CN211503823U - Uniform water distribution device of transverse flow cooling tower - Google Patents
Uniform water distribution device of transverse flow cooling tower Download PDFInfo
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- CN211503823U CN211503823U CN201922422915.2U CN201922422915U CN211503823U CN 211503823 U CN211503823 U CN 211503823U CN 201922422915 U CN201922422915 U CN 201922422915U CN 211503823 U CN211503823 U CN 211503823U
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Abstract
The utility model discloses an even water distribution device of crossing current cooling tower, crossing current cooling tower includes the tower body, and bottom is equipped with the pond in the tower body, both sides respectively are equipped with a filler, are equipped with the fan in the middle of the top in the tower body, are equipped with water-locator and water-locator cover the whole upper surface that packs directly over every filler, still including setting up the water distribution groove in the water-locator top, the end of intaking in water distribution groove is equipped with the guide plate, and the delivery port of the water-supply pipe of cooling tower sets up in the below of guide plate, and the border evenly is provided with the overflow mouth on the both sides of water distribution groove along length direction. The utility model discloses a set up the water distribution groove in the water-locator top to the border evenly sets up cusp overflow mouth on the both sides of water distribution groove length direction are set up the guide plate and are followed to the end of intaking in the water distribution groove, with water distribution to the water-locator on, the water distribution hole on the rethread water-locator distributes to on the filler, reaches the purpose of evenly distributed water, improves cooling tower cooling effect.
Description
Technical Field
The utility model relates to a cooling tower technical field, concretely relates to crossing current cooling tower water evenly distributed device.
Background
The evaporative cooling tower makes the cooled water evaporate quickly through the full contact and convection between the air and the water film in the filler, so as to achieve the purpose of cooling. The uniformity of water distribution in the filler directly influences the cooling effect and the operating efficiency of the cooling tower, so that certain requirements are provided for the water distribution uniformity of the cooling tower in the cooling process.
The conventional cross-flow cooling tower generally distributes water through trough-type water distributors arranged at two sides of the tower. The outlet of the upper water pipe of the cooling tower is arranged at one end of the groove type water distributor, after water enters, cooling water flows to the filler of the cooling tower through the water distribution holes under the action of gravity of the water distribution holes at the near end of the water outlet and flows to the other far end, and the cooling water is continuously distributed to the filler of the cooling tower through the water distribution holes flowing through in the flowing process. In the process, the liquid level in the water tank close to the water inlet end is high, the liquid level in the water tank at the far end is low, and the flow rate of the liquid flowing through the water distribution hole is large at the position with the high liquid level. If the water inflow of the cooling tower is small sometimes, even water is distributed only at the near end, and no water flows pass at the far end, so that the water in the filler is unevenly distributed, even no water exists at one end. This phenomenon further leads to the cooling tower to pack interior water distribution inhomogeneous, and the wind flow resistance is uneven in the filler, and more air current passes through in little water or anhydrous filler, seriously influences the degree of contact of air current and water in the filler, reduces cooling tower radiating effect.
To present current problem, set up a crossing current cooling tower water distribution uniformity device, can effectively improve the cooling tower and pack interior water distribution homogeneity, improve the cooling tower cooling effect.
SUMMERY OF THE UTILITY MODEL
The utility model provides an overcome the not enough of above technique, provide an even water distribution device of crossing current cooling tower.
The utility model overcomes the technical scheme that its technical problem adopted is:
the utility model provides a crossing current cooling tower water distribution device that homogenizes, crossing current cooling tower includes the tower body, and the bottom is equipped with the pond in the tower body, both sides respectively are equipped with a filler, are equipped with the fan in the middle of the upper side in the tower body, are equipped with water-locator and water-locator cover the upper surface of whole filler directly over every filler, still including setting up in the water distribution tank of water-locator top, the end of intaking in water distribution tank is equipped with the guide plate, and the delivery port of the water-supply pipe of cooling tower sets up in the below of guide plate, and the border evenly is provided with the overflow mouth on the both.
Furthermore, the flow guide plate comprises a transverse plate and a vertical plate vertical to the lower part of one end of the transverse plate, and the other end of the transverse plate is fixed on the inner wall of the water distribution tank; furthermore, the upper water pipe penetrates through the transverse plate, so that the water outlet of the upper water pipe is arranged below the transverse plate. The purpose of arranging the guide plate and arranging the water outlet of the water feeding pipe below the transverse plate is to prevent water flow from splashing out of the water distribution tank too much to influence the uniformity of water distribution.
Furthermore, the length of the water distribution tank is slightly less than that of the water distributor, and the width of the water distribution tank is 1/3-1/2 of the width of the water distributor; furthermore, the width of the water distribution tank is 1/3 of the width of the water distributor, so that the water in the water distribution tank can be more uniformly distributed into the water distributor.
Further, the distance between the bottom surface of the water distribution tank and the bottom surface of the water distributor is 1/4-3/4 of the height of the water distributor; furthermore, the distance between the bottom surface of the water distribution tank and the bottom surface of the water distributor is half of the height of the water distributor, so that the contact between the bottom surface of the water distribution tank and the water distributed in the water distributor due to too small distance between the bottom surface of the water distribution tank and the bottom surface of the water distributor is avoided, and the water in the water distribution tank is prevented from splashing out of the water distributor due to too large distance between the bottom surface of the water distribution tank and the bottom surface of the water distributor.
Furthermore, a plurality of water distribution holes are uniformly distributed at the bottom of the water distributor.
Further, the overflow port is one of tooth-shaped, wave-shaped or square wave-shaped; furthermore, the overflow port is toothed, so that water can be more uniformly distributed to the water distributor.
The utility model has the advantages that:
the utility model discloses a set up the water distribution groove in the water-locator top, and set up the guide plate and evenly set up cusp overflow mouth along the border on the both sides of water distribution groove length direction at the end of intaking in the water distribution groove, set up the delivery port of the water-supply pipe of cooling tower in the below of guide plate, water distribution groove water is full of the back, through cusp overflow mouth with water along the length direction evenly distributed to the water-locator in water distribution groove, evenly distributed's water distribution hole is with water distribution to packing on the rethread water-locator, reach the purpose of evenly distributed water, improve cooling tower cooling effect.
Drawings
Fig. 1 is a schematic structural view of an uniform water distribution device of a cross-flow cooling tower according to an embodiment of the present invention.
Fig. 2 is a schematic side view of the water distribution tank according to the embodiment of the present invention.
Fig. 3 is a schematic view of a top view structure of the water distributor according to the embodiment of the present invention.
In the figure, the water distributor comprises a water tank 1, a water tank 2, a filler 3, a fan 4, a water distributor 41, water distribution holes 5, a water distribution groove 51, a guide plate 511, a transverse plate 512, a vertical plate 52, an overflow port 6, a water feeding pipe 61 and a water outlet.
Detailed Description
In order to facilitate better understanding of the present invention for those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments, which are given by way of illustration only and thus do not limit the scope of the present invention.
As shown in fig. 1-3, in the uniform water distribution device for a cross-flow cooling tower of this embodiment, the cross-flow cooling tower includes a tower body, a water tank 1 is disposed at the bottom of the tower body, two sides of the tower body are respectively provided with a filler 2, the two fillers 2 are symmetrically disposed, a fan 3 is disposed in the middle of the upper portion of the tower body, a water distributor 4 is disposed right above each filler 2, the water distributor 4 covers the upper surface of the whole filler 2, the water distributor 4 is installed in a groove, and a plurality of water distribution holes 41 are uniformly distributed at the bottom of the water distributor 4, which is a content of the prior art, and a water outlet 61 of a water supply pipe 6 of the cooling.
The utility model discloses improve the biggest place in, the even water distribution device of crossing current cooling tower still includes the distribution tank 5 that sets up in water-locator 4 top, the end of intaking of distribution tank 5 is equipped with guide plate 51, and wherein, the end of intaking of distribution tank 5 can set up in one end, middle part or other positions of distribution tank 5, and the preferred end of intaking of this embodiment sets up in one end of distribution tank 5, and the delivery port 61 of the water pipe 6 of cooling tower sets up in the below of guide plate 51, specifically, guide plate 51 includes diaphragm 511 and the riser 512 that is perpendicular to below diaphragm one end, and the other end of diaphragm 511 is fixed in the inner wall of distribution tank 5, water pipe 6 passes diaphragm 511 and makes its delivery port 61 set up in the below of diaphragm 511; overflow ports 52 are uniformly arranged on the upper edges of both sides of the water distribution tank 5 along the length direction, the overflow ports 52 may be one of tooth-shaped, wave-shaped or square wave-shaped, and in this embodiment, the overflow ports 52 are preferably tooth-shaped.
Further, the length of the water distribution tank 5 is slightly less than the length of the water distributor 4, the width of the water distribution tank 5 is between 1/3 and 1/2 of the width of the water distributor 4, and the width of the water distribution tank 5 is preferably 1/3 of the width of the water distributor 4 in the embodiment.
Further, the distance between the bottom surface of the water distribution tank 5 and the bottom surface of the water distributor 4 is 1/4-3/4 of the height of the water distributor 4, and the distance between the bottom surface of the water distribution tank 5 and the bottom surface of the water distributor 4 is preferably half of the height of the water distributor 4 in the embodiment.
The working principle of the uniform water distribution device of the cross flow cooling tower in the embodiment is as follows:
the water outlet 61 of the upper water pipe 6 of the cooling tower is arranged below the guide plate 51, and after the water distribution tank 5 is full of water, the water is uniformly distributed to the water distributor 4 along the length direction of the water distribution tank 5 through the tooth-shaped overflow port 52, so that the water distributor 4 can obtain uniform water distribution along the length direction; and then the water is distributed on the filler 2 through the water distribution holes 41 uniformly distributed on the water distributor 4, so that the water distribution of the filler 2 is further uniform.
The foregoing has described only the basic principles and preferred embodiments of the present invention and numerous changes and modifications may be made by those skilled in the art in light of the above teachings and shall fall within the scope of the present invention.
Claims (10)
1. The utility model provides a crossing current cooling tower water distribution evenly device, crossing current cooling tower includes the tower body, and the bottom is equipped with pond (1) in the tower body, both sides respectively are equipped with one and pack (2), are equipped with fan (3) in the middle of the upper side in the tower body, are equipped with water-locator (4) and water-locator (4) directly over every packing (2) and cover the upper surface of whole packing (2), its characterized in that still including setting up in water distribution tank (5) of water-locator (4) top, the end of intaking of water distribution tank (5) is equipped with guide plate (51), and delivery port (61) of the last water pipe (6) of cooling tower set up in the below of guide plate (51), and the border evenly is provided with overflow mouth (52) on water distribution tank (5) along length direction's.
2. A uniform water distribution device for a cross-flow cooling tower in accordance with claim 1, wherein the baffle (51) comprises a horizontal plate (511) and a vertical plate (512) perpendicular to the lower side of one end of the horizontal plate, and the other end of the horizontal plate (511) is fixed on the inner wall of the water distribution tank (5).
3. The cross-flow cooling tower uniform water distribution device of claim 2, wherein the upper water pipe (6) penetrates through the cross plate (511) so that the water outlet (61) of the upper water pipe is arranged below the cross plate (511).
4. A cross-flow cooling tower uniform water distribution device according to claim 1, characterized in that the length of the water distribution tank (5) is slightly less than the length of the water distributor (4), and the width of the water distribution tank (5) is between 1/3-1/2 of the width of the water distributor (4).
5. A cross-flow cooling tower uniform water distribution device according to claim 4, characterized in that the width of the water distribution tank (5) is 1/3 of the width of the water distributor (4).
6. A uniform water distribution device for a cross-flow cooling tower according to claim 1, characterized in that the distance between the bottom of the water distribution tank (5) and the bottom of the water distributor (4) is between 1/4-3/4 of the height of the water distributor (4).
7. A uniform water distribution device for a cross-flow cooling tower according to claim 6, characterized in that the distance between the bottom of the water distribution tank (5) and the bottom of the water distributor (4) is half the height of the water distributor (4).
8. A cross-flow cooling tower uniform water distribution device according to any one of claims 1-7, characterized in that a plurality of water distribution holes (41) are uniformly distributed on the bottom of the water distributor (4).
9. A cross-flow cooling tower uniform water distribution device according to claim 1, wherein the overflow ports (52) are one of toothed, wavy or square wave shaped.
10. A cross-flow cooling tower uniform water distribution device according to claim 9, characterized in that the overflow ports (52) are tooth-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922422915.2U CN211503823U (en) | 2019-12-30 | 2019-12-30 | Uniform water distribution device of transverse flow cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922422915.2U CN211503823U (en) | 2019-12-30 | 2019-12-30 | Uniform water distribution device of transverse flow cooling tower |
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| Publication Number | Publication Date |
|---|---|
| CN211503823U true CN211503823U (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922422915.2U Active CN211503823U (en) | 2019-12-30 | 2019-12-30 | Uniform water distribution device of transverse flow cooling tower |
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| CN (1) | CN211503823U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933627A (en) * | 2021-04-06 | 2021-06-11 | 中国科学院广州能源研究所 | MVR falling film evaporator |
-
2019
- 2019-12-30 CN CN201922422915.2U patent/CN211503823U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933627A (en) * | 2021-04-06 | 2021-06-11 | 中国科学院广州能源研究所 | MVR falling film evaporator |
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