CN217300694U

CN217300694U - Energy-saving environment-friendly noise reduction silencer

Info

Publication number: CN217300694U
Application number: CN202220464213.XU
Authority: CN
Inventors: 季向东; 周东伟
Original assignee: Nantong Sanlian Petrochemical Equipment Manufacturing Co ltd
Current assignee: Nantong Sanlian Petrochemical Equipment Manufacturing Co ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-08-26
Anticipated expiration: 2032-03-04

Abstract

The utility model relates to a silencer technical field just discloses an energy-concerving and environment-protective silencer of making an uproar that falls. Including organism, air intake and air outlet, the inside of organism is provided with the siphunculus subassembly for gaseous heat recovery and noise reduction handle, the inside of siphunculus subassembly is provided with the heat pipe for absorb the heat in the gas, the side surface of heat pipe is provided with the heat conduction stick for absorb the inside heat of gas in the heat pipe, this silencer of making an uproar falls in energy-concerving and environment-protective, use through the inside heat pipe of siphunculus subassembly and the cooperation of heat conduction stick, can absorb the heat in the gas, and store in transferring the heat to the heat accumulation case through the conducting strip, be convenient for retrieve the heat in the gas and recycle, can realize energy-conserving effect, the inside hush pipe of siphunculus subassembly and hush hole board are used with the cooperation on hush layer simultaneously, can inhale the sound and fall the handle of making an uproar in the gas, thereby realize the effect of synchronous energy-conserving noise reduction.

Description

Energy-saving environment-friendly noise reduction silencer

Technical Field

The utility model relates to a silencer technical field specifically is an energy-concerving and environment-protective silencer of making an uproar that falls.

Background

The silencer is a pipe noise reduction device, which attenuates or reflects noise generated by airflow in a pipe, is often applied to automobiles, and can reduce exhaust noise of engines in the automobiles and ensure that high-temperature waste gas can be safely and effectively discharged.

When the existing automobile silencer is used, noise reduction treatment can be only carried out on noise generated by engine exhaust, a large amount of heat can be generated in gas exhausted by an engine, the existing silencer cannot recycle the heat in the gas, and the synchronous noise reduction and energy saving functions cannot be realized.

SUMMERY OF THE UTILITY MODEL

For the silencer purpose of making an uproar falls in the energy-concerving and environment-protective more than realizing, the utility model discloses a following technical scheme realizes: an energy-saving environment-friendly noise reduction silencer comprises a silencer body, an air inlet and an air outlet, wherein a through pipe assembly is arranged inside the silencer body and used for recovering heat of gas and reducing noise, a heat conduction pipe is arranged inside the through pipe assembly and used for absorbing heat in the gas, a heat conduction rod is arranged on the side surface of the heat conduction pipe and used for absorbing heat in the gas in the heat conduction pipe and transmitting the heat to a heat conduction sheet, a heat storage tank is arranged on the outer side surface of the heat conduction pipe and used for storing heat, a heat conduction sheet is arranged between the heat storage tank and the heat conduction rod and used for transmitting the heat to the heat storage tank, a silencing pipe is arranged inside the through pipe assembly and used for reducing noise in the gas, a silencing hole plate is arranged on the surface of the silencing pipe and used for reducing noise in the gas, and a sound absorption layer is arranged on the outer surface of the silencing hole plate, the silencer is used for absorbing noise in gas, one end of the through pipe component, which is close to the heat conduction pipe, is communicated with the air inlet, and one end of the through pipe component, which is close to the silencing pipe, is communicated with the air outlet.

Further, the inside of organism is provided with into chamber and play chamber, it is located the siphunculus subassembly and is close to the one end of heat pipe to advance the chamber, it is located the siphunculus subassembly and is close to the one end of amortization pipe to go out the chamber, advances the chamber and is arranged in leading-in siphunculus subassembly with gas, goes out the chamber and is arranged in leading-in air outlet from the siphunculus subassembly with gas.

Furthermore, a filtering assembly is arranged between the air inlet and the inlet cavity, and a filtering plate is arranged inside the filtering assembly and used for filtering waste gas.

Furthermore, the cross-section of filter adopts M shape design, and the lower surface of filter is equipped with the acoustical panel for noise among the reflection gas to noise among the gas reduces the processing.

Furthermore, the through pipe assembly is uniformly distributed between the inlet cavity and the outlet cavity and used for improving the effects of gas heat recovery and noise reduction.

Furthermore, the surface of heat pipe is equipped with the heat preservation for reduce the heat and run off, heat conduction stick evenly distributed is at the side surface of heat pipe, and the conducting strip is connected with the surface of heat conduction stick, through heat conduction stick with the heat transfer of gas inside in the heat pipe to the conducting strip.

Furthermore, be equipped with the pipe of bending between heat pipe and the hush pipe, the internal surface of pipe of bending is unsmooth crisscross curved surface for subduct the processing to the noise in the siphunculus subassembly internal gas.

Furthermore, the surface of the silencing hole plate is provided with a silencing hole which is communicated with the sound absorption layer and used for absorbing noise in the gas.

Further, the inner surface of the cavity is provided with a diffusion plate.

Furthermore, the diffusion plates are distributed on the upper surface and the lower surface of the inlet cavity, and the surfaces of the diffusion plates are concave-convex staggered curved surfaces and are used for reducing noise in the gas.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. this silencer of making an uproar falls in energy-concerving and environment-protective, cooperation through the inside heat pipe of siphunculus subassembly and heat conduction stick is used, can absorb the heat in the gas, and store in passing through the conducting strip with heat transfer to the heat-storage box, be convenient for retrieve the heat in the gas and recycle, can realize energy-conserving effect, the inside hush pipe of siphunculus subassembly and hush hole board are used with the cooperation on sound absorbing layer simultaneously, can inhale the sound and fall the processing of making an uproar to the noise in the gas, thereby realize the effect of making an uproar falls in step energy-concerving and environment-protective.

2. This silencer of making an uproar falls in energy-concerving and environment-protective, through the design of filter and acoustical panel, when filtering waste gas, can utilize the acoustical panel to reflect the noise in to gas simultaneously and subduct, bend the design of the unsmooth crisscross curved surface in pipe internal surface and the diffusion plate surface of play intracavity portion, can carry out many times to launch the noise in the gas and subdue, be favorable to improving the effect of making an uproar falls to gas.

Drawings

FIG. 1 is a front view of the internal structure of the muffler of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic view of the structure of the position B in FIG. 3 according to the present invention;

fig. 5 is a schematic top view of the present invention.

In the figure: 1. a body; 2. an air inlet; 3. a filter assembly; 31. a filter plate; 4. a sound-absorbing panel; 5. entering a cavity; 6. a through pipe assembly; 61. a heat conducting pipe; 611. a heat conducting rod; 612. a heat conductive sheet; 62. bending the pipe; 63. a silencing tube; 631. a sound-deadening orifice plate; 7. a heat storage tank; 8. a heat-insulating layer; 9. a sound absorbing layer; 10. discharging the cavity; 101. a diffusion plate; 11. and (7) air outlet.

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.

The embodiment of the energy-saving environment-friendly noise reduction muffler is as follows:

referring to fig. 1-5, an energy-saving, environment-friendly and noise-reducing muffler includes a body 1, an air inlet 2 and an air outlet 11, a filter assembly 3 is disposed between the air inlet 2 and the inlet chamber 5, a filter plate 31 is disposed inside the filter assembly 3 for filtering exhaust gas, the filter plate 31 has an M-shaped cross-section, and a noise-reducing plate 4 is disposed on a lower surface of the filter plate 31 for reflecting noise in the gas to reduce the noise in the gas.

Organism 1's inside is provided with siphunculus subassembly 6, a heat recovery and the noise reduction of gas handle, organism 1's inside is provided with into chamber 5 and goes out chamber 10, it is located the one end that siphunculus subassembly 6 is close to heat pipe 61 to advance chamber 5, it is located the one end that siphunculus subassembly 6 is close to hush pipe 63 to go out chamber 10, it is used for leading-in to siphunculus subassembly 6 with gas to advance chamber 5, it is used for leading-in to air outlet 11 from siphunculus subassembly 6 with gas to go out chamber 10, siphunculus subassembly 6 evenly distributed advances between chamber 5 and play chamber 10, an effect for improving gas heat recovery and making an uproar is fallen.

The inside of siphunculus subassembly 6 is provided with heat pipe 61 for absorb the heat in the gas, the side surface of heat pipe 61 is provided with heat conduction stick 611, be used for absorbing the inside heat of gas in heat pipe 61, and give heat transfer to conducting fin 612, the surface of heat pipe 61 is provided with heat preservation 8, be used for reducing the heat loss, heat conduction stick 611 evenly distributed is in the side surface of heat pipe 61, conducting fin 612 and the surface of heat conduction stick 611 are connected, in leading heat pipe 61 the inside heat transfer of gas to in the conducting fin 612 through heat conduction stick 611.

The outside surface of heat pipe 61 is provided with heat accumulation case 7, be used for storing the heat, be provided with conducting strip 612 between heat accumulation case 7 and the heat conduction stick 611, be used for in transferring the heat to heat accumulation case 7, the inside of siphunculus subassembly 6 is provided with hush pipe 63, be used for noise reduction to the noise in the gas, be equipped with the pipe 62 of bending between heat pipe 61 and the hush pipe 63, the internal surface of pipe 62 of bending is unsmooth crisscross curved surface, be used for subduing the processing to the noise in the siphunculus subassembly 6 internal gas.

The surface of the silencing pipe 63 is provided with a silencing hole plate 631 for performing noise reduction treatment on noise in the gas, and the surface of the silencing hole plate 631 is provided with a silencing hole which is communicated with the sound absorption layer 9 and is used for absorbing the noise in the gas. The outer surface of the sound-absorbing orifice plate 631 is provided with a sound-absorbing layer 9 for absorbing noise in the gas, one end of the through pipe assembly 6 close to the heat conducting pipe 61 is communicated with the air inlet 2, one end of the through pipe assembly 6 close to the sound-absorbing pipe 63 is communicated with the air outlet 11, the inner surface of the outlet chamber 10 is provided with diffusion plates 101, the diffusion plates 101 are distributed on the upper and lower surfaces of the outlet chamber 10, and the surfaces of the diffusion plates 101 are concave-convex staggered curved surfaces for reducing noise in the gas.

The working principle is as follows: carry organism 1 inside through air intake 2 with the waste gas that produces, waste gas can pass through filtering component 3, and filtering component 3 inside filter 31 can carry out filtration treatment to waste gas, and noise that simultaneously acoustical panel 4's design can produce the air current in the waste gas reflects to this subducts the noise, and the gas after filtering component 3 filters can enter into chamber 5.

The gas enters the through pipe assembly 6 through the inlet 5, the gas can enter the heat conduction pipe 61 firstly, the heat conduction rod 611 on the side surface of the heat conduction pipe 61 can absorb the heat in the gas and transfer the heat to the heat storage box 7 through the heat conduction sheet 612, the heat storage box 7 is used for storing the heat, and the heat in the heat storage box 7 can be recycled.

Gas enters into the pipe 62 of bending through heat pipe 61, the pipe 62 of bending changes gaseous flow direction back, thereby noise among the subduction gas, the unsmooth crisscross curved surface of pipe 62 internal surface of bending can reflect the noise among the gas and subdue, thereby further carry out the noise reduction processing to gas, gas can enter into hush pipe 63 through the pipe 62 of bending, drive the noise among the gas and enter into the sound absorbing layer 9 through hush orifice plate 631, absorb the processing with this noise among the gas.

The gas after noise reduction enters the outlet cavity 10, the diffusion plate 101 in the outlet cavity 10 reflects and reduces the noise in the gas again, so that the effect of noise reduction on the gas is achieved, and the gas after noise reduction is discharged out of the machine body 1 through the air outlet 11.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a silencer of making an uproar falls in energy-concerving and environment-protective, includes organism (1), air intake (2) and air outlet (11), its characterized in that: the inside of organism (1) is provided with siphunculus subassembly (6), the inside of siphunculus subassembly (6) is provided with heat pipe (61), the side surface of heat pipe (61) is provided with heat conduction stick (611), the outside surface of heat pipe (61) is provided with heat accumulation case (7), be provided with conducting strip (612) between heat accumulation case (7) and heat conduction stick (611), the inside of siphunculus subassembly (6) is provided with hush pipe (63), the surface of hush pipe (63) is provided with hush orifice plate (631), the surface of hush orifice plate (631) is provided with sound absorbing layer (9), the one end that siphunculus subassembly (6) is close to heat pipe (61) communicates with each other with air intake (2), the one end that siphunculus subassembly (6) are close to hush pipe (63) communicates with each other with air outlet (11).

2. The muffler of claim 1, wherein: the internal of the machine body (1) is provided with a cavity (5) and a cavity (10), the cavity (5) is located at one end, close to the heat conduction pipe (61), of the through pipe assembly (6), and the cavity (10) is located at one end, close to the silencing pipe (63), of the through pipe assembly (6).

3. The muffler of claim 2, wherein: be equipped with filtering component (3) between air intake (2) and advance chamber (5), filtering component's (3) inside is equipped with filter (31).

4. The muffler of claim 3, wherein: the cross-section of filter (31) adopts M shape design, and the lower surface of filter (31) is equipped with acoustical panel (4).

5. The muffler of claim 2, wherein: the through pipe assembly (6) is uniformly distributed between the inlet cavity (5) and the outlet cavity (10).

6. The muffler of claim 1, wherein: the heat-insulating layer (8) is arranged on the outer surface of the heat-conducting pipe (61), the heat-conducting rods (611) are uniformly distributed on the side surface of the heat-conducting pipe (61), and the heat-conducting fins (612) are connected with the surface of the heat-conducting rods (611).

7. The muffler of claim 1, wherein: a bending pipe (62) is arranged between the heat conduction pipe (61) and the silencing pipe (63), and the inner surface of the bending pipe (62) is a concave-convex staggered curved surface.

8. The muffler of claim 1, wherein: the surface of the sound-deadening pore plate (631) is provided with a sound-deadening hole which is communicated with the sound-absorbing layer (9).

9. The muffler of claim 2, wherein: the inner surface of the cavity (10) is provided with a diffusion plate (101).

10. The muffler of claim 9, wherein: the diffusion plates (101) are distributed on the upper surface and the lower surface of the cavity (10), and the surfaces of the diffusion plates (101) are curved surfaces which are staggered in a concave-convex mode.