CN208294847U - A kind of microperforated panel silencer - Google Patents
A kind of microperforated panel silencer Download PDFInfo
- Publication number
- CN208294847U CN208294847U CN201820607621.XU CN201820607621U CN208294847U CN 208294847 U CN208294847 U CN 208294847U CN 201820607621 U CN201820607621 U CN 201820607621U CN 208294847 U CN208294847 U CN 208294847U
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- CN
- China
- Prior art keywords
- microperforated panel
- brush head
- slide bar
- outline border
- microperforated
- 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.)
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Abstract
The utility model relates to silencer fields, specifically a kind of microperforated panel silencer, including outline border, microperforated panel, outline border is a quadrangle box without top cover and bottom cover, its square inner wall face surrounding is mounted on microperforated panel, slide bar is mounted in the surrounding cavity of microperforated panel and outline border inner wall composition, slide bar is parallel with microperforated panel, brush head is installed on slide bar, brush head is equipped with the location hole that slide bar passes through, and brush head is socketed on slide bar by its location hole, and the one side of brush head towards microperforated panel is equipped with and the comparable bristle of microperforated panel width.The utility model can eliminate the blockage of the micro orifice on microperforated panel, and long service life guarantees the long-term normal sound absorption work of silencer.
Description
Technical field
The utility model relates to silencer field, in particular to a kind of microperforated panel silencers.
Background technique
Microperforated panel silencer is to utilize a kind of model muffler made of microperforated panel soundabsorbing construction.Without any porous
Sound-absorbing material, only bores many micropores on metal sheet of the thickness less than 1mm, and the aperture of these micropores is generally the left side 0.5~1mm
The right side, punching rate is between 1%~3%, and there are certain cavitys after perforated plate, just becomes microperforated panel soundabsorbing construction.It is micro- to wear
Orifice plate is the sound absorbing element of high acoustic resistance, quality in a low voice.
Currently, micropore on existing its microperforated panel of microperforated panel silencer is during blower is discharged and absorbed sound, by
Contain dust impurity in the air of blower blowout, slowly accumulates dust using the micropore on rear microperforated panel for a long time and occur
Blocking influences subsequent sound absorption work, reduces sound absorbing quality.Therefore, a kind of blockage of the micro orifice that can be eliminated on microperforated panel is designed
Microperforated panel silencer has realistic meaning very much for a person skilled in the art.
Utility model content
Based on problem above, the utility model provides a kind of microperforated panel silencer.The utility model can eliminate micro- wear
Blockage of the micro orifice on orifice plate, long service life guarantee the long-term normal sound absorption work of silencer.
In order to solve the above technical problems, the technical solution adopted in the utility model is as follows:
A kind of microperforated panel silencer, including outline border, microperforated panel, outline border are a quadrangle box without top cover and bottom cover,
Its square inner wall face surrounding is mounted on microperforated panel, is mounted in the surrounding cavity that microperforated panel is formed with outline border inner wall
Slide bar, slide bar is parallel with microperforated panel, and brush head is equipped on slide bar, and brush head is equipped with the location hole that slide bar passes through, and brush head passes through
Its location hole is socketed on slide bar, and the one side of brush head towards microperforated panel is equipped with and the comparable bristle of microperforated panel width.
In the present invention, the brush head in the surrounding cavity of microperforated panel and outline border inner wall composition is pushed, brush head is logical
The location hole crossed thereon slides on slide bar, and the bristle of brush head towards microperforated panel is contacted with microperforated panel, and bristle is in bending
State, when brush head passes through the micropore on microperforated panel, bristle thereon is protruded into the micropore of microperforated panel, and in the process
Bristle restores the elastic force that deformation generates by bending state and trembles bristle, brushes away the blocking substance on microperforated panel in micropore, realizes
Clear up the purpose of microperforated panel blocking substance.The utility model can eliminate the blockage of the micro orifice on microperforated panel, and long service life is protected
Demonstrate,prove the long-term normal sound absorption work of silencer.
As a preferred mode, brush head is equipped with driven magnet backwards to one end of microperforated panel, and outline border outer surface is set
There is the sliding slot parallel with slide bar, active magnet is installed in sliding slot.
As a preferred mode, outline border platform is cased with a circle fixed frame, and active magnetic ferropexy is on fixed frame.
As a preferred mode, outer back end of frame is equipped with a main air hose of circle, is also equipped with blower, blower on brush head
It is connect with main air hose.
As a preferred mode, main air hose is connect with fan outlet.
As a preferred mode, rain visor is also equipped on outline border.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model can eliminate the blockage of the micro orifice on microperforated panel, and long service life guarantees the long-term just of silencer
Often sound absorption work；
(2) the utility model brush head is equipped with driven magnet backwards to one end of microperforated panel, and outline border outer surface is equipped with and cunning
Bar parallel sliding slot is equipped with active magnet in sliding slot, and the driven magnet on active magnet and brush head is mutually inhaled due to magnetic
Draw, when pushing active magnet to move in the sliding slot on outer outer frame surface, the absorption of active magnet drives driven magnet to be moved,
To drive brush head to be slided on slide bar, and then the bristle on brush head brushes away the blocking substance on microperforated panel in micropore,
Realize that magnetic force drives brush head to carry out the mobile purpose for being convenient to clean and blocking substance on microperforated panel；
(3) the utility model outline border is cased with a circle fixed frame, and active magnetic ferropexy is on fixed frame, and the four of outline border outer surface
It is respectively provided with sliding slot and active magnet week, electromagnet is fixed on four sides of rectangular fixed frame, while active magnet is embedded in outside
The surrounding on outer frame surface is respectively provided with sliding slot, realizes while the purpose of the active magnet of fixed outline border outer surface surrounding, pulling are fixed
Frame, fixed frame drive the active magnet of outline border outer surface surrounding mobile, realize and move convenient for the active magnet of outline border outer surface surrounding
Dynamic purpose；
(4) the outer back end of frame of the utility model is equipped with a main air hose of circle, is also equipped with blower, blower and main wind on brush head
Pipe connection, the air of cleaning is blown into main air hose, and micro- wear is blown in the blower that purging air enters on brush head and from brush head
On the surface of orifice plate, the ventilation of microperforated panel surface is blown simultaneously during microperforated panel blocks substance in brush head mobile clean with water
It sweeps, purging removes the blocking substance at brush head cleaning, realizes and preferably cleans effect；
(5) the main air hose of the utility model is connect with fan outlet, and by blower to main air hose air feed, wind-force is stronger, blowing
It is more preferable to clean effect；
(6) it is also equipped with rain visor on the utility model outline border, is placed since microperforated panel silencer is generally outdoor,
It avoids rainwater from carrying out inside microperforated panel silencer by the way that rain visor is arranged on outline border, and is formed on the micropore of microperforated panel
Moisture film influences noise elimination quality, while also can avoid corroding after rainwater impregnates microperforated panel.
Detailed description of the invention
Fig. 1 is the top view of the utility model.
Fig. 2 is the front view of the utility model.
Fig. 3 is partial enlargement diagram in Fig. 1.
Wherein, 1 rain visor, 2 outline borders, 3 slide bars, 4 microperforated panels, 5 fixed frames, 6 active magnet, 7 blowers, 8 blowers, 9
Main air hose, 10 brush heads, 11 driven magnets.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.The embodiments of the present invention includes but unlimited
In the following example.
Embodiment 1:
Referring to Fig. 1~3, a kind of 4 silencer of microperforated panel, including outline border 2, microperforated panel 4, outline border 2 be one without top cover and
The quadrangle box of bottom cover, square inner wall face surrounding are mounted on microperforated panel 4, what microperforated panel 4 and 2 inner wall of outline border formed
Slide bar 3 is mounted in surrounding cavity, slide bar 3 is parallel with microperforated panel 4, and brush head 10 is equipped on slide bar 3, is set on brush head 10
The location hole for having slide bar 3 to pass through, brush head 10 are socketed on slide bar 3 by its location hole, one side of the brush head 10 towards microperforated panel 4
Equipped with the comparable bristle of 4 width of microperforated panel.
In this example, the brush head 10 in the surrounding cavity of microperforated panel 4 and 2 inner wall of outline border composition, brush head 10 are pushed
It is slided on slide bar 3 by location hole thereon, the bristle of brush head 10 towards microperforated panel 4 is contacted with microperforated panel 4, at bristle
In bending state, when brush head 10 passes through the micropore on microperforated panel 4, bristle thereon is protruded into the micropore of microperforated panel 4, and
Bristle restores the elastic force that deformation generates by bending state and trembles bristle in the process, brushes away stifled in micropore on microperforated panel 4
Plug thing matter realizes that cleaning microperforated panel 4 blocks the purpose of substance.The utility model can eliminate the blockage of the micro orifice on microperforated panel 4,
Long service life guarantees the long-term normal sound absorption work of silencer.
Embodiment 2:
Referring to Fig. 1~3, a kind of 4 silencer of microperforated panel, including outline border 2, microperforated panel 4, outline border 2 be one without top cover and
The quadrangle box of bottom cover, square inner wall face surrounding are mounted on microperforated panel 4, what microperforated panel 4 and 2 inner wall of outline border formed
Slide bar 3 is mounted in surrounding cavity, slide bar 3 is parallel with microperforated panel 4, and brush head 10 is equipped on slide bar 3, is set on brush head 10
The location hole for having slide bar 3 to pass through, brush head 10 are socketed on slide bar 3 by its location hole, one side of the brush head 10 towards microperforated panel 4
Equipped with the comparable bristle of 4 width of microperforated panel.
Brush head 10 is equipped with driven magnet 11 backwards to one end of microperforated panel 4, and 2 outer surface of outline border is equipped with equal with slide bar 3
Capable sliding slot is equipped with active magnet 6 in sliding slot, and the driven magnet 11 on active magnet 6 and brush head 10 is mutually inhaled due to magnetic
Draw, when push active magnet 6 moved in the sliding slot of 2 outer surface of outline border when, active magnet 6 absorption drive driven magnet 11 into
Row movement, to drive brush head 10 to be slided on slide bar 3, and then the bristle on brush head 10 brushes away micropore on microperforated panel 4
Interior blocking substance realizes that magnetic force drives brush head 10 to carry out the mobile purpose for being convenient to clean and blocking substance on microperforated panel 4.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
Embodiment 3:
Referring to Fig. 1~3, a kind of 4 silencer of microperforated panel, including outline border 2, microperforated panel 4, outline border 2 be one without top cover and
The quadrangle box of bottom cover, square inner wall face surrounding are mounted on microperforated panel 4, what microperforated panel 4 and 2 inner wall of outline border formed
Slide bar 3 is mounted in surrounding cavity, slide bar 3 is parallel with microperforated panel 4, and brush head 10 is equipped on slide bar 3, is set on brush head 10
The location hole for having slide bar 3 to pass through, brush head 10 are socketed on slide bar 3 by its location hole, one side of the brush head 10 towards microperforated panel 4
Equipped with the comparable bristle of 4 width of microperforated panel.
Outline border 2 is cased with a circle fixed frame 5, and active magnet 6 is fixed on fixed frame 5, and the surrounding of 2 outer surface of outline border is respectively provided with
Electromagnet is fixed on four sides of rectangular fixed frame 5 by sliding slot and active magnet 6, while active magnet 6 is embedded in outside outline border 2
The surrounding on surface is respectively provided with sliding slot, realizes while fixing the purpose of the active magnet 6 of 2 outer surface surrounding of outline border, pulls fixed frame
5, fixed frame 5 drives the active magnet 6 of 2 outer surface surrounding of outline border mobile, realizes the active magnet for being convenient for 2 outer surface surrounding of outline border
6 mobile purposes.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
Embodiment 4:
Referring to Fig. 1~3, a kind of 4 silencer of microperforated panel, including outline border 2, microperforated panel 4, outline border 2 be one without top cover and
The quadrangle box of bottom cover, square inner wall face surrounding are mounted on microperforated panel 4, what microperforated panel 4 and 2 inner wall of outline border formed
Slide bar 3 is mounted in surrounding cavity, slide bar 3 is parallel with microperforated panel 4, and brush head 10 is equipped on slide bar 3, is set on brush head 10
The location hole for having slide bar 3 to pass through, brush head 10 are socketed on slide bar 3 by its location hole, one side of the brush head 10 towards microperforated panel 4
Equipped with the comparable bristle of 4 width of microperforated panel.
2 rear end of outline border is equipped with a main air hose 9 of circle, and blower 7 is also equipped on brush head 10, and blower 7 and main air hose 9 connect
It connects, the air of cleaning is blown into main air hose 9, be blown in the blower 7 that purging air enters on brush head 10 and from brush head 10 micro-
On the surface of perforated plate 4, clean with water during microperforated panel 4 blocks substance in the movement of brush head 10 simultaneously to 4 surface of microperforated panel
Ventilation purging, purging remove the blocking substance at 10 cleaning of brush head, realize and preferably clean effect.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
Embodiment 5:
Referring to Fig. 1~3, a kind of 4 silencer of microperforated panel, including outline border 2, microperforated panel 4, outline border 2 be one without top cover and
The quadrangle box of bottom cover, square inner wall face surrounding are mounted on microperforated panel 4, what microperforated panel 4 and 2 inner wall of outline border formed
Slide bar 3 is mounted in surrounding cavity, slide bar 3 is parallel with microperforated panel 4, and brush head 10 is equipped on slide bar 3, is set on brush head 10
The location hole for having slide bar 3 to pass through, brush head 10 are socketed on slide bar 3 by its location hole, one side of the brush head 10 towards microperforated panel 4
Equipped with the comparable bristle of 4 width of microperforated panel.
Main air hose 9 is connected with the outlet of blower 8, and by blower 8 to main 9 air feed of air hose, wind-force is stronger, and blowing cleans effect more
It is good.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
Embodiment 6:
Referring to Fig. 1~3, a kind of 4 silencer of microperforated panel, including outline border 2, microperforated panel 4, outline border 2 be one without top cover and
The quadrangle box of bottom cover, square inner wall face surrounding are mounted on microperforated panel 4, what microperforated panel 4 and 2 inner wall of outline border formed
Slide bar 3 is mounted in surrounding cavity, slide bar 3 is parallel with microperforated panel 4, and brush head 10 is equipped on slide bar 3, is set on brush head 10
The location hole for having slide bar 3 to pass through, brush head 10 are socketed on slide bar 3 by its location hole, one side of the brush head 10 towards microperforated panel 4
Equipped with the comparable bristle of 4 width of microperforated panel.
It is also equipped with rain visor 1 on outline border 2, is placed since 4 silencer of microperforated panel is generally outdoor, by outline border
Rain visor 1 is arranged on 2 avoids rainwater from carrying out inside 4 silencer of microperforated panel, and forms moisture film on the micropore of microperforated panel 4,
Noise elimination quality is influenced, while also can avoid corroding after rainwater impregnates microperforated panel 4.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
It as above is the embodiments of the present invention.Design parameter in above-described embodiment and embodiment is merely to clear
Utility model verification process is stated by Chu, not to limit the scope of patent protection of the utility model, the patent of the utility model
Protection scope is still subject to the claims, equivalent made by all specifications and accompanying drawing content with the utility model
Structure change similarly should be included in the protection scope of the utility model.
Claims (6)
1. a kind of microperforated panel silencer, including outline border (2), microperforated panel (4), it is characterised in that: the outline border (2) is a nothing
The quadrangle box of top cover and bottom cover, square inner wall face surrounding are mounted on microperforated panel (4), the microperforated panel (4) and outer
It is mounted on slide bar (3) in the surrounding cavity of frame (2) inner wall composition, the slide bar (3) is parallel with microperforated panel (4), described
It is equipped on slide bar (3) brush head (10), the brush head (10) is equipped with the location hole that slide bar (3) pass through, and the brush head (10) is logical
It crosses its location hole to be socketed on slide bar (3), the one side of the brush head (10) towards microperforated panel (4) is equipped with and microperforated panel (4)
The comparable bristle of width.
2. a kind of microperforated panel silencer according to claim 1, it is characterised in that: the brush head (10) is backwards to micropunch
One end of plate (4) is equipped with driven magnet (11), and outline border (2) outer surface is equipped with the sliding slot parallel with slide bar (3), described
Active magnet (6) are installed in sliding slot.
3. a kind of microperforated panel silencer according to claim 2, it is characterised in that: it is solid that the outline border (2) is cased with a circle
Determine frame (5), the active magnet (6) is fixed on fixed frame (5).
4. a kind of microperforated panel silencer according to claim 1, it is characterised in that: outline border (2) rear end is equipped with one
It encloses main air hose (9), is also equipped with blower (7) on the brush head (10), the blower (7) connect with main air hose (9).
5. a kind of microperforated panel silencer according to claim 4, it is characterised in that: the main air hose (9) and blower (8)
Outlet connection.
6. a kind of microperforated panel silencer according to claim 1, it is characterised in that: be also equipped on the outline border (2)
Rain visor (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820607621.XU CN208294847U (en) | 2018-04-25 | 2018-04-25 | A kind of microperforated panel silencer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820607621.XU CN208294847U (en) | 2018-04-25 | 2018-04-25 | A kind of microperforated panel silencer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208294847U true CN208294847U (en) | 2018-12-28 |
Family
ID=64702976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820607621.XU Expired - Fee Related CN208294847U (en) | 2018-04-25 | 2018-04-25 | A kind of microperforated panel silencer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208294847U (en) |
-
2018
- 2018-04-25 CN CN201820607621.XU patent/CN208294847U/en not_active Expired - Fee Related
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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: 20181228 Termination date: 20190425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |