CN208565081U - A kind of blinds shape silencer of roof ventilator - Google Patents
A kind of blinds shape silencer of roof ventilator Download PDFInfo
- Publication number
- CN208565081U CN208565081U CN201820779845.9U CN201820779845U CN208565081U CN 208565081 U CN208565081 U CN 208565081U CN 201820779845 U CN201820779845 U CN 201820779845U CN 208565081 U CN208565081 U CN 208565081U
- Authority
- CN
- China
- Prior art keywords
- blinds
- silencer
- noise elimination
- plate
- cover plate
- 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.)
- Expired - Fee Related
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a kind of blinds shape silencers of roof ventilator, including rainproof cover plate, noise elimination blinds, U slot, bottom closure plate and levelling device, the air outlet periphery of roof ventilator is arranged in silencer, the top of silencer is arranged in the rainproof cover plate, the lower part of silencer is arranged in the levelling device, the top of the levelling device is equipped with bottom closure plate, U slot is equipped between the bottom closure plate and rainproof cover plate, the noise elimination blinds is fixed on vertically inside U slot, the noise elimination blinds is set as multiple, and the distance between adjacent described noise elimination blinds is equal.The utility model provides that a kind of lightweight, detachable, anti-acoustic capability be excellent and the blinds shape silencer of the good roof ventilator of performance of ventilating.
Description
Technical field
The utility model relates to a kind of silencers, more particularly to a kind of blinds shape silencer of roof ventilator.
Background technique
With the rapid development of industry, the industrial buildings such as industrial premises are more and more, and roof ventilator is mainly to industrial factory
Room is aerated ventilation, and the environment around influence of noise can be generated while its work, it is therefore desirable to carry out to roof ventilator
Noise reduction process.Common industrial acoustic hood surrounding is Seal Design, will affect the ventilation and heat of roof ventilator；And roof ventilator
Hard time maintenance is needed to maintain, acoustic hood needs easy to disassemble；The load-bearing capacity on roof is also the design in roof ventilator acoustic hood
Within scope.
Utility model content
The purpose of the utility model is to provide a kind of blinds shape silencer of roof ventilator, the silencer have lightweight, can
Disassembly, the advantage that anti-acoustic capability is excellent and performance of ventilating is good.
To achieve the goals above, the utility model uses following technical scheme:
A kind of blinds shape silencer of roof ventilator, including rainproof cover plate, noise elimination blinds, U slot, bottom closure plate and leveling dress
It sets, the air outlet periphery of roof ventilator is arranged in silencer, and the top of silencer, the leveling dress is arranged in the rainproof cover plate
Install in the lower part of silencer, the top of the levelling device is equipped with bottom closure plate, the bottom closure plate and rainproof cover plate it
Between be equipped with U slot, the noise elimination blinds is fixed on vertically inside U slot, and the noise elimination blinds is set as multiple, adjacent described to eliminate the noise hundred
The distance between leaf is equal.
Preferably, the levelling device is bolt arrangement, can be according to different roof inclinatioves, by the height tune of silencer
It is consistent.
Preferably, the rainproof cover plate is the sound insulation plate such as galvanized steel plain sheet, rock wool board or sound insulationg board；The rainproof cover plate
With a thickness of the sound insulationg board of the galvanized steel plain sheet of 0.8-2mm, the rock wool board of 50-200mm or 50-200mm, the length and width ruler of rainproof cover plate
It is very little to be determined according to the size of silencer, primarily serve sound insulation, rain-proof effect.
Preferably, the noise elimination blinds is set as double-sided perforated structure, and the material of noise elimination blinds is aluminium alloy light material,
The noise elimination blinds is set as streamlined, parallelogram；The width of the noise elimination blinds is 50-1000mm, is highly 1400-
The size of 3000mm, noise elimination blinds can be designed according to noise reduction requirement.
Preferably, the four corners of the U slot are also provided with corner-pillar, and the shape of the corner-pillar is set as rectangular, terraced
Shape, arc-shaped, corner-pillar can be formed by the galvanized steel plain sheet of 0.8-5mm thickness, titanium plate, aluminium alloy plate board making.
The utility model has the beneficial effects that
1. the surrounding of roof ventilator air outlet is arranged in noise elimination blinds, and noise elimination blinds is vertically arranged, and ventilation cross section is big,
Crushing is small, and air output is big, and noise elimination blinds is set as double-sided perforated structure, has good decrease of noise functions, both guarantees roof ventilator
Ventilation again guarantee roof ventilator noise reduction；And noise elimination blinds is light material, provides a kind of lightweight, detachable, noise reduction
The blinds shape silencer of the energy good roof ventilator of excellent and performance of ventilating, guarantees its weight in the load-bearing energy of industrial building roof
Within power；
2. on the one hand levelling device is the effect for playing vibration isolation, prevents the vibration due to roof ventilator and influence roof ventilator
The vibration of silencer generates quadratic noise, is on the other hand that can pass through adjusting levelling device because there is different gradients on roof
Height adapt to different use environments；
3. bottom closure plate prevents noise from propagating outward by the bottom of noise elimination blinds；
It is on the other hand to play sound insulation and noise reducing 4. on the one hand rainproof cover plate is to prevent rainwater from entering in roof ventilator silencer
Effect.
Detailed description of the invention
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.
Fig. 1 shows the structural schematic diagram that the utility model levelling device is bolt arrangement.
Fig. 2 shows the structural schematic diagrams that the utility model levelling device is rubber pad.
Fig. 3 shows the schematic top plan view of the utility model.
Fig. 4 shows the schematic top plan view that the utility model is equipped with corner-pillar.
Fig. 5 shows the structural schematic diagram of the utility model bolt arrangement.
Fig. 6 shows the structural schematic diagram of streamlined noise elimination blinds.
Fig. 7 shows the structural schematic diagram of parallelogram noise elimination blinds.
Description of symbols: rainproof cover plate 1；Noise elimination blinds 2；Levelling device 3；Bolt arrangement 4；Roof ventilator 5；U slot 6；
Corner-pillar 7；Bottom closure plate 8.
Specific embodiment
The technical issues of in order to solve the utility model, the technical solution of use, the technical effect of acquirement it can be readily appreciated that
Below with reference to specific attached drawing, specific embodiments of the utility model will be further explained.
As shown in figs. 1-7, the blinds shape silencer of a kind of roof ventilator, including rainproof cover plate 1, noise elimination blinds 2, U slot 6,
The air outlet periphery of roof ventilator 5 is arranged in bottom closure plate 8 and levelling device 3, silencer, and the setting of rainproof cover plate 1 is disappearing
The lower part of silencer is arranged in the top of sound device, the levelling device 3, and the top of the levelling device 3 is equipped with bottom closure plate 8,
U slot 6 is equipped between the bottom closure plate 8 and rainproof cover plate 1, the noise elimination blinds 2 is fixed on vertically inside U slot 6, the noise elimination
Blinds 2 is set as multiple, and the distance between adjacent described noise elimination blinds 2 is equal.
Specifically, the levelling device 3 is bolt arrangement 4, it can be according to different roof inclinatioves, by the height of silencer
Degree is adjusted to unanimously, and 3 one side of levelling device is to play the effect of vibration isolation, prevents the vibration due to roof ventilator 5 and influences roof
The vibration of fans silencer generates quadratic noise, can be leveled by adjusting because there is different gradients on roof
The height of device 3 adapts to different use environments.
Specifically, the rainproof cover plate 1 is the sound insulation plate such as galvanized steel plain sheet, rock wool board or sound insulationg board；The rain-proof cover
The sound insulationg board with a thickness of the galvanized steel plain sheet of 0.8-2mm, the rock wool board of 50-200mm or 50-200mm of plate 1, rainproof cover plate 1
Length and width dimensions are determined according to the size of silencer, and 1 one side of rainproof cover plate is to prevent rainwater from entering in silencer, are on the other hand
Play the role of sound insulation and noise reducing.
Specifically, the noise elimination blinds 2 is set as double-sided perforated structure, the material of noise elimination blinds 2 is aluminium alloy lightweight
Material, the noise elimination blinds 2 are set as streamlined, parallelogram；The width of the noise elimination blinds 2 is 50-1000mm, height
Size for 1400-3000mm, noise elimination blinds 2 can be designed according to noise reduction requirement, and the noise elimination blinds 2 of lightweight is arranged on roof
The air outlet surrounding of blower 5, and noise elimination blinds 2 is vertically arranged, ventilation cross section is big, and crushing is small, and air output is big, both guarantees roof
The ventilation of blower 5 guarantees the noise reduction of roof ventilator 5 again.
Specifically, the four corners of the U slot 6 are also provided with corner-pillar 7, the shape side of being set as of the corner-pillar 7
Shape, trapezoidal, arc-shaped, corner-pillar 7 can be formed by the galvanized steel plain sheet of 0.8-5mm thickness, titanium plate, aluminium alloy plate board making.
Working principle, the utility model are mentioned by setting noise elimination blinds 2, levelling device 3, rainproof cover plate 1, bottom closure plate 8
For a kind of lightweight, detachable, anti-acoustic capability is excellent and the blinds shape silencer of the good roof ventilator 5 of performance of ventilating, eliminates the noise
Blinds 2 is vertically arranged, and crushing is small, and air output is big, and noise elimination blinds 2 is set as double-sided perforated structure, has good decrease of noise functions,
Not only guarantee the ventilation of roof ventilator 5 but also guarantee the noise reduction of roof ventilator 5；Levelling device 3 plays the effect of vibration isolation, prevents due to room
The vibration of top fan 5 and influence roof ventilator silencer vibration generate quadratic noise, silencer by adjust levelling device 5
Height adapt to the use environment on different roofs；Bottom closure plate 8 prevents noise from propagating outward by the bottom of noise elimination blinds 2；
1 plate of rain-proof cover has the function of rain-proof, sound insulation and noise reducing.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should
It is subject to the protection scope in claims.
Claims (5)
1. a kind of blinds shape silencer of roof ventilator, it is characterised in that: stifled including rainproof cover plate, noise elimination blinds, U slot, bottom
The air outlet periphery of roof ventilator is arranged in plate and levelling device, silencer, and the top of silencer is arranged in the rainproof cover plate,
The levelling device is arranged in the lower part of silencer, and the top of the levelling device is equipped with bottom closure plate, the bottom closure plate with
U slot is equipped between rainproof cover plate, the noise elimination blinds is fixed on vertically inside U slot, and the noise elimination blinds is set as multiple, adjacent
The distance between the noise elimination blinds is equal.
2. blinds shape silencer according to claim 1, it is characterised in that: the levelling device is bolt arrangement, can be with
According to different roof inclinatioves, the height of silencer is adjusted to unanimously.
3. blinds shape silencer according to claim 1, it is characterised in that: the rainproof cover plate is galvanized steel plain sheet, rock wool
The sound insulation plate such as plate or sound insulationg board；The rainproof cover plate with a thickness of the galvanized steel plain sheet of 0.8-2mm, the rock wool board of 50-200mm or
The length and width dimensions of the sound insulationg board of 50-200mm, rainproof cover plate are determined according to the size of silencer, play the role of sound insulation, rain-proof.
4. blinds shape silencer according to claim 1, it is characterised in that: the noise elimination blinds is set as double-sided perforated knot
The material of structure, noise elimination blinds is aluminium alloy light material, and the noise elimination blinds is set as streamlined, parallelogram；It is described to disappear
The width of sound blinds is 50-1000mm, is highly 1400-3000mm, the size of noise elimination blinds can be set according to noise reduction requirement
Meter.
5. blinds shape silencer according to claim 1, it is characterised in that: the four corners of the U slot, which are also provided with, to be turned
Corner post, the shape of the corner-pillar are set as rectangular, trapezoidal, arc-shaped, and corner-pillar can galvanized steel plain sheet, titanium by 0.8-5mm thickness
Plate, aluminium alloy plate board making form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820779845.9U CN208565081U (en) | 2018-05-24 | 2018-05-24 | A kind of blinds shape silencer of roof ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820779845.9U CN208565081U (en) | 2018-05-24 | 2018-05-24 | A kind of blinds shape silencer of roof ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208565081U true CN208565081U (en) | 2019-03-01 |
Family
ID=65482155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820779845.9U Expired - Fee Related CN208565081U (en) | 2018-05-24 | 2018-05-24 | A kind of blinds shape silencer of roof ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208565081U (en) |
-
2018
- 2018-05-24 CN CN201820779845.9U patent/CN208565081U/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: 20190301 Termination date: 20200524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |