CN219890263U - Water tank for cooling tower and cooling tower - Google Patents

Abstract

The utility model discloses a water tank for a cooling tower and the cooling tower, wherein the water tank comprises a side plate; the side plates are arranged around the bottom plate and are in sealing connection with the bottom plate to jointly enclose a water tank with one end open; the bottom plate includes first board portion and second board portion and is located first board portion with transition portion between the second board portion, in the direction of height of basin, the height of first board portion with the height of second board portion is different to form the deep water district and the shallow water district of intercommunication each other in the basin, the delivery port of basin sets up in the one side that is close to the deep water district.

Description

Water tank for cooling tower and cooling tower

Technical Field

The utility model relates to the technical field of cooling towers, in particular to a water tank for a cooling tower and the cooling tower.

Background

The cooling tower works in the principle that circulating water is sprayed on the filler in a gravity or spray head spraying mode. The filler provides a larger contact surface, and the heat exchange effect is achieved through contact evaporation and heat dissipation of water and air. And then haveBlower fanThe airflow in the tower is driven to circulate, and the hot airflow after heat exchange with water is carried out, so that the cooling is achieved.

The existing cooling tower water collecting device is divided into a water collecting tank and a water absorbing tank. The shape of the water absorption tank can be designed according to the specific structure of the cooling tower, and the water absorption tank has stronger suitability.

However, the water absorption tank increases the water leakage risk of the cooling tower, and has a complex structure and high installation difficulty. Compared with the water collecting tank, the structure is simple, and the installation is more convenient. The common water collecting tank is of a rectangular structure, and the depth of the common water collecting tank is consistent.

However, in order to avoid the condition that the water return pipe of the cooling tower is sucked up, the depth of the water collecting tank is correspondingly increased, so that the whole water storage capacity of the water collecting tank is large, and the operation weight of the cooling tower is increased.

In addition, because the whole water storage capacity of the water tank is large, the requirement on the supporting strength of the cooling tower is high, and meanwhile, the requirement on the strength of the water tank is also high.

In view of the foregoing, it is desirable to provide a solution that can effectively reduce the water storage capacity of a water tank and prevent the occurrence of suction of a return pipe connected to the water tank.

Disclosure of Invention

It is an object of the present utility model to provide a sump for a cooling tower and a new solution for a cooling tower to prevent the occurrence of suction while reducing the water storage amount of the sump by improving the structure of the sump.

In one aspect of the utility model, a sink is provided, the sink comprising a side plate; the side plates are arranged around the bottom plate and are in sealing connection with the bottom plate to jointly enclose a water tank with one end open; the bottom plate includes first board portion and second board portion and is located first board portion with transition portion between the second board portion, in the direction of height of basin, the height of first board portion with the height of second board portion is different to form the deep water district and the shallow water district of intercommunication each other in the basin, the delivery port of basin sets up in the one side that is close to the deep water district.

In the water collecting process of the water tank, water firstly flows into a deep water area formed by the second plate part with lower height under the action of gravity, and along with the gradual increase of the water collecting amount, the water gradually sinks into a shallow water area from the deep water area. In the process of pumping water of the cooling tower, along with the reduction of the water quantity of the deep water area, the water in the shallow water area can timely flow into the deep water area to supplement the water quantity of the deep water area.

By adopting the scheme, the bottom plate of the water tank with the step structure can form a deep water area and a shallow water area in the water tank, so that the water storage capacity of the water tank is effectively reduced, and the running weight of the cooling tower is further reduced. Meanwhile, the water outlet side is arranged on one side of the second plate part with lower height, so that water is always present at the position of the water outlet side, and further the condition that the water return pipe sucks air is prevented.

Alternatively, in the height direction of the water tank, the first plate portion is fixed to the middle portion of the side plate, and the second plate portion is fixed to the lower portion of the side plate at a height position.

Optionally, a connecting portion is disposed on a side of the first plate portion, which is far away from the opening of the water tank, and the connecting portion is used for forming connection with the cooling tower.

Optionally, the bottom surface of the side plate is pressed against the foundation of the cooling tower.

Optionally, the cross section of the water tank is quadrilateral, and frame support columns are connected to four corner portions of the water tank and fixed to the side walls of the cooling tower.

Optionally, the side plate is provided with a crimp, and the water tank is in threaded connection with the cooling tower foundation through the crimp.

Optionally, the water outlet side is located on the air inlet side of the cooling tower.

In another aspect of the present utility model, there is provided a cooling tower comprising the above-described water tank.

Optionally, the cooling tower comprises a transmission system, wherein the transmission system comprises a motor, a fan and a belt pulley, and the transmission system is arranged in the cooling tower.

Optionally, the water tank is provided with a water outlet, and the cooling tower further comprises a water outlet pipe which is communicated with the water outlet; and the filtering device is embedded in the water outlet pipe.

Other features of the present specification and its advantages will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the specification and together with the description, serve to explain the principles of the specification.

FIG. 1 is a schematic view of a water tank in an embodiment of the utility model;

FIG. 2 is a side view of FIG. 1;

fig. 3 is a side view of a cooling tower in an embodiment of the utility model.

Reference numerals illustrate:

1. a water tank; 11. a side plate; 12. a bottom plate; 121. a first plate portion; 122. a second plate portion; 123. a transition section; 124. a water outlet; 125. a connection part; 13. a frame support column; 2. a tower body.

Detailed Description

In order to better understand the aspects of the present utility model, the present utility model will be described in further detail with reference to the accompanying drawings and detailed description.

According to an embodiment of the present utility model, a water tank 1 in the present embodiment is described with reference to fig. 1, the water tank 1 including a side plate 11 and a bottom plate 12.

Specifically, as shown in fig. 1 and 2, the side plate 11 and the bottom plate 12 are disposed perpendicular to each other. The side plates 11 are disposed around the bottom plate 12 and are hermetically connected to the bottom plate 12 to collectively enclose the water tank 1 having one end opened. The specific way of forming the sealing connection between the side plate 11 and the bottom plate 12 may be welding; or, the side plate 11 and the bottom plate 12 are connected by bolts, and then waterproof structural adhesive is coated at the connecting position.

As shown in fig. 1 and 2, the base plate 12 is in a stepped configuration. The base plate 12 includes a first plate portion 121 and a second plate portion 122, and a transition portion 123, the first plate portion 121 and the second plate portion 122 being connected by the transition portion 123. In a specific example, in the height direction of the water tank 1, the height of the first plate portion 121 is greater than the height of the second plate portion 122 to form a deep water region and a shallow water region communicating with each other in the water tank. The height of the first plate portion 121 and the second plate portion 122 refers to a distance from the cooling tower bottom in the height direction of the cooling tower. The area surrounded by the first plate 121 and the side plate 11 is a shallow water area of the water tank 1, and the area surrounded by the second plate 122 and the side plate 11 is a deep water area of the water tank 1.

It will be appreciated that the first and second are not limiting as to the number of plate portions, for example, the base plate 12 may further include a third plate portion, a fourth plate portion, and a transition portion 123 connecting adjacent plate portions to form a multi-layered step structure.

The water outlet 124 is provided near one side of the second plate portion 122, see fig. 1 and 2. I.e. the water outlet side of the cooling tower is positioned at one side of the deep water area of the water tank 1. Specifically, the water outlet side of the cooling tower is the water discharge side of the water tank 1.

In a specific example, in order to drain water from the water tank 1, a water outlet 124 is provided, and the water outlet 124 may be provided in the side plate 11 of the water tank 1; or a bottom plate 12 provided in the water tank 1. It is known that the side plate 11 of the water outlet 124, which is opened to the water tank 1, can avoid the swirling flow and the water leakage of the water tank 1, compared with the bottom plate 12 of the water tank, which is opened to the water tank 124, which is opened to the side plate 11 of the water tank 1.

It can be understood that the position of the water outlet 124 in the height direction of the water tank 1 is not limited, and the water outlet 124 is a hole portion capable of allowing the water return pipe to pass through, so long as the water return pipe is immersed in a deep water area in the actual use process, the water tank 1 can be drained.

In the process of collecting water in the water tank 1, water firstly flows into a deep water area formed by the second plate part 122 with lower height under the action of gravity, and along with the gradual increase of the water collection amount of the deep water area, the water gradually enters a shallow water area from the deep water area. In the draining process of the water tank 1, as the water quantity of the deep water area is reduced, the water in the shallow water area can flow back to the deep water area under the action of gravity so as to supplement the water quantity of the deep water area.

According to the water tank 1 provided by the embodiment of the utility model, the deep water area and the shallow water area can be formed inside the water tank 1 by arranging the bottom plate 12 with the ladder structure, so that the water storage capacity of the water tank 1 is effectively reduced, and the running weight of a cooling tower is further reduced. Meanwhile, the water outlet side is arranged on one side of the second plate portion 122 with a lower height, so that water is always present at the position of the water outlet side, and further the condition that the water return pipe is empty is prevented.

In some embodiments, the water outlet side is located on the air inlet side of the cooling tower to simplify the arrangement of the piping. The air inlet side of the cooling tower is the side where the air inlet of the cooling tower is located.

In some embodiments, the first plate portion 121 and the second plate portion 122 are fixed to different height positions of the side plate 11 in the height direction of the water tub 1, the first plate portion 121 is fixed to a middle portion of the side plate 11, and the second plate portion 122 is fixed to a lower portion of the side plate 11.

Specifically, referring to fig. 1 and 2, in the height direction of the water tank 1, the upper side of the bottom plate 12 is a water storage area. The side plate 11 continues downward in the height direction from the upper side of the bottom plate 12 to extend in the height direction beyond the bottom plate 12.

In the process of fixing the water tank 1, the side plate 11 positioned at the lower side of the bottom plate 12 is screw-coupled with the side wall of the cooling tower to fix the water tank 1 to the cooling tower.

For example, the side plate 11 is provided with a connection portion 125 at a side of the first plate portion 121 away from the opening of the water tank 1, and the connection portion 125 is configured to form a connection with a cooling tower.

Because in traditional cooling tower, bearing structure sets up in the lower part of waiting deep water groove in order to support the basin, the space of basin lower part needs to accord with bearing structure's altitude requirement to lead to bearing structure to occupy the space of cooling tower direction of height. Through adopting above-mentioned mode, the whole height dimension of basin 1 does not change, and the part that curb plate 11 is located first plate portion 121 downside is used for forming to be connected with the cooling tower to whole formation support to basin 1, and no longer set up bearing structure in the traditional cooling tower in the second plate downside, thereby avoided traditional bearing structure to occupy the cooling tower inner space and lead to the condition that the cooling tower inner space utilization is low.

In a specific example, the side plate 11 has a crimp by which the water tank 1 is screwed to the cooling tower.

Further, the bottom surface of the side plate 11 is pressed against the foundation of the cooling tower bottom to enhance the supporting strength of the side plate 11 to the water tank 1.

Alternatively, the cross section of the water tank 1 is quadrangular, and frame support columns 13 are connected to four corner portions of the water tank 1, and the frame support columns 13 are fixed to the side walls of the cooling tower.

As shown in fig. 1 and 2, the frame support posts 13 are disposed perpendicular to the bottom plate 12 and extend in the same direction as the side plates 11. The frame support posts 13 are located on the upper side of the base plate 12. When the water tank 1 is installed, the frame support columns 13 are respectively connected with the side walls of the cooling tower to form a tensile force on the water tank 1 above the water tank 1, so that the connection strength of the water tank 1 and the cooling tower is further improved.

According to some embodiments of the present utility model, a cooling tower is provided. As shown in fig. 3, the cooling tower includes the water tank 1 described above. Wherein, the material of the cooling tower body 2 is a magnesium-plated aluminum zinc plate. In this way, an oxide layer can be formed after the corrosion of the tower body 2 to prevent more corrosion from occurring.

In some embodiments, the cooling tower further comprises a drive train comprising a motor, a fan, and a pulley, the drive train disposed within the cooling tower.

The water tank 1 in the embodiment of the utility model replaces the traditional water tank 1 supporting structure by the way that the side plate 11 is connected and supported with the cooling tower, so that the space occupied by the water tank 1 supporting structure is reduced, more space is provided in the cooling tower, and a transmission system can be arranged in the cooling tower, so that the external structure of the cooling tower and the volume occupied by the cooling tower are simplified.

In some embodiments, the water tank 1 is provided with a water outlet 124, and the cooling tower further comprises a water outlet pipe, wherein the water outlet pipe is communicated with the water outlet 124. In addition, the cooling tower further comprises a filtering device, and the filtering device is embedded in the water outlet pipe, so that the situation that the filtering device is easy to fall off due to the fact that the filtering device is sleeved at the water outlet 124 in the water tank 1 in a sleeved mode is prevented.

In the description of the present utility model, it should be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the description of the utility model, a "first feature" or "second feature" may include one or more of such features. In the description of the present utility model, "plurality" means two or more. In the description of the utility model, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by another feature therebetween. In the description of the utility model, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in the embodiments or examples of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims (10)

1. A water trough for a cooling tower, comprising:

a side plate (11);

the side plate (11) is arranged around the bottom plate (12) and is in sealing connection with the bottom plate (12) so as to jointly enclose a water tank (1) with one end open;

the bottom plate (12) comprises a first plate part (121) and a second plate part (122) and a transition part (123) positioned between the first plate part (121) and the second plate part (122), wherein in the height direction of the water tank (1), the height of the first plate part (121) is different from the height of the second plate part (122) so as to form a deep water area and a shallow water area in the water tank, the deep water area is communicated with the shallow water area, and a water outlet (124) of the water tank is arranged on one side close to the deep water area.

2. The sink according to claim 1, characterized in that in the height direction of the sink (1) the first plate portion (121) is fixed to the middle part of the side plate (11) and the second plate portion (122) is fixed to the lower part of the side plate (11).

3. The sink according to claim 2, characterized in that the side plate (11) is provided with a connection portion (125) at a side of the first plate portion (121) remote from the opening of the sink (1), the connection portion (125) being intended to form a connection with a cooling tower.

4. A tank according to claim 3, characterized in that the bottom surface of the side plate (11) is pressed against the foundation of the cooling tower.

5. The water tank according to claim 1, characterized in that the cross section of the water tank (1) is quadrangular, and frame support columns (13) are connected to four corner portions of the water tank (1), and the frame support columns (13) are fixed to the side walls of the cooling tower.

6. The sink according to claim 1, characterized in that the side plate (11) has a crimp, by means of which the sink (1) is screwed to the cooling tower.

7. The sink according to claim 1, characterized in that the water outlet (124) arranged at the water outlet side of the sink (1) is located at the air inlet side of the cooling tower.

8. A cooling tower, characterized by comprising a water tank (1) according to any one of claims 1-7.

9. The cooling tower of claim 8, comprising a drive train including a motor, a fan, and a pulley, the drive train disposed within the cooling tower.

10. The cooling tower according to claim 8, characterized in that the water tank (1) is provided with a water outlet (124), the cooling tower further comprising a water outlet pipe, which communicates with the water outlet (124); and

the water outlet pipe is embedded with the water inlet pipe.