CN207797865U - Counterflow cooling tower and its packing - Google Patents
Counterflow cooling tower and its packing Download PDFInfo
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- CN207797865U CN207797865U CN201721929497.0U CN201721929497U CN207797865U CN 207797865 U CN207797865 U CN 207797865U CN 201721929497 U CN201721929497 U CN 201721929497U CN 207797865 U CN207797865 U CN 207797865U
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Abstract
The utility model discloses a kind of counterflow cooling tower and its packings.The cooling tower soaking filler includes the water-sprayed filler sheet of multi-disc rectangle, and each water-sprayed filler sheet is configured with multiple evenly spaced main terraced waves along its length, and each main terraced wave includes main wave crest and main trough；Each main terraced wave is configured with multiple terraced waves along the extending direction of itself, and each time terraced wave includes secondary wave crest and secondary trough；The wave height of main ladder wave is more than time wave height of terraced wave, and the wavelength of main ladder wave is more than time wavelength of terraced wave；Multi-disc water-sprayed filler sheet stacks together along the thickness direction of water-sprayed filler sheet, make to form the main channel that water supply stream passes through between the main terraced wave for the water-sprayed filler sheet that two panels is adjacent in a thickness direction, and subchannel is formed between time terraced wave for the water-sprayed filler sheet for keeping the two panels adjacent；Main channel extends in broken line type, and the angular range at the bending angle of main channel formation is 110 ° 130 °.The utility model can promote the heat exchanger effectiveness of cooling tower, reduce the installation piling height of packing.
Description
Technical field
The utility model is related to cooling tower cooling packing technique field more particularly to a kind of counterflow cooling tower and its water drenchings
Filler.
Background technology
Cooling tower as the essential core for recycling water-cooled, affects industrial cost and effect in the industrial production
Rate.The main heat of large scale industry open cooling tower changes medium and is generally packing, and the effect of packing is made into cold
But tower needs cooling water repeatedly to splash into small water droplet as far as possible or forms moisture film, to increase the contact area of water and air, and prolongs
Long time of contact, to ensure air and the good heat exchange of water.And existing water-sprayed filler sheet is needed when ensuring thermal property
Want water-sprayed filler sheet that there is the higher accumulation number of plies, dosage is more, causes material and installation cost higher.In addition, due to cooling
Tower inner ventilation resistance is larger, and wind turbine is needed to have larger output power, increases the consumption of energy.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of water drenchings of counterflow cooling tower
Filler designs by using the combination of main terraced wave, secondary terraced wave, main channel and subchannel, can promote cooling efficiency, make hot water with it is cold
But air-flow comes into full contact with, and heat exchange is more abundant, so as to reduce the installation piling height of packing, reduces inside cooling tower
The ventilation resistance in heat exchange flow field obtains the ventilation quantity of bigger, further promotes the heat exchanger effectiveness of cooling tower.The utility model
Additionally provide a kind of counterflow cooling tower.
The purpose of this utility model adopts the following technical scheme that realization：
The one side of the utility model provides a kind of packing, including：The water-sprayed filler sheet of multi-disc rectangle, respectively
The water-sprayed filler sheet is configured with multiple evenly spaced main terraced waves along its length, each main terraced wave include main wave crest and
Main trough；For each main terraced wave configured with multiple terraced waves along the extending direction of itself, each described terraced wave includes secondary wave crest
And secondary trough；The wave height of the main terraced wave is more than the wave height of described terraced wave, and the wavelength of the main terraced wave is more than described terraced wave
Wavelength；Water-sprayed filler sheet described in multi-disc stacks together along the thickness direction of the water-sprayed filler sheet, makes in a thickness direction
The main channel that water supply stream passes through is formed between the main terraced wave of the adjacent water-sprayed filler sheet of two panels, and the water drenching for keeping the two panels adjacent is filled out
The subchannel that water supply stream passes through is formed between time terraced wave of tablet；The main channel extends in broken line type, and the main channel shape
At bending angle angular range be 110 ° -130 °.
Further, the subchannel extends in broken line type, and the angular range at the bending angle of subchannel formation is
50°-70°。
Further, the main channel is symmetrical about the width direction center line of the water-sprayed filler sheet, the subchannel
Width direction center line about the water-sprayed filler sheet is symmetrical, and the folding of the bending direction of the main channel and the subchannel
Curved direction is opposite.
Further, the adjacent water-sprayed filler sheet point of the two panels that stacks together along the thickness direction of the water-sprayed filler sheet
It Wei not the first water-sprayed filler sheet and the second water-sprayed filler sheet；The main wave crest of first water-sprayed filler sheet is filled out with second water drenching
The main trough of tablet is separated, and the main wave crest phase of the main trough of first water-sprayed filler sheet and second water-sprayed filler sheet
It connects.
Further, the secondary trough phase point of the secondary wave crest of first water-sprayed filler sheet and second water-sprayed filler sheet
From, and the secondary trough of first water-sprayed filler sheet connects with the secondary wave crest of second water-sprayed filler sheet.
Further, each packing on piece is respectively arranged with positioning protrusion and location indentations, the positioning protrusion
It is suitable for the location indentations and positioning protrusion male-female engagement with adjacent packing on piece with the location indentations.
Further, the joint of first water-sprayed filler sheet and second water-sprayed filler sheet is provided with adhesive-layer.
Further, the wave-height range of the main terraced wave is 29-31mm, and the wave-height range of described terraced wave is 4-6mm；Institute
State the pitch of waves ranging from 45-55mm, the pitch of waves ranging from 10-15mm of described terraced wave of main terraced wave.
Further, the water-sprayed filler sheet uses PVC board plastics sucking moulding.
The other side of the utility model additionally provides a kind of counterflow cooling tower, has rectangular cooling tower, described cold
But the packing of above-mentioned counterflow cooling tower is provided in tower.
Compared with prior art, the beneficial effects of the utility model are：By using main terraced wave, secondary terraced wave, broken line type
The combination of main channel and subchannel designs, and the cooling surface product of packing can be improved, extend the residence time, make hot water and cooling
Air-flow comes into full contact with, and heat exchange is more abundant, promotes cooling efficiency, while can reduce the installation piling height of packing, can
The dosage of packing is saved, saves installation work-hour, and the ventilation resistance in cooling tower internal heat exchange flow field can be reduced, is obtained
The ventilation quantity of bigger further promotes the heat exchanger effectiveness of cooling tower.
Description of the drawings
Fig. 1 is a kind of schematic diagram of the water-sprayed filler sheet for counterflow cooling tower that the utility model embodiment provides；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is enlarged drawing local in Fig. 1；
Fig. 4 is A-A sectional views in Fig. 3, i.e., the enlarged section of main terraced wave；
Fig. 5 is B-B sectional views in Fig. 3, i.e., the enlarged section of secondary terraced wave.
In figure：1, main terraced wave；11, main wave crest；12, main trough；2, secondary terraced wave；21, secondary wave crest；22, secondary trough；3, it positions
Protrusion；4, location indentations.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific implementation mode, the utility model is described further, it should be noted that
Under the premise of not colliding, new reality can be formed between various embodiments described below or between each technical characteristic in any combination
Apply example.
It refers to shown in Fig. 1-2, shows that a kind of water drenching for counterflow cooling tower that the utility model embodiment provides is filled out
The structure of material, the packing include the water-sprayed filler sheet of multi-disc rectangle, each water-sprayed filler sheet along its length the directions L configured with more
A evenly spaced main terraced wave 1, each main terraced wave 1 includes main wave crest 11 and main trough 12.Each main terraced wave 1 is along the extending direction of itself
Upper to be configured with multiple terraced waves 2, each time terraced wave 2 includes secondary wave crest 21 and secondary trough 22.The wave height of main ladder wave 1 is more than time terraced wave 2
Wave height, the wavelength of main ladder wave 1 is more than time wavelength of terraced wave 2.Multi-disc water-sprayed filler sheet is folded along the directions thickness W of water-sprayed filler sheet
Set makes the master that formation water supply stream passes through between the main terraced wave 1 of the adjacent water-sprayed filler sheet of two panels on the directions thickness W logical together
Road (not shown), and form the subchannel that water supply stream passes through between time terraced wave 2 for the water-sprayed filler sheet for keeping the two panels adjacent and (do not show
Go out)；Main channel extends in broken line type, and the angular range of the bending angle Q of main channel formation is 110 ° -130 °, in the angle model
In enclosing, flowing downward for flow can be neither influenced, and the falling speed of flow can be slowed down.In this way, by using main terraced wave 1,
The combination design of secondary ladder wave 2, the main channel of broken line type and subchannel, it is possible to increase extension area, to increase the cold of packing
But surface area extends the residence time of heat exchanging process so that and hot water comes into full contact with cooling air-flow, and heat exchange is more abundant,
And then promote the cooling efficiency of packing.
To ensure the thermal property of packing, the width edge by stack together one pile water-sprayed filler sheet is needed to stand
It rises, accumulation multilayer packing is docked again on the directions width T of the pile water-sprayed filler sheet, and accumulate the higher meeting of the number of plies and make
Ventilation resistance inside packing is bigger.In this embodiment, it is preferred that the range of width T is set as 600-650mm,
It can be by the width of the single water-sprayed filler sheet of increase, to reduce the number of plies on the directions width T.
Preferably, as shown in Figure 1, subchannel is also in broken line type extension, and the angular range at the bending angle of subchannel formation
It is 50 ° -70 °, the cooling surface product of packing can be further increased in this way, extend the residence time of heat exchanging process, to
Further promote the cooling efficiency of packing.
As preferred embodiment, as shown in Figure 1, center line of the main channel about the directions width T of water-sprayed filler sheet
Symmetrically, center line of the subchannel also about the directions width T of water-sprayed filler sheet is symmetrical, and the bending direction of the main channel is led to secondary
The bending direction in road is opposite.In this way, may make that heat exchange is more abundant, it is ensured that the thermal property of packing reduces water drenching and fills out
The accumulation number of plies of material reduces the installation piling height of packing, can save the dosage of packing, saves installation work-hour, and
And the ventilation resistance in cooling tower internal heat exchange flow field can be reduced, the ventilation quantity of bigger is obtained, the heat of cooling tower is further promoted
Exchange efficiency.
Preferably, such as in the present embodiment packing stacks together along the directions thickness W of water-sprayed filler sheet
The adjacent water-sprayed filler sheet of two panels is respectively the first water-sprayed filler sheet and the second water-sprayed filler sheet；The master of first water-sprayed filler sheet
The main trough 12 of wave crest 11 and the second water-sprayed filler sheet is separated, and the main trough 12 of the first water-sprayed filler sheet is filled out with the second water drenching
The main wave crest 11 of tablet connects.The secondary wave crest 21 of first water-sprayed filler sheet and the secondary trough 22 of the second water-sprayed filler sheet are separated,
And first the secondary trough 22 of water-sprayed filler sheet connect with the secondary wave crest 21 of the second water-sprayed filler sheet.Then, in the first packing
The main channel that water supply stream passes through is formed between the main wave crest 11 of piece and the main trough 12 of the second water-sprayed filler sheet, is filled out in the first water drenching
Form the subchannel that passes through of water supply stream between the secondary wave crest 21 of tablet and the secondary trough 22 of the second water-sprayed filler sheet, the main channel and
Subchannel intersects, and to increase the contact area of hot water and cooling air-flow, further promotes the heat exchanger effectiveness of packing.
As preferred embodiment, each packing on piece is respectively arranged with positioning protrusion 3 and location indentations 4, positioning
Protrusion 3 is suitable for and 4 male-female engagement of location indentations of adjacent packing on piece, and location indentations 4 are suitable for and adjacent water-sprayed filler sheet
On 3 male-female engagement of positioning protrusion, the positioning being advantageously implemented between adjacent water-sprayed filler sheet.It such as in the present embodiment, can
Positioning protrusion 3 is arranged on the main wave crest 11 of main terraced wave 1 and the secondary wave crest 21 of secondary terraced wave 2, the setting of location indentations 4 is in main terraced wave
On the secondary trough 22 of 1 main trough 12 and secondary terraced wave 2, such fixed form is simple in structure, need not be saved by foreign object
Assembly cost.
Preferably, it is the stability for reinforcing affixed between adjacent two panels water-sprayed filler sheet, in the first water-sprayed filler sheet and the
The joint of two water-sprayed filler sheets is additionally provided with adhesive-layer.
As preferred embodiment, as in Figure 3-5, the wave-height range of main ladder wave 1 is 29-31mm, the wave of secondary ladder wave 2
High scope is 4-6mm；The pitch of waves ranging from 45-55mm, the pitch of waves ranging from 10-15mm of secondary ladder wave 2 of main ladder wave 1.In existing skill
In art, the area extension ratio (i.e. the ratio of developed area and projected area) of packing is and to be drenched in the present embodiment less than 4.5
The area extension ratio of water packing is up to 5.22.In this way, obtaining the area extension ratio of bigger, packing installation accumulation is being reduced
While height, area extension ratio also can be improved, promote the heat exchanger effectiveness of cooling tower, save dosage and the installation of packing
The workload of packing achievees the purpose that section branch, energy saving, consumption reduction.Preferably, water-sprayed filler sheet uses PVC (polyvinyl chloride)
Plate plastics sucking moulding.
In conclusion the packing for the counterflow cooling tower that the utility model embodiment provides, by using main terraced wave
1, the combination design of secondary terraced wave 2, the main channel of broken line type and subchannel, it is possible to increase extension area, it is ensured that the cooling of packing
Efficiency, and the height of packing installation accumulation is reduced, to save the dosage and installation work-hour of packing, promote economic effect
Benefit has higher popularizing application prospect.
The utility model embodiment additionally provides a kind of counterflow cooling tower, has rectangular cooling tower, is arranged in cooling tower
There is above-mentioned packing.The counterflow cooling tower uses the packing that the utility model embodiment provides, and can promote cooling tower
Heat exchanger effectiveness.
The above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to
In the utility model range claimed.
Claims (10)
1. a kind of packing, which is characterized in that including：The water-sprayed filler sheet of multi-disc rectangle, each water-sprayed filler sheet is along it
For length direction configured with multiple evenly spaced main terraced waves, each main terraced wave includes main wave crest and main trough；Along each master
Configured with multiple terraced waves on the extending direction of terraced wave, each described terraced wave includes secondary wave crest and secondary trough；The main terraced wave
Wave height is more than the wave height of described terraced wave, and the wavelength of the main terraced wave is more than the wavelength of described terraced wave；
Water-sprayed filler sheet described in multi-disc stacks together along the thickness direction of the water-sprayed filler sheet, makes two panels in a thickness direction
The main channel that water supply stream passes through, and the water-sprayed filler sheet for keeping the two panels adjacent are formed between the main terraced wave of adjacent water-sprayed filler sheet
Time terraced wave between form the subchannel that water supply stream passes through；
The main channel extends in broken line type, and the angular range at the bending angle of main channel formation is 110 ° -130 °.
2. packing as described in claim 1, which is characterized in that the subchannel extends in broken line type, and described time logical
The angular range at the bending angle that road is formed is 50 ° -70 °.
3. packing as claimed in claim 2, which is characterized in that width of the main channel about the water-sprayed filler sheet
Direction center line is symmetrical, and the subchannel is symmetrical about the width direction center line of the water-sprayed filler sheet, and the main channel
Bending direction it is opposite with the bending direction of the subchannel.
4. packing as claimed any one in claims 1 to 3, which is characterized in that along the thickness of the water-sprayed filler sheet
The adjacent water-sprayed filler sheet of two panels that direction stacks together is respectively the first water-sprayed filler sheet and the second water-sprayed filler sheet；It is described
The main wave crest of first water-sprayed filler sheet and the main trough of second water-sprayed filler sheet are separated, and first water-sprayed filler sheet
Main trough connect with the main wave crest of second water-sprayed filler sheet.
5. packing as claimed in claim 4, which is characterized in that the secondary wave crest of first water-sprayed filler sheet and described the
The secondary trough of two water-sprayed filler sheets is separated, and the secondary trough of first water-sprayed filler sheet and second water-sprayed filler sheet
Secondary wave crest connects.
6. packing as claimed in claim 4, which is characterized in that each packing on piece is respectively arranged with convex
It rises and location indentations, the positioning protrusion and the location indentations are suitable for and location indentations of adjacent packing on piece and fixed
The raised male-female engagement in position.
7. packing as claimed in claim 4, which is characterized in that first water-sprayed filler sheet is filled out with second water drenching
The joint of tablet is provided with adhesive-layer.
8. packing as described in claim 1, which is characterized in that the wave-height range of the main terraced wave is 29-31mm, described
The wave-height range of secondary ladder wave is 4-6mm；
The pitch of waves ranging from 45-55mm, the pitch of waves ranging from 10-15mm of described terraced wave of the main terraced wave.
9. packing as described in claim 1, which is characterized in that the water-sprayed filler sheet uses PVC board plastics sucking moulding.
10. a kind of counterflow cooling tower, which is characterized in that there is rectangular cooling tower, claim 1 is provided in the cooling tower
To the packing described in any one of 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721929497.0U CN207797865U (en) | 2017-12-30 | 2017-12-30 | Counterflow cooling tower and its packing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721929497.0U CN207797865U (en) | 2017-12-30 | 2017-12-30 | Counterflow cooling tower and its packing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207797865U true CN207797865U (en) | 2018-08-31 |
Family
ID=63278011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721929497.0U Active CN207797865U (en) | 2017-12-30 | 2017-12-30 | Counterflow cooling tower and its packing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207797865U (en) |
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2017
- 2017-12-30 CN CN201721929497.0U patent/CN207797865U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.8 Huoda 7th Road, Nahuo Industrial Zone, Yangdong District, Yangjiang City, Guangdong Province, 529931 Patentee after: Guangdong Tianli Cooling Tower Co.,Ltd. Address before: No.8 Huoda 7th Road, Nahuo Industrial Zone, Yangdong District, Yangjiang City, Guangdong Province, 529931 Patentee before: YANGJIANG T-LEAD COOLING TOWER CO.,LTD. |