CN217844813U

CN217844813U - Multilayer dislocation water distribution counterflow cooling tower

Info

Publication number: CN217844813U
Application number: CN202221489825.0U
Authority: CN
Inventors: 戴聪; 吴加胜; 傅立新; 汪迪文; 彭博
Original assignee: Hunan Yuanheng Technology Co ltd
Current assignee: Hunan Yuanheng Technology Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-11-18
Anticipated expiration: 2032-06-14

Abstract

The utility model discloses a multilayer dislocation water distribution counter-flow cooling tower, which comprises a water distribution system arranged above a filler, wherein the water distribution system comprises water distribution pipes which are arranged in parallel in an upper layer and a lower layer; the water distribution pipes of the upper layer and the lower layer are arranged in a staggered way; spray heads are distributed at the bottom of the water distribution pipe; one end of the water distribution pipe is connected with the water distribution box; the spray heads between the water distribution pipes of the same layer are distributed in a staggered way; the spray heads of the upper layer and the lower layer are distributed in a staggered way. The utility model discloses a multilayer water distribution reduces the interval of shower nozzle, and the shower nozzle is triangle-shaped and arranges, improves the water distribution degree of consistency of counter-current cooling tower, increases the radiating effect of cooling tower.

Description

Multilayer dislocation water distribution counterflow cooling tower

Technical Field

The utility model relates to a cooling tower technical field specifically is a multilayer dislocation water distribution counterflow cooling tower.

Background

As shown in fig. 1, the countercurrent tower comprises a filler, a tower body, a water distribution system, an air draft system and the like. The water distribution system comprises a main water distribution pipe, branch water distribution pipes and nozzles, the main water distribution pipe and the branch water distribution pipes are arranged in a single layer, the nozzles are arranged in a square mode, the distance between the water distribution pipes cannot be too close because of considering air resistance, the water distribution pressure of the nozzles is generally large, and the uniformity of water distribution can be achieved. Because the shower nozzle is arranged to square, the interval of adjacent shower nozzle is inconsistent, and different shower nozzle distances result in the shower nozzle to spray the water yield on packing surface not enough even, influence cold efficiency.

SUMMERY OF THE UTILITY MODEL

To above problem, the utility model provides a multilayer dislocation water distribution counterflow cooling tower for through the multilayer water distribution, reduce the interval of shower nozzle, the shower nozzle is triangle-shaped and arranges, improves counterflow cooling tower's the water distribution degree of consistency, increases cooling tower's radiating effect.

In order to achieve the purpose, the utility model adopts the technical proposal that: a multilayer dislocation water distribution counter-flow cooling tower comprises a water distribution system arranged above a filler, wherein the water distribution system comprises water distribution pipes which are arranged in parallel in an upper-lower layered mode; the water distribution pipes of the upper layer and the lower layer are arranged in a staggered way; spray heads are distributed at the bottom of the water distribution pipe; one end of the water distribution pipe is connected with the water distribution box; the spray heads between the water distribution pipes of the same layer are distributed in a staggered way; the spray heads of the upper layer and the lower layer are distributed in a staggered way.

As a further improvement of the technical scheme: the water distribution pipe is provided with two or more layers.

As a further improvement of the above technical solution: the spray heads on the same layer are distributed in an equilateral triangle.

As a further improvement of the above technical solution: the other end of the water distribution pipe is carried on the supporting beam; the supporting beam is arranged on the tower body.

As a further improvement of the technical scheme: the cross section of the water distribution box is in a vertical rectangular shape, and the bottom surface of the water distribution box is an inclined plane; the side wall is connected with the conveying pipeline through an interface.

Compared with the prior art, the utility model has the advantages of:

the device is composed of a plurality of layers of staggered water distribution pipes, and can reduce the air resistance of the water distribution pipes and increase the air quantity of the cooling tower.

The spray heads of the device are arranged in an equilateral triangle, thereby reducing the water distribution blind spots of the spray heads and increasing the water distribution uniformity of the spray heads.

The water distribution box of the device is a wedge-shaped box, the size is large, the water distribution is uniform, and the lower bevel edge is favorable for reducing air resistance.

The device can reduce the distance between the spray heads, increase the number of the spray heads, reduce the water distribution pressure of the spray heads and reduce the operation power consumption of the system.

Drawings

Fig. 1 is a schematic structural view of a conventional counter-flow cooling tower.

Fig. 2 is a schematic structural diagram of a multilayer staggered water distribution counter-flow cooling tower.

Fig. 3 is a schematic structural view of a water distribution system.

FIG. 4 is a schematic diagram of the distribution structure of the nozzles on the same layer of water distribution pipe.

Fig. 5 is a schematic diagram of the distribution structure of the spray heads on the water distribution pipes of the upper layer and the lower layer.

In the figure: 1. an air draft system; 2. a water distribution system; 3. a filler; 4. a tower body; 21. a water distribution box; 22. a water distribution pipe; 23. a spray head; 24. a support beam; 25. a plug; 26. an interface.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention is described in detail below with reference to the accompanying drawings, and the description in this section is only exemplary and explanatory, and should not have any limiting effect on the scope of the present invention.

Referring to fig. 1 to 5, in a specific embodiment, a multilayer staggered water distribution counter-flow cooling tower comprises a water distribution system 2 disposed above a filler 3, wherein the water distribution system 2 comprises water distribution pipes 22 disposed in parallel in an upper-lower layered manner; the water distribution pipes 22 of the upper layer and the lower layer are arranged in a staggered way; the bottom of the water distribution pipe 22 is distributed with a spray head 23; one end of the water distribution pipe 22 is connected with the water distribution box 21; the spray heads 23 between the water distribution pipes 22 of the same layer are distributed in a staggered way; the spray heads 23 of the upper layer and the lower layer are distributed in a staggered way.

An air draft system 1 is arranged at the upper end of the tower body, a water distribution system 2 is arranged below the air draft system 1, a filler 3 is arranged below the water distribution system 2, and a water collecting basin is arranged below the filler 3; the side edge of the water collecting basin is connected to the water distribution system 2 above through a circulating pipeline; a water pump is arranged on the circulating pipeline, the water pump pumps water in the water collecting basin into the water distribution box 21 in the water distribution system 2 through the circulating pipeline, then the water distribution box 21 distributes the water into each water distribution pipe 22, and then the water is sprayed down through the spray head 23 and falls onto the filler 3 for cooling, and then the water falls back into the water collecting basin after being cooled; meanwhile, the air exhaust system 1 exhausts air upwards to exhaust heat in the tower body.

Further optimization is carried out on the basis of the embodiment: the water distribution pipe 22 is provided with two or more layers.

As shown in fig. 4, further optimization is performed on the basis of the above embodiment: the nozzles 23 of the same layer are distributed in an equilateral triangle.

As shown in fig. 3, the above embodiment is further optimized: the other end of the water distribution pipe 22 is carried on the supporting beam 24; the support beam 24 is mounted on the tower body. The support beam 24 is erected with the same number of layers as the water distribution pipes 22; one end of each layer of water distribution pipe 22 is connected with the water distribution box 21, and the other end is connected with the corresponding supporting beam 24.

Further optimization is carried out on the basis of the embodiment: the cross section of the water diversion box 21 is in a vertical rectangular shape, and the bottom surface is an inclined plane; the side walls are connected to the delivery conduit by a nipple 26. The cross section of the water diversion box 21 is in a vertical rectangular shape, so that the wind resistance can be reduced while enough water storage capacity is ensured.

The utility model discloses concrete theory of operation:

the invention relates to a multilayer dislocation water distribution counter-flow cooling tower which comprises a filler 3, a tower body, a water distribution system 2 and an air draft system 1. The water distribution system 2 consists of a water distribution box 21, a water distribution pipe 22 and a spray head 23. The water distribution pipes 22 are divided into an upper layer and a lower layer or a plurality of layers, each layer of water distribution pipe 22 is horizontally staggered and uniformly arranged, and the spray heads 23 are arranged on the water distribution pipes 22 and are arranged in an equilateral triangle. The water distribution pipe 22 and the water distribution box 21 are sealed by a sealing ring. Circulating water uniformly enters the water distribution pipes 22 after entering the water distribution box 2, the multiple layers of water distribution pipes 22 are staggered, the distance between every two adjacent spray heads is equal, the spray heads realize uniform water distribution and spray on the surface of the filler, and the effect of the cooling tower is improved.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. A multilayer dislocation water distribution counter-flow cooling tower comprises a water distribution system (2) arranged above a filler (3), and is characterized in that the water distribution system (2) comprises water distribution pipes (22) which are layered up and down and are arranged in parallel; the water distribution pipes (22) of the upper layer and the lower layer are arranged in a staggered way; spray heads (23) are distributed at the bottom of the water distribution pipe (22); one end of the water distribution pipe (22) is connected with the water distribution box (21); the spray heads (23) between the water distribution pipes (22) of the same layer are distributed in a staggered way; the spray heads (23) of the upper layer and the lower layer are distributed in a staggered way.

2. The multi-layer dislocated water distribution counter-flow cooling tower of claim 1, wherein the water distribution pipes (22) are provided with two or more layers.

3. The tower of claim 1, wherein the nozzles (23) of the same layer are distributed in an equilateral triangle.

4. The counter-flow cooling tower with multilayer staggered water distribution according to claim 1, characterized in that the other ends of the water distribution pipes (22) are carried on a support beam (24); the supporting beam (24) is arranged on the tower body.

5. The multilayer dislocation water distribution counterflow cooling tower of claim 1, wherein the cross section of the water distribution box (21) is in a vertical rectangular shape, and the bottom surface is an inclined surface; the side wall is connected with the conveying pipeline through a port (26).