CN205475916U - Folded plate type ventilation noise elimination tripe curtain - Google Patents
Folded plate type ventilation noise elimination tripe curtain Download PDFInfo
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- CN205475916U CN205475916U CN201620287724.3U CN201620287724U CN205475916U CN 205475916 U CN205475916 U CN 205475916U CN 201620287724 U CN201620287724 U CN 201620287724U CN 205475916 U CN205475916 U CN 205475916U
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Abstract
The utility model discloses a folded plate type ventilation noise elimination tripe curtain, include by the ventilation curtain that sets up several hundred blades on the frame that its characteristics are the folded plate type acoustic baffles that the shutter plate constitutes for the horizontal segment and the section of bending of eliminating the noise, several noise elimination shutter plates by the setting of fixed plate interval arrangement on steel structural framework, fixed plate and steel structural framework and noise elimination shutter plate are fixed connection, the noise elimination shutter plate uses perforation galvanized sheet or perforation aluminum plate to decorate as the mask, packs the centrifugal glass of the hydrophobic wrap -around protection against the tide of type glass fabric cotton in it, makes 20~70 jiaos of porosity acoustic baffles of bending compared with the prior art, the utility model having good ventilation, falling and make an uproar and decorative effect, not only maintain ventilation, decorative effect and the mounting process of rectangle grid tripe curtain, it eliminates the noise still to have increased falls the function of making an uproar, simple structure, and simple to operate is particularly useful for having the ventilation that noise control required and decorates the curtain engineering.
Description
Technical field
This utility model relates to ventilating curtain wall technical field, especially a kind of flap type ventilating noise-elimination louver curtain wall.
Background technology
Often there are the heating and ventilating equipments such as outdoor machine of air-conditioner, cooling tower, heat pump in present office building, hotel or markets etc. at facade or podium roofing or ground configuration, these equipment have certain ventilation and heat demand, not only affecting building facade effect, especially it runs the noise produced and will have influence on the noise-sensitive structures such as the adjacent residential building of periphery.
At present, three kinds of methods are had to block or noise reduction process the heating and ventilating equipments such as the supporting cooling tower of commercial building, heat pump, method one, heating and ventilating equipment region is gone along with sb. to guard him by employing square-grid ventilating blind curtain wall etc., visually these power-equipments are carried out " hiding ", solve and ventilate and the problem of decoration, but the problem of noise pollution of power-equipment can not be solved；Method two, uses the installation noise-reducing device such as acoustic hood, acoustic barrier to be effectively isolated by noise of equipment, solves ventilation and problem of noise pollution, but these noise-reducing devices often cannot be coordinated with regional environment mutually, it is impossible to solve ornamental problem；Method three, carries out decoration process outside noise-reducing device, preferably achieves the combination of ventilation, noise reduction and decoration, but causes double pen investment, and engineering cost is high.
Although the square-grid ventilating blind curtain wall of prior art has ventilation and decoration performance, but cannot effectively completely cut off noise of equipment, simply this partial power equipment is blocked and go along with sb. to guard him, without noise reduction, only address only and ventilate and the problem of decoration, i.e. cannot take into account simultaneously meet well-ventilated, anti-acoustic capability is moderate, expense is low and dicoration is good requirement.
Utility model content
The purpose of this utility model is a kind of flap type ventilating noise-elimination louver curtain wall designed for the deficiencies in the prior art, use the porous acoustic board of 20～70 ° of angle bendings, not only there is outside decoration and the ventilation function of curtain wall, the effect of noise elimination noise reduction can be reached again, simple in construction, make, easy for installation, excellent noise reduction effect, be particularly suited for the ventilation decorative curtain wall engineering with criteria of noise control.
The purpose of this utility model is achieved in that a kind of flap type ventilating noise-elimination louver curtain wall, including the ventilating curtain wall being made up of several pieces louvre blades being arranged on steel structure frame, it is characterized in that louvre blade is the flap type acoustic board that horizontal segment combines with bending section, several pieces louvre blades are spaced by fixed plate and are arranged on steel structure frame, fixed plate is connected for fixing with steel structure frame and louvre blade, described louvre blade is decorated with perforation galvanized sheet or Pierced Aluminum Plank for mask, the moistureproof centrifugally glass-wool of hydrophobic type glass wool cloth cladding is filled in it, make the porous acoustic board of 20～70 ° of angle bendings.
The horizontal segment of described louvre blade is arranged on the outer side elevation of steel structure frame, and its bending section is arranged on the inner side facade of steel structure frame.
This utility model compared with prior art has good ventilation, noise reduction and decorative effect, not only maintain the ventilation of square-grid louver curtain wall, decorative effect and mounting process, also add noise elimination noise reduction function, simple in construction, make, easy for installation, excellent noise reduction effect, is particularly suited for the ventilation decorative curtain wall engineering with criteria of noise control.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is elevational schematic view outside this utility model；
Fig. 3 is louver blade structure schematic diagram.
Detailed description of the invention
Refering to accompanying drawing 1 ~ accompanying drawing 2, this utility model is made up of several pieces louvre blades 3 being arranged on steel structure frame 1, described louvre blade 3 is the flap type acoustic board that horizontal segment combines with bending section, several pieces louvre blades 3 are spaced by fixed plate 2 and are arranged on steel structure frame 1, fixed plate 2 is connected for fixing with steel structure frame 1 and louvre blade 3, the horizontal segment of described louvre blade 3 is arranged on the outer side elevation of steel structure frame 1, and its bending section is arranged on the inner side facade of steel structure frame 1.
Refering to accompanying drawing 3, described louvre blade 3 is the flap type acoustic board that horizontal segment combines with bending section, louvre blade 3 is decorated with perforation galvanized sheet or Pierced Aluminum Plank 5 for mask, fills the moistureproof centrifugally glass-wool 4 of hydrophobic type glass wool cloth cladding, make the porous acoustic board of 20～70 ° of angle bendings in it.
This utility model is so installed and used: be fixed on steel structure frame 1 by fixed plate 2 by several pieces louvre blades 3, the alien invasion of the horizontal segment acoustic board frontage and airiness curtain wall of louvre blade 3, its bending section acoustic board is the inner side facade of ventilating curtain wall, the sound deadening capacity of this utility model every meter length is at most up to 30dB (A), and noise reduction is good.
More than simply this utility model is described further, and is not used to limit this patent, all implement for this utility model equivalence, within being intended to be limited solely by the right of this utility model patent.
Claims (2)
1. a flap type ventilating noise-elimination louver curtain wall, including the ventilating curtain wall being made up of several pieces louvre blades (3) being arranged on steel structure frame (1), it is characterized in that louvre blade (3) is the flap type acoustic board that horizontal segment combines with bending section, several pieces louvre blades (3) are spaced by fixed plate (2) and are arranged on steel structure frame (1), fixed plate (2) is connected for fixing with steel structure frame (1) and louvre blade (3), described louvre blade (3) is to bore a hole galvanized sheet or Pierced Aluminum Plank (5) is mask decoration, the moistureproof centrifugally glass-wool (4) of hydrophobic type glass wool cloth cladding is filled in it, make the porous acoustic board of 20～70 ° of angle bendings.
The most according to claim 1, flap type ventilating noise-elimination louver curtain wall, it is characterised in that the horizontal segment of described louvre blade (3) is arranged on the outer side elevation of steel structure frame (1), its bending section is arranged on the inner side facade of steel structure frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620287724.3U CN205475916U (en) | 2016-04-08 | 2016-04-08 | Folded plate type ventilation noise elimination tripe curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620287724.3U CN205475916U (en) | 2016-04-08 | 2016-04-08 | Folded plate type ventilation noise elimination tripe curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205475916U true CN205475916U (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620287724.3U Active CN205475916U (en) | 2016-04-08 | 2016-04-08 | Folded plate type ventilation noise elimination tripe curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205475916U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696736A (en) * | 2016-04-08 | 2016-06-22 | 中船第九设计研究院工程有限公司 | Folded plate type ventilating and noise eliminating louver curtain wall |
| CN109403822A (en) * | 2018-12-06 | 2019-03-01 | 吕林晏 | A kind of ventilation noise reduction shutter |
-
2016
- 2016-04-08 CN CN201620287724.3U patent/CN205475916U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696736A (en) * | 2016-04-08 | 2016-06-22 | 中船第九设计研究院工程有限公司 | Folded plate type ventilating and noise eliminating louver curtain wall |
| CN109403822A (en) * | 2018-12-06 | 2019-03-01 | 吕林晏 | A kind of ventilation noise reduction shutter |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |