CN110966874A - Water splashing silencing device for cooling tower - Google Patents
Water splashing silencing device for cooling tower Download PDFInfo
- Publication number
- CN110966874A CN110966874A CN201811136104.XA CN201811136104A CN110966874A CN 110966874 A CN110966874 A CN 110966874A CN 201811136104 A CN201811136104 A CN 201811136104A CN 110966874 A CN110966874 A CN 110966874A
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- Prior art keywords
- cooling tower
- silencing
- water
- tower
- air inlet
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- 238000001816 cooling Methods 0.000 title claims abstract description 78
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 230000030279 gene silencing Effects 0.000 title claims abstract description 44
- 238000012856 packing Methods 0.000 claims abstract description 15
- 230000008030 elimination Effects 0.000 claims description 18
- 238000003379 elimination reaction Methods 0.000 claims description 18
- 230000003584 silencer Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 5
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 4
- 239000011151 fibre-reinforced plastic Substances 0.000 description 4
- 229920000915 polyvinyl chloride Polymers 0.000 description 4
- 239000004800 polyvinyl chloride Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001743 silencing effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
- F28C1/10—Arrangements for suppressing noise
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to the technical field of cooling tower silencing accessories, in particular to a cooling tower splash silencing device which can eliminate the water sound of cooling tower splash from the source, does not increase the energy consumption of fan operation, has low cost, can operate safely for a long time, does not need regular maintenance, does not block a tube bundle of a cooling tower heat exchanger, and improves the use reliability; the cooling tower comprises a cooling tower, wherein an air inlet rain region is arranged inside the cooling tower, tower body wind-shielding walls are arranged in a left half region and a right half region in the air inlet rain region, a packing layer is arranged at the top between two groups of tower body wind-shielding walls, and a plurality of groups of silencing inclined plates are arranged in the middle between the two groups of tower body wind-shielding walls.
Description
Technical Field
The invention relates to the technical field of cooling tower silencing accessories, in particular to a cooling tower splash silencing device.
Background
As is well known, with the increasing environmental requirements, the requirements for the cooling tower are becoming more stringent, the noise of the cooling tower often occurs on the splash water sound of the fan motor and the cooling tower, especially the splash water sound generated when the filler falling into the water in the rain area of the cooling tower directly impacts the water surface of the water pool, the splash water noise elimination device of the cooling tower is an auxiliary device for eliminating the splash water sound in the cooling tower and reducing the noise pollution, and is widely used in the fields of the cooling tower and environmental protection; the conventional silencer is generally arranged at an air inlet of a cooling tower in the conventional cooling tower splashing silencing device, the noise is reduced through the silencer, but the silencer is expensive in manufacturing cost, occupies a large space, has large wind resistance, and enables the energy consumption of a fan of the cooling tower to be greatly increased during operation.
Disclosure of Invention
In order to solve the technical problems, the invention provides the cooling tower splash silencer which can eliminate the underwater sound of the cooling tower splash from the source, does not increase the energy consumption of the running of the fan, has low manufacturing cost, can run safely for a long time, does not need regular maintenance, does not block the tube bundle of the cooling tower heat exchanger, and improves the use reliability.
The cooling tower water splashing noise elimination device comprises a cooling tower, wherein an air inlet rain region is arranged inside the cooling tower, tower body wind shielding walls are arranged in the left half region and the right half region of the air inlet rain region, a packing layer is arranged at the top between the two groups of tower body wind shielding walls, and a plurality of groups of noise elimination inclined plates are arranged in the middle between the two groups of tower body wind shielding walls.
According to the cooling tower water splashing silencing device, the plurality of groups of silencing inclined plates are all arranged on the water surface of the cold water ponding pool of the cooling tower.
According to the cooling tower water splashing silencing device, the multiple groups of silencing inclined plates can be made of concrete, steel plates, FRP (fiber reinforced plastic) and PVC (polyvinyl chloride).
According to the cooling tower water splashing silencing device, the air channel formed by the multiple groups of silencing inclined plates is vertical to the air inlet of the cooling tower, and the mounting heights of the multiple groups of silencing inclined plates are all lower than half of the height of the air inlet of the cooling tower.
According to the cooling tower water splashing silencing device, the vertical projections of the multiple groups of silencing inclined plates can completely cover the water spraying surface of the cooling tower.
Compared with the prior art, the invention has the beneficial effects that: the water that cooling tower packing layer driped falls on the multiunit noise elimination swash plate, and form slant rivers on the surface of noise elimination swash plate, slant rivers with fall into water the contact, can prevent effectively that the direct striking that falls into water of packing layer from the splash sound that produces at the pond surface of water, the underwater sound that the cooling tower splashes water is eliminated from the source, need not to occupy the space of cooling tower air intake, can not increase the energy consumption of fan operation, low in cost, but long-term safe operation, need not the periodic maintenance, the noise elimination swash plate can not be because of the poor crushed aggregates of the impact of rivers, can not lead to the fact the jam to the tube bank of cooling tower heat exchanger, use reliability is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic cross-sectional view taken along line B-B of FIG. 1 in accordance with the present invention;
in the drawings, the reference numbers: 1. a cooling tower; 2. a tower body wind-shield wall; 3. a filler layer; 4. silencing inclined plate.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1 to 3, the cooling tower splash noise eliminator of the present invention comprises a cooling tower 1, wherein an air intake rain region is arranged inside the cooling tower 1, tower body wind-blocking walls 2 are arranged in both the left half region and the right half region of the air intake rain region, a packing layer 3 is arranged on the top between two groups of tower body wind-blocking walls 2, and a plurality of groups of noise elimination inclined plates 4 are arranged in the middle between two groups of tower body wind-blocking walls 2; the water that cooling tower packing layer driped falls on the multiunit noise elimination swash plate, and form slant rivers on the surface of noise elimination swash plate, slant rivers with fall into water the contact, can prevent effectively that the direct striking that falls into water of packing layer from the splash sound that produces at the pond surface of water, the underwater sound that the cooling tower splashes water is eliminated from the source, need not to occupy the space of cooling tower air intake, can not increase the energy consumption of fan operation, low in cost, but long-term safe operation, need not the periodic maintenance, the noise elimination swash plate can not be because of the poor crushed aggregates of the impact of rivers, can not lead to the fact the jam to the tube bank of cooling tower heat exchanger, use reliability is improved.
According to the cooling tower splash silencing device, a plurality of groups of silencing inclined plates 4 are arranged on the water surface of a cold water ponding pool of a cooling tower 1; the water falling of the packing layer falls on the silencing inclined plate, an oblique water flow is formed on the surface of the silencing inclined plate, and the oblique water flow is contacted with the water falling of the packing layer and flows into a cold water collecting tank of the cooling tower together, so that the silencing effect is improved.
According to the cooling tower water splashing silencing device, the multiple groups of silencing inclined plates 4 can be made of concrete, steel plates, FRP (fiber reinforced plastic) and PVC (polyvinyl chloride); the silencing inclined plate can be made of proper materials according to actual conditions, and the installation of the silencing inclined plate follows the principle of reducing the air inlet section of the cooling tower as much as possible.
According to the cooling tower water splashing silencing device, an air channel formed by a plurality of groups of silencing inclined plates 4 is vertical to an air inlet of a cooling tower 1, and the installation height of the plurality of groups of silencing inclined plates 4 is lower than half of the height of the air inlet of the cooling tower 1; the noise elimination effect is improved, cold air entering from the air inlet can conveniently penetrate through the air channel between the noise elimination inclined plates, and the cooling effect of the cooling tower is guaranteed.
According to the cooling tower splash silencing device, the vertical projections of the multiple groups of silencing inclined plates 4 can completely cover the water spraying surface of the cooling tower 1; the silencing inclined plate can carry and silence falling water at any position of the packing layer, and the practicability is improved.
The invention relates to a cooling tower 1 splash silencing device, which is characterized in that when in work, water dropped from a packing layer of a cooling tower falls on a plurality of groups of silencing inclined plates, an oblique water flow is formed on the surfaces of the silencing inclined plates and is contacted with the falling water, so that splash sound generated by direct impact of the falling water of the packing layer on the water surface of a pool can be effectively prevented, the splash water sound of the cooling tower is eliminated from the source, the space of an air inlet of the cooling tower is not occupied, the energy consumption of the running of a fan is not increased, the manufacturing cost is low, the cooling tower can run safely for a long time without regular maintenance, the silencing inclined plates cannot generate crushed materials due to the impact of the water flow, the pipe bundle of a heat exchanger of the cooling tower is not blocked, the use reliability is improved, the falling water of the packing layer falls on the silencing inclined plates, the oblique water flow is formed on the surfaces of the silencing, the noise elimination inclined plates can be made of proper materials according to actual conditions, the installation of the noise elimination inclined plates follows the principle of reducing the air inlet section of the cooling tower as much as possible, the vertical projection of the multiple groups of noise elimination inclined plates can completely cover the water spraying surface of the cooling tower, and the noise elimination inclined plates can carry out noise elimination on the falling water at any position of the packing layer.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a cooling tower water splash noise eliminator, its characterized in that includes cooling tower (1), and the inside of cooling tower (1) is provided with the air inlet and drenches the district to half regional tower body wind-break wall (2) all are provided with on the left side in the air inlet drenches the district with half regional right, and is two sets of top between tower body wind-break wall (2) is provided with packing layer (3), and the middle part between two sets of tower body wind-break walls (2) is provided with multiunit noise elimination swash plate (4).
2. The water splashing silencing device of the cooling tower as recited in claim 1, wherein the multiple sets of the silencing inclined plates (4) are all arranged at the water surface position of the cold water pool of the cooling tower (1).
3. The cooling tower water splashing silencer according to claim 2, wherein the multiple sets of inclined silencing plates (4) may be made of concrete, steel plate, FRP, or PVC.
4. The cooling tower water splashing silencing device as recited in claim 3, wherein the air channel formed by the multiple sets of silencing inclined plates (4) is perpendicular to the air inlet of the cooling tower (1), and the installation height of the multiple sets of silencing inclined plates (4) is lower than half of the height of the air inlet of the cooling tower (1).
5. The cooling tower splash muffler device as recited in claim 4, wherein the vertical projections of the multiple sets of tilted muffler plates (4) can cover the water level of the cooling tower (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811136104.XA CN110966874A (en) | 2018-09-28 | 2018-09-28 | Water splashing silencing device for cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811136104.XA CN110966874A (en) | 2018-09-28 | 2018-09-28 | Water splashing silencing device for cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110966874A true CN110966874A (en) | 2020-04-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811136104.XA Pending CN110966874A (en) | 2018-09-28 | 2018-09-28 | Water splashing silencing device for cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110966874A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114294972A (en) * | 2021-11-26 | 2022-04-08 | 华电重工股份有限公司 | Low-noise mechanical ventilation cooling tower |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2270956Y (en) * | 1996-07-23 | 1997-12-17 | 上虞市金泰实业总公司 | Micro-floating water mute type glass fiber reinforced plastic cooling tower |
| CN102538571A (en) * | 2010-12-20 | 2012-07-04 | 中国电力工程顾问集团科技开发有限公司 | Multifunctional compound air inlet control device of counterflow type natural ventilation cooling tower |
| KR20150111521A (en) * | 2014-03-25 | 2015-10-06 | 삼성물산 주식회사 | Apparatus for Reducing Scattering and Noise of Cooling Tower |
| CN105486105A (en) * | 2015-12-09 | 2016-04-13 | 无锡蓝天燃机热电有限公司 | Low-noise cooling tower system |
| CN205980840U (en) * | 2016-08-22 | 2017-02-22 | 北京汇清源水务科技有限公司 | Cooling tower is eliminated noise and is fallen subassembly of making an uproar |
| CN206531406U (en) * | 2017-01-20 | 2017-09-29 | 浙江上风冷却塔有限公司 | Three-level noise elimination sound-absorbing mute type cooling tower |
| CN206989739U (en) * | 2017-08-03 | 2018-02-09 | 江苏海鸥冷却塔股份有限公司 | Silent anti-splash web frame and its cooling tower |
| CN209279711U (en) * | 2018-09-28 | 2019-08-20 | 河北中冷冷却设备有限公司 | Cooling tower splashing silencing apparatus |
-
2018
- 2018-09-28 CN CN201811136104.XA patent/CN110966874A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2270956Y (en) * | 1996-07-23 | 1997-12-17 | 上虞市金泰实业总公司 | Micro-floating water mute type glass fiber reinforced plastic cooling tower |
| CN102538571A (en) * | 2010-12-20 | 2012-07-04 | 中国电力工程顾问集团科技开发有限公司 | Multifunctional compound air inlet control device of counterflow type natural ventilation cooling tower |
| KR20150111521A (en) * | 2014-03-25 | 2015-10-06 | 삼성물산 주식회사 | Apparatus for Reducing Scattering and Noise of Cooling Tower |
| CN105486105A (en) * | 2015-12-09 | 2016-04-13 | 无锡蓝天燃机热电有限公司 | Low-noise cooling tower system |
| CN205980840U (en) * | 2016-08-22 | 2017-02-22 | 北京汇清源水务科技有限公司 | Cooling tower is eliminated noise and is fallen subassembly of making an uproar |
| CN206531406U (en) * | 2017-01-20 | 2017-09-29 | 浙江上风冷却塔有限公司 | Three-level noise elimination sound-absorbing mute type cooling tower |
| CN206989739U (en) * | 2017-08-03 | 2018-02-09 | 江苏海鸥冷却塔股份有限公司 | Silent anti-splash web frame and its cooling tower |
| CN209279711U (en) * | 2018-09-28 | 2019-08-20 | 河北中冷冷却设备有限公司 | Cooling tower splashing silencing apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114294972A (en) * | 2021-11-26 | 2022-04-08 | 华电重工股份有限公司 | Low-noise mechanical ventilation cooling tower |
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