CN216205440U - One-well multi-tower water distribution type high-level water collection mechanical ventilation cooling tower in tower - Google Patents

Abstract

The utility model relates to the technical field of cooling towers, in particular to a high-level water collector force ventilation cooling tower with one well and multiple towers in a tower. It has a tower body, an air inlet, a top air outlet, a top air extraction device, a water distribution system, and a high-level water collection device; the lower part of the side wall of the tower body is provided with an air inlet, and the top is provided with a top air outlet. A top air extraction device is provided, and a water distribution system and a high-level water collection device are sequentially arranged in the tower body below the top air outlet from top to bottom; the upper tower shaft is also vertically arranged in the tower body, and the upper tower shaft is communicated with the water distribution system. The utility model uses the single-side air inlet high-level water collection cooling tower to set the water distribution shaft and the main water distribution tank in the weak wind area at the far end of the cooling tower. space utilization.

Description

A high-level water collector mechanical ventilation cooling tower with one well and multiple towers in the tower

technical field

The utility model relates to the technical field of cooling towers, in particular to a high-level water collector force ventilation cooling tower with one well and multiple towers in a tower.

Background technique

The cooling tower is a device that uses water as a circulating coolant to absorb heat from a system and discharge it into the atmosphere to reduce the temperature of the water; its cooling process is to use the water and the air to exchange heat and cold to generate steam, and the volatilization of the steam takes away the heat to reach Evaporative heat dissipation, convective heat transfer and radiation heat transfer are used to dissipate the waste heat generated in industry or refrigeration and air conditioning to reduce the water temperature to ensure the normal operation of the system. The device is generally tower-shaped, so it is called a cooling tower .

The upper water pipe of the existing cooling tower is exposed outside the tower body, occupies a large area, is not beautiful, and is difficult to meet the needs of current industrialization, and the water distribution is not uniform.

SUMMARY OF THE INVENTION

The purpose of the utility model is to overcome the defects existing in the prior art, and to provide a water distribution scheme for one tower or multiple towers with vertical shafts or pipeline shafts in a high-level water collector force ventilation cooling tower.

The technical scheme to achieve the purpose of the utility model is: a high-level water collector force ventilation cooling tower with one well and multiple towers in the tower, the cooling tower has a tower body, an air inlet, a top air outlet, a top air extraction device, and a water distribution system. , a high-level water collecting device; the lower section of the side wall of the tower body is provided with an air inlet, the top is provided with a top air outlet, and the top air outlet is provided with a top air extraction device, and the tower body below the top air outlet is arranged from above. A water distribution system and a high-level water collection device are arranged in sequence from the bottom; an upper tower shaft or pipeline is also vertically arranged in the tower body, and the upper tower shaft or pipeline is communicated with the water distribution system.

Further, the water distribution system includes a water distribution main pipe and a water distribution branch pipe; the water distribution main pipe is arranged on the upper part of the upper tower shaft or pipeline, and communicates with the upper tower shaft or pipeline, and the water distribution main pipe is connected with several water distribution branch pipes.

Further, a horizontally arranged water distribution tank is provided on both sides of the tower wall of the tower body where the two adjacent cooling towers are connected, and the two water distribution tanks are communicated with the upper tower shaft or pipeline vertically arranged on the tower wall. , the water distribution tank is communicated with the water distribution system.

Further, a middle high-level water collecting tank is horizontally arranged between two adjacent tower bodies, the middle high-level water collecting tank is communicated with the high-level water collecting device, and the water distribution tank is a closed structure as a whole.

Further, there are multiple cooling towers, which are arranged on the ground in a back-to-back arrangement. The upper tower shaft or pipe is set between every two cooling towers, and is fixed on the outer side of the tower wall opposite to the air inlet. The upper tower shaft or pipe is fixed at the center of the tower wall where it is installed. The water distribution tank Directly connected to the upper tower shaft or pipeline.

Further, there are multiple cooling towers, which are installed on the ground in a back-to-back arrangement, the middle high water collecting tank is arranged in the tower wall opposite to the air inlet, and the upper tower shaft or pipeline is between every two cooling towers. One outlet is provided, the water distribution tank and the middle high-level water collecting tank are arranged to intersect, and the upper tower shaft or pipeline is arranged below the water distribution tank and communicates with the central position of the water distribution tank.

After adopting the above-mentioned technical scheme, the utility model has the following positive effects:

(1) The utility model utilizes the weak wind area at the far end of the single-side air inlet tower to set up a water distribution shaft and a main water distribution tank, and adopts a shaft water tank type water distribution with more uniform water distribution, which better ensures uniform water distribution and has minimal influence on the flow field in the tower. At the same time, the space utilization rate of the weak wind area is improved; the water distribution shaft also acts as a surge well, ensuring the uniformity of water distribution.

(2) The water distribution shaft of the utility model is placed in the tower, and the water distribution riser outside the tower is eliminated, which can ensure that the whole tower has a neat appearance and a beautiful structure, especially when the urban power plant needs to be de-industrialized, it can greatly save the cost of de-industrialization.

(3) The water distribution tank of the utility model can also be used as a maintenance channel, and the vertical shaft can also realize that one well is equipped with multiple towers to feed water, saving energy and investment and flexible scheduling.

(4) The water collecting tank, the water distribution tank and the upper tower shaft of the utility model can share the supporting structure, which not only saves the investment, but also ensures the safety of the structure; The height is basically the same.

Description of drawings

In order to make the content of the present utility model easier to be understood clearly, the present utility model will be described in further detail below according to specific embodiments and in conjunction with the accompanying drawings, wherein

Fig. 1 is the structural representation of embodiment 1;

Fig. 2 is the top view structure schematic diagram of embodiment 1;

Fig. 3 is the top view structure schematic diagram of embodiment 2;

FIG. 4 is a schematic top view of the structure of Embodiment 3. FIG.

Detailed ways

Example 1

1 and 2, the utility model has a tower body 1, an air inlet 2, a top air outlet 3, a top air extraction device 4, a water distribution system 5, and a high-level water collection device 6; the lower section of the side wall of the tower body 1 is provided with an air inlet 2. The top is provided with a top air outlet 3, a top air extraction device 4 is arranged in the top air outlet 3, and a water distribution system 5 and a high-level water collection device are sequentially arranged in the tower body 1 below the top air outlet 3 from top to bottom. 6. An upper tower shaft 8 or a pipeline is also vertically arranged in the tower body 1 , and the upper tower shaft 8 or the pipeline is communicated with the water distribution system 5 . The water distribution system 5 includes a water distribution main pipe 51 and a water distribution branch pipe 52; the water distribution main pipe 51 is arranged on the upper tower shaft 8 or the upper part of the pipeline, and communicates with the upper tower shaft 8 or the pipeline, and several water distribution branch pipes 52 are connected to the water distribution main pipe 51.

Looking down, there are many cooling towers, which are installed on the ground in a back-to-back arrangement. The upper tower shafts 8 or pipes are arranged side by side on the central axis between the two towers, and the upper tower is vertical. For tower water distribution, each tower is provided with a water distribution main pipe 51 at the top of the upper tower shaft 8 or the pipe, and several water distribution branch pipes 52 are arranged perpendicular to the water distribution main pipe 51 to distribute the water to all parts of the cooling tower.

Example 2

Referring to Fig. 3, the present embodiment is basically the same as the embodiment 1, and the difference is characterized in that: a horizontally arranged water distribution tank 7 is provided on both sides of the tower wall of the tower body 1 where the two adjacent cooling towers are connected, and the two The water tank 7 is communicated with the upper tower shaft 8 or pipeline vertically arranged on the tower wall, and the water distribution tank 7 is communicated with the water distribution system 5 . A middle high-level water collecting tank 9 is horizontally arranged between two adjacent tower bodies 1, and the middle high-level water collecting tank 9 is communicated with the high-level water collecting device 6, and the water distribution tank 7 is a closed structure as a whole. There are many cooling towers, which are installed on the ground in a back-to-back arrangement. The middle high-level water collecting tank 9 is arranged in the tower wall opposite to the air inlet 2. The water distribution tank 7 is arranged on both sides of the middle high-level water collecting tank 9. One cooling tower is set between every two cooling towers, and it is fixed on the outside of the tower wall opposite to the air inlet 2. The upper tower shaft 8 or pipeline is fixed at the center of the tower wall where it is installed, and the water distribution tank 7 is connected to the upper tower shaft 8 or pipeline. direct connection.

Looking down, the upper tower shaft 8 or the pipeline is directly placed inside the two towers, the upper tower is vertical, the water distribution tank 7 is arranged vertically with the upper tower shaft in space, and the circulating water is driven by the pump into the upper tower shaft 8 or pipeline, and flows into the water distribution tank. 7, and finally dispersed to various parts in the tower through the water distribution branch pipe 52.

Example 3

Referring to Fig. 4, this embodiment is basically the same as Embodiment 2, and the difference is that: there are many cooling towers, which are arranged on the ground in a back-to-back arrangement. A tower shaft 8 or pipeline is provided between every two cooling towers, the water distribution tank 7 and the middle high-level water collecting tank 9 are intersected, and the upper tower shaft 8 or pipeline is arranged below the water distribution tank 7 and communicates with the central position of the water distribution tank 7.

The specific embodiments described above further describe the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above are only specific embodiments of the present invention, and are not intended to limit the present invention. In the utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims (6)

1. A one-well multi-tower water distribution type high-level water collection mechanical ventilation cooling tower in a tower is provided with a tower body (1), an air inlet (2), a top air outlet (3), a top air draft device (4), a water distribution system (5) and a high-level water collection device (6); an air inlet (2) is formed in the lower section of the side wall of the tower body (1), a top air outlet (3) is formed in the top end of the side wall of the tower body, a top air draft device (4) is arranged in the top air outlet (3), and a water distribution system (5) and a high-level water collecting device (6) are sequentially arranged in the tower body (1) below the top air outlet (3) from top to bottom; the method is characterized in that: an upper tower vertical shaft (8) or a pipeline is also vertically arranged in the tower body (1), and the upper tower vertical shaft (8) or the pipeline is communicated with the water distribution system (5).

2. The in-tower one-well multi-tower water distribution type high-level water collector forced draft cooling tower as claimed in claim 1, wherein: the water distribution system (5) comprises a main water distribution pipe (51) and a branch water distribution pipe (52); the water distribution main pipe (51) is arranged on the upper part of the upper tower vertical shaft (8) or the pipeline and is communicated with the upper tower vertical shaft (8) or the pipeline, and the water distribution main pipe (51) is communicated with a plurality of water distribution branch pipes (52).

3. The in-tower one-well multi-tower water distribution type high-level water collector forced draft cooling tower as claimed in claim 1, wherein: two sides of the tower wall of the tower body (1) connected with two adjacent cooling towers are respectively provided with a horizontally arranged water distribution groove (7), the two water distribution grooves (7) are communicated with an upper tower vertical shaft (8) or a pipeline vertically arranged on the tower wall, and the water distribution grooves (7) are communicated with a water distribution system (5).

4. The in-tower one-well multi-tower water distribution type high-level water collector forced draft cooling tower as claimed in claim 3, wherein: two adjacent be provided with one middle high-order water catch bowl (9) between tower body (1) the level, middle high-order water catch bowl (9) and high-order water collecting device (6) intercommunication, water distribution tank (7) wholly are closed structure.

5. The in-tower one-well multi-tower water distribution type high-level water collector forced draft cooling tower as claimed in claim 4, wherein: the cooling towers are multiple and are arranged on the ground back to back, the middle high-level water collecting tank (9) is arranged in the tower wall opposite to the air inlet (2), the water distribution tank (7) is arranged on two sides of the middle high-level water collecting tank (9), a port is arranged between every two cooling towers of the upper tower vertical shaft (8) or the pipeline and is fixed on the outer side of the tower wall opposite to the air inlet (2), the upper tower vertical shaft (8) or the pipeline is fixed in the central position of the tower wall on which the upper tower vertical shaft (8) or the pipeline is arranged, and the water distribution tank (7) is directly communicated with the upper tower vertical shaft (8) or the pipeline.

6. The in-tower one-well multi-tower water distribution type high-level water collector forced draft cooling tower as claimed in claim 4, wherein: the cooling towers are arranged on the ground in a back-to-back manner, the middle high-level water collecting tank (9) is arranged in the tower wall opposite to the air inlet (2), a port is arranged between every two cooling towers of the upper tower vertical shaft (8) or the pipeline, the water distribution tank (7) and the middle high-level water collecting tank (9) are arranged in an intersecting manner, and the upper tower vertical shaft (8) or the pipeline is arranged below the water distribution tank (7) and communicated with the central position of the water distribution tank (7).

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