CN216554118U

CN216554118U - Container generating set silencer of discharging fume

Info

Publication number: CN216554118U
Application number: CN202220059183.4U
Authority: CN
Inventors: 罗建; 马威; 肖乙成
Original assignee: Shenzhen Yicheong Power Technology Co ltd
Current assignee: Shenzhen Yicheong Power Technology Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-05-17
Anticipated expiration: 2032-01-11

Abstract

The utility model belongs to the technical field of silencer equipment, and particularly relates to a smoke exhaust silencer of a container generator set. By arranging the two groups of flange connection structures, the utility model can integrate the exhaust smoke of the diesel generating set on the same silencer for noise reduction treatment, reduces the interfaces of the silencer, reduces the possibility of rain leakage and simplifies the production process of the silencer; through setting up the cotton board of glass fiber, can reach and utilize the cotton noise absorption of glass fiber to the noise, the noise reduction effect of reinforcing muffler.

Description

Container generating set silencer of discharging fume

Technical Field

The utility model relates to the technical field of silencer equipment, in particular to a smoke discharging silencer of a container generator set.

Background

The silencer is a device for preventing sound from transmitting and allowing airflow to pass through, is an important measure for eliminating aerodynamic noise, and the container diesel generator set discharges smoke to generate noise in the working process, so the silencer is usually required to be connected with a smoke discharge port for noise treatment.

The prior art has the following problems:

1. most container diesel engine set smoke ejectors on the market at present are connected by adopting a secondary silencer, or two silencers are connected with two different smoke outlets, and because the connection of a plurality of silencers can cause that products need a plurality of interfaces, the production is complex, and the production efficiency is low;

2. and the existence of a plurality of interfaces greatly reduces the noise reduction capability of the silencer.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a smoke discharging silencer of a container generator set, which solves the problems that the existing silencer with a plurality of interfaces is complex in production, low in production efficiency and poor in noise reduction capability.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a container generating set muffler of discharging fume, includes the muffler shell, muffler shell both ends are provided with inlayer smoke exhaust structure, the inlayer smoke exhaust structure front end of muffler shell front end is provided with the pipe of discharging fume, muffler shell rear end lateral wall is provided with flange joint structure, muffler shell outside inboard is provided with the cotton board of glass fiber, the cotton inboard of glass fiber is provided with outer galvanized pore plate, outer galvanized pore plate inboard is provided with the afterbody shrouding.

As a preferred technical scheme of the utility model, the number of the inner layer smoke exhaust structures is two, the two inner layer smoke exhaust structures are respectively fixed at two ends of the shell of the silencer, the rear end of the inner layer smoke exhaust structure close to the rear end of the shell of the silencer is sealed, and the front end of the inner layer smoke exhaust structure close to the front end of the shell of the silencer is fixedly connected with the smoke exhaust pipe.

As a preferred technical scheme of the utility model, the flange connecting structure is welded and fixed with the silencer shell, and the silencer shell is fixedly connected with the smoke outlet of the diesel generating set through the flange connecting structure.

According to a preferable technical scheme of the utility model, the glass fiber cotton plate is made of glass fiber cotton, the glass fiber cotton plate is in a hollow round tube shape, and the glass fiber cotton plate is positioned between the shell of the silencer and the galvanized hole plate on the outer layer.

As a preferred technical scheme of the utility model, a plurality of groups of through holes are formed in the surface of the outer layer galvanized pore plate, the through holes penetrate through the side wall of the outer layer galvanized pore plate, and the through holes are arranged at equal intervals.

According to a preferred technical scheme, the tail sealing plate is composed of a pore plate and two groups of sealing plates, the two groups of sealing plates are fixed on two sides of the pore plate, and the tail sealing plate is positioned on the inner side of the outer layer galvanized pore plate.

Compared with the prior art, the utility model provides a smoke discharging silencer of a container generator set, which has the following beneficial effects:

1. this container generating set muffler of discharging fume, through setting up two sets of flange joint structures, the muffler shell passes through flange joint structure and connects diesel generating set's exhaust port, makes diesel generating set's the integration of discharging fume fall the noise treatment on same muffler, has reduced the interface of muffler, has both reduced the possibility of leaking rain, makes muffler production technology more succinct again.

2. This container generating set silencer of discharging fume, through setting up the cotton board of glass fiber, the exhaust cigarette collects afterbody in the muffler shell in the flange joint structure, disperses the noise in the cotton board of glass fiber between a muffler shell and outer galvanized pore plate through inlayer smoke exhaust structure, utilizes the cotton absorption of glass fiber to the noise, the noise reduction of reinforcing muffler.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the explosive structure of the present invention.

In the figure: 1. a muffler housing; 2. an inner layer smoke exhaust structure; 3. a smoke exhaust pipe; 4. a flange connection structure; 5. a glass fiber cotton board; 6. an outer galvanized pore plate; 7. and a tail sealing plate.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-2, in the present embodiment: the utility model provides a container generating set muffler of discharging fume, including

muffler shell

1, 1 both ends of muffler shell are provided with inlayer

smoke exhaust structure

2, 2 front ends of inlayer smoke exhaust structure of 1 front end of muffler shell are provided with the pipe 3 of discharging fume, be used for the inside smoke exhaust of muffler, 1 rear end lateral wall of muffler shell is provided with flange joint structure 4, a smoke vent for connecting muffler shell 1 and diesel generating set, 1 outside inboard of muffler shell is provided with the cotton board of glass fiber 5, a noise department's absorption in the flue gas, the cotton board of glass fiber 5 inboard is provided with outer galvanized

orifice plate

6, 6 inboards of outer galvanized orifice plate are provided with afterbody shrouding 7, can further block the noise transmission.

In the embodiment, the number of the inner layer smoke exhaust structures 2 is two, the two inner layer smoke exhaust structures are respectively fixed at two ends of the silencer shell 1, the rear end of the inner layer smoke exhaust structure 2 close to the rear end of the silencer shell 1 is sealed, and the front end of the inner layer smoke exhaust structure 2 close to the front end of the silencer shell 1 is fixedly connected with the smoke exhaust pipe 3, so that smoke at the tail part of the silencer shell 1 can be conveniently exhausted from the smoke exhaust pipe 3; the flange connecting structure 4 is welded and fixed with the silencer shell 1, and the silencer shell 1 is fixedly connected with a smoke exhaust port of the diesel generating set through the flange connecting structure 4, so that smoke exhaust of the diesel generating set is integrated on the same silencer for noise reduction treatment, and interfaces of the silencer are reduced; the glass fiber cotton plate 5 is made of glass fiber cotton, the glass fiber cotton plate 5 is in a hollow circular tube shape, the glass fiber cotton plate 5 is located between the silencer shell 1 and the outer layer galvanized pore plate 6, and the glass fiber cotton is used for absorbing noise to enhance the noise reduction effect of the silencer; the surface of the outer galvanized pore plate 6 is provided with a plurality of groups of through holes, the through holes penetrate through the side wall of the outer galvanized pore plate 6 and are arranged at equal intervals, and the roughness of the surface of the outer galvanized pore plate 6 is increased by utilizing the through holes, so that the smoke circulation is facilitated, and the noise is blocked conveniently; the tail sealing plate 7 consists of a pore plate and two groups of sealing plates, the two groups of sealing plates are fixed on two sides of the pore plate, and the tail sealing plate 7 is positioned on the inner side of the outer layer galvanized pore plate 6 and further filters the noise in the smoke.

The working principle and the using process of the utility model are as follows: the user is at first connected fixedly with two sets of flange joint structure 4 and container diesel generating set's exhaust port through the bolt, make diesel generator exhaust port and 1 inner chamber intercommunication of muffler shell, diesel generating set's exhaust port exhaust cigarette gets into muffler shell 1 through flange joint structure 4 in, and collect afterbody in muffler shell 1, disperse the noise in a muffler shell 1 and the glass fiber cotton board 5 between outer galvanized pore plate 6 through inlayer smoke exhaust structure 2, utilize the glass fiber cotton to adsorb the noise, the surplus flue gas is through 3 discharge mufflers of exhaust pipe.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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 container generating set muffler that discharges fume, includes muffler shell (1), its characterized in that: muffler shell (1) both ends are provided with inlayer smoke exhaust structure (2), the inlayer smoke exhaust structure (2) front end of muffler shell (1) front end is provided with smoke exhaust pipe (3), muffler shell (1) rear end lateral wall is provided with flange joint structure (4), muffler shell (1) inboard is provided with glass fiber cotton board (5), glass fiber cotton board (5) inboard is provided with outer galvanized orifice plate (6), outer galvanized orifice plate (6) inboard is provided with afterbody shrouding (7).

2. The container generator set smoke exhaust silencer according to claim 1, characterized in that: the inner layer smoke exhaust structure (2) is two sets of in quantity, is fixed in muffler shell (1) both ends respectively, is close to the inner layer smoke exhaust structure (2) rear end of muffler shell (1) rear end is sealed, is close to the inner layer smoke exhaust structure (2) front end and the pipe (3) fixed connection of discharging fume of muffler shell (1) front end.

3. The container generator set smoke exhaust silencer according to claim 1, characterized in that: the flange connecting structure (4) is welded and fixed with the silencer shell (1), and the silencer shell (1) is fixedly connected with a smoke exhaust port of the diesel generating set through the flange connecting structure (4).

4. The container generator set smoke exhaust silencer according to claim 1, characterized in that: the glass fiber cotton plate (5) is made of glass fiber cotton, the glass fiber cotton plate (5) is in a hollow circular tube shape, and the glass fiber cotton plate (5) is located between the silencer shell (1) and the outer galvanized hole plate (6).

5. The container generator set smoke exhaust silencer according to claim 1, characterized in that: a plurality of groups of through holes are formed in the surface of the outer galvanized pore plate (6), the through holes penetrate through the side wall of the outer galvanized pore plate (6), and the through holes are arranged in an equal distance.

6. The container generator set smoke exhaust silencer according to claim 1, characterized in that: the tail sealing plate (7) is composed of a pore plate and two groups of sealing plates, the two groups of sealing plates are fixed on two sides of the pore plate, and the tail sealing plate (7) is positioned on the inner side of the outer galvanized pore plate (6).