CN216385172U - Cross-flow cooling tower set with novel water distribution structure - Google Patents
Cross-flow cooling tower set with novel water distribution structure Download PDFInfo
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- CN216385172U CN216385172U CN202122743016.XU CN202122743016U CN216385172U CN 216385172 U CN216385172 U CN 216385172U CN 202122743016 U CN202122743016 U CN 202122743016U CN 216385172 U CN216385172 U CN 216385172U
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Abstract
The utility model provides a cross-flow cooling tower group with a novel water distribution structure, which comprises a plurality of cooling tower monomers, wherein the cooling tower monomers are sequentially connected into a row, a fan is arranged in the center of the top of each cooling tower monomer, water distribution grooves are symmetrically arranged on the top of each cooling tower monomer at two sides of the fan, the water distribution grooves on the same side of the top of each cooling tower monomer are arranged into a line, and communication holes are correspondingly arranged on the side wall of the connection part of the water distribution grooves on the same side of the adjacent cooling tower monomers; a plurality of water sowing pipes are uniformly distributed in each water distribution tank, the water sowing pipes penetrate through the tank bottom of the water distribution tank, water equalizing nozzles are arranged at the lower ends of the water sowing pipes, water drainage holes are formed in the side faces of the upper ends of the water sowing pipes, and the minimum height of each water drainage hole is larger than that of each communication hole. The cross-flow cooling tower group with the novel water distribution structure can ensure the water distribution consistency of each water distribution pipe, thereby ensuring the water spraying uniformity of the filler and improving the energy efficiency of the cooling tower group.
Description
Technical Field
The utility model relates to a transverse flow cooling tower set, in particular to a transverse flow cooling tower set with a novel water distribution structure.
Background
Square cross flow formula cooling tower on the existing market, when in actual use, all connect into a row in proper order a plurality of cooling towers and form the cooling tower group, inlet water main pipe A divides into two branch pipelines B and arranges the both sides at the cooling tower group, and every branch pipeline B rethread is connected to the water inlet at every cooling tower top through intaking branch pipeline C, as shown in fig. 1, 2.
In the water inlet mode, the water distribution grooves at the top of each cooling tower are mutually isolated and not communicated, branch pipes close to the main pipeline are often subjected to turbulent water inlet due to excessive water inlet branch pipes, the water inlet branch pipes at the rear part are less and less, and even no water is discharged, and the balance of water inlet amount is difficult to realize by utilizing the branch pipe water inlet valves for adjustment in practical application.
Even if the water distribution grooves of each cooling tower are communicated, when water flows into the water distribution grooves, the situations that the water is drained quickly and much from the water distribution holes close to the water inlet, and the water is drained little or even no water exists from the water distribution holes far away can occur, so that the water spraying uniformity of the filler below the water distribution grooves is greatly reduced, and the energy efficiency of the cooling tower is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, provides a cross-flow cooling tower set with a novel water distribution structure, and solves the problem of poor water spraying uniformity of the packing of the existing cross-flow cooling tower set.
In order to solve the technical problems, the utility model provides the following technical scheme:
a cross-flow cooling tower group with a novel water distribution structure comprises a plurality of cooling tower monomers, wherein the cooling tower monomers are sequentially connected into a row, a fan is arranged in the center of the top of each cooling tower monomer, water distribution grooves are symmetrically formed in the tops of the cooling tower monomers on two sides of the fan, the water distribution grooves on the same side of the top of each cooling tower monomer are arranged in a line, and communication holes are correspondingly formed in the side walls of the connection parts of the water distribution grooves on the same side of the adjacent cooling tower monomers; a plurality of water sowing pipes are uniformly distributed in each water distribution tank, the water sowing pipes penetrate through the tank bottom of the water distribution tank, water equalizing nozzles are arranged at the lower ends of the water sowing pipes, water drainage holes are formed in the side faces of the upper ends of the water sowing pipes, and the lowest height of each water drainage hole is larger than that of each communication hole.
Furthermore, at least one communicating pipe is arranged between the two water distribution tanks of each cooling tower monomer, and the lowest height of the water drainage hole is greater than that of the communicating pipe.
Further, a water-homogenizing screen plate is arranged below the water-homogenizing nozzle and is parallel to the bottom of the water distribution tank.
Furthermore, the aperture of the meshes on the water-homogenizing sieve plate is 5-10mm, and the mesh spacing is 10-20 mm.
Furthermore, an overflow hole is formed in the side face of the upper end of the water sowing pipe above the water drainage hole.
The cross-flow cooling tower set with the novel water distribution structure can ensure the water distribution consistency of each water distribution pipe, thereby ensuring the water spraying uniformity of the filler and improving the energy efficiency of the cooling tower set.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic side view of a prior art cooling tower stack;
FIG. 2 is a schematic top view of a prior art cooling tower package;
FIG. 3 is a schematic top view of two adjacent cooling tower cells of the present invention;
FIG. 4 is a schematic view of the structure of the water distribution tank of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
As shown in fig. 3 and 4, a cross-flow cooling tower group with a novel water distribution structure comprises a plurality of cooling tower monomers, wherein the cooling tower monomers are sequentially connected into a row, a fan (not shown in the figure, and only embodying a fan mounting hole) is arranged in the center of the top of each cooling tower monomer, water distribution grooves 1 are symmetrically arranged at the top of each cooling tower monomer on two sides of the fan, the water distribution grooves 1 on the same side of the top of each cooling tower monomer are arranged into a line, and communication holes 2 are correspondingly arranged on the side wall of the joint of the adjacent cooling tower monomers and the water distribution grooves 1 on the same side; a plurality of water distributing pipes 3 are uniformly distributed in each water distributing tank 1, the water distributing pipes 3 penetrate through the tank bottom of the water distributing tank 1, water equalizing nozzles 4 are arranged at the lower ends of the water distributing pipes 3, water drain holes 5 are formed in the side faces of the upper ends of the water distributing pipes 3, and the lowest height of each water drain hole 5 is larger than that of each communicating hole 2.
The working principle is as follows:
when cooling water enters the cross flow cooling tower set, the water distribution grooves on the same side are communicated into a whole, so that the liquid level heights of the water distribution grooves on the same side are the same, when the liquid level exceeds the water drainage hole, the cooling water can enter the water sowing pipes, the water sowing of each water sowing pipe is ensured, and the water spraying uniformity of the filler is ensured.
Two communicating pipes 6 are arranged between the two water distribution grooves 1 of each cooling tower monomer, the two communicating pipes are symmetrically arranged on two sides of the fan, and the lowest height of the drain hole 5 is larger than that of the communicating pipe 6. Through the arrangement of the communicating pipe, all the water distribution tanks are communicated together, and the height of the water inlet liquid level of the whole cooling tower group is ensured to be consistent.
A water-homogenizing screen plate 7 is arranged below the water-homogenizing nozzle 4, and the water-homogenizing screen plate 7 is parallel to the bottom of the water distribution tank 1. When the water pipe inflow of sowing is less, when water pressure is lower, equal water shower nozzle can't realize effectual splash, utilizes equal water sieve plate can carry out the secondary distribution to water, guarantees the scattered water area to guarantee the trickle homogeneity of packing.
The aperture of the meshes on the water-homogenizing screen plate 7 is 5-10mm, and the mesh spacing is 10-20 mm. When the pore diameter is too small, for example, below 5mm, scaling may be generated to block the mesh holes to cause unsmooth and uneven drainage after years of use, the smaller the pore diameter is, the more serious the situation is, and when the pore diameter is more than 7mm, the water sprayed by the spray head with the too large pore diameter flows down without being diffused in time.
The upper end side surface of the water sowing pipe 3 is provided with an overflow hole 8 above the water drainage hole 5. When the water level in the water distribution tank is too high due to too large water inflow, water can enter the water sowing pipe through the overflow hole, so that the water cannot be guided into the water distribution tank in time through the water drainage hole to avoid overflowing of the water distribution tank.
The cross-flow cooling tower set with the novel water distribution structure can ensure the water distribution consistency of each water distribution pipe, thereby ensuring the water spraying uniformity of the filler and improving the energy efficiency of the cooling tower set.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a be equipped with crosscurrent cooling tower group of novel water distribution structure which characterized in that: the cooling tower comprises a plurality of cooling tower monomers, wherein the cooling tower monomers are sequentially connected into a row, a fan is arranged in the center of the top of each cooling tower monomer, water distribution grooves are symmetrically formed in the tops of the cooling tower monomers on two sides of the fan, the water distribution grooves on the same side of the top of each cooling tower monomer are arranged into a line, and communication holes are correspondingly formed in the side wall of the connection position of the water distribution grooves on the same side of the adjacent cooling tower monomers;
a plurality of water sowing pipes are uniformly distributed in each water distribution tank, the water sowing pipes penetrate through the tank bottom of the water distribution tank, water equalizing nozzles are arranged at the lower ends of the water sowing pipes, water drainage holes are formed in the side faces of the upper ends of the water sowing pipes, and the lowest height of each water drainage hole is larger than that of each communication hole.
2. A cross-flow cooling tower set with a novel water distribution structure according to claim 1, wherein: at least one communicating pipe is arranged between the two water distribution grooves of each cooling tower monomer, and the lowest height of the water drainage hole is larger than that of the communicating pipe.
3. A cross-flow cooling tower set with a novel water distribution structure according to claim 1, wherein: and a water-homogenizing screen plate is arranged below the water-homogenizing spray head and is parallel to the bottom of the water distribution tank.
4. A cross-flow cooling tower set with a novel water distribution structure according to claim 3, characterized in that: the aperture of the meshes on the water-homogenizing sieve plate is 5-10mm, and the mesh spacing is 10-20 mm.
5. A cross-flow cooling tower set with a novel water distribution structure according to claim 1, wherein: and an overflow hole is arranged on the side surface of the upper end of the water sowing pipe above the water drainage hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122743016.XU CN216385172U (en) | 2021-11-10 | 2021-11-10 | Cross-flow cooling tower set with novel water distribution structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122743016.XU CN216385172U (en) | 2021-11-10 | 2021-11-10 | Cross-flow cooling tower set with novel water distribution structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216385172U true CN216385172U (en) | 2022-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122743016.XU Active CN216385172U (en) | 2021-11-10 | 2021-11-10 | Cross-flow cooling tower set with novel water distribution structure |
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| Country | Link |
|---|---|
| CN (1) | CN216385172U (en) |
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2021
- 2021-11-10 CN CN202122743016.XU patent/CN216385172U/en active Active
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