CN215672414U - A silencer and silence case for diesel generating set silence case - Google Patents
A silencer and silence case for diesel generating set silence case Download PDFInfo
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- CN215672414U CN215672414U CN202122218213.XU CN202122218213U CN215672414U CN 215672414 U CN215672414 U CN 215672414U CN 202122218213 U CN202122218213 U CN 202122218213U CN 215672414 U CN215672414 U CN 215672414U
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- silencer
- diesel generator
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Abstract
The utility model relates to a silencer and a silencing box for a silencing box of a diesel generator set, wherein the silencer comprises a silencer body, an air inlet pipeline and an air outlet pipeline, the silencer body is used for silencing tail gas of the diesel generator set, the silencer body is provided with an air inlet and an air outlet, the air inlet is communicated with the air inlet pipeline, and the air outlet is communicated with the air outlet pipeline; the silencer body includes interior casing and shell body, interior casing sets up the inside of shell body, inlet duct the pipeline of giving vent to anger respectively with interior casing is linked together, interior casing with be provided with sound absorbing material between the shell body. The diesel generator set is characterized in that the tail gas enters the inner shell, is subjected to first silencing through the sound-absorbing material in the inner shell, and is subjected to second silencing through the sound-absorbing material between the inner shell and the outer shell, so that the silencer meets the noise reduction requirement.
Description
Technical Field
The utility model relates to the technical field of diesel generating sets, in particular to a silencer and a silencing box for a silencing box of a diesel generating set.
Background
In the conventional silent box of the diesel generator set, the diesel generator set needs to be radiated in the operation process, generally an air cooling or water cooling mode is adopted for radiating, and noise reduction needs to be carried out in the air cooling or water cooling mode. In addition, the tail gas of the diesel generator set needs to be silenced, and finally the silencing effect is achieved.
In the process of implementing the utility model, the inventor finds that the following problems exist in the prior art:
in the prior art, a silencer of a silencing box of a diesel generating set is generally of a single-layer structure, and the requirement of noise reduction cannot be met.
SUMMERY OF THE UTILITY MODEL
Therefore, a silencer and a silencing box for a silencing box of a diesel generator set are needed to be provided, and the technical problem that the silencer of the silencing box of the diesel generator set in the prior art is generally of a single-layer structure and cannot meet the requirement of noise reduction is solved.
In order to achieve the above purpose, the inventor provides a silencer for a silencing box of a diesel generator set, which comprises a silencer body, an air inlet pipeline and an air outlet pipeline, wherein the silencer body is used for silencing tail gas of the diesel generator set, the silencer body is provided with an air inlet and an air outlet, the air inlet is communicated with the air inlet pipeline, and the air outlet is communicated with the air outlet pipeline;
wherein, the silencer body includes interior casing and shell body, interior casing sets up the inside of shell body, the admission line give vent to anger the pipeline respectively with interior casing is linked together, be provided with the accommodation space that is used for placing sound absorbing material in the interior casing, interior casing with be provided with the accommodation space that is used for placing sound absorbing material between the shell body.
Be different from prior art, the technical scheme of this application includes interior casing and shell body through the silencer body, interior casing sets up the inside of shell body, the admission line the pipeline of giving vent to anger respectively with interior casing is linked together, be provided with the accommodation space that is used for placing sound absorbing material in the interior casing, interior casing with be provided with the accommodation space that is used for placing sound absorbing material between the shell body. Therefore, the tail gas of the diesel generator set enters the inner shell, is subjected to first silencing through the sound-absorbing material in the inner shell, and is subjected to second silencing through the sound-absorbing material between the inner shell and the outer shell, so that the silencer meets the noise reduction requirement.
As an embodiment of the present invention, the air intake duct includes a first vertical duct and a first horizontal duct, one end of the first vertical duct communicates with the air intake port, and the other end of the first vertical duct communicates with the first horizontal duct through an elbow.
As an embodiment of the present invention, the first vertical pipe is fixedly connected to the air inlet through an anchor ear, and the first horizontal pipe is fixedly connected to the first vertical pipe through an anchor ear.
As an embodiment of the present invention, the air intake duct further includes a corrugated tube and a second vertical tube, the first horizontal tube is communicated with the second vertical tube through the corrugated tube, and the corrugated tube is a flexible connecting tube.
As an embodiment of the present invention, the air outlet pipe includes a third vertical pipe, and the third vertical pipe is connected to the air outlet through a hoop.
As an embodiment of the present invention, the outer shell and the inner shell are both barrel-shaped structures, and the outer shell is sleeved on the inner shell.
As an embodiment of the present invention, the bottom of the muffler body is provided with a mounting seat.
In order to achieve the above object, the inventor also provides a silencing box of a diesel generator set, which comprises the silencer provided by any one of the inventor.
Be different from prior art, the diesel generating set silence case of this application passes through the silencer body and includes interior casing and shell body, interior casing sets up the inside of shell body, the admission line the pipeline of giving vent to anger respectively with interior casing is linked together, be provided with the accommodation space that is used for placing sound absorbing material in the interior casing, interior casing with be provided with the accommodation space that is used for placing sound absorbing material between the shell body. Therefore, the tail gas of the diesel generator set enters the inner shell, is subjected to first silencing through the sound-absorbing material in the inner shell, and is subjected to second silencing through the sound-absorbing material between the inner shell and the outer shell, so that the silencer meets the noise reduction requirement.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for a person skilled in the art to obtain other drawings based on the drawings without any creative effort.
Fig. 1 is an exploded view of a silent box of a diesel generator set according to an embodiment of the present application;
FIG. 2 is a cross-sectional view of a silencing box of a diesel generator set according to an embodiment of the application;
FIG. 3 is a perspective view of a muffler according to one embodiment of the present application;
FIG. 4 is a cross-sectional view of a muffler according to one embodiment of the present application;
FIG. 5 is a side view of a muffler according to one embodiment of the present application;
FIG. 6 is a top view of a muffler according to one embodiment of the present application.
Description of reference numerals:
1. a front exhaust component, a rear exhaust component,
2. the intermediate part is a part of the intermediate part,
3. the rear air inlet component is arranged on the rear air inlet component,
41. a muffler body, a muffler cover and a muffler cover,
411. an inner shell body is arranged in the inner shell body,
412. the outer shell is provided with a plurality of grooves,
42. an air inlet pipeline is arranged on the air inlet pipeline,
421. a first vertical pipe and a second vertical pipe,
422. a first transverse pipe is arranged on the first horizontal pipe,
423. a bent pipe is arranged at the upper part of the shell,
424. the holding hoop is arranged on the top of the frame,
425. a corrugated tube is arranged on the upper surface of the corrugated tube,
426. a second vertical pipe is arranged on the first vertical pipe,
43. an air outlet pipeline is arranged on the air inlet pipe,
431. a third vertical pipe is arranged on the first vertical pipe,
44. and (7) mounting a seat.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
In the description of the present application, unless explicitly stated or limited otherwise, the terms "first", "second", and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless specified or indicated otherwise; the terms "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, integrally connected, or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present embodiment can be understood by those of ordinary skill in the art according to specific situations.
In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described with reference to the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.
In the prior art, a silencer of a silencing box of a diesel generating set is generally of a single-layer structure, and the requirement of noise reduction cannot be met.
Therefore, the embodiment of the application provides a technical solution, please refer to fig. 1 to 2, and the embodiment relates to a silent box of a diesel generator set, which comprises a front exhaust component 1, a middle component 2 and a rear exhaust component 3, wherein the front exhaust component 1, the middle component 2 and the rear exhaust component 3 are sequentially arranged, the middle component 2 is used for placing the diesel generator set, the rear exhaust component 3 is provided with an air inlet, the rear exhaust component 3 is communicated with the middle component 2, the middle component 2 is communicated with the front exhaust component 1, and the front exhaust component 1 is provided with an air outlet; wherein, be provided with first shutter subassembly on the air intake, back air inlet part 3 is linked together through second shutter subassembly and middle part 2, and first shutter subassembly and second shutter subassembly are used for making an uproar to fall. So, can fall the noise once by the second shutter subassembly, the rethread first shutter subassembly falls the noise the second time, realizes falling twice and falls the noise, finally makes diesel generating set silence case can not reach the requirement of falling the noise.
In this embodiment, diesel generating set silence case still includes the silencer, and the silencer is located front exhaust part 1, and the silencer is used for carrying out the noise elimination to the tail gas that diesel generating set produced, reduces the noise of the tail gas that diesel generating set produced. Specifically, the muffler comprises a muffler body 41, an air inlet pipeline 42 and an air outlet pipeline 43, wherein the muffler body 41 is used for muffling tail gas of the diesel generator set, the muffler body 41 is provided with an air inlet and an air outlet, the air inlet is communicated with the air inlet pipeline 42, and the air outlet is communicated with the air outlet pipeline 43; wherein, silencer body 41 includes interior casing 411 and shell body 412, and interior casing 411 sets up in the inside of shell body 412, and inlet duct 42, outlet duct 43 are linked together with interior casing 411 respectively, are provided with the accommodation space that is used for placing sound absorbing material in the interior casing 411, are provided with the accommodation space that is used for placing sound absorbing material between interior casing 411 and the shell body 412.
In this embodiment, the sound absorbing material is a conventional technical means, and specifically, the sound absorbing material is sound absorbing cotton.
The technical scheme of this application includes interior casing 411 and shell body 412 through silencer body 41, and interior casing 411 sets up in the inside of shell body 412, and inlet duct 42, outlet duct 43 are linked together with interior casing 411 respectively, are provided with the accommodation space that is used for placing sound absorbing material in the interior casing 411, are provided with the accommodation space that is used for placing sound absorbing material between interior casing 411 and the shell body 412. So, diesel generating set's tail gas gets into interior casing 411 in, and the sound absorbing material through interior casing 411 in carries out the first noise elimination, and the sound absorbing material between interior casing 411 and shell body 412 of process carries out the second noise elimination, makes the silencer reach and falls the requirement of making an uproar.
In some embodiments, as shown in fig. 2 to 6, the intake duct 42 includes a first vertical pipe 421 and a first horizontal pipe 422, one end of the first vertical pipe 421 is communicated with the intake port, and the other end of the first vertical pipe 421 is communicated with the first horizontal pipe 422 through an elbow 423. So, through the cooperation of first violently pipe 422 with first standpipe 421, can change the direction of tail gas, can rationally set up the position of silencer body 41.
In some embodiments, the first vertical tube 421 is fixedly connected to the air inlet through an anchor ear 424, and the first horizontal tube 422 is fixedly connected to the first vertical tube 421 through the anchor ear 424. So, first standpipe 421 realize through staple bolt 424 and the air inlet between can dismantle be connected, conveniently fix first standpipe 421, first violently manage 422 realize through staple bolt 424 and first standpipe 421 between can dismantle be connected, make things convenient for first standpipe 421's installation, fixed.
In some embodiments, the intake duct 42 further includes a bellows 425 and a second vertical tube 426, the first horizontal tube 422 is communicated with the second vertical tube 426 via the bellows 425, and the bellows 425 is a flexible connecting tube. Therefore, the corrugated pipe 425 is a soft connecting pipe, which mainly plays roles of soft connection and damping adjustment, and is convenient for adjusting the position of the second vertical pipe 426 and mounting the muffler.
In some embodiments, the air outlet pipe 43 includes a third riser 431, and the third riser 431 is connected to the air outlet through the hoop 424. Thus, the third vertical pipe 431 is detachably connected with the air outlet through the hoop 424. In this embodiment, the air inlet and the air outlet are both provided with a connecting pipeline.
In some embodiments, the outer housing 412 and the inner housing 411 are both barrel-shaped structures, and the outer housing 412 is sleeved on the inner housing 411. Therefore, the outer housing 412 is conveniently sleeved on the inner housing 411, and two end faces of the inner housing 411 are fixed on the outer housing 412.
In some embodiments, the bottom of the muffler body 41 is provided with a mounting seat 44. Therefore, the silencer body 41 is fixed in the silencing box of the diesel generator set through the mounting seat 44, and the silencer body 41 is convenient to mount.
Different from the prior art, in this embodiment, diesel generating set's tail gas gets into interior casing 411 in, and the sound absorbing material through interior casing 411 carries out the first noise elimination, and the sound absorbing material between interior casing 411 and shell body 412 of process carries out the second noise elimination, makes the silencer reach and falls the requirement of making an uproar.
It should be noted that, although the above embodiments have been described herein, the utility model is not limited thereto. Therefore, based on the innovative concepts of the present invention, the technical solutions of the present invention can be directly or indirectly applied to other related technical fields by making changes and modifications to the embodiments described herein, or by using equivalent structures or equivalent processes performed in the content of the present specification and the attached drawings, which are included in the scope of the present patent.
Claims (8)
1. A silencer for a silent box of a diesel generator set is characterized by comprising a silencer body, an air inlet pipeline and an air outlet pipeline, wherein the silencer body is used for silencing tail gas of the diesel generator set and is provided with an air inlet and an air outlet, the air inlet is communicated with the air inlet pipeline, and the air outlet is communicated with the air outlet pipeline;
wherein, the silencer body includes interior casing and shell body, interior casing sets up the inside of shell body, the admission line give vent to anger the pipeline respectively with interior casing is linked together, be provided with the accommodation space that is used for placing sound absorbing material in the interior casing, interior casing with be provided with the accommodation space that is used for placing sound absorbing material between the shell body.
2. The muffler for a silence chamber of a diesel generator set according to claim 1, wherein the intake duct comprises a first vertical pipe and a first horizontal pipe, one end of the first vertical pipe is communicated with the intake port, and the other end of the first vertical pipe is communicated with the first horizontal pipe through a bent pipe.
3. The muffler for a silencing box of a diesel generator set according to claim 2, wherein the first vertical pipe is fixedly connected with the air inlet through an anchor ear, and the first horizontal pipe is fixedly connected with the first vertical pipe through an anchor ear.
4. The muffler for a silencing box of a diesel generator set according to claim 2, wherein the air inlet pipe further comprises a corrugated pipe and a second vertical pipe, the first horizontal pipe is communicated with the second vertical pipe through the corrugated pipe, and the corrugated pipe is a flexible connecting pipe.
5. The muffler for a silencing box of a diesel generator set according to claim 1, wherein the air outlet pipe comprises a third vertical pipe, and the third vertical pipe is connected with the air outlet through a hoop.
6. The muffler for a silencing box of a diesel generator set according to claim 1, wherein the outer shell and the inner shell are both barrel-shaped structures, and the outer shell is sleeved on the inner shell.
7. The muffler for a silencing box of a diesel generator set according to claim 1, wherein the bottom of the muffler body is provided with a mounting seat.
8. A silence chamber of a diesel generator set, characterized in that it comprises a muffler according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122218213.XU CN215672414U (en) | 2021-09-14 | 2021-09-14 | A silencer and silence case for diesel generating set silence case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122218213.XU CN215672414U (en) | 2021-09-14 | 2021-09-14 | A silencer and silence case for diesel generating set silence case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215672414U true CN215672414U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122218213.XU Active CN215672414U (en) | 2021-09-14 | 2021-09-14 | A silencer and silence case for diesel generating set silence case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215672414U (en) |
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2021
- 2021-09-14 CN CN202122218213.XU patent/CN215672414U/en active Active
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