CN211120723U - Cooling tower ventilation type sound absorption and insulation barrier - Google Patents
Cooling tower ventilation type sound absorption and insulation barrier Download PDFInfo
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- CN211120723U CN211120723U CN201922083410.8U CN201922083410U CN211120723U CN 211120723 U CN211120723 U CN 211120723U CN 201922083410 U CN201922083410 U CN 201922083410U CN 211120723 U CN211120723 U CN 211120723U
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- sound absorption
- cooling tower
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- absorption screen
- steel structure
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Abstract
A cooling tower ventilation type sound absorption and insulation barrier belongs to the technical field of sound barriers. The utility model provides a cooling tower ventilation type sound absorption and insulation barrier, includes the second steel structure support that the first steel structure support of vertical setting and level set up, first steel structure support and second steel structure support fixed connection, the fixed first sound absorption screen and the second sound absorption screen that are parallel to the cooling tower air outlet that are provided with on the second steel structure support, first sound absorption screen and second sound absorption screen correspond the setting from top to bottom, a plurality of first sound absorption screen intervals set up, the interval clearance of first sound absorption screen is the vent, a plurality of second sound absorption screen intervals set up, the interval clearance of second sound absorption screen is the vent. The screen surfaces of the first sound absorption screen and the second sound absorption screen are not directly opposite to the air outlet of the cooling tower but are parallel to the air outlet of the cooling tower, so that air can flow out of the ventilation opening conveniently, and the first sound absorption screen and the second sound absorption screen can block and absorb wind sound of outlet air during ventilation.
Description
Technical Field
The utility model relates to a sound barrier technical field, in particular to sound absorption and insulation barrier of cooling tower ventilation type.
Background
The insertion of a facility between the source and the receiver, called a sound barrier, provides a significant additional attenuation of the sound wave propagation, thus attenuating the noise contribution in the area where the receiver is located. The sound insulation barrier is divided into a traffic sound insulation barrier, an equipment noise attenuation sound insulation barrier and an industrial factory boundary sound insulation barrier. The sound barrier for cooling tower belongs to the noise attenuation and sound insulation barrier of equipment. The cooling tower needs ventilation cooling while sound insulation, and the requirements on the structure and layout of the sound barrier are high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cooling tower ventilation type sound absorption and insulation barrier can ventilate and give sound insulation.
In order to achieve the above technical purpose, the embodiment of the present invention has the following technical solutions.
The utility model discloses an embodiment, a cooling tower ventilation type sound absorption and insulation barrier, the second steel structure support that includes the first steel structure support of vertical setting and level setting, first steel structure support and second steel structure support fixed connection, the fixed first sound absorption screen and the second sound absorption screen that are on a parallel with the cooling tower air outlet that are provided with on the second steel structure support, first sound absorption screen and second sound absorption screen correspond the setting from top to bottom, a plurality of first sound absorption screen intervals set up, the interval clearance of first sound absorption screen is the vent, a plurality of second sound absorption screen intervals set up, the interval clearance of second sound absorption screen is the vent.
The utility model discloses a further embodiment, still include the third sound absorption screen, the third sound absorption screen sets up in cooling tower air outlet top fixed connection in the upper end of first steel structure support.
In another embodiment of the present invention, the third sound-absorbing panel has a panel perpendicular to the first steel bracket.
In another embodiment of the present invention, the first steel structure brackets are a plurality of steel structure brackets arranged at intervals.
In another embodiment of the present invention, the second sound-absorbing screen includes a hollow dome, and the hollow dome is provided therein with a sound-absorbing material.
In another embodiment of the present invention, the first sound-absorbing screen and the third sound-absorbing screen are identical in structure to the second sound-absorbing screen.
In another embodiment of the present invention, the first steel structure bracket is fixedly connected to the cement foundation.
Compared with the prior art, the embodiment of the utility model provides an advantage lies in:
the utility model discloses an embodiment, a cooling tower ventilation type sound absorption and insulation barrier, the second steel structure support that includes the first steel structure support of vertical setting and level setting, first steel structure support and second steel structure support fixed connection, the fixed first sound absorption screen and the second sound absorption screen that are on a parallel with the cooling tower air outlet that are provided with on the second steel structure support, first sound absorption screen and second sound absorption screen correspond the setting from top to bottom, a plurality of first sound absorption screen intervals set up, the interval clearance of first sound absorption screen is the vent, a plurality of second sound absorption screen intervals set up, the interval clearance of second sound absorption screen is the vent. The screen surfaces of the first sound absorption screen and the second sound absorption screen are not directly opposite to the air outlet of the cooling tower but are parallel to the air outlet of the cooling tower, so that air can flow out of the ventilation opening conveniently, and the first sound absorption screen and the second sound absorption screen can block and absorb wind sound of outlet air during ventilation.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic front view of a ventilation type sound absorption and insulation barrier of a cooling tower according to an embodiment of the present invention.
Fig. 2 is a right-side view schematic structural diagram of the ventilation type sound absorption and insulation barrier of the cooling tower in the embodiment of the present invention.
Fig. 3 is a schematic sectional view of the ventilating sound absorption and insulation barrier of the cooling tower according to the embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a second sound-absorbing screen in an embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, "connected" is to be understood in a broad sense, e.g., fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, in an embodiment of the present invention, a cooling tower ventilation type sound absorption and insulation barrier includes a first steel structure support 110 vertically disposed and a second steel structure support 150 horizontally disposed, the first steel structure support 110 and the second steel structure support 150 are fixedly connected, a plurality of first sound absorption screens 120 and second sound absorption screens 130 parallel to a cooling tower air outlet 200 are fixedly disposed on the second steel structure support 150, the first sound absorption screens 120 and the second sound absorption screens 130 are correspondingly disposed up and down, the plurality of first sound absorption screens 120 are disposed at intervals, a space of the first sound absorption screens 120 is a vent 160, a plurality of second sound absorption screens 130 are disposed at intervals, and a space of the second sound absorption screens 130 is a vent 160. The first sound absorbing panel 120 and the second sound absorbing panel 130 are not directly facing the cooling tower outlet 200, but are parallel to the cooling tower outlet 200, so that the wind can flow out of the ventilation opening 160, and the first sound absorbing panel 120 and the second sound absorbing panel 130 can block and absorb the wind noise of the outlet wind while ventilating.
The utility model discloses a further embodiment, still include third sound absorption screen 140, third sound absorption screen 140 sets up in the upper end of cooling tower air outlet 200 top fixed connection in first steel structure support 110 for block and absorb the noise that the top side leaks the air-out and collides third sound absorption screen 140 and produces.
In another embodiment of the present invention, the third sound-absorbing panel 140 has a panel perpendicular to the first steel bracket 110.
In another embodiment of the present invention, the first steel bracket 110 is a plurality of spaced apart brackets for improving the structural strength.
In another embodiment of the present invention, in order to improve the sound absorption effect, the second sound absorption screen 130 includes a hollow dome 131, and a sound absorption material is disposed in the hollow dome 131. Preferably, the sound absorbing material includes, but is not limited to, mineral wool, glass wool, felt. Preferably, the hollow air guide sleeve 131 is of an oval structure, so that air outlet friction and noise are reduced.
In another embodiment of the present invention, the first sound-absorbing panel 120 and the third sound-absorbing panel 140 are the same as the second sound-absorbing panel 130.
In another embodiment of the present invention, the first steel bracket 110 is fixedly connected to the cement foundation 300.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the description of the above embodiments and the description is only for illustrating the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and these changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a cooling tower ventilation type sound absorption and insulation barrier which characterized in that: including first steel structure support (110) of vertical setting and second steel structure support (150) that the level set up, first steel structure support (110) and second steel structure support (150) fixed connection, fixed first sound absorption screen (120) and the second sound absorption screen (130) that are provided with a plurality of being on a parallel with cooling tower air outlet (200) on second steel structure support (150), correspond the setting from top to bottom first sound absorption screen (120) and second sound absorption screen (130), a plurality of first sound absorption screen (120) intervals set up, the interval clearance of first sound absorption screen (120) is vent (160), a plurality of second sound absorption screen (130) intervals set up, the interval clearance of second sound absorption screen (130) is vent (160).
2. The cooling tower ventilation type sound absorption and insulation barrier according to claim 1, wherein: the cooling tower is characterized by further comprising a third sound absorption screen (140), wherein the third sound absorption screen (140) is arranged above the cooling tower air outlet (200) and is fixedly connected to the upper end of the first steel structure support (110).
3. The cooling tower ventilation type sound absorption and insulation barrier according to claim 2, wherein: the third sound absorption screen (140) has a screen surface perpendicular to the first steel structure bracket (110).
4. The cooling tower ventilation type sound absorption and insulation barrier according to claim 1, wherein: the first steel structure brackets (110) are arranged at intervals.
5. The cooling tower ventilation type sound absorption and insulation barrier according to claim 1, wherein: the second sound absorption screen (130) comprises a hollow air guide sleeve (131), and a sound absorption material is arranged in the hollow air guide sleeve (131).
6. The cooling tower ventilation type sound absorption and insulation barrier of claim 5, wherein: the first sound absorption screen (120) and the third sound absorption screen (140) are the same as the second sound absorption screen (130) in structure.
7. The cooling tower ventilation type sound absorption and insulation barrier according to claim 1, wherein: the first steel structure bracket (110) is fixedly connected to a cement foundation (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922083410.8U CN211120723U (en) | 2019-11-27 | 2019-11-27 | Cooling tower ventilation type sound absorption and insulation barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922083410.8U CN211120723U (en) | 2019-11-27 | 2019-11-27 | Cooling tower ventilation type sound absorption and insulation barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211120723U true CN211120723U (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922083410.8U Active CN211120723U (en) | 2019-11-27 | 2019-11-27 | Cooling tower ventilation type sound absorption and insulation barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211120723U (en) |
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2019
- 2019-11-27 CN CN201922083410.8U patent/CN211120723U/en active Active
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