CN215256414U

CN215256414U - Silencing equipment with heat dissipation function for automobile

Info

Publication number: CN215256414U
Application number: CN202120571274.1U
Authority: CN
Inventors: 陆强; 郑燕萍; 周文璐; 王浩
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-12-21
Anticipated expiration: 2031-03-19

Abstract

The utility model relates to an silencing equipment technical field discloses a silencing equipment with heat dissipation function for car, first backup pad the second backup pad with the heat dissipation window has all been seted up on the apron, drive mechanism is installed to the top of muffler, the bottom of muffler is connected with damper, the outside of second backup pad is still the rigid coupling has the controller. The utility model discloses a drive mechanism can drive horizontal and vertical flabellum and rotate simultaneously to gas's flow around having accelerated greatly, help the muffler to dispel the heat fast, the probability that the muffler damaged has been reduced, can avoid the muffler to rock too big and break away from with the blast pipe of car through damper, thereby the reliability of amortization equipment has been improved, and the elasticity of spring is adjustable, can carry out nimble adjustment according to actual need, application scope is wider, the multistage buffering mode of having adopted simultaneously gives the shock attenuation, the shock attenuation effect is more ideal.

Description

Silencing equipment with heat dissipation function for automobile

Technical Field

The utility model relates to a silencing equipment technical field specifically is a silencing equipment with heat dissipation function for car.

Background

The automobile silencer is mainly used for reducing the noise generated when an engine of a motor vehicle works, and the principle is that an automobile exhaust pipe is composed of two pipelines with different lengths, the two pipelines are separated and then intersected, and the length difference value of the two pipelines is equal to half of the wavelength of sound waves emitted by an automobile, so that the two lines of sound waves are interfered with each other when being superposed to weaken the sound intensity, the transmitted sound is reduced, and the silencing effect is achieved.

But current muffler is when using, is difficult to carry out shock attenuation processing to the muffler, and along with the driving of car, the easy vibrations that take place of car muffler to increased current car muffler and automobile exhaust pipe and broken away from, thereby influenced the amortization and fall the work of making an uproar, and car muffler is carrying out amortization during operation, a large amount of steam flows in the muffler, thereby lead to the high temperature of muffler, thereby influence the normal work of current car muffler. Accordingly, those skilled in the art have provided a muffler device for an automobile having a heat radiating function to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a silencing equipment that is used for car having heat dissipation function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a amortization equipment that is used for car with heat dissipation function, is in including mounting panel and rigid coupling first backup pad and the second backup pad of mounting panel upper surface both sides edge, first backup pad with install the muffler between the second backup pad, the both ends of muffler are connected with intake pipe and outlet duct respectively, first backup pad with the equal rigid coupling in top of second backup pad has the apron, first backup pad the second backup pad with the heat dissipation window has all been seted up on the apron, drive mechanism is installed to the top of muffler, the bottom of muffler is connected with damper, the outside of second backup pad still rigid coupling has the controller.

As a further aspect of the present invention: drive mechanism includes motor, first bevel gear, first pivot, second bevel gear, second pivot and flabellum, the motor rigid coupling is in the upper surface center department of apron, just the drive end of motor runs through the inside of apron is connected with first pivot, the bottom of first pivot is extended on its self vertical direction the rigid coupling have first bevel gear, first bevel gear's both sides all mesh have second bevel gear, two equal rigid coupling has on the second bevel gear the second pivot, first pivot and two the equal rigid coupling in outside of second pivot has the flabellum.

As a further aspect of the present invention: two the one end of second pivot is all rotated respectively through the bearing and is connected first backup pad with on the inner wall of second backup pad, first epaxial flabellum is with two epaxial the second is changeed epaxial the flabellum is the vertical distribution.

As a further aspect of the present invention: damper includes mount pad, flexible post, body, spring, installation piece, standing groove, threaded rod, support and elastic ball, the equal rigid coupling in both sides of mount pad has the body, just the inside of mount pad has been seted up the standing groove, the inside activity of standing groove is pegged graft and is had the support, just the inside of standing groove just is located the below department of support installs elastic ball, two the top of body all imbeds and installs rather than self sliding connection flexible post, two the bottom of body all imbeds and installs rather than self through threaded connection the threaded rod, two the equal swing joint in inside of body has the installation piece, the installation piece with be connected with between the flexible post the spring.

As a further aspect of the present invention: the top of support rigid coupling is in the lower surface center department of muffler, two the top of flexible post is the rigid coupling respectively in the lower surface both sides edge of muffler.

As a further aspect of the present invention: the bottom rigid coupling of mount pad is in the upper surface center department of mounting panel, the top of threaded rod is passed through the bearing and is rotated the connection and be in the bottom of installation piece, the spring is located the inside of body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can drive the transverse and longitudinal fan blades to rotate simultaneously through the transmission mechanism, thereby greatly accelerating the flow of the surrounding gas, facilitating the rapid heat dissipation of the silencer and reducing the damage probability of the silencer;

2. can avoid the muffler to rock too big and break away from with the blast pipe of car through damper to improve silencing equipment's reliability, the elasticity of spring is adjustable moreover, can carry out nimble adjustment according to actual need, and application scope is wider, has adopted multistage buffering mode to give the shock attenuation simultaneously, and the shock attenuation effect is more ideal.

Drawings

Fig. 1 is a schematic structural view of a muffler device having a heat dissipating function for an automobile;

FIG. 2 is a schematic structural diagram of a transmission mechanism in a muffler device with a heat dissipation function for an automobile;

fig. 3 is a schematic structural view of a damper mechanism in a muffler device having a heat radiating function for an automobile.

In the figure: 1. a first support plate; 2. a heat dissipation window; 3. a cover plate; 4. an electric motor; 5. a first bevel gear; 6. a first rotating shaft; 7. a second bevel gear; 8. a second rotating shaft; 9. a fan blade; 10. a transmission mechanism; 11. a controller; 12. an air outlet pipe; 13. a muffler; 14. an air inlet pipe; 15. a damping mechanism; 16. a mounting seat; 17. a telescopic column; 18. a pipe body; 19. a spring; 20. mounting blocks; 21. a placement groove; 22. a threaded rod; 23. a support; 24. an elastic ball; 25. mounting a plate; 26. a second support plate.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, a silencer with heat dissipation function for an automobile includes a mounting plate 25, and a first supporting plate 1 and a second supporting plate 26 fixedly connected to edges of two sides of an upper surface of the mounting plate 25, a silencer 13 is installed between the first supporting plate 1 and the second supporting plate 26, two ends of the silencer 13 are respectively connected to an air inlet pipe 14 and an air outlet pipe 12, a cover plate 3 is fixedly connected to tops of the first supporting plate 1 and the second supporting plate 26, heat dissipation windows 2 are respectively formed on the first supporting plate 1, the second supporting plate 26 and the cover plate 3, a transmission mechanism 10 is installed above the silencer 13, the transmission mechanism 10 includes a motor 4, a first bevel gear 5, a first rotating shaft 6, a second bevel gear 7, a second rotating shaft 8 and a fan blade 9, the motor 4 is fixedly connected to a center of the upper surface of the cover plate 3, and a driving end of the motor 4 penetrates through the cover plate 3 and is connected to the first rotating shaft 6, motor 4's model is YE2, the bottom of first pivot 6 is extended to the rigid coupling in its self vertical direction and is had first bevel gear 5, first bevel gear 5's both sides all mesh there is second bevel gear 7, equal rigid coupling has second pivot 8 on two second bevel gears 7, the equal rigid coupling in outside of first pivot 6 and two second pivots 8 has flabellum 9, the one end of two second pivots 8 all rotates respectively through the bearing and connects on the inner wall of first backup pad 1 and second backup pad 26, flabellum 9 on the first pivot 6 is vertical distribution with flabellum 9 on two second pivots 8, can drive horizontal and vertical flabellum 9 simultaneous rotation through drive mechanism 10, thereby gaseous flow around having accelerated greatly, help muffler 13 to dispel the heat fast, the probability that muffler 13 damaged has been reduced.

In fig. 2 and 3: the bottom of the silencer 13 is connected with a damping mechanism 15, the outer side of the second supporting plate 26 is fixedly connected with a controller 11, the model of the controller 11 is DKC-Y110, the damping mechanism 15 comprises a mounting seat 16, a telescopic column 17, tube bodies 18, springs 19, mounting blocks 20, a placing groove 21, a threaded rod 22, a support 23 and an elastic ball 24, the two sides of the mounting seat 16 are fixedly connected with the tube bodies 18, the placing groove 21 is formed in the mounting seat 16, the support 23 is movably inserted in the placing groove 21, the elastic ball 24 is arranged in the placing groove 21 and below the support 23, the telescopic columns 17 connected with the tube bodies 18 in a sliding mode are embedded in the tops of the two tube bodies 18, the threaded rod 22 connected with the tube bodies through threads is embedded in the bottoms of the two tube bodies 18, the mounting blocks 20 are movably connected in the interiors of the two tube bodies 18, and the springs 19 are connected between the mounting blocks 20 and the telescopic columns 17, support 23's top rigid coupling is in the lower surface center department of muffler 13, the top of two flexible posts 17 rigid coupling respectively is in the lower surface both sides edge of muffler 13, the bottom rigid coupling of mount pad 16 is in the upper surface center department of mounting panel 25, threaded rod 22's top is passed through the bearing and is rotated the bottom of connecting at installation piece 20, spring 19 is located the inside of body 18, can avoid muffler 13 to rock too big and break away from with the blast pipe of car through damper 15, thereby improve silencing equipment's reliability, and spring 19's elasticity is adjustable, can carry out nimble adjustment according to actual need, application scope is wider, multistage buffering mode has been adopted simultaneously and the shock attenuation, the shock attenuation effect is more ideal.

The utility model discloses a theory of operation is: when the shock absorption is carried out, the silencer 13 moves downwards, the bracket 23 and the two telescopic columns 17 can be driven to move downwards at the moment, the elastic ball 24 can be pressed and deformed after the bracket 23 moves downwards, so that the primary shock absorption effect is achieved, the spring 19 can be pressed and deformed after the telescopic columns 17 move downwards, so that the secondary shock absorption effect is achieved, a user holds the threaded rod 22 to rotate forwards, the top end of the threaded rod 22 can be driven to move upwards continuously, the spring 19 is further pressed, the elasticity of the spring 19 is increased, the threaded rod 22 rotates backwards, the top end of the threaded rod 22 can be driven to move downwards continuously, the spring 19 is restored gradually, the elasticity of the spring 19 is reduced, the situation that the silencer 13 is prevented from shaking too much through the shock absorption mechanism 15 and is separated from an exhaust pipe of an automobile is avoided, the reliability of the silencing equipment is improved, and the elasticity of the spring 19 is adjustable, can be flexibly adjusted according to actual needs, has wider application range, simultaneously adopts a multi-level buffer mode to absorb shock, has more ideal shock absorption effect, when the silencer 13 works to generate more heat, the controller 11 controls the motor 4 to start working, the motor 4 drives the first rotating shaft 6 to rotate after being electrified, thereby driving the first bevel gear 5 and the fan blades 9 on the first rotating shaft 6 to rotate, because the first bevel gear 5 and the second bevel gear 7 are meshed with each other, so as to drive the second bevel gear 7 and the second rotating shaft 8 to rotate, and finally drive the fan blades 9 on the second rotating shaft 8 to rotate, thereby discharging heat to the periphery and the heat dissipation window 2, therefore, the transmission mechanism 10 can drive the transverse fan blades 9 and the longitudinal fan blades 9 to rotate simultaneously, so that the flowing of surrounding gas is greatly accelerated, the rapid heat dissipation of the silencer 13 is facilitated, and the probability of damage to the silencer 13 is reduced.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A silencing equipment with heat dissipation function for an automobile comprises a mounting plate (25), a first supporting plate (1) and a second supporting plate (26) which are fixedly connected with the edges of two sides of the upper surface of the mounting plate (25), a silencer (13) is arranged between the first supporting plate (1) and the second supporting plate (26), the two ends of the silencer (13) are respectively connected with an air inlet pipe (14) and an air outlet pipe (12), the top parts of the first supporting plate (1) and the second supporting plate (26) are fixedly connected with a cover plate (3), it is characterized in that the first supporting plate (1), the second supporting plate (26) and the cover plate (3) are all provided with heat dissipation windows (2), a transmission mechanism (10) is arranged above the silencer (13), the bottom of the silencer (13) is connected with a damping mechanism (15), and a controller (11) is further fixedly connected to the outer side of the second supporting plate (26).

2. The muffler device for automobile having a heat dissipating function according to claim 1, it is characterized in that the transmission mechanism (10) comprises a motor (4), a first bevel gear (5), a first rotating shaft (6), a second bevel gear (7), a second rotating shaft (8) and fan blades (9), the motor (4) is fixedly connected at the center of the upper surface of the cover plate (3), the driving end of the motor (4) penetrates through the inner part of the cover plate (3) and is connected with the first rotating shaft (6), the bottom end of the first rotating shaft (6) is fixedly connected with the first bevel gear (5) along the vertical direction of the first rotating shaft, the two sides of the first bevel gear (5) are respectively engaged with the second bevel gears (7), the two second bevel gears (7) are respectively fixedly connected with the second rotating shaft (8), the fan blades (9) are fixedly connected to the outer portions of the first rotating shaft (6) and the second rotating shafts (8).

3. The silencing equipment with heat dissipating function for automobiles according to claim 2, wherein one end of each of the two second shafts (8) is rotatably connected to the inner walls of the first supporting plate (1) and the second supporting plate (26) through a bearing, and the fan blades (9) on the first shaft (6) and the fan blades (9) on the two second shafts (8) are vertically distributed.

4. The silencing equipment with the heat dissipation function for the automobile as recited in claim 1, wherein the damping mechanism (15) comprises a mounting seat (16), a telescopic column (17), a pipe body (18), a spring (19), a mounting block (20), a placing groove (21), a threaded rod (22), a bracket (23) and an elastic ball (24), the pipe body (18) is fixedly connected to both sides of the mounting seat (16), the placing groove (21) is formed in the mounting seat (16), the bracket (23) is movably inserted in the placing groove (21), the elastic ball (24) is arranged in the placing groove (21) and located below the bracket (23), the telescopic column (17) is slidably connected with the pipe body (18) and is embedded in the tops of the two pipe bodies (18), and the threaded rod (22) is threadedly connected with the pipe body (18) and is embedded in the bottoms of the two pipe bodies (18) ) The inside of two body (18) all swing joint have installation piece (20), installation piece (20) with be connected with between flexible post (17) spring (19).

5. The muffler device with heat dissipation function for automobile according to claim 4, wherein the top end of the bracket (23) is fixedly connected to the center of the lower surface of the muffler (13), and the top ends of the two telescopic pillars (17) are fixedly connected to the two side edges of the lower surface of the muffler (13), respectively.

6. The muffler device with heat dissipation function for automobile as claimed in claim 4, wherein the bottom of the mounting seat (16) is fixed at the center of the upper surface of the mounting plate (25), the top end of the threaded rod (22) is rotatably connected to the bottom of the mounting block (20) through a bearing, and the spring (19) is located inside the pipe body (18).