CN108005965A - A kind of environment-friendly type indoor fan muffler - Google Patents
A kind of environment-friendly type indoor fan muffler Download PDFInfo
- Publication number
- CN108005965A CN108005965A CN201810090614.1A CN201810090614A CN108005965A CN 108005965 A CN108005965 A CN 108005965A CN 201810090614 A CN201810090614 A CN 201810090614A CN 108005965 A CN108005965 A CN 108005965A
- Authority
- CN
- China
- Prior art keywords
- babinet
- interlayer
- anechoic chamber
- environment
- indoor fan
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
- F04D29/664—Sound attenuation by means of sound absorbing material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of environment-friendly type indoor fan muffler,Including door-plate,Doorframe and facial recognition modules,Including babinet,Base,The bottom of the babinet is closely welded with the base,And the base has two,The side of the babinet is fixedly connected with air inlet,And the opposite 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 be divide into the first anechoic chamber,Second anechoic chamber,And the top of first anechoic chamber and bottom are equipped with the first interlayer,The top and bottom 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 some baffles,And the baffle is fixedly connected with first interlayer,First anechoic chamber is provided 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 present invention relates to muffler technical field, is 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
Caused noise is exactly one of them, so most of wind turbines indoors, which all can be it, is equipped with corresponding muffler, with up to
To the effect of noise reduction, it is allowed to that big noise pollution will not be caused indoors.
But the most indoor fan muffler on market today can not effectively eliminate noise, there is need
Lean on motive power, complicated, the features such as build is huge, and cannot solve to abate the 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.
The content of the invention
It is an object of the invention to provide a kind of environment-friendly type indoor fan muffler, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides following technical solution：A kind of environment-friendly type indoor fan muffler, including case
Body, base, the bottom of the babinet is closely welded with the base, and the base has two, and the side of the babinet is fixed
Air inlet is connected with, and the opposite side of the babinet is fixedly connected with air outlet, the centre of the babinet is provided with by insertion
Heat-insulated web plate, the first anechoic chamber, the second anechoic chamber are divide into by the inside of the babinet, and the top of first anechoic chamber and
Bottom is equipped with the first interlayer, and the top and bottom of second anechoic chamber are equipped with the second interlayer, in first anechoic chamber
The both sides of wall are fixedly welded with some baffles, and the baffle is fixedly connected with first interlayer, and first anechoic chamber is leaned on
The side of the nearly air inlet is provided with perforated plate, and the both sides of the second noise reduction chamber interior walls are provided with some noise elimination blocks, and institute
State between noise elimination block in parallel staggered.
Further, it is equipped with acoustical cotton 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 into.
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 base is equipped with beam.
Compared with prior art, the beneficial effects of the invention are as follows：This kind of environment-friendly type indoor fan muffler is by equipped with disappearing
Sound block and acoustical cotton, the characteristic of sound wave can be absorbed using acoustical cotton, can largely absorb the noise transmitted out of wind turbine, led to
Cross and be equipped with baffle and heat-insulated mesh so that device absorb noise while, in turn ensure that air quantity disengaging smoothness, and by equipped with
Filter plate, can be filtered to entering the indoor air of the second noise reduction, be sterilized, and play the effect of environmental protection.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the overlooking the structure diagram of the present invention；
Fig. 3 is the air outlet side structure schematic view of the present invention；
Fig. 4 is the air inlet side structure schematic view of the present invention；
In figure：1- babinets；2- bases；The first anechoic chambers of 3-；The second anechoic chambers of 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.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of environment-friendly type indoor fan muffler, including babinet
1st, base 2, the bottom of the babinet 1 is closely welded with the base 2, and the base 2 has two, the side of the babinet 1
It is fixedly connected with air inlet 5, and the opposite side of the babinet 1 is fixedly connected with air outlet 6, the centre of the babinet 1 passes through embedding
Enter to be provided with heat-insulated web plate 9, the inside of the babinet 1 be divide into the first anechoic chamber 3, the second anechoic chamber 4, and described first disappears
The top and bottom of tone chamber 3 are equipped with the first interlayer 7, and the top and bottom of second anechoic chamber 4 are equipped with the second interlayer 8,
The both sides of first anechoic chamber, 3 inner wall are fixedly welded with some baffles 11, and the baffle 11 is fixed with first interlayer 7
Connection, first anechoic chamber 3 are provided with perforated plate 10 close to the side of the air inlet 5,4 inner wall of the second anechoic chamber
Both sides are provided with some noise elimination blocks 12, and in parallel staggered between the noise elimination block 12.
Further, acoustical cotton 13 is equipped with first interlayer 7, the characteristic of sound wave can be absorbed using acoustical cotton, 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 formed, can be to entering the second anechoic chamber 4 using the characteristic of the good adsorbing contaminant of activated carbon, glass fibre
Interior air is filtered, disinfection.
Further, the baffle 11 is tilted to 5 direction of 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, plays Noise Reduction.
Further, one end of the air inlet 5 is equipped with elastic washer 16, facilitates muffler to be connected with wind turbine, enhances
Practicality.
Further, the bottom of the base 2 is equipped with beam 15, by the cushioning effect of beam 15, ensure that and disappears
The stability of sound device device entirety.
Operation principle：First, the airflow noise sent via the transmission wind turbine of air inlet 5, after perforated plate 10,
During by the first anechoic chamber 3, sound wave can be entered in the first interlayer 7, by the first interlayer with the stop layer by layer of baffle 11
It is interior to be equipped with acoustical cotton 13, the characteristic of sound wave, the noise that energy initial absorption is transmitted out of wind turbine, Ran Houtong can be absorbed using acoustical cotton
Heat dissipation web plate 9 is crossed, sound wave is entered 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 equipped with filter plate 14, and filter plate 14 is by materials such as activated carbon, glass fibres
Texture is into, can be to entering the sky in the second anechoic chamber 4 using the characteristic of the good adsorbing contaminant of activated carbon, glass fibre
Gas is filtered, and disinfection, so as to achieve the purpose that environment friendly and pollution-free, finally the noise flowing air after noise reduction twice, passes through
Air outlet 6 is discharged；By 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, plays Noise Reduction；By equipped with elastic washer 16, facilitating muffler to be connected with wind turbine,
Enhance practicality；By equipped with beam 15, by the cushioning effect of beam 15, ensure that the steady of muffler assembly entirety
It is qualitative.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of environment-friendly type indoor fan muffler, including babinet (1), base (2), it is characterised in that：The bottom of the babinet (1)
End is closely welded with the base (2), and the base (2) has two, and the side of the babinet (1) is fixedly connected with air inlet
(5), and the opposite side of the babinet (1) is fixedly connected with air outlet (6), and the centre of the babinet (1) is provided with by insertion
Heat-insulated web plate (9), the first anechoic chamber (3), the second anechoic chamber (4) are divide into by the inside of the babinet (1), and described first disappears
The top and bottom of tone chamber (3) are equipped with the first interlayer (7), and the top and bottom of second anechoic chamber (4) are equipped with second
Interlayer (8), the both sides of the first anechoic chamber (3) inner wall are fixedly welded with some baffles (11), and the baffle (11) and institute
State the first interlayer (7) to be fixedly connected, first anechoic chamber (3) is provided 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 provided with some noise elimination blocks (12), and in flat between the noise elimination block (12)
Row is staggered.
A kind of 2. 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).
A kind of 3. 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.
A kind of 4. 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).
A kind of 5. 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).
A kind of 6. environment-friendly type indoor fan muffler according to claim 1, it is characterised in that：The bottom of the base (2)
Portion is equipped with beam (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810090614.1A CN108005965A (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 |
|---|---|---|---|
| CN201810090614.1A CN108005965A (en) | 2018-01-30 | 2018-01-30 | A kind of environment-friendly type indoor fan muffler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108005965A true CN108005965A (en) | 2018-05-08 |
Family
ID=62066621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810090614.1A Pending CN108005965A (en) | 2018-01-30 | 2018-01-30 | A kind of environment-friendly type indoor fan muffler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108005965A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112983795A (en) * | 2021-04-23 | 2021-06-18 | 山东辛丁技术有限公司 | Oil production pump |
-
2018
- 2018-01-30 CN CN201810090614.1A patent/CN108005965A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112983795A (en) * | 2021-04-23 | 2021-06-18 | 山东辛丁技术有限公司 | Oil production pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180508 |