CN201843255U - Bellows-shaped rotary ventilation dust separation acoustical panel - Google Patents
Bellows-shaped rotary ventilation dust separation acoustical panel Download PDFInfo
- Publication number
- CN201843255U CN201843255U CN2010206070880U CN201020607088U CN201843255U CN 201843255 U CN201843255 U CN 201843255U CN 2010206070880 U CN2010206070880 U CN 2010206070880U CN 201020607088 U CN201020607088 U CN 201020607088U CN 201843255 U CN201843255 U CN 201843255U
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- ventilating duct
- circles round
- plate body
- ventilation
- ventilation pipeline
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Abstract
The utility model discloses a bellows-shaped rotary ventilation dust separation acoustical panel, which consists of a panel body, wherein the inner side of the panel body is provided with a ventilation pipeline, openings of both ends of the ventilation pipeline are respectively positioned at both surfaces of the panel body, the ventilation pipeline is in a spiral shape in the ventilation pipeline, and in addition, bulges are arranged on the inner side wall of the ventilation pipeline. The utility model has the advantages that the spiral ventilation pipeline is arranged on the panel body, the ventilation effect is perfectly realized through the ventilation pipeline, the sound wave can be perfectly weakened through the spiral structure until people can completely receive the sound wave, then, the bulges are arranged on the inner side wall of the ventilation pipeline, the further silencing effect can be realized through the bulges, and dust in the air can be collected in a pipe to realize the dust separation goal.
Description
Technical field
The utility model relates to building material technical field, more particularly relates to a kind of dividing plate that can play ventilation, dust-separation and sound deadening simultaneously.
Background technology
Continuous development along with society, people's living standard also constantly is improved, but the thing followed is the various noises in the life also to be become many and is strengthening, brought many troubles for our life, particularly for the people that live in the city, the tucket that automobile is arranged daytime, the roar of millwork, somebody's voice, song when people's amusement is arranged evening, this all sound all affects the daily study of people constantly, work and rest, at present, the method that people adopt is by closing door and the problem that sound control glass solves noise being installed, though solved the problem of noise so effectively, but, there is not circulation of air in the room, affect with fresh air in the room again, sometimes also just have to by opening sound control glass, reach the purpose that air is circulated in the room, the air of circulation has been brought dust in air into room again, has influenced the sanitation and hygiene in the room but simultaneously,, people also can't find and a kind ofly can reach the effect of dirt of disappearing of ventilating, the constructional materials of the deadening that can get up again in the market.
The utility model content
The purpose of this utility model is exactly to provide a kind of simple in structure for the technical problem that solves above-mentioned existence, low cost of manufacture and the corrugated tube shape that can have ventilation, dust-separation and the sound deadening simultaneously ventilation dust-separation sound insulation slab that circles round.
The technical solution that the utility model adopts in order to solve the problems of the technologies described above is as follows:
The corrugated tube shape ventilation dust-separation sound insulation slab that circles round, it is made of plate body, is provided with ventilating duct in the inside of described plate body, and the both ends open of this ventilating duct lays respectively at the two sides of plate body, described ventilating duct is the shape that circles round in plate body, and the inside wall that is positioned at this ventilating duct is provided with projection.
The described ventilating duct that is positioned at plate body is the circle shape and circles round.
The described ventilating duct that is positioned at plate body is snakelike shape and circles round.
The described ventilating duct that is positioned at plate body is " it " word shape and circles round.
The described projection that is positioned on the ventilating duct inside wall is hemispherical.
The described projection that is positioned on the ventilating duct inside wall is triangular shape.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is: by offer convoluted ventilating duct on plate body, utilize this ventilating duct just to make the effect that has showed ventilation well, utilize this convoluted structure just can well sound wave be weakened until accepting fully, again by on the inside wall of ventilating duct, projection being set, this projection can not only further play the effect of noise reduction, can also play that dust in air is collected in the purpose that reaches dust-separation in the pipe.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1;
Fig. 3 is the rear elevation of Fig. 1;
Fig. 4 is the structure for amplifying schematic diagram of ventilating duct among Fig. 2.
The specific embodiment
By Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, the corrugated tube shape ventilation dust-separation sound insulation slab that circles round, it is made of plate body 1, be provided with ventilating duct 2 in the inside of described plate body 1, the both ends open of this ventilating duct 2 lays respectively at the two sides of plate body 1, to reach the effect of ventilation, described ventilating duct 2 is the shape that circles round in plate body 1, this shape that circles round can be ring shape, also can be snakelike, can also be " it " font, certainly, can also be made into other convoluted shape, the inside wall that is positioned at this ventilating duct 2 is provided with the projection 3 that is hemispherical or triangular shape, certainly should projection 3 shapes also can be the inner bulge 3 to sidewall, can also be to form channel form to the outside of sidewall projection 3.Adopt light transmissive material to make plate body 1 of the present utility model, can also play the effect of room iuuminting.
Claims (6)
1. the corrugated tube shape ventilation dust-separation sound insulation slab that circles round, it is characterized in that: it is made of plate body, inside at described plate body is provided with ventilating duct, the both ends open of this ventilating duct lays respectively at the two sides of plate body, described ventilating duct is the shape that circles round in plate body, and the inside wall that is positioned at this ventilating duct is provided with projection.
2. the corrugated tube shape according to claim 1 ventilation dust-separation sound insulation slab that circles round, it is characterized in that: the described ventilating duct that is positioned at plate body is the circle shape and circles round.
3. the corrugated tube shape according to claim 1 ventilation dust-separation sound insulation slab that circles round, it is characterized in that: the described ventilating duct that is positioned at plate body is snakelike shape and circles round.
4. the corrugated tube shape according to claim 1 ventilation dust-separation sound insulation slab that circles round, it is characterized in that: the described ventilating duct that is positioned at plate body is " it " word shape and circles round.
5. according to claim 1,2, the 3 or 4 described corrugated tube shapes ventilation dust-separation sound insulation slab that circles round, it is characterized in that: the described projection that is positioned on the ventilating duct inside wall is hemispherical.
6. according to claim 1,2, the 3 or 4 described corrugated tube shapes ventilation dust-separation sound insulation slab that circles round, it is characterized in that: the described projection that is positioned on the ventilating duct inside wall is triangular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206070880U CN201843255U (en) | 2010-11-06 | 2010-11-06 | Bellows-shaped rotary ventilation dust separation acoustical panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206070880U CN201843255U (en) | 2010-11-06 | 2010-11-06 | Bellows-shaped rotary ventilation dust separation acoustical panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201843255U true CN201843255U (en) | 2011-05-25 |
Family
ID=44038148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206070880U Expired - Fee Related CN201843255U (en) | 2010-11-06 | 2010-11-06 | Bellows-shaped rotary ventilation dust separation acoustical panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201843255U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102021981A (en) * | 2010-11-06 | 2011-04-20 | 孔繁采 | Bellows-type convolute ventilating, dustproofing and muffling plate |
| CN109083298A (en) * | 2018-08-24 | 2018-12-25 | 王小杰 | A kind of new structural noise reduction wall and its installation method |
-
2010
- 2010-11-06 CN CN2010206070880U patent/CN201843255U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102021981A (en) * | 2010-11-06 | 2011-04-20 | 孔繁采 | Bellows-type convolute ventilating, dustproofing and muffling plate |
| CN109083298A (en) * | 2018-08-24 | 2018-12-25 | 王小杰 | A kind of new structural noise reduction wall and its installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20141106 |
|
| EXPY | Termination of patent right or utility model |