CN209893987U - Air exhaust flow guide silencing cylinder and cross-flow cooling tower with same - Google Patents
Air exhaust flow guide silencing cylinder and cross-flow cooling tower with same Download PDFInfo
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- CN209893987U CN209893987U CN201920732643.3U CN201920732643U CN209893987U CN 209893987 U CN209893987 U CN 209893987U CN 201920732643 U CN201920732643 U CN 201920732643U CN 209893987 U CN209893987 U CN 209893987U
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Abstract
The application discloses a guide noise damping section of thick bamboo of airing exhaust and cross flow formula cooling tower that has this noise damping section of thick bamboo. The air exhaust diversion muffling cylinder comprises a muffling cylinder main body, wherein the muffling cylinder main body is of an arc-shaped cylindrical structure, an air inlet at the bottom of the muffling cylinder main body is connected with an air outlet of a cross-flow cooling tower, the direction of an air outlet at the top of the muffling cylinder main body is back to the direction of a noise sensitive point, and a waterproof muffling layer is arranged on the inner wall of the muffling cylinder main body. The technical problems that the noise reduction effect of the cross-flow cooling tower is poor and the construction cost is high are solved.
Description
Technical Field
The application relates to the technical field of noise elimination and noise reduction, in particular to an exhaust air guide noise-eliminating cylinder and a cross-flow cooling tower with the same.
Background
The cooling tower is used as a main facility for heat dissipation of circulating water in industrial production, and the cost and the efficiency of industrial production in China are influenced in industrial production in China. The cross-flow cooling tower becomes a cooling circulating tower with more use due to the advantages of energy conservation, low water pressure, small wind resistance, convenient maintenance of the filling and water distribution system, capability of randomly constructing a foundation along with the shape of a building and placing a plurality of foundations and the like. The cross-flow cooling tower is widely applied to the industry and nearby residential areas, and noise emitted in the operation process of the cross-flow cooling tower has certain adverse effects on the environment and human health, so that the noise elimination and the noise reduction of the noise are more and more paid attention to by people.
Currently, the conventional method for noise abatement of cross-flow cooling towers is to install a sound-insulating barrier near the cooling tower. For a cooling tower with a lower height, the noise insulation barrier with a certain height can be arranged to play a role of noise reduction, but for a higher cooling tower (such as more than 8 m), the installation of the noise insulation barrier is very inconvenient. Firstly, the height of the sound insulation barrier needs to reach about 10m, and the wind resistance of the sound insulation barrier also meets higher requirements; secondly, the steel structure needs to be installed firstly when the sound insulation barrier is installed, civil foundation construction needs to be conducted firstly when the steel structure is installed, and civil foundation construction is very difficult for cooling towers installed on roofs. Therefore, the installation of the sound insulation barrier has large engineering quantity, high installation and construction difficulty and high engineering cost, and if the cooling tower needs to be moved to a new site, the sound insulation barrier, a steel structure and the like cannot be carried away together, thereby causing the waste of financial resources and resources.
Aiming at the problems of poor noise reduction effect and high construction cost of a cross-flow cooling tower in the related art, an effective solution is not provided at present.
SUMMERY OF THE UTILITY MODEL
The main aim of this application is to provide a water conservancy diversion noise damping section of thick bamboo of airing exhaust and have crossflow cooling tower of this noise damping section of thick bamboo to solve crossflow cooling tower's the not good, the high problem of construction cost of noise reduction effect.
In order to achieve the above object, according to one aspect of the present application, there is provided an exhaust guide muffling cartridge.
According to the application, the water conservancy diversion noise damping section of thick bamboo of airing exhaust includes: the silencer comprises a silencer main body, wherein the silencer main body is of an arc-shaped tubular structure, an air inlet at the bottom of the silencer main body is connected with an air outlet of a cross-flow cooling tower, an air outlet at the top of the silencer main body faces back to the direction of a noise sensitive point, and a waterproof silencing layer is arranged on the inner wall of the silencer main body.
Furthermore, the silencing barrel main body comprises a plurality of silencing barrel short sections and a plurality of bolt type fixing clamps connected with the silencing barrel short sections, the silencing barrel short sections are of an annular structure with radian and are sequentially connected end to end, a plurality of the silencing barrel short sections are communicated, and the two adjacent silencing barrel short sections are connected through the plurality of bolt type fixing clamps.
Furthermore, a first rubber vibration isolating pad is arranged between every two adjacent silencing cylinder short sections.
Furthermore, the muffling cylinder short section is made of galvanized steel plates or glass fiber reinforced plastics.
Furthermore, the air exhaust diversion muffling cylinder further comprises a fixed seat, the fixed seat is of an annular structure, a clamping groove is formed in the top of the fixed seat, the bottom of the fixed seat is fixed on the cross-flow cooling tower, and the bottom of the muffling cylinder body is fixedly embedded into the clamping groove.
Furthermore, a second rubber vibration damping pad is arranged on a contact surface between the fixed seat and the cross-flow cooling tower.
Furthermore, the section of the air inlet of the main body of the silencing cylinder is rectangular.
Furthermore, the waterproof noise elimination layer is a through-hole foamed aluminum plate, and the through-hole foamed aluminum plate is bonded with the inner wall of the noise elimination cylinder main body.
To achieve the above object, according to another aspect of the present application, there is provided a cross-flow cooling tower.
A cross-flow cooling tower according to the present application, comprising: the air-exhaust diversion muffling cylinder is arranged outside an air outlet of the cooling tower body, and an air inlet of the air-exhaust diversion muffling cylinder is communicated with the air outlet of the cooling tower body.
Furthermore, a drainage fan is arranged in an air outlet of the cooling tower main body below the air exhaust diversion muffling cylinder.
In this application embodiment, the adoption sets up the mode into arc tubular structure with the noise elimination section of thick bamboo main part, is connected through the air intake with the noise elimination section of thick bamboo main part and the air outlet of crossflow cooling tower, and the air outlet direction of noise elimination section of thick bamboo main part is the sensitive point direction of noise dorsad to be provided with waterproof noise elimination layer on the inner wall of noise elimination section of thick bamboo main part, can effectually play the effect of making an uproar and falling the noise that falls to the noise that the crossflow cooling tower produced, avoid the noise to cause the influence to the sensitive point of noise, in addition, the utility model discloses simple structure, easy dismounting, the transportation of being convenient for, save the manpower and materials in installation and the transportation, construction cost compares greatly reduced with current sound barrier, and then has solved the not good, the high technical problem of construction.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:
FIG. 1 is a front sectional view of the air-discharging flow-guiding muffling barrel of the present invention;
fig. 2 is a side view and sectional view of the air exhaust flow guide muffling cylinder of the present invention.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1 and 2, the application relates to an air-exhaust flow-guide muffling cylinder, which comprises a muffling cylinder main body 1, wherein the muffling cylinder main body 1 is of an arc-shaped cylindrical structure, an air inlet is formed in the bottom of the muffling cylinder main body 1, an air outlet is formed in the top of the muffling cylinder main body 1, the air inlet of the muffling cylinder main body 1 is connected with an air outlet of a cross-flow cooling tower, the direction of the air outlet in the top of the muffling cylinder main body 1 is opposite to the direction of a noise sensitive point, and a waterproof muffling layer 5 is arranged on the inner wall of the muffling cylinder main body 1. The utility model discloses set up silencing pot main part 1 into arc tubular structure, be connected through the air intake with silencing pot main part 1 and the air outlet of cross-flow cooling tower, silencing pot main part 1's air outlet direction noise sensitive point direction dorsad to be provided with waterproof noise elimination layer 5 on silencing pot main part 1's inner wall, can effectually play the effect of making an uproar and falling the noise of eliminating the noise that the cross-flow cooling tower produced, avoid the noise to cause the influence to the noise sensitive point, in addition, the utility model discloses simple structure, easy dismounting, the transportation of being convenient for save the manpower and materials in installation and the transportation, construction cost compares greatly reduced with current sound insulation protective screen.
The direction of the noise sensitive point is the direction of a residential area or the direction greatly influenced by noise.
Specifically, the cross section of the air inlet of the muffling cylinder body 1 can be, but is not limited to, a rectangle.
Specifically, waterproof noise elimination layer 5 is through-hole foam aluminum plate, and through-hole foam aluminum plate bonds with the inner wall of a noise elimination section of thick bamboo main part 1, can enough play waterproof effect, avoids the rainwater to the corruption of a noise elimination section of thick bamboo main part 1, can play the effect of making an uproar again and falling the noise.
As shown in fig. 1, the muffling barrel main body 1 comprises a plurality of muffling barrel short sections 101 and a plurality of bolt type fixing clamps 102 connected with the muffling barrel short sections 101, the muffling barrel short sections 101 are of an annular structure with radian, the muffling barrel short sections 101 are sequentially connected end to end, the muffling barrel short sections 101 are communicated, two adjacent muffling barrel short sections 101 are connected through the bolt type fixing clamps 102, and the muffling barrel main body 1 is convenient to disassemble, install and transport on site.
Specifically, two adjacent silencing short sections 101 are uniformly arranged along the circumferential direction of the silencing short sections 101 through a plurality of bolt-type fixing clamps 102.
Furthermore, the connection position between two adjacent silencing short sections 101 is provided with a first rubber vibration isolator, so that the influence of the vibration caused by noise on the connection stability of the two adjacent silencing short sections 101 is avoided.
The utility model discloses an in the embodiment, a noise damping section of thick bamboo nipple joint 101 adopts galvanized steel sheet to make.
In another embodiment of the present invention, the muffling cartridge sub 101 is made of glass fiber reinforced plastic.
As shown in fig. 1, the air-exhaust diversion muffling cylinder further comprises a fixed seat 2, the fixed seat 2 is of an annular structure, a clamping groove is formed in the top of the fixed seat 2, the bottom of the fixed seat 2 is fixed on a cross-flow cooling tower, and the bottom of the muffling cylinder body 1 is fixedly embedded into the clamping groove, so that the stability of the muffling cylinder body 1 connected with the cross-flow cooling tower is ensured.
Furthermore, be provided with second rubber damping pad on the contact surface between fixing base 2 and the crossflow cooling tower, the vibration of avoiding the noise to arouse causes the influence to the stability of fixing base 2 installation.
The air exhaust flow guide muffling cylinder guides the propagation direction of noise by guiding the exhaust direction of air flow, particularly the air outlet of a cross-flow cooling tower has high air flow velocity, the muffling cylinder main body 1 guides the air exhaust outside the edge of the cross-flow cooling tower to a certain fixed direction, most of the noise is guided to the direction, the influence on noise sensitive points is avoided, and meanwhile, the waterproof muffling layer 5 plays a certain role in muffling and noise reduction on the noise.
From the above description, it can be seen that the present invention achieves the following technical effects:
the silencing pot main body 1 is arranged into an arc-shaped cylindrical structure, the air inlet of the silencing pot main body 1 is connected with the air outlet of the cross-flow type cooling tower, the air outlet direction of the silencing pot main body 1 is back to the direction of a noise sensitive point, and the inner wall of the silencing pot main body 1 is provided with the waterproof silencing layer 5, so that the silencing pot can effectively play a role in silencing and reducing noise generated by the cross-flow type cooling tower, and avoids the noise from influencing the noise sensitive point, in addition, the utility model has the advantages of simple structure, convenient assembly and disassembly and convenient transportation, saves manpower and material resources in the installation and transportation process, greatly reduces the construction cost compared with the existing sound insulation barrier,
as shown in fig. 1 and fig. 2, the present application relates to a cross-flow cooling tower, which includes a cooling tower main body 3 and the above-mentioned air exhaust diversion muffling cylinder, the air exhaust diversion muffling cylinder is disposed outside the air outlet of the cooling tower main body 3, and the air inlet of the air exhaust diversion muffling cylinder is communicated with the air outlet of the cooling tower main body 3. A drainage fan 4 is arranged in an air outlet of the cooling tower main body 3 below the air exhaust diversion noise reduction cylinder. The air exhaust diversion muffling cylinder is arranged on the cooling tower main body 3, so that inconvenience and construction problems caused by the fact that a sound insulation barrier is arranged nearby a higher cooling tower are avoided.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a water conservancy diversion noise damping section of thick bamboo of airing exhaust which characterized in that includes: the silencer is characterized by comprising a silencer main body (1), wherein the silencer main body (1) is of an arc-shaped tubular structure, a bottom air inlet of the silencer main body (1) is connected with an air outlet of a cross-flow cooling tower, the direction of a top air outlet of the silencer main body (1) is back to the direction of a noise sensitive point, and a waterproof silencing layer (5) is arranged on the inner wall of the silencer main body (1).
2. The exhaust air guide muffling cylinder according to claim 1, wherein the muffling cylinder body (1) comprises a plurality of muffling cylinder short sections (101) and a plurality of bolt-type fixing clips (102) for connecting the muffling cylinder short sections (101), the muffling cylinder short sections (101) are of an annular structure with radian, the muffling cylinder short sections (101) are sequentially connected end to end, the muffling cylinder short sections (101) are communicated, and two adjacent muffling cylinder short sections (101) are connected through the bolt-type fixing clips (102).
3. The air exhaust diversion muffling cylinder according to claim 2, wherein a first rubber vibration isolator is arranged between two adjacent muffling cylinder short joints (101).
4. The exhaust air guide muffling cylinder according to claim 2, wherein the muffling cylinder short section (101) is made of galvanized steel plate or glass fiber reinforced plastic.
5. The exhaust air guide muffling cylinder according to claim 1, further comprising a fixing seat (2), wherein the fixing seat (2) is of an annular structure, a clamping groove is formed in the top of the fixing seat (2), the bottom of the fixing seat (2) is fixed on the cross-flow cooling tower, and the bottom of the muffling cylinder body (1) is fixedly embedded into the clamping groove.
6. The air exhaust diversion muffling cylinder according to claim 5, wherein a second rubber vibration damping pad is arranged on the contact surface between the fixed seat (2) and the cross-flow cooling tower.
7. The exhaust air guide muffling cylinder according to claim 1, wherein the cross section of the air inlet of the muffling cylinder body (1) is rectangular.
8. The air exhaust diversion muffling cylinder according to claim 1, wherein the waterproof muffling layer (5) is a through-hole foamed aluminum plate, and the through-hole foamed aluminum plate is bonded to the inner wall of the muffling cylinder main body (1).
9. A cross-flow cooling tower, comprising: the cooling tower main body (3) and the air exhaust diversion muffling cylinder of any one of claims 1 to 8, wherein the air exhaust diversion muffling cylinder is arranged outside an air outlet of the cooling tower main body (3), and an air inlet of the air exhaust diversion muffling cylinder is communicated with the air outlet of the cooling tower main body (3).
10. The cross-flow cooling tower of claim 9, wherein a drainage fan (4) is installed in the air outlet of the cooling tower main body (3) below the air exhaust diversion muffling cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920732643.3U CN209893987U (en) | 2019-05-21 | 2019-05-21 | Air exhaust flow guide silencing cylinder and cross-flow cooling tower with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920732643.3U CN209893987U (en) | 2019-05-21 | 2019-05-21 | Air exhaust flow guide silencing cylinder and cross-flow cooling tower with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209893987U true CN209893987U (en) | 2020-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920732643.3U Active CN209893987U (en) | 2019-05-21 | 2019-05-21 | Air exhaust flow guide silencing cylinder and cross-flow cooling tower with same |
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| Country | Link |
|---|---|
| CN (1) | CN209893987U (en) |
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- 2019-05-21 CN CN201920732643.3U patent/CN209893987U/en active Active
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