of high-temperature-resistant materials, and the inner diameter of the storage device is larger than the outer diameter of the body.
Preferably, the connecting seat is vertically installed at the tail end of the air inlet pipe, the connecting seat is in threaded connection with the air inlet pipe, and the inner diameter of the connecting seat is larger than the outer diameter of the air outlet pipe.
Preferably, the tail end of the storage device is vertically provided with a circulating pipe, the circulating pipe is made of high-temperature-resistant materials, and the upper height and the lower height of the circulating pipe are not higher than the height of the body.
Preferably, the diaphragm plate is vertically installed in the body at equal intervals, the diaphragm plate is made of high-temperature-resistant materials, the shape of the diaphragm plate is the same as that of the body, and meanwhile, mounting holes are formed in the diaphragm plate at equal intervals.
Preferably, the inner diameter of the mounting hole formed in the diaphragm plate is larger than the outer diameters of the air inlet pipe and the air outlet pipe, the mounting hole is tightly matched with the air inlet pipe and the air outlet pipe, and the sound scattering holes are formed in the tail end of the air inlet pipe at equal intervals.
Preferably, the amplitude transformer is horizontally arranged in the air inlet pipe and the air outlet pipe, the vibration unit is arranged in the amplitude transformer, and the amplitude transformer is made of high-temperature-resistant materials.
Preferably, the exhaust pipe is horizontally installed in the connecting seat in a fitting mode, the outer diameter of the exhaust pipe is smaller than the inner diameter of the connecting seat, and the exhaust pipe is tightly matched with the connecting seat.
Preferably, the connector is wrapped on the periphery of the exhaust pipe, a guide groove is vertically formed in the connector, the center line of the guide groove and the center line of the guide block coincide with each other, contact surfaces of the guide groove and the guide block coincide with each other, and the guide groove and the guide block form sliding connection.
Compared with the prior art, the invention has the beneficial effects that: the automobile engine turbocharging silencer;
1. the arrangement of the components can divide the interior of the silencer into a plurality of chambers under the action of the diaphragm plate, so that the propagation distance of sound is prolonged, and the energy of the sound can be effectively reduced under the action of the amplitude device, so that the sound is reduced, and the practicability of the device is improved;
2. the silencer is provided with the circulating pipe and the storage device, and the temperature of the tail gas entering the silencer can be reduced under the action of the circulating pipe, so that the damage of the tail gas to the silencer in a high-temperature state is effectively reduced, and the service life of the silencer is effectively prolonged;
3. the filter plate is arranged, so that under the action of the filter plate, the filter plate not only can play a role of secondary filtration on tail gas, but also can play a role of protecting a tail gas hole, animals are placed into the tail gas pipe, the silencer is damaged, and the safety of the device is improved;
4. be provided with connector and connecting seat, the setting of this part for be connected more convenience between blast pipe and the muffler, can make the muffler dismantle from the blast pipe fast when the muffler damages, thereby increase the practicality of device.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic view of a connecting base structure according to the present invention;
FIG. 3 is a schematic view of the connection structure of the filter plate according to the present invention;
FIG. 4 is a schematic view of a connection structure of the ejector pad according to the present invention;
FIG. 5 is a schematic view of a sound-diffusing hole structure according to the present invention;
FIG. 6 is a schematic view of the structure of the anti-drop groove of the present invention;
FIG. 7 is a schematic view of the mounting hole structure of the present invention;
FIG. 8 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
In the figure: 1. a body; 2. a circulation pipe; 3. a cooling layer; 4. an air inlet pipe; 5. a storage device; 6. a diaphragm plate; 7. a water inlet; 8. a sound insulating layer; 9. a sound dispersion hole; 10. a thermal insulation layer; 11. an amplitude transformer; 12. an air outlet pipe; 13. a protective layer; 14. an air inlet; 15. a connecting seat; 16. a connector; 17. anti-drop holes; 18. an air outlet; 19. a filter plate; 20. an installer; 21. a guide block; 22. a guide groove; 23. a mounting head; 24. a drop-proof groove; 25. mounting holes; 26. a protection pad; 27. a connector; 28. a top block; 29. pushing out the block; 30. a clamping block; 31. an anti-drop block; 32. mounting blocks; 33. and (4) exhausting the gas.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a turbo-charging silencer of an automobile engine comprises a body 1, a circulating pipe 2, a cooling layer 3, an air inlet pipe 4, a storage 5, a diaphragm plate 6, a water inlet 7, a sound insulation layer 8, a sound dispersion hole 9, a heat insulation layer 10, an amplitude device 11, an air outlet pipe 12, a protective layer 13, an air inlet hole 14, a connecting seat 15, a connecting head 16, an anti-drop hole 17, an air outlet hole 18, a filter plate 19, a mounting device 20, a guide block 21, a guide groove 22, a mounting head 23, an anti-drop groove 24, a mounting hole 25, a protective pad 26, a connector 27, a top block 28, a push-out block 29, a clamping block 30, an anti-drop block 31, a mounting block 32 and an air outlet pipe 33, wherein the storage 5 is mounted on the outer side of the body 1 in a surrounding manner, the water inlet 7 is mounted at the left end of the storage 5, the circulating pipe 2 is mounted at, the right end of the air inlet pipe 4 is provided with a connecting head 16, the connecting head 16 is externally provided with a connecting seat 15, an exhaust pipe 33 is arranged in the connecting seat 15, the exhaust pipe 33 is externally provided with an ejecting block 28, the ejecting block 28 is internally provided with a connector 27, the connector 27 is externally provided with a pushing block 29, the upper end of the pushing block 29 is connected with a clamping block 30, the left side of the connector 27 is connected with an anti-falling block 31, the anti-falling block 31 is arranged at the outer end of a mounting block 32, a guide groove 22 is arranged in the connector 27, a guide block 21 is arranged in the guide groove 22 and is arranged at the tail end of the pushing block 29, an anti-falling groove 24 is arranged in the guide groove 22, the anti-falling block 31 is arranged in the anti-falling groove 24, the inner end of the air inlet pipe 4 is connected with the mounting head 23 by screw threads, the tail end of the mounting head 23 is provided with a, and body 1 is equidistant to install diaphragm plate 6, and the surface of diaphragm plate 6 surrounds and installs puigging 8, mounting hole 25 has been seted up equidistant in diaphragm plate 6, and install protection pad 26 in the mounting hole 25, and install intake pipe 4 in the mounting hole 25, amplitude ware 11 is installed to the below of intake pipe 4, and amplitude ware 11 installs in mounting hole 25, outlet duct 12 is installed to the below of amplitude ware 11, and the inner of outlet duct 12 installs inlet port 14, and outlet duct 12 installs in body 1, 12 surface parcels of outlet duct have protective layer 13, outlet duct 12 has seted up venthole 18 at the end, and it is equipped with anticreep hole 17 to open perpendicularly in the venthole 18, and install filter 19 in the outlet duct 12, seted up erector 20 in the filter 19.
1 laminating parcel on surface of body has storage device 5, and storage device 5 adopts high temperature resistant material to storage device 5's internal diameter is greater than body 1's external diameter, and the design of above-mentioned structure can play the effect of a cooling to body 1 whole face.
Connecting seat 15 is installed perpendicularly to the end of intake pipe 4, and adopts threaded connection between connecting seat 15 and the intake pipe 4 to the internal diameter of connecting seat 15 is greater than the external diameter of blast pipe 33, and the design of above-mentioned structure makes under the effect of connecting seat 15, can high-speed joint between blast pipe 33 and the intake pipe 4.
The tail end of the storage device 5 is vertically provided with the circulating pipe 2, the circulating pipe 2 is made of high-temperature resistant materials, the upper height and the lower height of the circulating pipe 2 are not higher than the height of the body 1, and the normal use of the body 1 can be influenced by the design of the structure and the use of placing the circulating pipe 2.
The perpendicular equidistance of diaphragm plate 6 is installed in body 1, and diaphragm plate 6 adopts high temperature resistant material to diaphragm plate 6's shape is the same with body 1's shape, and mounting hole 25 has been seted up to the equidistance in the diaphragm plate 6 simultaneously, and the design of above-mentioned structure, diaphragm plate 6 can be normal install in body 1, and can not influence the installation of intake pipe 4.
The internal diameter of the mounting hole 25 of seting up in the diaphragm 6 is greater than the external diameter of intake pipe 4 and outlet duct 12, and is closely cooperated between mounting hole 25 and intake pipe 4 and the outlet duct 12, and the terminal equidistance of intake pipe 4 has seted up scattered sound hole 9, and the design of above-mentioned structure prevents that gas from leaking from the junction to the noise cancelling effect has been reduced.
The amplitude device 11 is horizontally arranged in the air inlet pipe 4 and the air outlet pipe 12, the vibration unit is arranged in the amplitude device 11, the amplitude device 11 is made of high-temperature-resistant materials, and the amplitude device 11 is arranged in the exhaust process through the design of the structure, so that the energy of sound can be effectively reduced.
The exhaust pipe 33 is horizontally attached to the connecting seat 15, the outer diameter of the exhaust pipe 33 is smaller than the inner diameter of the connecting seat 15, the exhaust pipe 33 is tightly matched with the connecting seat 15, and the exhaust pipe 33 is prevented from falling off from the connecting seat 15 after being installed due to the structural design.
The connector 27 is wrapped and installed on the periphery of the exhaust pipe 33, the guide groove 22 is vertically formed in the connector 27, the center line of the guide groove 22 and the center line of the guide block 21 are overlapped, contact surfaces of the guide groove 22 and the guide block 21 are overlapped, the guide groove 22 and the guide block 21 form sliding connection, and due to the structural design, the connection between the connecting seat 15 and the exhaust pipe 33 is facilitated.
The working principle is as follows: when the automobile engine turbocharging silencer is used, firstly, as shown in figure 2, the connecting seat 15 is connected with the air inlet pipe 4 through a thread at the bottom, the connecting seat 15 is aligned with the air outlet pipe 33, as shown in figure 8, the push-out block 29 in the air outlet pipe 33 is propped against the anti-drop block 31, the push-out block 29 continuously moves backwards under the action of force, when the automobile engine turbocharging silencer moves to a certain position, as shown in figure 7, the anti-drop groove 24 opened in the guide groove 22 is exposed, the anti-drop block 31 is clamped into the anti-drop groove 24, the automobile engine turbocharging silencer is firmly connected, the main body 1 is placed at the tail part of the automobile, cold water is filled into the storage device 5 through the water inlet 7, the cold water surrounds the main body 1 along the circulating pipe 2 along with the continuous entering of the cold water, the automobile is started, and when the automobile runs to a certain degree, the turbocharging device of, along with continuous operation, some automobile noise enters into the muffler along tail gas, when tail gas enters into intake pipe 4, under the effect of water, make the temperature of tail gas reduce, thereby effectual reduction tail gas is to the influence of muffler, when the tail gas enters into body 1 inside, tail gas has given off through the terminal scattered sound hole 9 of intake pipe 4, partial noise is absorbed by the puigging 8 of body 1 inside, partial tail gas passes through 11 flow direction outlet ducts 12 departments of amplitude ware, at the in-process that the tail gas flows, amplitude ware 11 vibrates under the effect of spirit sound, thereby the effectual energy that reduces the sound, along with the constantly propagation of sound and the friction of 6 of diaphragm plate, sound energy is reduced once more, thereby the effectual noise that has reduced, tail gas after being fallen the noise is discharged through venthole 18.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides an automobile engine turbocharged muffler, includes body (1), intake pipe (4), diaphragm board (6), amplitude ware (11) and outlet duct (12), its characterized in that: the outer side of the body (1) is surrounded by a storage device (5), a water inlet (7) is installed at the left end of the storage device (5), a circulating pipe (2) is installed at the outer end of the storage device (5), an air inlet pipe (4) is installed at the other end of the circulating pipe (2), a cooling layer (3) is installed outside the air inlet pipe (4), a connector (16) is installed at the right end of the air inlet pipe (4), a connecting seat (15) is installed outside the connector (16), an exhaust pipe (33) is installed in the connecting seat (15), a top block (28) is installed outside the exhaust pipe (33), a connector (27) is installed inside the top block (28), a push-out block (29) is installed outside the connector (27), the upper end of the push-out block (29) is connected with a clamping block (30), and the left side of the connector (27) is connected with an anti-off, the anti-dropping block (31) is installed at the outer end of the installation block (32), a guide groove (22) is formed in the connector (27), the guide block (21) is installed in the guide groove (22), the guide block (21) is installed at the tail end of the pushing-out block (29), an anti-dropping groove (24) is formed in the guide groove (22), the anti-dropping block (31) is installed in the anti-dropping groove (24), the inner end of the air inlet pipe (4) is in threaded connection with the installation head (23), the tail end of the installation head (23) is provided with a sound scattering hole (9), the installation head (23) is installed inside the body (1), a heat insulation layer (10) is installed on the inner wall of the body (1), the diaphragm plate (6) is installed at a medium distance in the body (1), the outer surface of the diaphragm plate (6) is surrounded by a layer (8), the installation hole (25) is formed at a medium distance in, and install protection pad (26) in mounting hole (25) to install intake pipe (4) in mounting hole (25), amplitude ware (11) are installed to the below of intake pipe (4), and amplitude ware (11) are installed in mounting hole (25), outlet duct (12) are installed to the below of amplitude ware (11), and the inner of outlet duct (12) installs inlet port (14), and install in body (1) outlet duct (12), outlet duct (12) surface coating has protective layer (13), venthole (18) have been seted up to outlet duct (12) end, and vertical division is equipped with anticreep hole (17) in venthole (18) to install filter (19) in outlet duct (12), seted up erector (20) in filter (19).
2. The automotive engine turbocharged muffler of claim 1, wherein: the surface of the body (1) is coated with the storage device (5), the storage device (5) is made of high-temperature-resistant materials, and the inner diameter of the storage device (5) is larger than the outer diameter of the body (1).
3. The automotive engine turbocharged muffler of claim 1, wherein: the tail end of the air inlet pipe (4) is vertically provided with a connecting seat (15), the connecting seat (15) is in threaded connection with the air inlet pipe (4), and the inner diameter of the connecting seat (15) is larger than the outer diameter of the air outlet pipe (33).
4. The automotive engine turbocharged muffler of claim 2, wherein: the tail end of the storage device (5) is vertically provided with a circulating pipe (2), the circulating pipe (2) is made of high-temperature-resistant materials, and the upper height and the lower height of the circulating pipe (2) are not higher than the height of the body (1).
5. The automotive engine turbocharged muffler of claim 4, wherein: the vertical equal distance of the diaphragm plate (6) is installed in the body (1), the diaphragm plate (6) is made of high-temperature-resistant materials, the shape of the diaphragm plate (6) is the same as that of the body (1), and meanwhile, the mounting holes (25) are formed in the diaphragm plate (6) at equal distances.
6. The automotive engine turbocharged muffler of claim 5, wherein: the internal diameter of the mounting hole (25) formed in the diaphragm plate (6) is larger than the external diameters of the air inlet pipe (4) and the air outlet pipe (12), the mounting hole (25) is tightly matched with the air inlet pipe (4) and the air outlet pipe (12), and the sound scattering holes (9) are formed in the tail end of the air inlet pipe (4) at equal intervals.
7. The automotive engine turbocharged muffler of claim 1, wherein: the amplitude device (11) is horizontally arranged in the air inlet pipe (4) and the air outlet pipe (12), a vibration unit is arranged in the amplitude device (11), and the amplitude device (11) is made of high-temperature-resistant materials.
8. The automotive engine turbocharged muffler of claim 1, wherein: the exhaust pipe (33) is horizontally mounted in the connecting seat (15) in a fitting mode, the outer diameter of the exhaust pipe (33) is smaller than the inner diameter of the connecting seat (15), and the exhaust pipe (33) is tightly matched with the connecting seat (15).
9. The automotive engine turbocharged muffler of claim 8, wherein: the connector (27) is installed on the periphery of the exhaust pipe (33) in a wrapping mode, the connector (27) is provided with a guide groove (22) vertically, the center line of the guide groove (22) is overlapped with the center line of the guide block (21), contact surfaces of the guide groove (22) and the guide block (21) are overlapped, and the guide groove (22) and the guide block (21) are connected in a sliding mode.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011325085.2A CN112431654B (en) | 2020-11-24 | 2020-11-24 | Turbo-charging silencer of automobile engine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011325085.2A CN112431654B (en) | 2020-11-24 | 2020-11-24 | Turbo-charging silencer of automobile engine |
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| Publication Number | Publication Date |
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| CN112431654A true CN112431654A (en) | 2021-03-02 |
| CN112431654B CN112431654B (en) | 2022-10-04 |
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| US20040061329A1 (en) * | 2002-09-11 | 2004-04-01 | John Guest International Limited. | Tube couplings |
| WO2011158996A1 (en) * | 2010-06-15 | 2011-12-22 | 동원테크 주식회사 | Muffler for automobiles |
| CN206468417U (en) * | 2016-12-29 | 2017-09-05 | 芜湖恒耀汽车零部件有限公司 | A kind of automobile exhaust pipe with noise reduction purification function |
| CN208153121U (en) * | 2018-04-11 | 2018-11-27 | 泉州晋江瑞恒机械有限公司 | A kind of automobile exhaust cylinder that noise is small |
| CN109209567A (en) * | 2018-11-06 | 2019-01-15 | 广州汽车集团股份有限公司 | Exhaust system muffler and automobile |
| CN210179135U (en) * | 2019-06-21 | 2020-03-24 | 李翠红 | Waste gas purifying equipment |
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| CN112431654B (en) | 2022-10-04 |
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