Cooling water tower

Abstract

The utility model relates to a cooling water tower, which comprises a water tank and a tower body, the top of the water tank is provided with a circular water inlet aligned to the bottom of the tower body, the bottom of the tower body is provided with a plurality of support legs uniformly distributed around the axis of the circular water inlet, and one end of each support leg far away from the tower body is fixed on the top of the water tank. A connecting plate pointing to the axis direction of the circular water inlet is arranged on the side face of each supporting leg, the ends, away from the supporting legs, of the multiple connecting plates intersect into one point, a filter screen plate is detachably arranged between every two adjacent connecting plates, and an annular structure defined by the multiple filter screen plates can filter water flowing into the circular water inlet; water flowing into the round water inlet can be filtered through the annular structure defined by the filter screen plates, impurities flowing along with the water are filtered out, the impurities are prevented from flowing into the water tank along with cooling water, the situation that a drainage pipe of the water tank is easily blocked along with increase of the impurities is avoided, and the service life of the water tank is prolonged. The water discharge amount of cooling water in the water tank is prevented from being reduced, and water vapor recovery is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cooling tower technical field, concretely relates to a cooling water tower. BACKGROUND

[0002] When recycling water vapor, the water vapor is usually cooled and recycled by using cooling water, and the cooling water will increase in temperature after absorbing the heat of the water vapor. In order to cool the cooling water, a cooling tower is used to cool the cooling water. The existing cooling tower comprises a water tank and a tower body, the bottom of the tower body is installed on the top of the water tank through supporting legs, the water inlet on the top of the water tank is aligned with the bottom of the tower body, the top and the bottom of the tower body are in communication, and a cooling fan is arranged at the opening of the top of the tower body. The structure of the cooling tower is shown in Figure 3 The principle of cooling the cooling water by the cooling tower is that the cooling water after increasing in temperature flows into the tower body from the upper part of the tower body, and a water curtain is formed in the tower body. The cooling fan cools the water curtain, and the cooling water after cooling flows down and flows into the water tank through the opening at the bottom of the tower body, and finally the cooling water after cooling is discharged through the drain pipe of the water tank and used for cooling and recycling of water vapor.

[0003] However, since the volume of the tower body is relatively large, the tower body is usually placed outdoors, so that impurities in the air can enter the inside of the tower body and flow into the water tank together with the cooling water, or flow into the water tank together with the cooling water through the gap between the bottom of the cooling tower and the top of the water tank. As the impurities increase, the drain pipe of the water tank is easily blocked, the discharge amount of the cooling water in the water tank is reduced, and the recycling of the water vapor is affected. CONTENT

[0004] The utility model aims at designing a cooling water tower to solve the problems mentioned in the background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A cooling water tower comprises a water tank and a tower body, the top of the water tank is provided with a circular water inlet aligned with the bottom of the tower body, the bottom of the tower body is provided with a plurality of supporting legs uniformly distributed around the axis of the circular water inlet, the end of the supporting leg away from the tower body is fixed to the top of the water tank, the side surface of each supporting leg is provided with a connecting plate pointing to the axis direction of the circular water inlet, the ends of a plurality of connecting plates away from the supporting leg intersect at a point, and a filter screen is detachably arranged between the two adjacent connecting plates. The annular structure surrounded by a plurality of filter screens can filter the water flowing into the circular water inlet.

[0007] Further, the two adjacent connecting plates are provided with a sliding groove on the side close to each other, and the sliding groove is in sliding connection with the side edge of the filter screen plate.

[0008] Further, the top of the water tank is provided with a positioning block corresponding to the supporting leg, and the positioning block is provided with two limiting blocks, the two limiting blocks are in corresponding engagement with the sliding grooves on the two sides of the connecting plate, and the end of the limiting block away from the positioning block is in contact with the filter screen plate.

[0009] Further, the positioning block is provided with a first screw hole, and the top of the water tank is provided with a second screw hole, and the first screw hole and the second screw hole are connected through a screw.

[0010] Further, the top and the bottom of the side of the filter screen plate away from the axis of the circular water inlet are provided with a baffle.

[0011] Further, the upper part of the connecting plate is in triangular structure with the top being sharp and the bottom being wide.

[0012] Further, the supporting leg is provided with four.

[0013] The beneficial effects of the utility model are as follows:

[0014] The annular structure surrounded by the plurality of filter screen plates can filter the water flowing into the circular water inlet, filter out the impurities flowing with the water, prevent the impurities from flowing into the water tank with the cooling water, avoid the blockage of the drain pipe of the water tank caused by the increase of the impurities, avoid the reduction of the drainage capacity of the cooling water in the water tank, and be beneficial to the recovery of water vapor. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of the drawings.

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is a structural schematic view of the utility model after hiding the tower body;

[0018] Figure 3 It is a structural schematic view of the cooling tower in the prior art.

[0019] The names of the components marked in the drawing are as follows:

[0020] 1. Water tank; 2. Tower body; 3. Circular water inlet; 4. Support feet; 5. Connecting plate; 6. Filter screen; 7. Slide groove; 8. Positioning block; 9. Limiting block; 10. First screw hole; 11. Second screw hole; 12. Screw; 13. Baffle. Detailed Implementation

[0021] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0022] like Figures 1-2 As shown, a cooling tower includes a water tank 1 and a tower body 2. The top of the water tank 1 is provided with a circular inlet 3 aligned with the bottom of the tower body 2, allowing cooling water discharged from the bottom of the tower body 1 to flow into the water tank 1 through the circular inlet 3. The bottom of the tower body 2 is provided with four support legs 4 evenly distributed around the axis of the circular inlet 3. The number of support legs 4 can be set according to actual needs for supporting the tower body 2. The end of the support leg 4 away from the tower body 2 is fixed to the top of the water tank 1. Each support leg 4 has a connecting plate 5 on its side pointing towards the axis of the circular inlet 3. The ends of the four connecting plates 5 away from the support legs 4 intersect at a point. A filter screen 6 is provided between two adjacent connecting plates 5. The side of the two adjacent connecting plates 5 that are close to each other is provided with a side edge that connects to the filter screen 6. The sliding groove 7 allows for a detachable connection between the filter screen plate 6 and the two adjacent connecting plates 5. The annular structure formed by the four filter screen plates 6 can filter the water flowing into the circular inlet 3, filtering out impurities that flow with the water and preventing impurities from flowing into the water tank with the cooling water. The top and bottom of the filter screen plate 6 away from the axis of the circular inlet 3 are equipped with baffles 13. The baffle 13 at the top of the filter screen plate 6 is to prevent the cooling water and filtered impurities from flowing out along the edge of the filter screen plate 6, and the baffle 13 at the top of the filter screen plate 6 is to prevent impurities in the air from entering the circular inlet 3. The upper part of the connecting plate 5 is a triangular structure with a pointed top and a wide bottom. The inclined structure can prevent impurities from remaining on the top of the connecting plate 5.

[0023] The top of the water tank 1 is provided with positioning blocks 8 corresponding to the support feet 4. The positioning blocks 8 are provided with two limiting blocks 9. The two limiting blocks 9 respectively engage with the sliding grooves 7 on both sides of the connecting plate 5. The end of the limiting block 9 away from the positioning block 8 contacts the filter screen plate 6. The limiting blocks 9 press the filter screen plate 6 into the sliding groove 7 to prevent the filter screen plate 6 from being displaced by external force. The positioning blocks 8 are provided with a first screw hole 10, and the top of the water tank 1 is provided with a second screw hole 11. The first screw hole 10 and the second screw hole 11 are connected by screws 12, so that the positioning blocks 8 and the top of the water tank 1 can be detachably connected, thereby realizing the detachable connection between the filter screen plate 6 and the connecting plate 5.

[0024] Working principle:

[0025] like Figures 1-2 As shown, when the cooling tower is in use, the heated cooling water flows into the tower body 2 from the top for cooling treatment. The cooled water then flows down and passes through the bottom of the tower body 2, landing on the ring structure formed by four filter screens 6. The filter screens 6 can filter the water flowing into the circular inlet 3, filtering out impurities that flow with the water and preventing impurities from flowing into the water tank 1 with the cooling water. The filtered cooling water then flows into the water tank 1. Finally, the cooled water is discharged through the drain pipe of the water tank 1 and used for water vapor cooling and recovery.

[0026] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A cooling tower comprising a water tank (1) and a tower body (2), characterized in that, The top of the water tank (1) is provided with a circular water inlet (3) aligned with the bottom of the tower body (2), the bottom of the tower body (2) is provided with a plurality of support feet (4) uniformly distributed around the axis of the circular water inlet (3), the end of the support feet (4) away from the tower body (2) is fixed on the top of the water tank (1), each support foot (4) is provided with a connecting plate (5) on the side facing the axis direction of the circular water inlet (3), the ends of the connecting plates (5) away from the support feet (4) are all intersected at one point, and the adjacent two connecting plates (5) are detachably provided with a filter screen plate (6), and the annular structure surrounded by the plurality of filter screen plates (6) can filter the water flowing into the circular water inlet (3).

2. The cooling tower of claim 1, wherein The adjacent two connecting plates (5) are provided with a sliding groove (7) on the side close to each other, which is in sliding connection with the side edge of the filter screen plate (6).

3. The cooling tower of claim 2 wherein, The top of the water tank (1) is provided with a positioning block (8) corresponding to the support feet (4), the positioning block (8) is provided with two limiting blocks (9), and the two limiting blocks (9) are respectively engaged with the sliding grooves (7) on the two sides of the connecting plate (5), and the end of the limiting block (9) away from the positioning block (8) is in contact with the filter screen plate (6).

4. The cooling tower of claim 3 wherein, The positioning block (8) is provided with a first screw hole (10), and the top of the water tank (1) is provided with a second screw hole (11), and the first screw hole (10) and the second screw hole (11) are connected by a screw (12).

5. The cooling tower of claim 1 wherein, The top and bottom of the side of the filter screen plate (6) away from the axis of the circular water inlet (3) are provided with baffle plates (13).

6. The cooling tower of claim 1 wherein, The upper part of the connecting plate (5) is in triangular structure with sharp top and wide bottom.

7. The cooling tower of claim 1 wherein, The support feet (4) are provided with four.

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