CN220647206U - Air duct structure with noise reduction and heat preservation functions - Google Patents
Air duct structure with noise reduction and heat preservation functions Download PDFInfo
- Publication number
- CN220647206U CN220647206U CN202322428997.8U CN202322428997U CN220647206U CN 220647206 U CN220647206 U CN 220647206U CN 202322428997 U CN202322428997 U CN 202322428997U CN 220647206 U CN220647206 U CN 220647206U
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- insulation layer
- heat preservation
- sound insulation
- air pipe
- noise reduction
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- 238000004321 preservation Methods 0.000 title claims abstract description 48
- 238000009413 insulation Methods 0.000 claims abstract description 52
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 3
- 239000011490 mineral wool Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
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- Thermal Insulation (AREA)
- Duct Arrangements (AREA)
Abstract
The utility model discloses an air duct structure with noise reduction and heat preservation functions, which belongs to the technical field of building air ducts and comprises an air duct, a hanging ring, a sound insulation layer, a positioning strip and a heat preservation layer; the hanging rings are arranged on the air pipe at intervals and are connected with the air pipe supporting and hanging frame; the sound insulation layer is attached to the surface of the air pipe; the positioning strip is sleeved outside the sound insulation layer at intervals; the heat preservation layer is adhered to the sound insulation layer and fixedly connected with the positioning strip through heat preservation nails. According to the utility model, the positioning strips are arranged at intervals outside the sound insulation layer, so that a fixed connection point is provided for the heat insulation layer on the basis of fixing the sound insulation layer, and the sound insulation layer and the heat insulation layer are stably installed at the same time; the outer side of the hanging ring is vertically provided with a vertical plate, and the outer end of the vertical plate is higher than the outer end of the heat insulation layer, so that the connection with the air pipe support and hanger can be ensured; simple structure, the construction of being convenient for, and the installation effectiveness is firm, can promote the efficiency of construction.
Description
Technical Field
The utility model belongs to the technical field of building air pipes, and particularly relates to an air pipe structure with noise reduction and heat preservation functions.
Background
The air duct is a generic term for various ducts for transporting air and air mixtures made of steel sheet, aluminum sheet, rigid polyvinyl chloride sheet, glass fiber reinforced plastic, and other composite materials. The air pipe is an important ring of an air conditioning system and a fresh air system, is mainly responsible for transmitting cold air and heat in the system and delivering fresh air in the fresh air system, and is an important component for communicating equipment and rooms, so that the position of the air pipe in a building system is obvious.
In different application environments, the air duct is also required to have different structural characteristics. In application environments with high requirements on sound attenuation and noise reduction, such as theatres, concert halls and the like, the air pipe is required to have two properties of sound insulation and heat preservation. However, after the air pipe adopts the sound insulation measures, the heat insulation layer is difficult to be directly fixed on the air pipe, and a structure is additionally required or an installation method is required to be adjusted, so that the heat insulation installation of the air pipe is difficult.
Disclosure of Invention
The utility model aims to provide an air duct structure with noise reduction and heat preservation functions, which solves the problem that a sound insulation layer and a heat preservation layer are difficult to be stably installed on an air duct in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
an air duct structure with noise reduction and heat preservation functions comprises an air duct, a hanging ring, a sound insulation layer, a positioning strip and a heat preservation layer; the hanging rings are arranged on the air pipe at intervals and are connected with the air pipe supporting and hanging frame; the sound insulation layer is attached to the surface of the air pipe; the positioning strip is sleeved outside the sound insulation layer at intervals; the heat preservation layer is adhered to the sound insulation layer and fixedly connected with the positioning strip through heat preservation nails.
Further, the section of the air pipe is rectangular; the lifting ring is a rectangular frame, and the size of the lifting ring is matched with the size of the air pipe.
Further, the sound insulation layer is a sound insulation felt, and a notch is arranged corresponding to the hanging ring.
Further, the positioning strip is a rectangular ring, and the rectangular ring is formed by welding thin steel plates.
Further, the hanging ring is fixedly arranged on the air pipe through a screw, the outer side of the hanging ring is vertically provided with vertical plates, and holes are formed in the vertical plates at intervals.
Further, the heat preservation layer is made of rock wool and is connected with the sound insulation layer through heat preservation glue; the heat preservation layer is provided with a notch corresponding to the vertical plate of the hanging ring.
Further, the outer end of the vertical plate is higher than the outer end of the heat preservation layer.
The utility model has the following beneficial effects:
1. according to the air pipe structure with the noise reduction and heat preservation functions, the positioning strips are arranged at intervals on the outer side of the sound insulation layer, so that fixed connection points can be provided for the heat preservation layer on the basis of fixing the sound insulation layer, and stable installation of the sound insulation layer and the heat preservation layer is achieved.
2. According to the air pipe structure with the noise reduction and heat preservation functions, the vertical plate is vertically arranged on the outer side of the hanging ring, the outer end of the vertical plate is higher than the outer end of the heat preservation layer, and connection with the air pipe supporting and hanging frame can be guaranteed.
3. The air duct structure with the noise reduction and heat preservation functions is simple in structure, convenient to construct, firm in installation effect and capable of improving construction efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the duct structure according to the present utility model.
In the figure: 1-wind pipe, 2-hanging ring, 3-sound insulation layer, 4-locating strip and 5-heat insulation layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, the air duct structure with the noise reduction and heat preservation functions provided by the utility model comprises an air duct 1, a hanging ring 2, a sound insulation layer 3, a positioning strip 4 and a heat preservation layer 5; the hanging rings 2 are arranged on the air pipe 1 at intervals, are connected with an air pipe support and hanger and are used for integrally installing and fixing the air pipe 1; the sound insulation layer 3 is attached to the surface of the air pipe 1; the positioning strip 4 is sleeved outside the sound insulation layer 3 at intervals; the heat preservation layer 5 is stuck on the sound insulation layer 3 and fixedly connected with the positioning strips 4, so that the heat preservation layer 5 is fixed.
The section of the air pipe 1 is rectangular.
The hanging ring 2 is a rectangular frame, and the size of the hanging ring is matched with that of the air pipe 1. The hanging ring 2 is fixedly arranged on the air pipe 1 through a screw, the outside of the hanging ring is vertically provided with vertical plates, holes are formed in the vertical plates at intervals, and the hanging ring is connected with an air pipe support and hanging frame through bolts. The outer end of the vertical plate is higher than the outer end of the heat preservation layer 5, so that the subsequent installation of the air pipe 1 is facilitated.
The sound insulation layer 3 is a sound insulation felt, and a notch is arranged corresponding to the hanging ring 2. Preferably, the thickness of the sound insulation layer 3 is 3 mm.
The positioning strip 4 is preferably a rectangular ring and is welded from thin steel plates with a thickness of 2 mm and a width of 4 cm. The distance between adjacent positioning strips 4 is 20 cm. The locating strip 4 can provide mounting points for the heat insulation layer 5 on the basis of fixing the sound insulation layer 3.
The heat preservation layer 5 is made of rock wool, and the heat preservation layer 5 is connected with the sound insulation layer 3 through heat preservation glue, so that cracks or gaps of the heat preservation layer 5 are avoided. The heat preservation layer 5 is connected with the positioning strip 4 through heat preservation nails. The heat preservation layer 5 is provided with a notch corresponding to the vertical plate of the hanging ring 2.
When the air duct is used, firstly, the size of the air duct 1 is accurately measured, the hanging ring 2 is installed, then, the sound insulation felt is cut according to the size of the air duct 1, and the sound insulation felt is tightly attached to the surface of the air duct 1; then welding a thin steel plate on the surface of the sound insulation layer 3 to form a ring; and then the heat preservation layer 5 is adhered to the surface of the sound insulation layer 3, and is fixed with the positioning strip 4 by heat preservation nails, and finally the hanging ring 2 is connected with the air pipe support and hanger, so that the installation of the air pipe 1 structure is completed.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. An tuber pipe structure with heat preservation function of making an uproar falls, its characterized in that: comprises an air pipe (1), a lifting ring (2), a sound insulation layer (3), a positioning strip (4) and an insulation layer (5); the hanging rings (2) are arranged on the air pipe (1) at intervals and are connected with an air pipe support hanger; the sound insulation layer (3) is attached to the surface of the air pipe (1); the positioning strips (4) are sleeved on the outer side of the sound insulation layer (3) at intervals; the heat insulation layer (5) is adhered to the sound insulation layer (3) and is fixedly connected with the positioning strip (4) through heat insulation nails.
2. The duct structure with noise reduction and heat preservation functions according to claim 1, wherein: the section of the air pipe (1) is rectangular; the lifting ring (2) is a rectangular frame, and the size of the lifting ring is matched with that of the air pipe (1).
3. The duct structure with noise reduction and heat preservation functions according to claim 1, wherein: the sound insulation layer (3) is a sound insulation felt, and a notch is arranged corresponding to the hanging ring (2).
4. The duct structure with noise reduction and heat preservation functions according to claim 1, wherein: the positioning strip (4) is a rectangular ring, and the rectangular ring is formed by welding thin steel plates.
5. The duct structure with noise reduction and heat preservation functions according to claim 1, wherein: the hanging ring (2) is fixedly arranged on the air pipe (1) through screws, the outer side of the hanging ring is vertically provided with vertical plates, and holes are formed in the vertical plates at intervals.
6. The duct structure with noise reduction and heat preservation functions according to claim 5, wherein: the heat preservation layer (5) is made of rock wool and is connected with the sound insulation layer (3) through heat preservation glue; the heat preservation layer (5) is provided with a notch corresponding to the vertical plate of the hanging ring (2).
7. The duct structure with noise reduction and heat preservation functions according to claim 5, wherein: the outer end of the vertical plate is higher than the outer end of the heat insulation layer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322428997.8U CN220647206U (en) | 2023-09-07 | 2023-09-07 | Air duct structure with noise reduction and heat preservation functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322428997.8U CN220647206U (en) | 2023-09-07 | 2023-09-07 | Air duct structure with noise reduction and heat preservation functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220647206U true CN220647206U (en) | 2024-03-22 |
Family
ID=90263619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322428997.8U Active CN220647206U (en) | 2023-09-07 | 2023-09-07 | Air duct structure with noise reduction and heat preservation functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220647206U (en) |
-
2023
- 2023-09-07 CN CN202322428997.8U patent/CN220647206U/en active Active
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