CN109945680A - Cooling tower with silencer - Google Patents
Cooling tower with silencer Download PDFInfo
- Publication number
- CN109945680A CN109945680A CN201910244726.2A CN201910244726A CN109945680A CN 109945680 A CN109945680 A CN 109945680A CN 201910244726 A CN201910244726 A CN 201910244726A CN 109945680 A CN109945680 A CN 109945680A
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- Prior art keywords
- cooling tower
- air
- wall
- silencer
- fixedly installed
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- Exhaust Silencers (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The invention discloses the cooling towers with silencer, including cooling tower, the cooling tower is internally provided with filler passage, and the top inside cooling tower is fixedly installed with heat dissipation machine, the air inlet position of the cooling tower two sides is fixedly installed air-inlet sound eliminator, fixed cylinder is fixedly installed on the outer wall of two sides at the top of the cooling tower, and the inside on fixed cylinder top is plugged with elevating lever, threaded hole is provided on the outer wall of the fixed cylinder side, and the internal whorl of threaded hole is connected with positioning bolt, air outlet silencing device is fixedly installed on the outer wall on two elevating lever tops.The present invention can allow air-flow to pass through, it can effectively stop again or device that decrease sound can be propagated outward, it ensure that the cooling effect of cooling tower, guarantee will not influence the normal operation of cooling tower simultaneously, it is final to realize environment, society and economic various benefits, create a comfortable living environment to people, achieve the effect that people want.
Description
Technical field
The present invention relates to cooling tower technical fields, more particularly to the cooling tower with silencer.
Background technique
Cooling tower buzz be by tower it is overboard with pond in water large area shock and generate, cooling tower buzz be
It generates on the water surface of falling zone, and is propagated around by air inlet.Fan noise pollution is divided into machine by its mechanism generated
Tool noise and air power noise.Frictional force, impact force or non-when mechanical noise is due to mechanical equipment operating, between component
Equilibrant force generates mechanical part and shell and vibrates and radiated noise.
With the promotion that city dweller requires the quality of life, continuous improvement to life, people are to living environment matter
Amount require it is higher and higher, cooling tower buzz pollution is gradually valued by people, seriously affected the normal life of people, noise
Pollution complaint has become the conspicuous contradiction in urban construction.Therefore, it needs to design the cooling tower with silencer to solve
State problem.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and the cooling tower with silencer proposed.
To achieve the goals above, present invention employs following technical solutions:
Cooling tower with silencer, including cooling tower, the cooling tower are internally provided with filler passage, and in cooling tower
Heat dissipation machine is fixedly installed with above portion, the air inlet position of the cooling tower two sides is fixedly installed air-inlet sound eliminator, described
It is fixedly installed fixed cylinder on the outer wall of two sides at the top of cooling tower, and the inside on fixed cylinder top is plugged with elevating lever, it is described
Threaded hole is provided on the outer wall of fixed cylinder side, and the internal whorl of threaded hole is connected with positioning bolt, two elevating levers
Air outlet silencing device is fixedly installed on the outer wall on top, be provided on the outer wall at the top of the air outlet silencing device equidistantly distribute it is logical
Hole, and through-hole is internally provided with noise reduction stick, the air outlet silencing device is located at the surface of air outlet.
Further, fixed ear base, and fixed ear base are welded on the outer wall at the top and bottom of the air-inlet sound eliminator
By forming a fixed connection between thumbscrew and the outer wall of cooling tower.
Further, the surrounding of air-inlet sound eliminator side outer wall is bonded with rubber washer, and rubber washer with it is cold
But the outer wall of tower is in contact.
Further, the noise reduction stick includes the outer chamber formed by the centre bore on air outlet silencing device, the outer chamber
Inside be filled with acoustical cotton, there are centre bore, the top of the outer chamber is provided with holes the position of center line of acoustical cotton
Boss.
Further, the air-inlet sound eliminator includes fixing shell, and the inside of fixing shell is filled with mineral wool, and glass
The inside of glass cotton is filled with the anechoic sheet equidistantly distributed.
Further, the mineral wool is no more than 128K/m3.
The invention has the benefit that
1. air-flow can be allowed to pass through and or decrease sound energy by the air-inlet sound eliminator of setting
The device propagated outward.
2. not only can guarantee that air-flow was smoothly discharged from cooling tower, but also can effective ground resistance by the air outlet silencing device of setting
Only or the device that can propagate outward of decrease sound.
3. or more take noise reduction measure at two, ensure that the cooling effect of cooling tower, while guaranteeing to will not influence cooling tower
Normal operation, finally realize environment, society and economic various benefits.
4. the acoustical cotton, anechoic sheet and the mineral wool that use can effectively absorb the noise generated when cooling tower operation, give people
Create a comfortable living environment, achieve the effect that people want.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the cooling tower proposed by the present invention with silencer；
Fig. 2 is the air outlet silencing device structure top view of the cooling tower proposed by the present invention with silencer；
Fig. 3 is the noise reduction stick structural schematic diagram of the cooling tower proposed by the present invention with silencer；
Fig. 4 is the anechoic sheet structure chart of the cooling tower proposed by the present invention with silencer.
In figure: 1 cooling tower, 2 filler passages, 3 heat dissipation machines, 4 air-inlet sound eliminators, 5 fixed ear bases, 6 thumbscrews, 7 are fixed
Cylinder, 8 elevating levers, 9 positioning bolts, 10 air outlet silencing devices, 11 noise reduction sticks, 12 outer chambers, 13 boss, 14 centre bores, 15 acoustical cottons,
16 anechoic sheets, 17 mineral wools.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it
It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Please referring also to Fig. 1 to Fig. 4, the cooling tower with silencer, including cooling tower 1, being internally provided with for cooling tower 1 are filled out
Expect channel 2, and the top inside cooling tower 1 is fixedly installed with heat dissipation machine 3, belongs to common structure in the prior art above, it is cold
But the air inlet position of 1 two sides of tower is fixedly installed air-inlet sound eliminator 4, plays the effect of good noise reduction in the position of air inlet 4
Fruit is fixedly installed fixed cylinder 7 on the outer wall of 1 top two sides of cooling tower, and the inside on 7 top of fixed cylinder is plugged with elevating lever
8, it is provided with threaded hole on the outer wall of 7 side of fixed cylinder, and the internal whorl of threaded hole is connected with positioning bolt 9, loosens positioning spiral shell
Bolt 9 can allow elevating lever 8 to go up and down in the inside of fixed cylinder 7, be fixedly installed with air outlet silencing on the outer wall on two 8 tops of elevating lever
Device 10, the activity setting of elevating lever 7, convenient for the adjusting to 10 position of air outlet silencing device, achievees the effect that optimal noise elimination, outlet air
It is provided with the through-hole equidistantly distributed on the outer wall at the top of silencer 10, and through-hole is internally provided with noise reduction stick 11, air outlet silencing
Device 10 is located at the surface of air outlet, and the unique structure of noise reduction stick 11 substantially increases the acoustic attenuation performance of air outlet silencing device 10.
Further, it is welded with fixed ear base 5 on the outer wall of 4 top and bottom of air-inlet sound eliminator, and fixed ear base 5 is logical
It crosses between thumbscrew 6 and the outer wall of cooling tower 1 and forms a fixed connection, convenient for the installation and removal of air-inlet sound eliminator 4, give people
It offers convenience.
Further, the surrounding of 4 side outer wall of air-inlet sound eliminator is bonded with rubber washer, and rubber washer and cooling tower
1 outer wall is in contact, the structure of close contact, effectively reduces the noise of mechanical oscillation generation, reduces the effect of noise reduction.
Further, noise reduction stick 11 includes the outer chamber 12 formed by the centre bore on air outlet silencing device 10, outer chamber 12
Inside be filled with acoustical cotton 15, for the position of center line of acoustical cotton 15 there are centre bore 14, the top of outer chamber 12 is provided with band
The boss 13 in hole, can allow air-flow to be discharged inside centre bore 14, while be absorbed using acoustical cotton 15 to noise, reduce air-flow
The noise generated when discharge.
Further, air-inlet sound eliminator 4 includes fixing shell, and the inside of fixing shell is filled with mineral wool 17, and glass
The inside of glass cotton 17 is filled with the anechoic sheet 16 equidistantly distributed, and various anechoic sheets 16 is carried out in the inside of fixing shell
Combination, anechoic sheet 16 is arranged in parallel, forms air duct, and the basic structure of each anechoic sheet 16 is identical.
Further, mineral wool 17 is no more than 128K/m3, and due to excessively high bulk density, mineral wool is more closely knit, is unfavorable for making an uproar
Sound transmission, influences noise absorption instead, noise reduction effect is caused to reduce.
Working principle: in use, operator passes through the cooperation of fixed ear base 5 and thumbscrew 6, air-inlet sound eliminator 4 is pacified
On the air inlet of 1 two sides of cooling tower, by the cooperation of elevating lever 7, positioning bolt 9 and fixed cylinder 8, air outlet silencing device is realized
10 installation at the top of the cooling tower on exhaust outlet, when cooling tower operation, air-flow is from the air-inlet sound eliminator 4 on air inlet
It enters in cooling tower, when cooling tower air draft, air-flow can smoothly pass through air outlet silencing device 10, can effectively reduce cold
But the noise generated when tower is run, the device that effectively prevention or decrease sound can be propagated outward, is mounted on public affairs suitable for cooling tower
Building roof altogether, closer from sensitivity building, such as large supermarket, office building, hotel, residential building, airport, military applications etc. are right
The high region of noise requirements.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. the cooling tower with silencer, including cooling tower (1), which is characterized in that the cooling tower (1) is internally provided with filler
Channel (2), and the top of cooling tower (1) inside is fixedly installed with heat dissipation machine (3), the air inlet position of cooling tower (1) two sides
It sets and is fixedly installed air-inlet sound eliminator (4), be fixedly installed fixed cylinder (7) on the outer wall of two sides at the top of the cooling tower (1),
And the inside on fixed cylinder (7) top is plugged with elevating lever (8), is provided with threaded hole, and spiral shell on the outer wall of fixed cylinder (7) side
The internal whorl of pit is connected with positioning bolt (9), is fixedly installed with outlet air on the outer wall on two elevating lever (8) tops and is disappeared
Sound device (10) is provided with the through-hole equidistantly distributed, and the inside setting of through-hole on the outer wall at the top of the air outlet silencing device (10)
Have noise reduction stick (11), the air outlet silencing device (10) is located at the surface of air outlet.
2. the cooling tower according to claim 1 with silencer, which is characterized in that at the top of the air-inlet sound eliminator (4) and
It is welded on the outer wall of bottom fixed ear base (5), and fixed ear base (5) passes through the outer wall of thumbscrew (6) and cooling tower (1)
Between form a fixed connection.
3. the cooling tower according to claim 1 with silencer, which is characterized in that outside air-inlet sound eliminator (4) side
The surrounding of wall is bonded with rubber washer, and rubber washer is in contact with the outer wall of cooling tower (1).
4. the cooling tower according to claim 1 with silencer, which is characterized in that the noise reduction stick (11) includes by outlet air
The inside of the outer chamber (12) that centre bore on silencer (10) is formed, the outer chamber (12) is filled with acoustical cotton (15), inhales
There are centre bore (14), the tops of the outer chamber (12) to be provided with boss with holes (13) for the position of center line of sound cotton (15).
5. the cooling tower according to claim 1 with silencer, which is characterized in that the air-inlet sound eliminator (4) includes solid
Determine shell, and the inside of fixing shell is filled with mineral wool (17), and the inside of mineral wool (17) is filled with and equidistantly distributes
Anechoic sheet (16).
6. the cooling tower according to claim 5 with silencer, which is characterized in that the mineral wool (17) is no more than
128K/ cubic metres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910244726.2A CN109945680A (en) | 2019-03-28 | 2019-03-28 | Cooling tower with silencer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910244726.2A CN109945680A (en) | 2019-03-28 | 2019-03-28 | Cooling tower with silencer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109945680A true CN109945680A (en) | 2019-06-28 |
Family
ID=67012264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910244726.2A Pending CN109945680A (en) | 2019-03-28 | 2019-03-28 | Cooling tower with silencer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109945680A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671948A (en) * | 2019-10-14 | 2020-01-10 | 常州和余环保科技有限公司 | Silencing device for mechanical ventilation cooling tower |
| CN112538904A (en) * | 2020-11-03 | 2021-03-23 | 苏州豹驰声学科技有限公司 | Ventilation heat dissipation amortization structure |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0337020U (en) * | 1989-08-24 | 1991-04-10 | ||
| KR200414045Y1 (en) * | 2005-11-15 | 2006-04-14 | 한국공조기계 주식회사 | Low scattering high efficiency filling type cooling tower |
| CN201050945Y (en) * | 2007-04-20 | 2008-04-23 | 浙江东发环保工程有限公司 | Noise elimination flow guide device for large natural ventilation cooling tower |
| CN203571996U (en) * | 2013-10-28 | 2014-04-30 | 上海新晃空调设备股份有限公司 | Combined silencer for central air conditioning unit |
| CN205119861U (en) * | 2015-11-11 | 2016-03-30 | 台州市五洲船业有限公司 | Cooling tower unit |
| CN206891218U (en) * | 2017-04-29 | 2018-01-16 | 广州览讯科技开发有限公司 | Install inlet and outlet silencer noise reducing type cooling tower additional |
| CN108180769A (en) * | 2018-02-11 | 2018-06-19 | 广州览讯科技开发有限公司 | A kind of matrix form silencer |
| CN208333153U (en) * | 2018-05-31 | 2019-01-04 | 河南大润新材料有限公司 | A kind of cooling tower for aluminum profile processing |
| CN209802129U (en) * | 2019-03-28 | 2019-12-17 | 广东览讯科技开发有限公司 | Cooling tower with silencer |
-
2019
- 2019-03-28 CN CN201910244726.2A patent/CN109945680A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0337020U (en) * | 1989-08-24 | 1991-04-10 | ||
| KR200414045Y1 (en) * | 2005-11-15 | 2006-04-14 | 한국공조기계 주식회사 | Low scattering high efficiency filling type cooling tower |
| CN201050945Y (en) * | 2007-04-20 | 2008-04-23 | 浙江东发环保工程有限公司 | Noise elimination flow guide device for large natural ventilation cooling tower |
| CN203571996U (en) * | 2013-10-28 | 2014-04-30 | 上海新晃空调设备股份有限公司 | Combined silencer for central air conditioning unit |
| CN205119861U (en) * | 2015-11-11 | 2016-03-30 | 台州市五洲船业有限公司 | Cooling tower unit |
| CN206891218U (en) * | 2017-04-29 | 2018-01-16 | 广州览讯科技开发有限公司 | Install inlet and outlet silencer noise reducing type cooling tower additional |
| CN108180769A (en) * | 2018-02-11 | 2018-06-19 | 广州览讯科技开发有限公司 | A kind of matrix form silencer |
| CN208333153U (en) * | 2018-05-31 | 2019-01-04 | 河南大润新材料有限公司 | A kind of cooling tower for aluminum profile processing |
| CN209802129U (en) * | 2019-03-28 | 2019-12-17 | 广东览讯科技开发有限公司 | Cooling tower with silencer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671948A (en) * | 2019-10-14 | 2020-01-10 | 常州和余环保科技有限公司 | Silencing device for mechanical ventilation cooling tower |
| CN112538904A (en) * | 2020-11-03 | 2021-03-23 | 苏州豹驰声学科技有限公司 | Ventilation heat dissipation amortization structure |
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