CN220153309U

CN220153309U - Cooling tower

Info

Publication number: CN220153309U
Application number: CN202321668572.8U
Authority: CN
Inventors: 谢增材; 吴永波
Original assignee: Jiaxing Century Internet Information Technology Co ltd
Current assignee: Jiaxing Century Internet Information Technology Co ltd
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2023-12-08
Anticipated expiration: 2033-06-28

Abstract

The utility model belongs to the technical field of water cooling equipment, and particularly relates to a cooling tower. The cooling tower comprises a cooling tower chassis and a water baffle, wherein a part of the cooling tower chassis is downwards sunken to form a water collecting tray with an upward opening, the water baffle is arranged on at least one first edge of the opening of the water collecting tray, the water baffle comprises a first baffle and a second baffle which are connected and are bent relatively, the first baffle is attached to the top surface of the cooling tower chassis, the first baffle is arranged adjacent to the first edge of the water collecting tray, and the second baffle is arranged opposite to the side wall of the water collecting tray. The water baffle can cover the thinner part of the cooling tower chassis adjacent to the opening of the water collecting tray, and can prevent the thinner part from generating rust and perforation under the action of circulating water. In addition, the water baffle can further comprise a third baffle plate, and slag blocking holes are formed in the third baffle plate, so that residues in circulating water can be prevented from entering a circulating system, and further the residues are prevented from blocking treatment equipment such as a water pump, a filter and the like in the circulating system.

Description

Cooling tower

Technical Field

The utility model belongs to the technical field of water cooling equipment, and particularly relates to a cooling tower.

Background

The cooling tower is an important component of a water-cooled central air conditioner, and can absorb heat from a water circulation system and discharge the heat into the atmosphere so as to reduce the water temperature, specifically, circulating water can be in flowing contact with air around the cooling tower after entering the cooling tower so as to perform cold-heat exchange, thereby generating volatilizable steam, further taking away the heat and reducing the water temperature. The bottom of the cooling tower is provided with a cooling tower chassis, the cooling tower bottom chassis comprises a water collecting disc, and the cooled circulating water can drop on the cooling tower chassis, so that the circulating water enters the water collecting disc and then returns to the water circulating system from a water outlet of the water collecting disc.

In general, the cooling tower chassis may be stamped to form the water collecting tray, and the stamping machine stretches the cooling tower chassis during stamping, which may thin a portion of the cooling tower chassis adjacent to an opening edge of the water collecting tray, and circulating water dropped on the cooling tower chassis may pass through the thinner portion during entering the water collecting tray, so that flow friction exists between the circulating water and the thinner portion, which may cause corrosion of the thinner portion, and may cause perforation water leakage in severe cases.

Disclosure of Invention

The embodiment of the utility model aims to provide a cooling tower, which can solve the problem that a thinner part of a chassis of the existing cooling tower, which is adjacent to a water collecting disc, is easy to rust.

In order to solve the technical problems, the utility model is realized as follows:

the embodiment of the utility model provides a cooling tower, which comprises a cooling tower chassis and a water baffle, wherein a part of the cooling tower chassis is downwards sunken to form a water collecting tray with an upward opening, at least one first edge of the opening of the water collecting tray is provided with the water baffle,

the breakwater includes the first baffle and the second baffle that are connected and buckle relatively, and first baffle pastes the top surface of locating the cooling tower chassis, and first baffle is adjacent the first edge setting of water collecting tray, and the second baffle sets up with the lateral wall of water collecting tray relatively.

In the embodiment of the utility model, the water baffle comprises the first baffle and the second baffle, the first baffle is attached to the first edge of the top surface of the cooling tower chassis, which is adjacent to the water collecting disc, and the second baffle is opposite to the side wall of the water collecting disc, so that the water baffle covers the thinner part of the cooling tower chassis, which is adjacent to the opening of the water collecting disc, and therefore, in the process that circulating water flows from the part of the cooling tower chassis except the water collecting disc to the water collecting disc, the circulating water is not contacted with the thinner part, but is contacted with the water baffle covered on the thinner part, thereby preventing the circulating water from generating flow friction with the thinner part, and further preventing the thinner part from generating rust and perforation problems under the action of the circulating water.

Drawings

FIG. 1 is a front view of a water deflector according to an embodiment of the present utility model;

FIG. 2 is a side view of a water deflector according to an embodiment of the present utility model;

FIG. 3 is an enlarged schematic view of the present utility model at A in FIG. 2;

FIG. 4 is a top view of a cooling tower chassis disclosed in an embodiment of the present utility model;

FIG. 5 is a cross-sectional view of a cooling tower chassis disclosed in an embodiment of the present utility model;

FIG. 6 is a schematic view showing an assembly of a water deflector with a water deflector and a filter housing according to an embodiment of the present utility model;

FIG. 7 is an enlarged schematic view of the present utility model at B in FIG. 6;

fig. 8 is a cross-sectional view taken along line C-C of fig. 6 in accordance with the present utility model.

Reference numerals illustrate:

100-cooling tower chassis, 110-water collecting tray, 111-delivery port, 200-breakwater, 210-first baffle, 211-water guide surface, 220-second baffle, 230-third baffle, 231-slag hole, 232-water blocking area and 300-filter cover.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that some, but not all embodiments of the utility model are described. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present utility model may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.

The cooling tower provided by the embodiment of the utility model is described in detail below through specific embodiments and application scenes thereof with reference to the accompanying drawings.

As shown in fig. 1 to 7, an embodiment of the present utility model discloses a cooling tower, which includes a cooling tower chassis 100 and a water baffle 200, wherein a portion of the cooling tower chassis 100 is recessed downward and forms a water collecting tray 110 with an upward opening, and at least one first edge of the opening of the water collecting tray 110 is provided with the water baffle 200. Specifically, the cooling tower chassis 100 may be a plate-shaped member, the cooling tower chassis 100 may be formed by punching, the first edge of the water collecting tray 110 is the edge of the top of the side wall thereof, at this time, the height of the portion of the cooling tower chassis 100 other than the water collecting tray 110 is higher than the height of the bottom wall of the water collecting tray 110, the circulating water entering from the inlet of the cooling tower enters the filler layer through the water distributor and then flows into the portion of the cooling tower chassis 100 other than the water collecting tray 110, and the circulating water located on the portion of the cooling tower chassis 100 other than the water collecting tray 110 enters the water collecting tray 110 (the flowing direction of the circulating water is the direction indicated by the arrow line in fig. 4) due to the lower height of the bottom of the water collecting tray 110, and then flows out of the cooling tower from the water outlet 111 of the water collecting tray 110. Alternatively, the water deflector 200 may be made of a stainless steel material, which may be formed in a circular shape, an oval shape, a rectangular shape, etc., according to the shape of the cooling tower chassis 100.

The water baffle 200 includes a first baffle 210 and a second baffle 220, which are connected and bent relatively, the first baffle 210 is attached to the top surface of the cooling tower chassis 100, the first baffle 210 is disposed adjacent to a first edge of the water collecting tray 110, and the second baffle 220 is disposed opposite to a side wall of the water collecting tray 110. In the embodiment of the present utility model, the water baffle 200 includes the first baffle 210 and the second baffle 220, the first baffle 210 is attached to the top surface of the cooling tower chassis 100 adjacent to the first edge of the water collecting tray 110, and the second baffle 220 is opposite to the side wall of the water collecting tray 110, so that the water baffle 200 covers a thinner portion of the cooling tower chassis 100 adjacent to the opening of the water collecting tray 110, and thus, during the process of circulating water flowing from the portion of the cooling tower chassis 100 except the water collecting tray 110 to the water collecting tray 110, the circulating water does not contact with the thinner portion, but contacts with the water baffle 200 covered on the thinner portion, thereby preventing flow friction between the circulating water and the thinner portion, and further preventing the thinner portion from generating corrosion and perforation problems under the effect of the circulating water.

The circulating water in the cooling tower is in direct contact with the external air, so that the circulating water generally contains residues such as scale, sundries and the like, and the residues can enter the water outlet 111 of the water collecting disc 110 along with the circulating water and then enter the circulating system, which may block treatment equipment in the circulating system, such as a water pump, a pipeline, a filter, a strong magnetic water processor and the like, and reduce the performance of the treatment equipment, such as the flow rate of the water pump, the treatment capacity of the filter and the like; in addition, when the residue enters the pipeline provided with the strong magnetic water treatment device, the strong magnetic water treatment device can block the residue to pass through, so that the residue is difficult to discharge from the pipeline, and the residue stays in the pipeline for a long time to possibly cause pipeline corrosion and even cause pipeline perforation.

Thus, in an alternative embodiment, the water deflector 200 further includes a third baffle 230 connected to the first baffle 210, and an end of the third baffle 230 remote from the first baffle 210 is bent upward with respect to the first baffle 210, and slag blocking holes 231 penetrating the third baffle 230 are formed in the third baffle 230. Alternatively, the slag blocking holes 231 may be bar-shaped holes, square holes, round holes, etc., and one or more slag blocking holes 231 may be provided, and the present utility model is not limited to the shape and number of the slag blocking holes 231.

In this embodiment, the water baffle 200 further includes a third baffle 230, the third baffle 230 is bent upward relative to the first baffle 210, that is, the top surface of the third baffle 230 is higher than the top surface of the first baffle 210, so that circulating water can enter the water collecting tray 110 only through the third baffle 230, and the third baffle 230 is provided with a slag hole 231, so that circulating water blocked by the third baffle 230 can enter the water collecting tray 110 through the slag hole 231, and residues in the circulating water can be blocked by the slag hole 231, thereby preventing residues from entering the circulation system through the water outlet 111 of the water collecting tray 110, and further preventing residues from blocking treatment equipment in the circulation system.

Alternatively, the first baffle 210 may be connected to the cooling tower chassis 100 by a threaded connection, a clamping connection, or another connection, which may be disposed opposite to the slag hole 231, so that the circulating water may contact the connection after passing through the slag hole 231, and the circulating water may have a greater friction with the connection, which may accelerate the corrosion of the connection. In an alternative embodiment, the third baffle 230 has a plurality of water blocking areas 232 spaced apart along its length, and a slag blocking area is disposed between two adjacent water blocking areas 232, and each slag blocking area is provided with at least one slag blocking hole 231. In this embodiment, the third baffle 230 has a water blocking area 232 and a slag blocking area, the slag blocking area is located between two adjacent water blocking areas 232, the slag blocking holes 231 are located in the slag blocking area, and when the circulating water flows through the third baffle 230, the water blocking area 232 can block the circulating water from passing through, so that the circulating water can only enter the water collecting tray 110 through the slag blocking holes 231 in the slag blocking area; the above-mentioned connecting piece and water retaining area 232 can be made to set up relatively, so can avoid circulating water to wash out to the connecting piece directly, this can reduce the flow friction between circulating water and the connecting piece, can avoid circulating bad water to contact with the connecting piece even, and then solve circulating water and wash out on the connecting piece directly for the problem of connecting piece corrosion.

In an alternative embodiment, the bottom wall of the water collecting tray 110 is provided with the water outlet 111, and the water blocking area 232 is offset from the water outlet 111 in a direction that an end of the first baffle 210 away from the second baffle 220 extends toward an end of the first baffle 210 near the second baffle 220. If the water blocking area 232 is opposite to the water outlet 111 in the direction in which the third baffle 230 extends toward the first baffle 210, the water blocking area 232 opposite to the water outlet 111 can block the circulating water from entering the water outlet 111, and the circulating water firstly passes through the slag blocking holes 231 of the slag blocking area adjacent to the water blocking area 232 and then enters the water outlet 111, which lengthens the flow path of the circulating water entering the water outlet 111, thereby reducing the working efficiency of the cooling tower. In this embodiment, the water blocking area 232 and the water outlet 111 are arranged in a staggered manner, that is, the water outlet 111 is opposite to one of the slag blocking areas, so that the circulating water can directly enter the water outlet 111 through the slag blocking holes 231 in the slag blocking area when passing through the slag blocking area, which shortens the flow path of the circulating water entering the water outlet 111, and further improves the working efficiency of the cooling tower.

Optionally, an end of the second baffle 220 remote from the first baffle 210 extends downward with a gap from the bottom wall of the drip tray 110. In the process of forming the water collecting tray 110 by the cooling tower chassis 100, in addition to the portion of the cooling tower chassis 100 adjacent to the opening edge of the water collecting tray 110 being thinned, the portion of the water collecting tray 110 adjacent to the edge of the bottom wall thereof is thinned, since the second baffle 220 is disposed opposite to the side wall of the water collecting tray 110, after the second baffle 220 is disposed, even if the bottom end of the second baffle 220 is not in contact with the bottom wall of the water collecting tray 110, it is possible to increase the distance between the circulating water flowing through the second baffle 220 and the side wall of the water collecting tray 110, thereby reducing the risk that the circulating water on the second baffle 220 directly comes into flow contact with the portion of the water collecting tray 110 adjacent to the edge of the bottom wall thereof.

From the above analysis, the above embodiment can reduce the risk of the circulating water on the second baffle 220 directly flowing in contact with the portion of the edge of the water collecting tray 110 adjacent to the bottom wall thereof, but with a gap between the bottom end of the second baffle 220 and the bottom of the water collecting tray 110, the circulating water in the water collecting tray 110 may flow in contact with the portion of the water collecting tray 110 adjacent to the edge of the bottom wall thereof, and although the circulating water in the water collecting tray 110 has a slower flow rate than the circulating water on the second baffle 220, the portion of the water collecting tray 110 adjacent to the edge of the bottom wall thereof may be corroded during the long-term contact.

Thus, in an alternative embodiment, the end of the second baffle 220 remote from the first baffle 210 extends downwardly and contacts the bottom wall of the drip tray 110. The bottom end of the second baffle 220 of the present embodiment contacts the bottom wall of the water collecting tray 110, so that the second baffle 220 can block the circulating water in the water collecting tray 110 to prevent the water in the water collecting tray 110 from flowing into contact with the portion of the edge of the water collecting tray 110 adjacent to the bottom wall thereof, thereby preventing the portion of the water collecting tray 110 adjacent to the edge of the bottom wall thereof from being corroded by the circulating water.

In an alternative embodiment, the second baffle 220 is attached to the side wall of the drip tray 110. In this embodiment, the second baffle 220 is attached to the side wall of the water collecting tray 110, so that the contact area between the water baffle 200 and the cooling tower chassis 100 can be increased, and the connection strength between the water baffle 200 and the cooling tower chassis 100 can be further increased, so as to prevent the water baffle 200 from being separated from the cooling tower chassis 100. Of course, a gap may also be provided between the second baffle 220 and the side wall of the drip tray 110.

In the above embodiment, since the first baffle 210 is attached to the top surface of the portion of the cooling tower chassis 100 except for the water collecting tray 110, there is a step between the first baffle 210 and the top surface of the portion of the cooling tower chassis 100 except for the water collecting tray 110, and the step may block the circulating water from flowing onto the first baffle 210 during the circulating water flows from the portion of the cooling tower chassis 100 except for the water collecting tray 110 to the first baffle 210. Thus, in an alternative embodiment, the end of the first baffle 210 remote from the second baffle 220 is provided with a water guiding surface 211, and the height of the water guiding surface 211 gradually increases in a direction in which the end of the first baffle 210 remote from the second baffle 220 extends toward the end of the first baffle 210 near the second baffle 220. The height of the water guiding surface 211 is the distance between the water guiding surface 211 and the ground plane. Alternatively, the water guiding surface 211 may be a bevel, a curved surface, or the like. In this embodiment, the end of the first baffle 210 far from the second baffle 220 is provided with the water guiding surface 211, and the height of the side of the water guiding surface 211 far from the second baffle 220 is low, so that the circulating water can flow to the first baffle 210 through the water guiding surface 211 when flowing to the step between the first baffle 210 and the part of the cooling tower chassis 100 except for the water collecting tray 110, thereby reducing the obstruction of the circulating water by the first baffle 210.

When the technical solution that the first baffle 210 is provided with the water guiding surface 211 is combined with the technical solution that the water baffle 200 includes the third baffle 230, the water guiding surface 211 and the third baffle 230 are sequentially disposed in a direction in which an end of the first baffle 210 far from the second baffle 220 extends toward an end of the first baffle 210 near the second baffle 220.

In an alternative embodiment, the cooling tower further comprises a filter housing 300, the bottom wall of the water collecting tray 110 is provided with a water outlet 111, and the filter housing 300 covers the water outlet 111. In this embodiment, the filter cover 300 covers the water outlet 111, so that the circulating water needs to pass through the filter cover 300 before entering the water outlet 111, and residues in the circulating water can be blocked by the filter cover 300, so that the residues can be prevented from entering the circulating system through the water outlet 111, and further the residues can be prevented from blocking the treatment equipment in the circulating system. Alternatively, the filter housing 300 may be made of stainless steel to reduce the risk of the filter housing 300 being rusted.

In an alternative embodiment, the first baffle 210 is bonded to the top surface of the cooling tower chassis 100 by epoxy glue. In this embodiment, the first baffle 210 is adhered and fixed to the top surface of the cooling tower chassis 100 by epoxy resin glue, and the epoxy resin glue can fill the gap between the first baffle 210 and the top surface of the cooling tower chassis 100, so that circulating water can be prevented from flowing and contacting with the thinner portion of the cooling tower chassis 100 adjacent to the opening of the water collecting tray 110 through the gap, and further the thinner portion can be prevented from being corroded. In addition, the epoxy resin paste has corrosion resistance, so that the portion in contact between the first barrier 210 and the top surface of the cooling tower chassis 100 is prevented from being corroded.

And/or, the second baffle 220 is adhered to the sidewall of the water collecting tray 110 by epoxy glue. In this embodiment, the second baffle 220 is adhered and fixed to the side wall of the water collecting tray 110 by epoxy resin glue, and the epoxy resin glue can fill the gap between the second baffle 220 and the side wall of the water collecting tray 110, so that circulating water or water vapor can be prevented from entering the gap, and further the thinner portion of the edge of the water collecting tray 110 adjacent to the bottom wall thereof can be prevented from being corroded. In addition, the epoxy resin paste has corrosion resistance, so that the portion of the second barrier 220 contacting the sidewall of the water collecting tray 110 is prevented from being corroded.

In an alternative embodiment, at least one of a side of the first baffle 210 facing away from the cooling tower chassis 100 and a side of the second baffle 220 facing away from the side wall of the water collection tray 110 is provided with a corrosion protection layer. In this embodiment, both the side of the first baffle 210 facing away from the cooling tower chassis 100 and the side of the second baffle 220 facing away from the side wall of the water collecting tray 110 are contacted with the circulating water, so that the corrosion-preventing layer is disposed on at least one of the two sides to prevent the corrosion of at least one of the two sides by the circulating water.

The foregoing embodiments of the present utility model mainly describe differences between the embodiments, and as long as there is no contradiction between different optimization features of the embodiments, the embodiments may be combined to form a better embodiment, and in view of brevity of line text, no further description is provided herein. The embodiments of the present utility model have been described above with reference to the accompanying drawings, but the present utility model is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present utility model and the scope of the claims, which are to be protected by the present utility model.

Claims

1. A cooling tower is characterized by comprising a cooling tower chassis (100) and a water baffle (200), wherein a part of the cooling tower chassis (100) is downwards sunken and forms a water collecting disc (110) with an upward opening, at least one first edge of the opening of the water collecting disc (110) is provided with the water baffle (200),

the water baffle (200) comprises a first baffle (210) and a second baffle (220) which are connected and are bent relatively, the first baffle (210) is attached to the top surface of the cooling tower chassis (100), the first baffle (210) is adjacent to the first edge of the water collecting disc (110), and the second baffle (220) is arranged opposite to the side wall of the water collecting disc (110).

2. The cooling tower according to claim 1, wherein the water baffle (200) further comprises a third baffle (230) connected to the first baffle (210), and an end of the third baffle (230) away from the first baffle (210) is bent upwards relative to the first baffle (210), and slag blocking holes (231) penetrating the third baffle (230) are formed in the third baffle (230).

3. The cooling tower according to claim 2, wherein the third baffle (230) has a plurality of water blocking areas (232) arranged at intervals along the length direction thereof, slag blocking areas are arranged between two adjacent water blocking areas (232), and each slag blocking area is provided with at least one slag blocking hole (231).

4. A cooling tower according to claim 3, wherein the bottom wall of the water collecting tray (110) is provided with a water outlet (111), and the water blocking area (232) is arranged offset from the water outlet (111) in a direction in which an end of the first baffle (210) remote from the second baffle (220) extends towards an end of the first baffle (210) close to the second baffle (220).

5. The cooling tower according to claim 1, characterized in that an end of the second baffle (220) remote from the first baffle (210) extends downwards and contacts the bottom wall of the water collection tray (110).

6. The cooling tower according to claim 1, wherein the second baffle (220) is in a conforming connection with a side wall of the water collecting tray (110).

7. The cooling tower according to claim 1, characterized in that the end of the first baffle (210) remote from the second baffle (220) is provided with a water guiding surface (211), the height of the water guiding surface (211) gradually increasing in the direction that the end of the first baffle (210) remote from the second baffle (220) extends towards the end of the first baffle (210) close to the second baffle (220).

8. The cooling tower according to claim 1, further comprising a filter housing (300), the bottom wall of the water collection tray (110) being provided with a water outlet (111), the filter housing (300) covering the water outlet (111).

9. The cooling tower according to claim 1, wherein the first baffle (210) is bonded to the top surface of the cooling tower chassis (100) by an epoxy glue; and/or the second baffle plate (220) is adhered to the side wall of the water collecting disc (110) through epoxy resin glue.

10. The cooling tower according to claim 1, characterized in that at least one of a side of the first baffle (210) facing away from the cooling tower chassis (100) and a side of the second baffle (220) facing away from the side wall of the water collecting tray (110) is provided with a corrosion protection layer.