CN207945133U - A kind of environment-friendly type indoor fan muffler - Google Patents
A kind of environment-friendly type indoor fan muffler Download PDFInfo
- Publication number
- CN207945133U CN207945133U CN201820155479.XU CN201820155479U CN207945133U CN 207945133 U CN207945133 U CN 207945133U CN 201820155479 U CN201820155479 U CN 201820155479U CN 207945133 U CN207945133 U CN 207945133U
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- CN
- China
- Prior art keywords
- babinet
- interlayer
- anechoic chamber
- environment
- indoor fan
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of environment-friendly type indoor fan mufflers,Including door-plate,Doorframe and facial recognition modules,Including babinet,Pedestal,The bottom end of the babinet is closely welded with the pedestal,And there are two the pedestals,The side of the babinet is fixedly connected with air inlet,And the other side of the babinet is fixedly connected with air outlet,The centre of the babinet is provided with heat-insulated web plate by insertion,The inside of the babinet is divided into the first anechoic chamber,Second anechoic chamber,And first anechoic chamber top and bottom end be equipped with the first interlayer,The top and bottom end of second anechoic chamber are equipped with the second interlayer,The both sides of the first noise reduction chamber interior walls are fixedly welded with several baffles,And the baffle is fixedly connected with first interlayer,First anechoic chamber is equipped with perforated plate close to the side of the air inlet,The environment-friendly type indoor fan muffler, which has, removes making an uproar property height,It is highly practical,The features such as easy to operate.
Description
Technical field
The utility model is related to muffler technical field, specially a kind of environment-friendly type indoor fan muffler.
Background technology
As the improvement of people's living standards, more and more people notice the harm of noise, and wind turbine is at work
Generated noise is exactly one of them, so most of wind turbines indoors all can be equipped with corresponding muffler for it, to reach
To the effect of noise reduction, it is allowed to that big noise pollution will not be caused indoors.
But the most of indoor fan muffler on market today can not effectively eliminate noise, there is need
Lean on motive power, complicated for operation, the features such as build is huge, and cannot solve to eliminate noise while keep air quantity not to be obstructed
The problem of, cause noise reduction and air quantity it is smooth can only alternative, and the air quality of discharge can not be ensured.
So how to design a kind of environment-friendly type indoor fan muffler, becoming us will currently solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of environment-friendly type indoor fan mufflers, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions：A kind of environment-friendly type indoor fan muffler, packet
Babinet, pedestal are included, the bottom end of the babinet is closely welded with the pedestal, and there are two the pedestals, the side of the babinet
It is fixedly connected with air inlet, and the other side of the babinet is fixedly connected with air outlet, the centre of the babinet is set by insertion
It is equipped with heat-insulated web plate, the inside of the babinet is divided into the first anechoic chamber, the second anechoic chamber, and the top of first anechoic chamber
End and bottom end are equipped with the first interlayer, and the top and bottom end of second anechoic chamber are equipped with the second interlayer, first noise reduction
The both sides of chamber interior walls are fixedly welded with several baffles, and the baffle is fixedly connected with first interlayer, first noise reduction
Room is equipped with perforated plate close to the side of the air inlet, and the both sides of the second noise reduction chamber interior walls are equipped with several noise elimination blocks,
And in parallel staggered between the noise elimination block.
Further, acoustical cotton is equipped in first interlayer.
Further, filter plate is installed, and the filter plate is by materials such as activated carbon, glass fibres in second interlayer
Texture at.
Further, the baffle is tilted to the air inlet direction, and angle between the baffle and first interlayer
Degree is in 45 °.
Further, one end of the air inlet is equipped with elastic washer.
Further, the bottom of the pedestal is equipped with beam.
Compared with prior art, the utility model has the beneficial effects that：This kind of environment-friendly type indoor fan muffler is by setting
There are noise elimination block and acoustical cotton, the characteristic of sound wave can be absorbed using acoustical cotton, can largely absorb making an uproar of being transmitted out of wind turbine
Sound, by being equipped with baffle and heat-insulated mesh so that while device absorbs noise, in turn ensure the smoothness of air quantity disengaging, and logical
It crosses and is equipped with filter plate, can be filtered, sterilize to entering the indoor air of the second noise reduction, play the effect of environmental protection.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the overlooking structure diagram of the utility model；
Fig. 3 is the air outlet side structure schematic view of the utility model；
Fig. 4 is the air inlet side structure schematic view of the utility model；
In figure：1- babinets；2- pedestals；The first anechoic chambers 3-；The second anechoic chambers 4-；5- air inlets；6- air outlets；7- first
Interlayer；The second interlayers of 8-；The heat-insulated web plates of 9-；10- perforated plates；11- baffles；12- noise elimination blocks；13- acoustical cottons；14- filter plates；
15- beams；16- elastic washers.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of environment-friendly type indoor fan muffler, including
The bottom end of babinet 1, pedestal 2, the babinet 1 is closely welded with the pedestal 2, and there are two the pedestals 2, the babinet 1
Side is fixedly connected with air inlet 5, and the other side of the babinet 1 is fixedly connected with air outlet 6, and the centre of the babinet 1 is logical
It crosses insertion and is provided with heat-insulated web plate 9, the inside of the babinet 1 is divided into the first anechoic chamber 3, the second anechoic chamber 4, and described the
The top and bottom end of one anechoic chamber 3 are equipped with the first interlayer 7, and the top and bottom end of second anechoic chamber 4 are equipped with the second folder
The both sides of layer 8,3 inner wall of the first anechoic chamber are fixedly welded with several baffles 11, and the baffle 11 and first interlayer 7
It is fixedly connected, first anechoic chamber 3 is equipped with perforated plate 10 close to the side of the air inlet 5, in second anechoic chamber 4
The both sides of wall are equipped with several noise elimination blocks 12, and in parallel staggered between the noise elimination block 12.
Further, it is equipped with acoustical cotton 13 in first interlayer 7, the characteristic of sound wave can be absorbed using acoustical cotton, it can be just
Step absorbs the noise transmitted out of wind turbine.
Further, filter plate 14 is installed, and the filter plate 14 is by activated carbon, glass fibers in second interlayer 8
The materials such as dimension are constituted, can be to entering the second anechoic chamber 4 using the characteristic of activated carbon, the good adsorbing contaminant of glass fibre
Interior air is filtered, disinfection.
Further, the baffle 11 is tilted to 5 direction of the air inlet, and the baffle 11 and first interlayer 7
Between angle be in 45 ° so that the noise passed over from air inlet 5 can be greatly after 11 layering of baffle
Noise is absorbed, Noise Reduction is played.
Further, one end of the air inlet 5 is equipped with elastic washer 16, facilitates muffler to be connect with wind turbine, enhances
Practicability.
Further, the bottom of the pedestal 2 ensure that and be disappeared by the cushioning effect of beam 15 equipped with beam 15
The stability of sound device device entirety.
Operation principle：First, the airflow noise that wind turbine is sent out is transmitted via air inlet 5, after perforated plate 10,
When by the first anechoic chamber 3, sound wave can enter in the first interlayer 7, with the blocking layer by layer of baffle 11 by the first interlayer
It is interior to be equipped with acoustical cotton 13, the characteristic of sound wave can be absorbed using acoustical cotton, then the noise that energy initial absorption is transmitted out of wind turbine leads to
Heat dissipation web plate 9 is crossed, sound wave enters in the second anechoic chamber 4, by equipped with the parallel noise elimination block 12 being interspersed so that noise
Secondary to be absorbed, when via the second interlayer 8, by being equipped with filter plate 14, and filter plate 14 is by materials such as activated carbon, glass fibres
Texture is at, can be to entering the sky in the second anechoic chamber 4 using the characteristic of activated carbon, the good adsorbing contaminant of glass fibre
Gas is filtered, and disinfection, environment friendly and pollution-free to achieve the purpose that, finally the noise flowing air after noise reduction twice, passes through
Air outlet 6 is discharged；By being equipped with baffle 11 so that the noise passed over from air inlet 5, by 11 layering of baffle
Afterwards, noise can be greatly absorbed, Noise Reduction is played；By being equipped with elastic washer 16, muffler is facilitated to be connect with wind turbine,
Enhance practicability；By being equipped with beam 15, by the cushioning effect of beam 15, the steady of muffler assembly entirety ensure that
It is qualitative.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of environment-friendly type indoor fan muffler, including babinet (1), pedestal (2), it is characterised in that：The bottom of the babinet (1)
End is closely welded with the pedestal (2), and there are two the pedestals (2), the side of the babinet (1) is fixedly connected with air inlet
(5), and the other side of the babinet (1) is fixedly connected with air outlet (6), and the centre of the babinet (1) is provided with by insertion
The inside of the babinet (1) is divided into the first anechoic chamber (3), the second anechoic chamber (4) by heat-insulated web plate (9), and described first disappears
The top and bottom end of tone chamber (3) are equipped with the first interlayer (7), and the top and bottom end of second anechoic chamber (4) are equipped with second
The both sides of interlayer (8), the first anechoic chamber (3) inner wall are fixedly welded with several baffles (11), and the baffle (11) and institute
It states the first interlayer (7) to be fixedly connected, first anechoic chamber (3) is equipped with perforated plate close to the side of the air inlet (5)
(10), the both sides of the second anechoic chamber (4) inner wall are equipped with several noise elimination blocks (12), and in flat between the noise elimination block (12)
Row is staggered.
2. a kind of environment-friendly type indoor fan muffler according to claim 1, it is characterised in that：First interlayer (7)
It is interior to be equipped with acoustical cotton (13).
3. a kind of environment-friendly type indoor fan muffler according to claim 1, it is characterised in that：Second interlayer (8)
Filter plate (14) is inside installed, and the filter plate (14) is made of materials such as activated carbon, glass fibres.
4. a kind of environment-friendly type indoor fan muffler according to claim 1, it is characterised in that：The baffle (11) is to institute
The inclination of air inlet (5) direction is stated, and angle is in 45 ° between the baffle (11) and first interlayer (7).
5. a kind of environment-friendly type indoor fan muffler according to claim 1, it is characterised in that：The air inlet (5)
One end is equipped with elastic washer (16).
6. a kind of environment-friendly type indoor fan muffler according to claim 1, it is characterised in that：The bottom of the pedestal (2)
Portion is equipped with beam (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820155479.XU CN207945133U (en) | 2018-01-30 | 2018-01-30 | A kind of environment-friendly type indoor fan muffler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820155479.XU CN207945133U (en) | 2018-01-30 | 2018-01-30 | A kind of environment-friendly type indoor fan muffler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207945133U true CN207945133U (en) | 2018-10-09 |
Family
ID=63698841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820155479.XU Expired - Fee Related CN207945133U (en) | 2018-01-30 | 2018-01-30 | A kind of environment-friendly type indoor fan muffler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207945133U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628216A (en) * | 2020-12-31 | 2021-04-09 | 江苏源憬环保科技有限公司 | High pressure positive blower silencer and control system thereof |
-
2018
- 2018-01-30 CN CN201820155479.XU patent/CN207945133U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628216A (en) * | 2020-12-31 | 2021-04-09 | 江苏源憬环保科技有限公司 | High pressure positive blower silencer and control system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181009 Termination date: 20190130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |