CN208124932U - A kind of partition type low noise counter-flow cooling tower - Google Patents
A kind of partition type low noise counter-flow cooling tower Download PDFInfo
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- CN208124932U CN208124932U CN201721844086.1U CN201721844086U CN208124932U CN 208124932 U CN208124932 U CN 208124932U CN 201721844086 U CN201721844086 U CN 201721844086U CN 208124932 U CN208124932 U CN 208124932U
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- tower body
- barrier
- noise
- segmentation
- exhaust blower
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Abstract
The utility model discloses a kind of partition type low noise counter-flow cooling towers, it include tower body, exhaust blower, the exhaust blower is mounted on the top of tower body, and the tower body is surrounded by air inlet, and the top of the tower body is equipped with multiple spray heads, the spray head is located at the lower end of exhaust blower, the bottom of the tower body is equipped with filler, is equipped with multiple segmentation barriers in the middle part of the tower body, the segmentation barrier is plate-like, the plate face and horizontal plane of the segmentation barrier divide barrier surface at any time and are equipped with sound absorbing layer.The utility model, which passes through, utilizes segmentation barrier, noise in cooling tower is cut into multiple regions, then noise is when tower body is propagated outward again, due to there is segmentation barrier, it is difficult to be transmitted in another region so as to cause noise in the different areas, to ensure that the noise of sensitive spot can be effectively reduced.
Description
Technical field
The utility model relates to a kind of cooling towers, especially counter-flow cooling tower.
Background technique
Cooling tower is typical noise and vibration pollution sources in modern architecture, it has also become one of hot spot is complained in environmental protection in recent years,
Cooling tower noise treatment is particularly important.The main noise of conventional chilling tower includes that ventilation noise, water droplet sound and motor are made an uproar
Sound etc..Because its noise energy is higher and low-frequency noise penetrates, diffracting power is strong, spread scope is remote, so to the shadow of ambient enviroment
It rings the most prominent.Air inlet, air exhausting soundproofing barrier are the most direct, the effective technological means for reducing cooling tower wind system noise,
And the technical measures sometimes often taken in such Environmental Noise.Induced cooling tower noise includes that water drenching is made an uproar
The air of mechanical noise, fan blade rotation generation that sound, cooling tower electric machine and transmission device (reduction gearbox and transmission shaft) generate
Solid-borne sound transmission caused by Aerodynamic Noise of A, motor and transmission device vibrate etc..
When cooling tower is in higher position relative to sensitive spot, opposite side does not have tall and big reflection building, required noise reduction not
When being very high, noise abatement countermeasure the most economic, applicable is undoubtedly using acoustic barrier noise reduction.But the axis as used in cooling tower
Flow fan pressure head is lower, and air quantity and integral heat sink effect are extremely sensitive to the drag losses of sound-attenuating system, to reduce as far as possible
The thermal property of original system is influenced, must just reduce losing into exhaust resistance to propeller fan system as far as possible;To subtract
Few system wind resistance, it is necessary to which the air velocity as far as possible in reduction silencer, air-inlet sound eliminator will have sufficiently large air inlet
Cross-sectional flow area, thus usually to be influenced in the necessity of noise elimination noise reduction, thermal property and in terms of relatively have much difficulty in healing
Weighing apparatus.
Utility model content
The technical problems to be solved in the utility model is:A kind of Novel cooling tower that noise can be effectively reduced is provided.
The solution that the utility model solves its technical problem is:A kind of partition type low noise counter-flow cooling tower, including
There are tower body, exhaust blower, the exhaust blower is mounted on the top of tower body, and the tower body is surrounded by air inlet, the tower body
Top is equipped with multiple spray heads, and the spray head is located at the lower end of exhaust blower, and the bottom of the tower body is equipped with filler, in the tower body
Portion is equipped with multiple segmentation barriers, and the segmentation barrier is plate-like, the plate face and horizontal plane of the segmentation barrier, with the time-division
Barrier surface is cut equipped with sound absorbing layer.
As a further improvement of the above technical scheme, the multiple segmentation barrier radially distributes, and the multiple point
The emission center for cutting barrier is overlapped with the center of exhaust blower.
As a further improvement of the above technical scheme, the bottom of the tower body is additionally provided with silencing apparatus.
As a further improvement of the above technical scheme, the silencing apparatus is acoustical cotton layer or microwell plate.
The utility model has the beneficial effects that:The utility model passes through using segmentation barrier, and the noise in cooling tower is cut
Multiple regions are cut into, then noise is when tower body is propagated outward again, due to there is segmentation barrier, so as to cause in not same district
Noise in domain is difficult to be transmitted in another region, to ensure that the noise of sensitive spot can be effectively reduced.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the stereoscopic schematic diagram of the utility model.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connection/connection relationships being previously mentioned in text, not singly refer to that component directly connects, and referring to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, to form more preferably coupling structure.Each technology in the invention is special
Sign, can be with combination of interactions under the premise of not conflicting conflict.
Referring to Fig.1, a kind of partition type low noise counter-flow cooling tower, includes tower body 1, exhaust blower 2, and the exhaust blower 2 is pacified
Mounted in the top of tower body 1, the tower body 1 is surrounded by air inlet, and the top of the tower body 1 is equipped with multiple spray heads, the spray
Head is located at the lower end of exhaust blower 2, and the bottom of the tower body 1 is equipped with filler, and the middle part of the tower body 1 is equipped with multiple segmentation barriers
3, the segmentation barrier 3 is plate-like, and the plate face and horizontal plane of the segmentation barrier 3 divide barrier surface at any time and be equipped with suction
Sound-absorbing layer, other than sound absorbing layer, reflecting layer can also be arranged in the surface for dividing barrier, and further blocking noise passes through segmentation barrier,
It is transmitted to sensitizing range, and since the working environment of segmentation barrier is relatively more wet for a long time, so the segmentation barrier includes one
The substrate of a stainless steel ensure that the service life of segmentation barrier.Since usual cooling tower is relative to residential block (sensitive spot)
Orientation, therefore, by dividing barrier, the part for enabling the noise of cooling tower to be transmitted to residential block can obtain cutting down, from
And it reduces cooling tower and resident is created disturbances to.
It is further used as preferred embodiment, the multiple segmentation barrier 3 radially distributes, the multiple segmentation screen
The emission center of barrier 3 is overlapped with the center of exhaust blower.Radial segmentation barrier, can be more efficient by the segmentation of noise.
Certainly, the arc chord angle between multiple segmentation barriers is not necessarily intended to identical, can be according to the position of sensitive spot, reasonably distribution segmentation
The distance of barrier, so that the noise effect of sensitive spot is preferably minimized.
It is further used as preferred embodiment, the bottom of the tower body 1 is additionally provided with silencing apparatus.
It is further used as preferred embodiment, the silencing apparatus is acoustical cotton layer or microwell plate.By bottom plus
If silencing apparatus, the generation of noise can be reduced from source, so that the effect of noise abatement is more preferable.
The better embodiment of the utility model is illustrated above, but the invention be not limited to it is described
Embodiment, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention
Type or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (4)
1. a kind of partition type low noise counter-flow cooling tower, includes tower body (1), exhaust blower (2), the exhaust blower (2) is mounted on
The top of tower body (1), the tower body (1) are surrounded by air inlet, and the top of the tower body (1) is equipped with multiple spray heads, described
Spray head is located at the lower end of exhaust blower (2), and the bottom of the tower body (1) is equipped with filler, it is characterised in that:In the tower body (1)
Portion is equipped with multiple segmentation barriers (3), and the segmentation barrier (3) is plate-like, and the plate face and horizontal plane of segmentation barrier (3) are hung down
Directly, segmentation barrier surface is equipped with sound absorbing layer at any time.
2. partition type low noise counter-flow cooling tower according to claim 1, it is characterised in that:The multiple segmentation barrier
(3) it radially distributes, the emission center of the multiple segmentation barrier (3) is overlapped with the center of exhaust blower.
3. partition type low noise counter-flow cooling tower according to claim 2, it is characterised in that:The bottom of the tower body (1)
It is additionally provided with silencing apparatus.
4. partition type low noise counter-flow cooling tower according to claim 3, it is characterised in that:The silencing apparatus is to inhale
Sound cotton layer or microwell plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721844086.1U CN208124932U (en) | 2017-12-22 | 2017-12-22 | A kind of partition type low noise counter-flow cooling tower |
Applications Claiming Priority (1)
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CN201721844086.1U CN208124932U (en) | 2017-12-22 | 2017-12-22 | A kind of partition type low noise counter-flow cooling tower |
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CN208124932U true CN208124932U (en) | 2018-11-20 |
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CN201721844086.1U Active CN208124932U (en) | 2017-12-22 | 2017-12-22 | A kind of partition type low noise counter-flow cooling tower |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108106452A (en) * | 2017-12-22 | 2018-06-01 | 佛山静凉空调环保设备有限公司 | A kind of partition type low noise counter-flow cooling tower |
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2017
- 2017-12-22 CN CN201721844086.1U patent/CN208124932U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108106452A (en) * | 2017-12-22 | 2018-06-01 | 佛山静凉空调环保设备有限公司 | A kind of partition type low noise counter-flow cooling tower |
CN108106452B (en) * | 2017-12-22 | 2024-03-26 | 佛山静凉空调环保设备有限公司 | Split type low-noise countercurrent cooling tower |
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