CN201748820U - Water flow speed reducing device in cooling tower - Google Patents
Water flow speed reducing device in cooling tower Download PDFInfo
- Publication number
- CN201748820U CN201748820U CN2010202337873U CN201020233787U CN201748820U CN 201748820 U CN201748820 U CN 201748820U CN 2010202337873 U CN2010202337873 U CN 2010202337873U CN 201020233787 U CN201020233787 U CN 201020233787U CN 201748820 U CN201748820 U CN 201748820U
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- China
- Prior art keywords
- water
- cooling tower
- top end
- face
- fender
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- Expired - Lifetime
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a water flow speed reducing device in a cooling tower, which is characterized in that the water flow speed reducing device comprises a stripped water baffle plate and a U-shaped water baffle plate, wherein the stripped water baffle plate is arranged in a water guide disc, the U-shaped water baffle plate is arranged on the top end surface of a wind cavity, the stripped water baffle plate is arranged at the inner side of a water flow outlet of the water guide disc, the U-shaped water baffle plate is arranged at the peripheral edge of the top end surface of the wind cavity, water in the water guide disc can downwards flow only when immersing the height of the stripped water baffle plate, and water falling on the top end surface of the wind cavity can downwards flow only when immersing the height of the U-shaped water baffle plate.
Description
Technical field
The utility model is the device that slows down about water velocity in a kind of cooling tower, its mainly the water velocity in making cooling tower slow down the noise when reducing the cooling tower running, and then the time increase that water contact with cold air, raising heat exchange benefit.
Background technology
Cooling tower is to utilize the air cooling mode that hot water is cooled to cold water.Cooling tower is the upper end of hot water being delivered to cooling tower, is emitted into than after the large tracts of land as multiple spot via the aproll dish, flows downward.Re-use air-supply arrangement tower external cooling force air is sent in the cooling tower, the hot water that then flows downward carries out heat exchange with the cold air that enters in the cooling tower, makes water temperature be lowered into cold water, and air forms hot-air after intensification, sent outside the tower by cat head.
More common air-supply arrangement mostly is and is arranged on the cooling cat head at present.During this air-supply arrangement running, the hot-air in the cooling tower upwards can be discharged, the outer cold air of cooling tower enters in the cooling tower naturally simultaneously, and the hot water that cold air is flowed downward carries out heat exchange, reaches the effect of cooling hot water.
The cooling tower that another kind of form is in the streets arranged, its employed air-supply arrangement is a wind mill equipment 11, as shown in Figure 1 and Figure 2.This air-supply arrangement is that wind mill equipment 11 is that cold air is sent in the cooling tower 10 with high speed, carries out heat exchange with hot water, and reaches the effect of cooling hot water.Look into, the hot water of this kind cooling tower is by each shower nozzle 13 on the hot-water line 12, can spray downwards with decentralized.By wind mill equipment 11 cold air is sent in the cooling tower 10, and contacted, carry out heat exchange, make the temperature of gas raise into hot-air and upwards flow, send by cat head with the hot water that flows downward in the fin device 14.Hot water through with the cold air heat exchange after, temperature is lowered into cold water, and flows downward, and sends in the cold rinse bank 15.
The first half of this cooling tower comprises and is provided with hot-water line 12, fin device 14, and Lower Half comprises the wind trunk 16 that is provided with wind mill equipment 11, imports cold air, skewed water guide dish 17 and the cold rinse bank 15 of collecting cold water.After water was flowed out by fin device 14, part directly fell in the cold rinse bank 15, and part drops in the water guide dish 17 earlier or drops on the top end face 161 of wind trunk 16, flows into downwards in the cold rinse bank 15 again.So the flow velocity of water is very fast, except the time of contact of meeting minimizing water and cold air, reduce outside the heat exchange benefit, the noise that current produced is also bigger, influences the environment peacefulness.
Summary of the invention
Main purpose of the present utility model is to provide the device that slows down of water velocity in a kind of cooling tower, and it can make the water velocity in the cooling tower slow down, the sound when flowing to reduce water, and then the noise when reducing the cooling tower running.
Secondary objective of the present utility model is to provide the device that slows down of the interior water velocity of a kind of cooling tower, and it can make the water velocity in the cooling tower slow down, and the time that water is contacted with cold air increases, to improve the heat exchange benefit.
The utility model is to provide the device that slows down of the interior water velocity of a kind of cooling tower, it comprises: be arranged on the strip water fender in the water guide dish, and being arranged on U-shaped water fender on this wind trunk top end face, this strip water fender is arranged on the inboard of this water guide dish water export; This U-shaped water fender is arranged on the periphery of this wind trunk top end face, then flow to the water in this water guide dish, can not flow out along this water guide dish immediately, but in this water guide dish, accumulate, and the water of expiring this strip water fender height can overflow slowly, and the speed of current is reduced.Drop on the water of this wind trunk top end face, can be, but in the U-shaped water fender of this wind trunk top end face, accumulate immediately to not dirty, and the water of expiring this U-shaped water fender height can overflow slowly, and the speed of current is reduced.
The utility model provides the device that slows down of water velocity in a kind of cooling tower, and wherein, this rectangular water fender, this U-shaped water fender are to be made by glass fiber material, and can be respectively directly be cemented in this water guide dish on the top end face with this wind trunk with adhesive.
The utility model provides the device that slows down of water velocity in a kind of cooling tower, and wherein, this U-shaped water fender is that the plate face by three linearities is spliced, and three limits of this U-shaped water fender are to edge setting that should wind trunk top end face.
Description of drawings
Fig. 1-a is a upper strata exploded view of commonly using cooling tower;
Fig. 1-b is lower floor's exploded view of commonly using cooling tower;
Fig. 2-a is a upper strata of the present utility model exploded view;
Fig. 2-b is a lower floor of the present utility model exploded view.
The specific embodiment
The inventor is because the interior water velocity of cooling tower comparatively fast causes the bigger shortcoming of noise, and grind the device that slows down of creating water velocity in a kind of cooling tower, water velocity in the cooling tower is reduced, noise when turning round to reduce cooling tower, can increase simultaneously the time of contact of water and cold air, improve the heat exchange benefit of cooling tower.Now cooperate drawing, structural feature of the present utility model is described in detail in detail and uses effect.
In the cooling tower that the utility model disclosed water velocity slow down device, mainly the flow velocity of the water that flows downward in making cooling tower 20 reduces, the noise when reducing cooling tower 20 runnings.The hot water of this cooling tower 20 is by each shower nozzle 23 on the hot-water line 22, can spray downwards with decentralized, and hot water is evenly flowed in the fin device.This cooling tower 20 is sent into cooling tower 20 with cold air via wind trunk 26 with wind mill equipment 21, and contacts with the hot water that flows downward in the fin device 24, carries out heat exchange.The temperature of gas raises into hot-air, and is sent by cat head.Hot water through with the cold air heat exchange after, temperature is lowered into cold water, and flows downward, and sends in the cold rinse bank 25.
This cooling tower 20 is to be provided with skewed water guide dish 27, the water that flows downward in entering this water guide dish 27 after, can be along the gradient of this water guide dish 27 to dirty, and flow in this cold rinse bank 25.The position of this wind trunk 26 is the outlets 271 that are lower than this water guide dish 27, and some is wandered on the top end face 261 of this wind trunk 26 to make the water that flowed out by this water guide dish 27.
The device that slows down of water velocity provided by the utility model comprises: be arranged on the strip water fender 30 in the water guide dish 27, and being arranged on U-shaped water fender 40 on these wind trunk 26 top end faces 261, this strip water fender 30 is arranged on the inboard of these water guide dish 27 water exports 271; This U-shaped water fender 40 is arranged on the periphery of these wind trunk 26 top end faces 261.
By fin device 24 defluent water, be that part flows in this water guide dish 27, fall into the water in this water guide dish 27, can not flow out along this water guide dish 27 immediately.But accumulation in this water guide dish 27.The water of expiring these strip water fender 30 height in this water guide dish 27 can overflow slowly, and the speed under the current is reduced.By fin device 24 defluent water, be the top end face 261 that part drops on this wind trunk 26.Drop on the water on the top end face 261 of this wind trunk 26, can be immediately to not dirty, but accumulation in the U-shaped water fender 40 of the top end face 261 of this wind trunk 26.The water of expiring these U-shaped water fender 40 height in this U-shaped water fender 40 can overflow lentamente, and the speed under the current is reduced.
The tower body of this cooling tower 20 is to be made by glass fiber material.This strip water fender 30 also can be made by glass fiber material.And can directly be cemented in this water guide dish 27 by adhesive.This U-shaped water fender 40 also can be made by glass fiber material, and can directly be cemented on the top end face 261 of this wind trunk 26 by adhesive.This U-shaped water fender 40 is that the plate face 41,42,43 by three linearities is spliced, and makes the plate face the 41,42, the 43rd of three linearities of this U-shaped water fender 40, to edge setting that should wind trunk 26 top end faces 261.
In sum, in a kind of cooling tower provided by the utility model water velocity slow down device, the speed that the water in the tower is flowed downward slows down, then the acoustic phase that flows of water should be less, and the noise can make the cooling tower running time reduces.Again, the slowing down of current, the time that then contacts with cooling tower increases, and can improve the benefit of cold and hot exchange, and then improves the performance of cooling tower, is a desirable and practical again innovative design.
Claims (4)
- In the cooling tower water velocity slow down device, this cooling tower is to have wind mill equipment, and the wind trunk that enters of cooling air, when sending into hot water in this cooling tower and flowing downward through the fin device, there is the water of part can drop in the skewed water guide dish, and on the top end face of this wind trunk, the position of this wind trunk is to be lower than this water guide dish, it is characterized in that: the device that slows down of this water velocity comprises: be arranged on the strip water fender in the water guide dish, and being arranged on U-shaped water fender on this wind trunk top end face, this strip water fender is arranged on the inboard of this water guide dish water export; This U-shaped water fender is arranged on the periphery of this wind trunk top end face, and then the water in the water guide dish must be expired the height of this strip water fender, just can flow downward, and the water that drops on wind trunk top end face must be expired the height of this U-shaped water fender, just can flow downward.
- According to claim 1 in the cooling tower water velocity slow down device, it is characterized in that: this strip water fender is directly to be cemented in this water guide dish with adhesive.
- According to claim 1 in the cooling tower water velocity slow down device, it is characterized in that: this U-shaped water fender is directly to be cemented on the top end face of this wind trunk with adhesive.
- According to claim 1 in the cooling tower water velocity slow down device, it is characterized in that: this U-shaped water fender is that the panel splicing by three linearities forms, and the plate face of these three linearities is to edge setting that should wind trunk top end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202337873U CN201748820U (en) | 2010-06-22 | 2010-06-22 | Water flow speed reducing device in cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202337873U CN201748820U (en) | 2010-06-22 | 2010-06-22 | Water flow speed reducing device in cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201748820U true CN201748820U (en) | 2011-02-16 |
Family
ID=43583494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202337873U Expired - Lifetime CN201748820U (en) | 2010-06-22 | 2010-06-22 | Water flow speed reducing device in cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201748820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104075A (en) * | 2017-12-08 | 2018-06-01 | 中国电建集团中南勘测设计研究院有限公司 | A kind of rigid stop water for reducing current leakage rate at the side wall of water blocking curtain wall lower end |
-
2010
- 2010-06-22 CN CN2010202337873U patent/CN201748820U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104075A (en) * | 2017-12-08 | 2018-06-01 | 中国电建集团中南勘测设计研究院有限公司 | A kind of rigid stop water for reducing current leakage rate at the side wall of water blocking curtain wall lower end |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110216 |