CN205805728U - Integral molding silencing case - Google Patents
Integral molding silencing case Download PDFInfo
- Publication number
- CN205805728U CN205805728U CN201620521198.2U CN201620521198U CN205805728U CN 205805728 U CN205805728 U CN 205805728U CN 201620521198 U CN201620521198 U CN 201620521198U CN 205805728 U CN205805728 U CN 205805728U
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- China
- Prior art keywords
- silencing case
- layer
- case body
- integral molding
- soundproof door
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Abstract
The utility model discloses integral molding silencing case.It includes silencing case body, described silencing case body is in turn connected to form by front panel, the first side plate, rear board and the second side plate, access hole is offered respectively on described front panel and described rear board, it is separately installed with the first soundproof door at described access hole, described first side plate and described second side plate are separately installed with the second soundproof door；Described silencing case body and described first soundproof door, the second soundproof door all include steel plate layer, Sound-proof material layer and the orifice layer set gradually by outer layer to internal layer, and described orifice layer offers some through holes；This internal water tank baffle that is provided with of described silencing case, it is two cavitys that described silencing case body is separated by described water tank baffle, and described water tank baffle offers fan installation cavity.Integral molding silencing case described in the utility model, covers on generating set, reduces the noise of generating set, reduces noise pollution.
Description
Technical field
This utility model relates to mute power generator technical group field, is specifically related to integral molding silencing case.
Background technology
Mute generator group is less due to its noise, is the preferable choice direction in power station.Current mute type
When generating set runs, it will usually produce the noise of 95-125 decibel, arrange without the noise reduction taking necessity
Execute, the noise of unit operation, surrounding will be caused serious harm.The noise that generating set produces is main
By following several respects: 1, mechanical noise: mechanical noise is mainly each moving component of electromotor in operation process
Produced by the vibrations caused by the mechanical periodicity of gas pressure and motion inertia force or mutual impact；2, combustion
Burn noise: combustion noise is the structure quake that produces in combustion of diesel oil and noise；3, cooling fan is made an uproar
Sound: general unit water tank is provided with cooling fan, and cooling fan noise is by eddy current crack and rotational noise group
Become；4, electromotor noise: electromotor noise includes the electromagnetism that the magnetic field pulsation between stator and rotor causes
Noise, and the produced mechanical noise of rolling bearing rotation；5, exhaust noise: exhaust noise is by gas
The periodically pulsing noise produced when body is by cylinder piston movement and high velocity air are formed after air vent sprays
Jet noise is composited, more much higher than the mechanical noise that induction noise and body radiate, and is that electromotor is total
Topmost ingredient in noise.General body structure is to use some plates assembled, gap, connection
Point is more, is unfavorable for the sound insulation of silencing case, noise reduction.
Utility model content
Based on this, this utility model provides a kind of integral molding silencing case, and it covers on generating set, fall
The noise of low generating set, reduces noise pollution.
In order to realize the purpose of this utility model, this utility model by the following technical solutions:
A kind of integral molding silencing case, including silencing case body, described silencing case body by front panel, the
Side plate, rear board and the second side plate are in turn connected to form, described front panel and difference on described rear board
Offering access hole, be separately installed with the first soundproof door at each described access hole, described first side plate is with described
The second soundproof door it is separately installed with on second side plate；Described silencing case body and described first soundproof door,
Two soundproof doors all include steel plate layer, Sound-proof material layer and the orifice layer set gradually by outer layer to internal layer, described
Some through holes are offered on orifice layer；Described silencing case this most internal is provided with a water tank baffle, described water tank every
It is two cavitys that described silencing case body is separated by soundboard, and described water tank baffle offers fan installation cavity.
Wherein in some embodiments, described first soundproof door and described silencing case body pivot joint.
Wherein in some embodiments, described second soundproof door is fixing with described silencing case body to be connected.
Wherein in some embodiments, described second soundproof door and described silencing case body junction are provided with buckle
Part, described fastener is fixing with described second soundproof door and silencing case body respectively to be connected.
Wherein in some embodiments, described Sound-proof material layer is included successively by described steel plate layer to described orifice layer
Sound deadening coating layer, the first glass cotton layer, Paper-faced gyp flaggy and the second glass cotton layer.
Wherein in some embodiments, four perimembranous of described first soundproof door and the second soundproof door are respectively provided with phase
Equidirectional inclined-plane.
Wherein in some embodiments, described water tank baffle offers exhaust pipe hole.
Integral molding silencing case described in the utility model, including silencing case body, silencing case body is by above
Plate, the first side plate, rear board and the second side plate are in turn connected to form, and front panel and rear board are opened respectively
It is provided with access hole, is separately installed with at access hole on the first soundproof door, the first side plate and the second side plate and pacifies respectively
Equipped with the second soundproof door, in silencing case body and soundproof door, it is equipped with Sound-proof material, sends out thus, it is possible to reduce
The noise that group of motors produces in Machine Movement Process；When first soundproof door is opened, internal unit can be checked,
It is checked and keeps in repair；Silencing case this most internal is provided with water tank baffle, can separate generating set and
Water tank, fan is arranged on water tank baffle, it is possible to decrease fan noise；Totally, above-mentioned silencing case covers on
On generating set, various noises produced by it can be greatly reduced, reduce noise pollution.
Accompanying drawing explanation
Fig. 1 is the structural representation of integral molding silencing case described in this utility model embodiment；
Fig. 2 is the top view of the integral molding silencing case shown in Fig. 1；
Fig. 3 is that the silencing case body cross section structure of integral molding silencing case described in this utility model embodiment shows
It is intended to；
Fig. 4 is the first soundproof door structural representation of the integral molding silencing case shown in Fig. 1.
Detailed description of the invention
For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is carried out more comprehensively
Description.Accompanying drawing gives preferred embodiment of the present utility model.But, this utility model can be to be permitted
The most different forms realizes, however it is not limited to embodiment described herein.On the contrary, provide these to implement
The purpose of example is to make the understanding to disclosure of the present utility model more thorough comprehensively.
It should be noted that when element is referred to as " being fixed on " another element, and it can be directly at another yuan
On part or element placed in the middle can also be there is.When an element is considered as " connection " another element, and it can
To be directly to another element or to may be simultaneously present centering elements.
Unless otherwise defined, all of technology used herein and scientific terminology with belong to of the present utility model
The implication that those skilled in the art are generally understood that is identical.Institute in description of the present utility model herein
The term used is intended merely to describe the purpose of specific embodiment, it is not intended that in limiting this utility model.
Refer to Fig. 1 to Fig. 4, integral molding silencing case 100 described in the utility model, be located at generating
On unit, reduce the various noises produced in generating set running.This integral molding silencing case 100
Including silencing case body 10, silencing case body 10 by front panel the 12, first side plate 13, rear board 14 and
Second side plate 15 is in turn connected to form so that silencing case body 10 in all round closure, top and bottom opening
Shape.
Front panel 12 with rear board 14 offer access hole respectively, at access hole, is separately installed with first
Soundproof door 16, access hole is sealed by the first soundproof door 16, the first soundproof door 16 and silencing case body 10 pivot joint,
First soundproof door 16 can be opened.Be separately installed with on first side plate 13 and the second side plate 15 second every
Sound door 17, the second soundproof door 17 is fixing with silencing case body 10 to be connected, and the second soundproof door 17 can not be opened.
Concrete connected mode is: the second soundproof door 17 is provided with fastener 18 with silencing case body 10 junction, card
Fastener 18 is fixed be connected with the second soundproof door 17 and silencing case body 10 respectively.
Four perimembranous of the first soundproof door 16 and the second soundproof door 17 are respectively provided with the inclined-plane 161 of equidirectional, tiltedly
Face 161 can allow noise directly not penetrated out by silencing case body 10 is internal, has abundant lap,
Thus reduce the propagation of noise.
Silencing case body 10 and first soundproof door the 16, second soundproof door 17 all include being depended on to internal layer by outer layer
The steel plate layer 20 of secondary setting, Sound-proof material layer 30 and orifice layer 40, orifice layer 40 offers some through holes
41.In the present embodiment, Sound-proof material layer 30 is included sound deadening coating layer successively by steel plate layer 20 to orifice layer 30
31, the first glass cotton layer 32, Paper-faced gyp flaggy 33 and the second glass cotton layer 34.Quiet cotton layer 30
Arrange and its structure makes silencing case body 10 and the sound insulation of first soundproof door the 16, second soundproof door 17
Better.
Be provided with a water tank baffle 19 in silencing case body 10, water tank baffle 19 by silencing case body 10 every
Opening is two cavitys, and water tank baffle 19 offers fan installation cavity 191.The fan of generating set is installed
In fan installation cavity 191, water tank baffle 19 can reduce the noise that fan sends.Water tank baffle 19
On be further opened with exhaust pipe hole, offgas duct by the exhaust pipe hole of water tank baffle 19 through causing outside,
The exhaust noise that offgas duct produces can also be reduced.In the present embodiment, the two ends of this water tank baffle 19 are respectively
Be connected with front panel 12 and rear board 14 respectively；This water tank baffle 19 respectively with the first side plate 13 and
Second side plate 15 is parallel.
Embodiment described above only have expressed several embodiments of the present utility model, its describe more concrete and
In detail, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that,
For the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to
Making some deformation and improvement, these broadly fall into protection domain of the present utility model.Therefore, this utility model
The protection domain of patent should be as the criterion with claims.
Claims (7)
1. an integral molding silencing case, it is characterised in that include silencing case body, described silencing case is originally
Body is in turn connected to form by front panel, the first side plate, rear board and the second side plate, described front panel and institute
State and on rear board, offer access hole respectively, at each described access hole, be separately installed with the first soundproof door, described
It is separately installed with the second soundproof door on first side plate and described second side plate；Described silencing case body and described
Steel plate layer that first soundproof door, the second soundproof door all include being set gradually by outer layer to internal layer, Sound-proof material layer with
And orifice layer, described orifice layer offers some through holes；Described silencing case is the most internal is provided with a water tank sound insulation
Plate, it is two cavitys that described silencing case body is separated by described water tank baffle, and described water tank baffle is opened
It is provided with fan installation cavity.
Integral molding silencing case the most according to claim 1, it is characterised in that: described first sound insulation
Door and described silencing case body pivot joint.
Integral molding silencing case the most according to claim 2, it is characterised in that: described second sound insulation
Door is fixing with described silencing case body to be connected.
Integral molding silencing case the most according to claim 3, it is characterised in that: described second sound insulation
Door with described silencing case body junction be provided with fastener, described fastener respectively with described second soundproof door with
And the fixing connection of silencing case body.
Integral molding silencing case the most according to claim 1, it is characterised in that: described Sound-proof material layer
Sound deadening coating layer, the first glass cotton layer, Thistle board is included successively by described steel plate layer to described orifice layer
Layer and the second glass cotton layer.
Integral molding silencing case the most according to claim 1, it is characterised in that: described first sound insulation
Door and four perimembranous of the second soundproof door are respectively provided with the inclined-plane of equidirectional.
Integral molding silencing case the most according to claim 1, it is characterised in that: described water tank sound insulation
Exhaust pipe hole is offered on plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620521198.2U CN205805728U (en) | 2016-05-31 | 2016-05-31 | Integral molding silencing case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620521198.2U CN205805728U (en) | 2016-05-31 | 2016-05-31 | Integral molding silencing case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205805728U true CN205805728U (en) | 2016-12-14 |
Family
ID=57502642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620521198.2U Active CN205805728U (en) | 2016-05-31 | 2016-05-31 | Integral molding silencing case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205805728U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927388A (en) * | 2016-05-31 | 2016-09-07 | 飞尔特能源(东莞)有限公司 | Integrally formed sound attenuating box |
| CN109386469A (en) * | 2017-08-11 | 2019-02-26 | 苏州旺特福机械设备有限公司 | Sound attenuator is used in a kind of test of pump noise |
| CN110702217A (en) * | 2019-11-15 | 2020-01-17 | 日本电产科宝(浙江)有限公司 | Noise detection device |
-
2016
- 2016-05-31 CN CN201620521198.2U patent/CN205805728U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927388A (en) * | 2016-05-31 | 2016-09-07 | 飞尔特能源(东莞)有限公司 | Integrally formed sound attenuating box |
| CN109386469A (en) * | 2017-08-11 | 2019-02-26 | 苏州旺特福机械设备有限公司 | Sound attenuator is used in a kind of test of pump noise |
| CN110702217A (en) * | 2019-11-15 | 2020-01-17 | 日本电产科宝(浙江)有限公司 | Noise detection device |
| CN110702217B (en) * | 2019-11-15 | 2021-07-27 | 日本电产科宝(浙江)有限公司 | Noise detection device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |