CN213574410U

CN213574410U - A connect muffler for booster is to intercooler

Info

Publication number: CN213574410U
Application number: CN202021156025.8U
Authority: CN
Inventors: 吴正培; 杨景
Original assignee: Yangzhou Yaqi Auto Parts Co ltd
Current assignee: Yangzhou Yaqi Auto Parts Co ltd
Priority date: 2020-06-21
Filing date: 2020-06-21
Publication date: 2021-06-29
Anticipated expiration: 2030-06-21

Abstract

The utility model belongs to the technical field of silencing devices, in particular to a connecting silencer used for a supercharger to an intercooler, which comprises a silencer body, wherein a silencer cover plate is arranged at the top of the silencer body, one end of the silencer body is a first port, the other end of the silencer body is a second port, a silencing plate is fixed at one end of the inner wall of the silencer body, which is close to the second port, air holes are uniformly formed in the silencing plate, and sound absorbing cotton is filled between the silencing plate and the inner wall of the silencer body; a sound insulation plate is arranged at one end of the inner wall of the silencer body, which is close to the first port; the utility model discloses a muffler, through the acoustical panel of the wavy structure that sets up, the cooperation is inhaled the sound cotton, can change the air current route to through inhaling the cotton most noise that absorbs of sound, simultaneously, the acoustic celotex board also can change the air current route, the noise that produces in the air current transmission process along with flowing through acoustic celotex board and acoustical panel, sound wave energy greatly reduced utilizes to inhale the sound cotton and absorbs simultaneously, and the noise cancelling effect is better.

Description

A connect muffler for booster is to intercooler

Technical Field

The utility model belongs to the technical field of silencing device, concretely relates to be used for booster to intercooler connect muffler.

Background

The supercharger and the intercooler are core components of an automobile, and supercharging is a technology of compressing air in advance before the air is supplied into a cylinder so as to improve air density and increase air intake quantity. Aim at increases the air charge, the power is improved, improve the economic nature, improve and discharge, the intercooler generally can only be seen at the car of having installed the booster, because the intercooler is turbocharging's complete sets in fact, its effect lies in reducing the high temperature air temperature after the pressure boost, with the heat load that reduces the engine, improve the air input, and then increase the power of engine, the air current is at the booster to the in-process of intercooler, the direct striking equipment shells inner wall of air current, must can produce the noise, in the in-service use process, usually connect the muffler between booster to intercooler.

Original connection muffler that is used for booster to intercooler is when using, and the noise cancelling effect is not good, and the air current flows in muffler inside, still can produce the noise.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a connect muffler for booster to intercooler has convenient to use and the good characteristics of noise cancelling effect.

In order to achieve the above object, the utility model provides a following technical scheme: a silencer used for connecting a supercharger and an intercooler comprises a silencer body, wherein a silencer cover plate is installed at the top of the silencer body, one end of the silencer body is a first port, the other end of the silencer body is a second port, a silencing plate is fixed at one end, close to the second port, of the inner wall of the silencer body, air holes are uniformly formed in the silencing plate, and sound absorption cotton is filled between the silencing plate and the inner wall of the silencer body; muffler body inner wall is close to the one end of a port is equipped with the acoustic celotex board, just the acoustic celotex board is equidistant crisscross symmetry and is equipped with three.

As an optimized technical scheme of the utility model, the acoustical panel is wavy board, just acoustical panel bump and concave point department all set up there is the gas pocket.

As an optimized technical scheme of the utility model, the acoustic celotex board is including connecting solid plate and perforated plate as an organic whole.

As a preferred technical scheme of the utility model, the length of perforated plate does half of the length of solid plate.

As the utility model discloses a preferred technical scheme still includes metal support ring and hose, metal support ring fixes a port is inboard, the one end intercommunication of hose a port.

As a preferred technical scheme of the utility model, still include muffler sealing washer, clamping ring and jump ring, the muffler sealing washer sets up No. two port departments, the clamping ring cover is established on the muffler sealing washer, just the clamping ring cover is established and is utilized the jump ring after on the muffler sealing washer with No. two port are fixed.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a muffler, through the acoustical panel of the wavy structure that sets up, the cooperation is inhaled the sound cotton, can change the air current route to through inhaling the cotton most noise that absorbs of sound, simultaneously, the acoustic celotex board also can change the air current route, the noise that produces in the air current transmission process along with flowing through acoustic celotex board and acoustical panel, sound wave energy greatly reduced utilizes to inhale the sound cotton and absorbs simultaneously, and the noise cancelling effect is better.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic view of an assembly drawing structure of the present invention;

fig. 4 is a schematic side sectional structure view of the sound-absorbing plate of the present invention;

FIG. 5 is a schematic side view of the acoustic panel of the present invention;

in the figure: 1. a muffler body; 2. a first port; 3. a port number two; 4. a muffler cover plate; 5. a metal support ring; 6. a muffler seal ring; 7. pressing a ring; 8. a clamp spring; 9. a sound-absorbing panel; 10. air holes; 11. sound-absorbing cotton; 12. a sound insulating board; 13. a solid plate; 14. a perforated plate; 15. a hose.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a silencer used for connecting a supercharger and an intercooler comprises a silencer body 1, wherein a silencer cover plate 4 is installed at the top of the silencer body 1, one end of the silencer body 1 is a first port 2, the other end of the silencer body is a second port 3, a silencing plate 9 is fixed at one end, close to the second port 3, of the inner wall of the silencer body 1, air holes 10 are uniformly formed in the silencing plate 9, and sound absorption cotton 11 is filled between the silencing plate 9 and the inner wall of the silencer body 1; be equipped with acoustic celotex board 12 near the one end of a port 2 at 1 inner wall of muffler body, and acoustic celotex board 12 is equidistant crisscross symmetry and is equipped with three, when using, the air current can flow into muffler body 1 inside from a port 2 of muffler body 1, later through three acoustic celotex boards 12 of crisscross symmetric distribution, acoustic celotex board 12 changes the route of air current, greatly reduced the production of noise, later the air current can pass through acoustical panel 9, further eliminate the noise through acoustical panel 9, utilize simultaneously to inhale sound cotton 11 absorbed noise, greatly reduced the production of noise.

Specifically, as shown in fig. 1, fig. 2 and fig. 4, in this embodiment, the sound-absorbing plate 9 is a wavy plate, and the air holes 10 are formed at the convex points and the concave points of the sound-absorbing plate 9, so that the wavy sound-absorbing plate 9 can also change the path of the air flow and greatly reduce the energy of the noise sound wave.

Specifically, as shown in fig. 1, 2 and 5, in the present embodiment, the baffle 12 includes a solid plate 13 and a porous plate 14 connected as a whole, and the gas flow will pass through the porous plate 14, and the solid plate 13 is matched to change the path of the gas flow, thereby reducing noise.

Specifically, according to fig. 1, 2 and 5, in the present embodiment, the length of the porous plate 14 is half of the length of the solid plate 13, and the path of the gas flow is reliably changed to reduce noise.

Specifically, as shown in fig. 1, fig. 2, and fig. 3, in this embodiment, the pressure sensor further includes a metal support ring 5 and a hose 15, the metal support ring 5 is fixed inside the first port 2, one end of the hose 15 is communicated with the first port 2, and one end of the hose 15 away from the first port 2 is used for being connected to a supercharger of an automobile.

Specifically, as shown in fig. 4 of the accompanying drawing 1, in this embodiment, still include muffler sealing washer 6, clamping ring 7 and jump ring 8, muffler sealing washer 6 sets up in No. two ports 3 department, 7 covers of clamping ring are established on muffler sealing washer 6, and 7 covers of clamping ring are established and are utilized jump ring 8 and No. two ports 3 fixed on muffler sealing washer 6 back, No. two ports 3 are connected with the intercooler, the stability of 6 installations of muffler sealing washer is guaranteed to clamping ring 7 and jump ring 8, improve the leakproofness that muffler body 1 and intercooler are connected simultaneously.

The utility model discloses a theory of operation and use flow: the utility model discloses a muffler, when using, the air current can the booster get into hose 15, reentrant muffler body 1's a port 2, and flow into muffler body 1 inside from muffler body 1's a port 2, later through three crisscross symmetric distribution's acoustic celotex board 12, acoustic celotex board 12 changes the route of air current, greatly reduced the production of noise, later the air current can be through acoustic panel 9, further eliminate the noise through wave-shaped structure's acoustic panel 9, utilize simultaneously to inhale sound cotton 11 absorbed noise, greatly reduced noise's production.

Finally, it should be noted that: 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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a connect muffler for booster is to intercooler, includes muffler body (1), muffler apron (4) are installed at the top of muffler body (1), the one end of muffler body (1) is port (2), the other end is No. two ports (3), its characterized in that: a sound-absorbing plate (9) is fixed at one end of the inner wall of the silencer body (1) close to the second port (3), air holes (10) are uniformly formed in the sound-absorbing plate (9), and sound-absorbing cotton (11) is filled between the sound-absorbing plate (9) and the inner wall of the silencer body (1); muffler body (1) inner wall is close to the one end of port (2) is equipped with acoustic celotex board (12), just acoustic celotex board (12) are equidistant crisscross symmetry and are equipped with three.

2. A connection muffler for a supercharger to an intercooler as recited in claim 1, wherein: the sound-absorbing plate (9) is a wavy plate, and air holes (10) are formed in the salient points and the concave points of the sound-absorbing plate (9).

3. A connection muffler for a supercharger to an intercooler as recited in claim 1, wherein: the sound insulation board (12) comprises a solid board (13) and a porous board (14) which are connected into a whole.

4. A connection muffler for a supercharger to an intercooler as defined in claim 3, wherein: the length of the porous plate (14) is half of the length of the solid plate (13).

5. A connection muffler for a supercharger to an intercooler as recited in claim 1, wherein: still include metal support ring (5) and hose (15), metal support ring (5) are fixed port (2) inboard No. one, the one end intercommunication of hose (15) port (2).

6. A connection muffler for a supercharger to an intercooler as recited in claim 1, wherein: still include muffler sealing washer (6), clamping ring (7) and jump ring (8), muffler sealing washer (6) set up No. two port (3) departments, clamping ring (7) cover is established on muffler sealing washer (6), just clamping ring (7) cover is established and is utilized jump ring (8) and No. two port (3) are fixed after on muffler sealing washer (6).