CN201407919Y - Rectifying plate of cooling tower - Google Patents
Rectifying plate of cooling tower Download PDFInfo
- Publication number
- CN201407919Y CN201407919Y CN2009201213033U CN200920121303U CN201407919Y CN 201407919 Y CN201407919 Y CN 201407919Y CN 2009201213033 U CN2009201213033 U CN 2009201213033U CN 200920121303 U CN200920121303 U CN 200920121303U CN 201407919 Y CN201407919 Y CN 201407919Y
- Authority
- CN
- China
- Prior art keywords
- limit
- cooling tower
- air inlet
- density
- grid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 36
- 241000209094 Oryza Species 0.000 claims description 10
- 235000007164 Oryza sativa Nutrition 0.000 claims description 10
- 235000009566 rice Nutrition 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 7
- 239000000945 filler Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Images
Abstract
The utility model discloses a rectifying plate of a cooling tower. The rectifying plate comprises a rectangular frame; two short edges of the rectangle are an air inlet edge and a backrest edge; crossbars further arranged on the frame are positioned between the air inlet edge and the backrest edge and parallel with the short edges of the frame; small frames are formed by two adjacent cross bars and the long edges of the frame; grilles arranged in the small frames are fixed on the frames and the cross bars in a cross manner; the density of the grilles is gradually decreased from the small frame close to the air inlet edge to the small frame close to the backrest edge; and the density of the grilles in each small frame is uniform. By adopting the rectifying plate, the density of the grillesclose to the air inlet position is greater, so that the resistance to wind is larger, while the density of the grilles close to the backrest mounting part is smaller, so that the resistance to wind is smaller. Due to the rectification to the wind rate of the rectifying plate, the wind rate enters into the bottom cross section of the filling materials is consistent after passing through the rectifying plate, the outlet water of the cooling tower has uniform temperature and the cooling efficiency is improved.
Description
Technical field
The utility model relates to a kind of cooling tower parts, relates to a kind of cooling tower cowling panel specifically.
Background technology
In existing industry or the civil buildings, demand to cooling tower is increasing, and lay the restriction that the place is subjected to the soil data, the method that the designer often takes cooling tower to arrange back-to-back solves the deficiency in place, after but cooling tower adopts back-to-back method for arranging to install, cooling tower can only single admission, can cause the wind speed in the cooling tower inhomogeneous like this, thereby cause the inhomogeneous of leaving water temperature, the cooling effectiveness of cooling tower descends, and does not reach designing requirement.
Summary of the invention
For overcoming above-mentioned defective, the utility model aims to provide a kind of can the solution because of cooling tower and causes the uneven cowling panel of wind speed in the tower after installing back-to-back, the technical scheme that adopts is: a kind of cooling tower cowling panel, comprise framework, described framework is a rectangle, two rectangle minor faces on the described framework are respectively air inlet limit and limit back-to-back, also be provided with whippletree on the described framework, described whippletree is located at the air inlet limit and back-to-back between the limit and parallel with the minor face of framework, the long limit of adjacent two whippletrees and framework surrounds small frame, be provided with grid in the described small frame, described grid intersects in length and breadth and is fixed on framework and the whippletree, the density of described grid reduces to the close small frame on limit back-to-back by row from the small frame near the air inlet limit, and the grid density in each small frame is identical.
Also be fixed with slash on the described grid, described slash is fixed between the crossover node of grid.
The distance on described whippletree and air inlet limit is a 0.5-3 rice.Described whippletree is a 0.5-3 rice with the distance on limit back-to-back.Distance between the described whippletree is a 0.5-3 rice.
Described grid is being 10-30 millimeter * 10-30 millimeter near the density in the small frame on limit, air port.
The wind speed of the air inlet of cooling tower is bigger, wind speed is progressively reducing when installation portion flows back-to-back, adopted cooling tower cowling panel of the present utility model, bigger in grid density near the air inlet position, bigger to the resistance of wind, and it is less in the grid density of close installation portion back-to-back, resistance to wind is less, by the arrangement of cowling panel to wind speed, makes the wind speed trend by entering the filler basal cross section behind the cowling panel consistent, the leaving water temperature of cooling tower is even, and cooling effectiveness improves.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is a kind of slash structural representation that installs additional of the present utility model;
Fig. 3 is that the utility model is installed in the structural representation on the cooling tower.
Among the figure: the 1-framework, 2-air inlet limit, 3-is the limit back-to-back, the 4-air inlet, 5-is installation portion back-to-back, 6-blower fan, 7-whippletree, 8-grid, 9-filler, 10-slash, 11-small frame.
The specific embodiment
As shown in Figure 1-Figure 3, the utility model discloses a kind of cooling tower cowling panel, comprise framework 1, described framework 1 is a rectangle, two rectangle minor faces on the described framework 1 are respectively air inlet limit 2 and limit 3 back-to-back, also be provided with whippletree 7 on the described framework 1, described whippletree 7 is located at air inlet limit 2 and back-to-back between the limit 3 and parallel with the minor face of framework 1, adjacent two whippletrees 7 surround small frame 11 with the long limit of framework 1, be provided with grid 8 in the described small frame 11, described grid 8 is to intersect in length and breadth to be fixed on framework 1 and the whippletree 7, the density of described grid 8 reduces to the close small frame 11 on limit 3 back-to-back by row from the small frame 11 near air inlet limit 2, and grid 8 density in each small frame 11 are identical.
Also be fixed with slash 10 on the described grid 8, described slash 10 is fixed between the crossover node of grid 8.
Described whippletree 7 is a 0.5-3 rice with the distance on air inlet limit 2.
Described whippletree 7 is a 0.5-3 rice with the distance on limit 3 back-to-back.
Distance between the described whippletree 7 is a 0.5-3 rice.
Below in conjunction with accompanying drawing cooling tower cowling panel of the present utility model is further described, as shown in Figure 3, cooling tower is under the driving of blower fan 6, air enters in the tower body from air inlet 4, because one group of cooling tower is to install back-to-back, air fastest when entering air inlet 4, wind speed when arriving installation portion 5 back-to-back has been reduced to the slowest, because cooling tower cowling panel of the present utility model is bigger in grid 8 density near air inlet 4 positions, resistance to wind is bigger, and it is less in grid 8 density of close installation portion 5 back-to-back, resistance to wind is less,,, the wind speed through entering filler 9 basal cross sections after the cowling panel rectification is reached unanimity through the optimal design that grid 8 density sizes are gradually changed.In order further to improve grid 8 density near air inlet 4 positions, can also on grid 8, also be fixed with slash 10, slash 10 is fixed between the crossover node of grid 8.
Actual installation environment according to cooling tower, whippletree 7 and air inlet limit 2, whippletree 7 and limit 3 back-to-back, distance between the whippletree 7 is selected between 0.5-3 rice, if the distance of selecting is less, as 0.5 meter, the width of each small frame 11 just is 0.5 meter like this, the number of small frame 11 is just more in the framework 1 of same length, because the density of grid 8 reduces to the close small frame 11 on limit 3 back-to-back by row from the small frame 11 near air inlet limit 2, grid 8 variable density of adjacent two small frames 11 are less, cowling panel is more even to the variation of the arrangement of wind speed, but because the number of small frame 11 is more, manufacturing cost is just higher.In like manner, if whippletree 7 and air inlet limit 2, whippletree 7 and back-to-back the distance between limit 3, the whippletree 7 select bigger, words as 2 meters, cowling panel is inhomogeneous to the variation of the arrangement of wind speed, but manufacturing cost compares less, usually select about 1 meter, can effectively put in order wind speed, being unlikely to again has bigger cost.
Described grid 8 is being 10-30 millimeter * 10-30 millimeter near the density in the small frame 11 on limit, air port 2.Usually selecting is 20 millimeters * 20 millimeters, to limit back-to-back 3 density is diminished gradually then, in the small frame 11 near limit 3 back-to-back, no longer establishes grid 8.
Adopted cooling tower cowling panel of the present utility model, bigger in grid 8 density near air inlet 4 positions, resistance to wind is bigger, and it is less in grid 8 density of close installation portion 5 back-to-back, resistance to wind is less, by the arrangement of cowling panel to wind speed, makes the wind speed trend by entering filler 9 basal cross sections behind the cowling panel consistent, the leaving water temperature of cooling tower is even, and cooling effectiveness improves.
Claims (6)
1. cooling tower cowling panel, comprise framework (1), described framework (1) is a rectangle, two rectangle minor faces on the described framework (1) are respectively air inlet limit (2) and limit (3) back-to-back, also be provided with whippletree (7) on the described framework (1), described whippletree (7) is located at air inlet limit (2) and back-to-back between limit (3) and parallel with the minor face of framework (1), adjacent two whippletrees (7) surround small frame (11) with the long limit of framework (1), be provided with grid (8) in the described small frame (11), described grid (8) intersects in length and breadth and is fixed on framework (1) and the whippletree (7), the density that it is characterized in that described grid (8) reduces to the close small frame (11) of limit (3) back-to-back by row from the small frame (11) near air inlet limit (2), and grid (8) density in each small frame (11) is identical.
2. cooling tower cowling panel according to claim 1 is characterized in that also being fixed with slash (10) on the described grid (8), and described slash (10) is fixed between the crossover node of grid (8).
3. cooling tower cowling panel according to claim 1 is characterized in that the described whippletree (7) and the distance on air inlet limit (2) are 0.5-3 rice.
4. cooling tower cowling panel according to claim 1 is characterized in that the described whippletree (7) and the distance of limit (3) back-to-back are 0.5-3 rice.
5 cooling tower cowling panels according to claim 1 is characterized in that the distance between the described whippletree (7) is a 0.5-3 rice.
6. cooling tower cowling panel according to claim 1 is characterized in that described grid (8) is being 10-30 millimeter * 10-30 millimeter near the density in the small frame (11) on limit, air port (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201213033U CN201407919Y (en) | 2009-06-04 | 2009-06-04 | Rectifying plate of cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201213033U CN201407919Y (en) | 2009-06-04 | 2009-06-04 | Rectifying plate of cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201407919Y true CN201407919Y (en) | 2010-02-17 |
Family
ID=41678854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201213033U Expired - Fee Related CN201407919Y (en) | 2009-06-04 | 2009-06-04 | Rectifying plate of cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201407919Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374801A (en) * | 2010-08-23 | 2012-03-14 | 李宁 | Wind-driving air cooling tower |
| CN102853684A (en) * | 2012-08-08 | 2013-01-02 | 泰山石膏股份有限公司 | Moist air direct heat exchange technology of paper-faced plasterboard |
| CN108592650A (en) * | 2018-04-13 | 2018-09-28 | 中国能源建设集团广东省电力设计研究院有限公司 | A kind of single admission machine power tower of optimization |
-
2009
- 2009-06-04 CN CN2009201213033U patent/CN201407919Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374801A (en) * | 2010-08-23 | 2012-03-14 | 李宁 | Wind-driving air cooling tower |
| CN102374801B (en) * | 2010-08-23 | 2014-06-18 | 李宁 | Wind-driving air cooling tower |
| CN102853684A (en) * | 2012-08-08 | 2013-01-02 | 泰山石膏股份有限公司 | Moist air direct heat exchange technology of paper-faced plasterboard |
| CN108592650A (en) * | 2018-04-13 | 2018-09-28 | 中国能源建设集团广东省电力设计研究院有限公司 | A kind of single admission machine power tower of optimization |
| CN108592650B (en) * | 2018-04-13 | 2020-04-21 | 中国能源建设集团广东省电力设计研究院有限公司 | Optimized unilateral air inlet mechanical tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20140604 |