CN204404889U - A kind of arrangement of cooling tower soaking filler - Google Patents
A kind of arrangement of cooling tower soaking filler Download PDFInfo
- Publication number
- CN204404889U CN204404889U CN201420634061.9U CN201420634061U CN204404889U CN 204404889 U CN204404889 U CN 204404889U CN 201420634061 U CN201420634061 U CN 201420634061U CN 204404889 U CN204404889 U CN 204404889U
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Abstract
The utility model discloses a kind of arrangement of cooling tower soaking filler, be provided with first group of packing, second group of packing and the 3rd group of packing from inside to outside successively, first group of packing, second group of packing and the 3rd group of packing are all located at the bottom of cooling tower, second group of packing and the 3rd group of packing are loop configuration, and the height of the 3rd group of packing is greater than the height of first group of packing, the height of second group of packing is greater than the height of the 3rd group of packing.The utility model can effectively reduce the drenching area of cooling tower, and cooling capacity is strong.
Description
Technical field
The utility model belongs to cooling tower energy saving and efficiency increasing technical field, relates to a kind of arrangement of cooling tower soaking filler.
Background technology
Cooling tower utilizes evaporation and convection current cooling principle that hot water is lowered the temperature with the device reducing circulating water temperature, hot water sprays downwards from tower top, and contact with humid air stream from bottom to top, air brings heat into air, filler is had, in order to contact area and the time of contact of both increases in the middle part of device.Carry out complicated heat and mass transfer process between hot water and air, total effect is water evaporates, absorbs the latent heat of vaporization, water temperature is reduced.Circulating water temperature directly affects the economy of unit, and under design condition, circulating water temperature often reduces by 1 DEG C can make generating set hear rate reduce by 0.3% ~ 0.5%, unit generation coal consumption decline 1.19g/ (kwh).During most cooling tower overhaul, only simple tower core material to be changed, be not optimized according to temperature field, Flow Field Distribution inhomogeneities in tower, newly-built cooling tower design does not often also take into full account above-mentioned characteristic, thus make the drenching area of cooling tower larger.
Utility model content
The purpose of this utility model is the shortcoming overcoming above-mentioned prior art, provides a kind of arrangement of cooling tower soaking filler, and this arrangement can effectively reduce the drenching area of cooling tower, or the cooling capacity increasing existing cooling tower is strong.
For achieving the above object, the arrangement of cooling tower soaking filler described in the utility model is provided with first group of packing, second group of packing and the 3rd group of packing from inside to outside successively, first group of packing, second group of packing and the 3rd group of packing are all located at above support of cooling tower, second group of packing and the 3rd group of packing are loop configuration, and the height of the 3rd group of packing is greater than the height of first group of packing, the height of second group of packing is greater than the height of the 3rd group of packing.
Described first group of packing, second group of packing and the 3rd group of packing are spliced by some packings.
Described first group of packing is cylindrical structural;
Described second group of packing and the 3rd group of packing are cirque structure.
The height of described first group of packing is 1.0m.
The height of described second group of packing is 1.2-1.5m.
The height of described 3rd group of packing is 1.1-1.35m.
The utility model has following beneficial effect:
The arrangement of cooling tower soaking filler described in the utility model is provided with first group of packing, second group of packing and the 3rd group of packing from inside to outside successively, the height of second group of packing is greater than the height of first group of packing, and the height of second group of packing is greater than the height of the 3rd group of packing.This arrangement is the nonunf ormity according to cooling tower temperature field and flow field, trickle region is divided into inner region, middle district and outskirt three zoness of different, the inner region packed height that, wind speed high in temperature is low is minimum, temperature is lower, wind speed Gao Zhong district packed height is the highest, the outskirt packed height that temperature is low, wind speed is low is between inner region and middle district height, realize the non-contour ladder of cooling tower soaking filler to arrange, make full use of part trickle region high wind speed and cryogenic conditions, increase the exchange capability of heat of unit drenching area, improve the cooling effectiveness of cooling tower.
Accompanying drawing explanation
Fig. 1 is non-contour layout filler top cross-section Temperature Distribution;
Fig. 2 is contour layout filler top cross-section Temperature Distribution;
Fig. 3 is structural representation of the present utility model.
Wherein, 1 be first group of packing, 2 be second group of packing, 3 is the 3rd group of packing.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
With reference to figure 1, the arrangement of cooling tower soaking filler described in the utility model is provided with first group of packing, 1, second group of packing 2 and the 3rd group of packing 3 from inside to outside successively, first group of packing, 1, second group of packing 2 and the 3rd group of packing 3 are all located at above support of cooling tower, second group of packing 2 and the 3rd group of packing 3 are loop configuration, and the height of the 3rd group of packing 3 is greater than the height of first group of packing 1, the height of second group of packing 2 is greater than the height of the 3rd group of packing 3.
It should be noted that, described first group of packing 1, second group of packing 2 and the 3rd group of packing 3 are spliced by some packings; First group of packing 1 is cylindrical structural; Second group of packing 2 and the 3rd group of packing 3 are cirque structure, and the height of first group of packing 1 is 1.0m, and the height of second group of packing 2 is 1.2-1.5m, and the height of the 3rd group of packing 3 is 1.1-1.35m.
With reference to figure 2 and Fig. 3, the utility model is according to the nonunf ormity in thermal power plant's large cooling column air themperature field and flow field, trickle region is divided into inner region, middle district and outskirt three zoness of different, zones of different realizes the non-contour ladder of cooling tower soaking filler and arranges, make full use of region high wind speed and cryogenic conditions, carry out non-contour ladder to in-service operation cooling tower soaking filler to arrange, make its cooling capacity exceed original design load; Concerning newly-built cooling tower, arranged by non-contour ladder, the drenching area of cooling tower can be reduced, save initial investment cost.
Experimentally study known, to waveform packings such as the dual oblique wave extensively used at present, S ripple, bias ripple and two-way ripples, under gas-water ratio working condition commonly used by cooling stack, filler assembled height increases 0.5m, and cooling number improves about 25%, packing resistance increase about 6Pa, cooling tower outlet water temperature reduces about 0.7 DEG C, and the utility model adopts non-equal altitudes ladder to arrange, improves cooling tower wind speed profile, under identical drenching area, efficiency of cooling tower can be improved.
Claims (6)
1. the arrangement of a cooling tower soaking filler, it is characterized in that, be provided with first group of packing (1) from inside to outside successively, second group of packing (2) and the 3rd group of packing (3), first group of packing (1), second group of packing (2) and the 3rd group of packing (3) are all located at above support of cooling tower, second group of packing (2) and the 3rd group of packing (3) are loop configuration, and the height of the 3rd group of packing (3) is greater than the height of first group of packing (1), the height of second group of packing (2) is greater than the height of the 3rd group of packing (3).
2. the arrangement of cooling tower soaking filler according to claim 1, it is characterized in that, described first group of packing (1), second group of packing (2) and the 3rd group of packing (3) are spliced by some packings.
3. the arrangement of cooling tower soaking filler according to claim 1, is characterized in that,
Described first group of packing (1) is cylindrical structural;
Described second group of packing (2) and the 3rd group of packing (3) are cirque structure.
4. the arrangement of cooling tower soaking filler according to claim 1, is characterized in that, the height of described first group of packing (1) is 1.0m.
5. the arrangement of cooling tower soaking filler according to claim 1, is characterized in that, the height of described second group of packing (2) is 1.2-1.5m.
6. the arrangement of cooling tower soaking filler according to claim 1, is characterized in that, the height of described 3rd group of packing (3) is 1.1-1.35m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420634061.9U CN204404889U (en) | 2014-10-28 | 2014-10-28 | A kind of arrangement of cooling tower soaking filler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420634061.9U CN204404889U (en) | 2014-10-28 | 2014-10-28 | A kind of arrangement of cooling tower soaking filler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204404889U true CN204404889U (en) | 2015-06-17 |
Family
ID=53428740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420634061.9U Expired - Fee Related CN204404889U (en) | 2014-10-28 | 2014-10-28 | A kind of arrangement of cooling tower soaking filler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204404889U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806143A (en) * | 2016-03-16 | 2016-07-27 | 安徽皖苏电力运检科技有限公司 | Heat exchange device of thermal-power plant water cooling tower and three-dimension optimal distribution method for heat exchange device |
| CN110686552A (en) * | 2019-09-30 | 2020-01-14 | 上海电气集团股份有限公司 | Cooling tower filler arrangement optimization method based on cooling latent power |
-
2014
- 2014-10-28 CN CN201420634061.9U patent/CN204404889U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806143A (en) * | 2016-03-16 | 2016-07-27 | 安徽皖苏电力运检科技有限公司 | Heat exchange device of thermal-power plant water cooling tower and three-dimension optimal distribution method for heat exchange device |
| CN105806143B (en) * | 2016-03-16 | 2018-10-23 | 安徽皖苏电力运检科技有限公司 | A kind of thermal power plant's cooling column heat-exchanger rig three-dimensional optimized method for arranging |
| CN110686552A (en) * | 2019-09-30 | 2020-01-14 | 上海电气集团股份有限公司 | Cooling tower filler arrangement optimization method based on cooling latent power |
| CN110686552B (en) * | 2019-09-30 | 2021-11-09 | 上海电气集团股份有限公司 | Cooling tower filler arrangement optimization method based on cooling latent power |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20151028 |
|
| EXPY | Termination of patent right or utility model |