CN216554056U

CN216554056U - Novel diesel generating set amortization device

Info

Publication number: CN216554056U
Application number: CN202122791877.5U
Authority: CN
Inventors: 李志宽
Original assignee: Kentepower Co ltd
Current assignee: Kentepower Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-05-17
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses a novel diesel generating set amortization device, it relates to generator amortization technical field. It includes the amortization barrel, the second amortization room that distributes about the inside of amortization section of thick bamboo is seted up, first amortization room is separated the setting through steady stream dish with the second amortization room, and first through-hole of seting up on first amortization room and the second amortization room through steady stream dish is linked together, the vertical lower surface center fixed connection with steady stream dish that penetrates of amortization section of thick bamboo behind the first amortization room that penetrates, the section of thick bamboo portion that the amortization section of thick bamboo lies in first amortization room separately is equipped with the second through-hole, the inside crisscross a plurality of acoustical panels that are provided with of second amortization room, the blast pipe is connected at the top of amortization barrel, the inner wall of first amortization room and second amortization room all is provided with the amortization pad. After the technical scheme is adopted, the utility model has the beneficial effects that: the noise that produces when can reduce waste gas to a great extent discharges is through constantly absorbing, guarantees that the noise in the air current is absorbed, has reduced noise pollution's production.

Description

Novel diesel generating set amortization device

Technical Field

The utility model relates to the technical field of silencing of generator sets, in particular to a novel silencing device for a diesel generator set.

Background

With the development of science and technology, industrial production is developed more and more, and as is well known, a diesel generator set is high-intensity noise equipment, and noise pollution is direct and serious. Many mechanical devices can generate great noise when in operation, generally, besides the noise generated by an engine or a motor, the exhaust emission can also generate great noise, and the noise is far larger than the noise generated by the engine and the motor, so that the noise becomes a main source of noise in industrial production, and how to reduce the noise generated when in exhaust emission becomes a great problem in modern production.

The pollution of noise is not only the influence to relevant staff on a kind of hearing, and the environmental health of long-term life at the noise also can receive certain influence, and serious can lead to healthy diseases such as tinnitus, also can influence the production efficiency of enterprise simultaneously, brings huge loss, consequently, the problem of noise production when needing a diesel generating set's silencing device to solve exhaust emission urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects and shortcomings of the prior art, and provides a novel silencer for a diesel generator set, which can reduce noise generated when exhaust gas is discharged to a great extent, ensure that the noise in airflow is absorbed through continuous absorption, reduce noise pollution, and has strong practicability and great popularization value.

In order to achieve the purpose, the utility model adopts the following technical scheme: it includes the amortization barrel, the second amortization room that distributes about the inside of amortization section of thick bamboo is seted up, first amortization room is separated the setting through steady stream dish with the second amortization room, and first through-hole of seting up on first amortization room and the second amortization room through steady stream dish is linked together, the vertical lower surface center fixed connection with steady stream dish that penetrates of amortization section of thick bamboo behind the first amortization room that penetrates, the section of thick bamboo portion that the amortization section of thick bamboo lies in first amortization room separately is equipped with the second through-hole, the intake pipe is connected to the lower extreme of amortization section of thick bamboo, the inside crisscross a plurality of acoustical boards that are provided with of second amortization room, the blast pipe is connected at the top of amortization barrel, the inner wall of first amortization room and second amortization room all is provided with the amortization pad.

The shell of the silencing barrel is internally provided with a sound insulation cavity, and the shell of the silencing barrel is filled with a silencing cotton layer at the outer side of the sound insulation cavity.

The right side wall of the silencing barrel is provided with opposite connecting frames.

The silencing plates are arranged in the direction of the outlets of the waste gas in an inclined mode, are not in contact with each other and are made of porous sound absorption materials.

The silencing plate is provided with a plurality of air equalizing holes, silencing rings are embedded in the air equalizing holes respectively, and the inner side walls of the silencing rings are arranged in a wave shape.

The inner side wall of the silencing pad is arranged in a wave shape.

After adopting above-mentioned technical scheme, compare in prior art and have following beneficial effect:

the noise that waste gas got rid of has been reduced to a great extent through the cooperation setting of second through-hole in the amortization section of thick bamboo, first through-hole in the steady flow dish, amortization pad, abate board, sound-proof chamber, amortization cotton layer etc. through constantly absorbing, guarantees that the noise in the air current is absorbed, has reduced noise pollution's production.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic structural view of a flow-stabilizing disc 2 according to the present invention;

fig. 3 is a schematic view of the structure of the acoustical panel 5 according to the utility model;

fig. 4 is an enlarged view of a portion a corresponding to fig. 1.

Description of reference numerals: the silencer comprises a silencer cylinder body 1, a first silencing chamber 11, a second silencing chamber 12, a sound insulation cavity 13, a silencing cotton layer 14, a connecting frame 15, a flow stabilizing disc 2, a first through hole 21, a silencing cylinder 3, a second through hole 31, an air inlet pipe 4, a silencing plate 5, an air equalizing hole 51, a silencing ring 52, an air outlet pipe 6 and a silencing pad 7.

Detailed Description

Referring to fig. 1 to 4, the technical solution adopted by the present embodiment is: the silencer comprises a silencing barrel body 1, a second silencing chamber 12 and a first silencing chamber 11 which are distributed up and down are arranged in the silencing barrel 1, the first silencing chamber 11 and the second silencing chamber 12 are separated through a flow stabilizing disc 2, the first silencing chamber 11 and the second silencing chamber 12 are communicated through a first through hole 21 formed in the flow stabilizing disc 12, a silencing barrel 3 vertically penetrates through the first silencing chamber 12 and then is fixedly connected with the center of the lower surface of the flow stabilizing disc 12, a barrel body part of the silencing barrel 3, which is located in the first silencing chamber 2, is separately provided with a second through hole 31, the lower end of the silencing barrel 3 is connected with an air inlet pipe 4, a plurality of silencing plates 5 are arranged in the second silencing chamber 12 in a staggered mode, the top of the silencing barrel body 1 is connected with an exhaust pipe 6, and silencing pads 7 are arranged on the inner walls of the first silencing chamber 11 and the second silencing chamber 12.

Wherein, the shell of the silencing barrel 1 is internally provided with a sound insulation cavity 13, and the shell of the silencing barrel 1 is positioned at the outer side of the sound insulation cavity 13 and is filled with a silencing cotton layer 14.

Wherein, the right side wall of the silencing cylinder body 1 is provided with an opposite connecting frame 15.

Wherein, the sound-absorbing plate 5 is arranged in the direction of the outlet of the oblique waste gas, the sound-absorbing plates 5 are not contacted with each other, and the sound-absorbing plate 5 is made of porous sound-absorbing material.

The silencing plate 5 is provided with a plurality of air equalizing holes 51, silencing rings 52 are respectively embedded in the air equalizing holes 51, and the inner side walls of the silencing rings 52 are arranged in a wave shape.

Wherein, the inner side wall of the silencing pad 7 is arranged in a wave shape.

The working principle of the utility model is as follows: during the use, the amortization barrel can independently install outside diesel generator's inside unit through the link, also can embed in the diesel generator box, the waste gas that the diesel generator during operation produced passes through the intake pipe and gets into the amortization section of thick bamboo, get into first amortization indoor through the second through-hole, the effect through the amortization pad reduces the noise once more, waste gas in the first amortization room gets into the second amortization room through the first through-hole on the stationary flow dish, the acoustical panel in the second amortization room, the amortization pad absorbs the noise once more, last remaining noise passes through the sound insulating chamber, the cotton layer of amortization absorbs the reduction, waste gas after making an uproar falls finally passes through the blast pipe and discharges.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a novel diesel generating set silencing device which characterized in that: it includes the amortization barrel, the second amortization room that distributes about the inside of amortization section of thick bamboo is seted up, first amortization room is separated the setting through steady stream dish with the second amortization room, and first through-hole of seting up on first amortization room and the second amortization room through steady stream dish is linked together, the vertical lower surface center fixed connection with steady stream dish that penetrates of amortization section of thick bamboo behind the first amortization room that penetrates, the section of thick bamboo portion that the amortization section of thick bamboo lies in first amortization room separately is equipped with the second through-hole, the intake pipe is connected to the lower extreme of amortization section of thick bamboo, the inside crisscross a plurality of acoustical boards that are provided with of second amortization room, the blast pipe is connected at the top of amortization barrel, the inner wall of first amortization room and second amortization room all is provided with the amortization pad.

2. The novel silencer for the diesel generator set according to claim 1, wherein: the shell of the silencing barrel is internally provided with a sound insulation cavity, and the shell of the silencing barrel is filled with a silencing cotton layer at the outer side of the sound insulation cavity.

3. The novel silencer for the diesel generator set according to claim 1, wherein: the right side wall of the silencing barrel is provided with opposite connecting frames.

4. The novel silencer for the diesel generator set according to claim 1, wherein: the silencing plates are arranged in the direction of the outlets of the waste gas in an inclined mode, are not in contact with each other and are made of porous sound absorption materials.

5. The novel silencer for the diesel generator set according to claim 1, wherein: the silencing plate is provided with a plurality of air equalizing holes, silencing rings are embedded in the air equalizing holes respectively, and the inner side walls of the silencing rings are arranged in a wave shape.

6. The novel silencer for the diesel generator set according to claim 1, wherein: the inner side wall of the silencing pad is arranged in a wave shape.