Cooling tower with self-cleaning function

Abstract

The utility model discloses a cooling tower with a self-cleaning function, which belongs to the technical field of cooling towers, and comprises a cooling tower main body, a water pumping module is arranged in the cooling tower main body, the top of the water pumping module is communicated with a liquid distribution box, the outer wall of the liquid distribution box is communicated with a plurality of communicating pipes, the outer walls of the communicating pipes are communicated with a plurality of nozzles, and the nozzles are communicated with the water pumping module. A mounting plate is mounted at the top of the nozzle, an adjusting head is connected to the bottom of the mounting plate, the outer wall of the adjusting head communicates with an external air pipe, and a dispersing device is connected to the bottom of the nozzle; air is blown out from the through hole in the bottom of the adjusting head and makes contact with the guiding conical block, the guiding piece is blown by the air, then the guiding piece is stressed to rotate, the guiding piece rotates to generate vortex around the guiding piece, the vortex stirs water mist, the water mist can be diffused to the periphery, and therefore the water mist can be evenly dispersed. Therefore, the atomization range is enlarged, atomized water can make full contact with air, and the cooling efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of cooling tower technology, and in particular relates to a cooling tower with self-cleaning function. Background Technology

[0002] A cooling tower is a special type of heat exchanger widely used in industrial processes and air conditioning systems to lower water temperature. Its core principle is to release heat from the system into the atmosphere through direct contact between air and water, utilizing evaporative heat dissipation, convective heat transfer, and radiative heat transfer, thereby achieving the recycling of cooling water.

[0003] Chinese utility model application No. 202321322989.9 discloses an energy-saving cooling tower, specifically relating to the field of cooling towers. The tower includes a wind box, a pump fixedly connected to the bottom of the wind box, a water inlet pipe fixedly connected to the pump port of the pump, a nozzle fixedly connected to the outer wall of the water inlet pipe, a water tank fixedly connected to the bottom of the wind box, packing material fixedly connected to the inner wall of the water tank, and a base fixedly connected to the bottom of the water tank. However, in actual use, when the device sprays water, it forces water towards the nozzles, which then sprays it out through the nozzle outlet. However, the water sprayed from the nozzles tends to form a thick water film or a small mist range in certain areas, resulting in poor spraying effect. Utility Model Content

[0004] The purpose of this invention is to provide a cooling tower with a self-cleaning function in order to solve the problems of thick water film and small atomization range when water is sprayed from the nozzle.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a cooling tower with self-cleaning function, comprising a cooling tower body, a water pump module inside the cooling tower body, a liquid distribution box connected to the top of the water pump module, multiple connecting pipes connected to the outer wall of the liquid distribution box, and multiple nozzles connected to the outer wall of the connecting pipes, an mounting plate installed on the top of the nozzle, an adjusting head connected to the bottom of the mounting plate, an external air pipe connected to the outer wall of the adjusting head, a dispersing device connected to the bottom of the nozzle, the dispersing device comprising an upper fixing ring, multiple connecting rods connected to the bottom of the upper fixing ring, and the bottom of the multiple connecting rods connected to the same lower fixing ring, a support frame connected to the inner wall of the lower fixing ring, a rotating groove opened on the top of the support frame, a rotating block rotatably connected in the rotating groove, a guide cone connected to the top of the rotating block, and multiple guide plates connected to the outer wall of the guide cone.

[0006] As a further description of the above technical solution:

[0007] The upper fixing ring is connected to the outer wall of the nozzle, and the top of the guide cone is located at the bottom of the nozzle. A fixing rod is connected between two adjacent nozzles. One end of the fixing rod on the outer wall of the outer nozzle is connected to the inner wall of the cooling tower body, and one end of the fixing rod on the outer wall of the inner nozzle is connected to the outer wall of the liquid separator.

[0008] As a further description of the above technical solution:

[0009] The bottom of the adjusting head is provided with a through hole, and an adjusting device is installed inside the adjusting head. The adjusting device includes a connecting rod and a support box. A support plate is slidably connected inside the support box. An adjusting block is connected to one side of the support plate, and sliding blocks are connected to both sides of the support plate. An adjusting frame is connected to the bottom of the connecting rod. Adjusting grooves are opened on both sides of the adjusting frame. The adjusting block is conical.

[0010] As a further description of the above technical solution:

[0011] The adjustment groove is inclined, and the outer wall of the sliding block is slidably connected to the inner wall of the adjustment groove, and one side of the support box is connected to one side of the inner wall of the adjustment head.

[0012] As a further description of the above technical solution:

[0013] The top of the mounting plate is fitted with a sealing sleeve, and the inner wall of the sealing sleeve is slidably connected to the outer wall of the connecting rod, and the top of the connecting rod extends into the adjusting head through the sealing sleeve.

[0014] As a further description of the above technical solution:

[0015] A driving mechanism is installed on the top of the liquid separator. The driving mechanism includes a support block. The bottom of the support block is connected to the top of the liquid separator. Multiple connecting plates are connected to the outer wall of the support block, and the other side of the connecting plate is connected to the inner wall of the cooling tower body. An electric push rod is fixedly installed on the top of the connecting plate. The top rod of the electric push rod passes through the connecting plate and is connected to an adjusting plate. The bottom of the adjusting plate is connected to the top of multiple connecting rods on the same side.

[0016] As a further description of the above technical solution:

[0017] The connecting plate is embedded with two sliding sleeves, and a sliding rod is slidably connected inside the sliding sleeves. The bottom of the sliding rod is connected to the top of the adjusting plate.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0019] 1. In this utility model, by setting up a dispersion device, high-speed gas is blown in through an external air pipe, so that the gas is blown out from the through hole at the bottom of the regulating head and comes into contact with the guide cone. The gas blows the guide plate, which in turn rotates under force, thereby generating vortices around the guide plate. The vortices agitate the water mist, allowing the water mist to diffuse in all directions, thereby increasing the atomization range and allowing the atomized water to fully contact the air, thereby improving the cooling efficiency.

[0020] 2. In this utility model, by setting an adjustment device, the connecting rod is driven downward by the drive mechanism, which in turn drives the adjustment frame downward. The adjustment frame then drives the sliding block to move to one side through the adjustment groove, which in turn drives the support plate to move. The support plate then drives the adjustment block to move, thereby adjusting the distance between the outer wall of the adjustment block and the inner wall of the external air pipe. This allows for adjustment of the amount of air blown in, thus adjusting the atomization state of the water spray. In a humid environment, the device can reduce the atomization degree. By atomizing the water into tiny droplets, the heat transfer area is increased, thus increasing the cooling effect. In a dry environment, the atomization degree is increased, allowing the smaller water droplets to evaporate and absorb heat more quickly, thereby expanding the applicability of the device. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of a cooling tower with self-cleaning function proposed in this utility model;

[0022] Figure 2 This is a schematic diagram of the spray structure of a cooling tower with self-cleaning function proposed in this utility model;

[0023] Figure 3 This is a schematic diagram of the regulating device structure for a cooling tower with self-cleaning function proposed in this utility model;

[0024] Figure 4 This utility model proposes a cooling tower with self-cleaning function. Figure 3 Enlarged structural diagram of section A;

[0025] Figure 5 This is a schematic diagram of the dispersion device structure of a cooling tower with self-cleaning function proposed in this utility model.

[0026] Legend: 1. Cooling tower body; 2. Pump module; 3. Dispenser box; 4. Drive mechanism; 401. Sliding rod; 402. Electric push rod; 403. Connecting plate; 404. Support block; 405. Adjusting plate; 5. Adjusting device; 501. Connecting rod; 502. Adjusting frame; 503. Support box; 504. Adjusting groove; 505. Sliding block; 506. Support plate; 507. Adjusting block; 6. Mounting plate; 7. Dispersing device; 701. Guide cone; 702. Guide plate; 703. Rotating block; 704. Upper fixing ring; 705. Connecting rod; 706. Lower fixing ring; 707. Support frame; 8. Nozzle; 9. Connecting pipe; 10. Fixing rod; 11. Adjusting head; 12. External air pipe. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figures 1-5 This utility model provides a technical solution: a cooling tower with self-cleaning function, including a cooling tower body 1, a water pump module 2 inside the cooling tower body 1, a liquid distribution box 3 connected to the top of the water pump module 2, multiple connecting pipes 9 connected to the outer wall of the liquid distribution box 3, and multiple nozzles 8 connected to the outer wall of the connecting pipes 9, an installation plate 6 installed on the top of the nozzle 8, and an adjusting head 11 connected to the bottom of the installation plate 6, an external air pipe 12 connected to the outer wall of the adjusting head 11, and a dispersing device 7 connected to the bottom of the nozzle 8, the dispersing device 7 including an upper fixing ring 704, multiple connecting rods 705 connected to the bottom of the upper fixing ring 704, and the bottom of the multiple connecting rods 705 connected to the same lower fixing ring. The lower fixed ring 706 has a support frame 707 connected to its inner wall. The support frame 707 has a rotating groove at its top, and a rotating block 703 is rotatably connected in the rotating groove. A guide cone 701 is connected to the top of the rotating block 703, and multiple guide plates 702 are connected to the outer wall of the guide cone 701. The upper fixed ring 704 is connected to the outer wall of the nozzle 8, and the top of the guide cone 701 is located at the bottom of the nozzle 8. A fixing rod 10 is connected between two adjacent nozzles 8. One end of the fixing rod 10 on the outer wall of the outer nozzle 8 is connected to the inner wall of the cooling tower body 1, and one end of the fixing rod 10 on the outer wall of the inner nozzle 8 is connected to the outer wall of the liquid separator 3.

[0029] In a specific implementation, a dispersion device 7 is installed, and high-speed gas is blown in through an external air pipe 12. The gas is blown out from the bottom of the regulating head 11 and then from the bottom of the nozzle 8, contacting the guide plate 702. This causes the guide plate 702 to rotate, which in turn causes the guide cone block 701 to rotate. This rotation of the guide plate 702 generates vortices around it, which in turn agitate and disperse the water mist. The water mist can then spread in all directions through the vortex agitation, thereby increasing the atomization range and allowing the atomized water to fully contact the air, thus improving the cooling efficiency. The cooling tower body 1 pumps water into the water spraying device at the top of the tower, which then sprays it onto the packing material. At the same time, air enters from the air inlet, contacts the water in the packing layer, and exchanges heat. Then, the hot and humid air passes through a water collector to collect water droplets, and is then discharged by a fan. The cooled water is collected in a water tank and then circulated back into the system. This technology is existing technology and does not need to be described in detail.

[0030] The adjusting head 11 has a through hole at its bottom and an adjusting device 5 is installed inside the adjusting head 11. The adjusting device 5 includes a connecting rod 501 and a support box 503. A support plate 506 is slidably connected inside the support box 503. An adjusting block 507 is connected to one side of the support plate 506, and sliding blocks 505 are connected to both sides of the support plate 506. An adjusting frame 502 is connected to the bottom of the connecting rod 501. An adjusting groove 504 is opened on both sides of the adjusting frame 502. The adjusting block 507 is conical, the adjusting groove 504 is inclined, and the outer wall of the sliding block 505 is slidably connected to the inner wall of the adjusting groove 504. One side of the support box 503 is connected to one side of the inner wall of the adjusting head 11. A sealing sleeve is embedded in the top of the mounting plate 6, and the inner wall of the sealing sleeve is connected to the connecting rod 501. 1. The outer wall is slidably connected, and the top of the connecting rod 501 extends into the adjusting head 11 through the sealing sleeve. The top of the liquid distribution box 3 is equipped with a driving mechanism 4. The driving mechanism 4 includes a support block 404. The bottom of the support block 404 is connected to the top of the liquid distribution box 3. Multiple connecting plates 403 are connected to the outer wall of the support block 404, and the other side of the connecting plate 403 is connected to the inner wall of the cooling tower body 1. An electric push rod 402 is fixedly installed on the top of the connecting plate 403. The top rod of the electric push rod 402 passes through the connecting plate 403 and is connected to an adjusting plate 405. The bottom of the adjusting plate 405 is connected to the top of multiple connecting rods 501 on the same side. Two sliding sleeves are embedded in the connecting plate 403, and a sliding rod 401 is slidably connected in the sliding sleeve. The bottom of the sliding rod 401 is connected to the top of the adjusting plate 405.

[0031] In a specific implementation, an adjustment device 5 is provided, and an electric push rod 402 drives the adjustment plate 405 to move. A sliding rod 401 supports the adjustment plate 405 to prevent it from shifting during movement and affecting the adjustment effect. Then, the adjustment plate 405 drives the connecting rod 501 to move downward, causing the connecting rod 501 to drive the adjustment frame 502 to move downward. By setting the adjustment groove 504 to be inclined, the adjustment frame 502 drives the sliding block 505 to move to one side through the adjustment groove 504. This causes the sliding block 505 to drive the support plate 506 to move, so that the support plate 506 moves within the support box 503. The support plate 506 then drives the adjustment block 507 to move, thereby adjusting the distance between the outer wall of the adjustment block 507 and the inner wall of the external air pipe 12, so that the blown air... The gas volume can be adjusted to regulate the water atomization state. In humid environments, the atomization degree can be reduced, increasing the heat transfer area and improving the cooling effect by atomizing water into tiny droplets. In dry environments, the atomization degree can be increased, allowing smaller water droplets to evaporate and absorb heat more quickly. Based on the device's applicable range, multiple electric push rods 402 can be used to control the device. As needed, the adjusting block 507 can be made to fit against the external air pipe 12 to block it. Then, a single electric push rod 402 can move one of the adjusting blocks 507 and disengage it from the external air pipe 12, thereby increasing the airflow speed inside the nozzle 8. This helps to blow away and clean impurities accumulated in the nozzle 8, preventing blockages that could affect the atomization effect of the nozzle 8.

[0032] Working principle: During use, the electric push rod 402 drives the adjusting plate 405 to move, which in turn drives the connecting rod 501 to move downward. The connecting rod 501 drives the adjusting frame 502 to move downward, which in turn drives the adjusting frame 502 to move the sliding block 505 to one side through the inclined adjusting groove 504. This causes the sliding block 505 to move the support plate 506, which in turn drives the adjusting block 507 to move. This adjusts the distance between the inclined outer wall of the adjusting block 507 and the inner wall of the external air pipe 12, thereby regulating the gas flow and controlling the intake volume. The incoming gas is then blown out from the bottom of the adjusting head 11 and contacts the guide plate 702. The inclined guide plate 702 is then forced to rotate the guide cone block 701, which in turn stirs the surrounding air, creating a vortex. This vortex then diffuses the sprayed water mist, increasing the diffusion range of the water mist and improving cooling efficiency.

[0033] In this invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; the term "multiple" refers to two or more unless otherwise explicitly defined. The terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A cooling tower with self-cleaning function, comprising a cooling tower body (1), characterized in that, The cooling tower body (1) is equipped with a water pump module (2). The top of the water pump module (2) is connected to a liquid distribution box (3). The outer wall of the liquid distribution box (3) is connected to multiple connecting pipes (9), and the outer wall of the connecting pipes (9) is connected to multiple nozzles (8). The top of the nozzles (8) is equipped with an mounting plate (6), and the bottom of the mounting plate (6) is connected to an adjusting head (11). The outer wall of the adjusting head (11) is connected to an external air pipe (12). The bottom of the nozzles (8) is connected to a dispersing device (7). The dispersing device (7) includes an upper fixing ring ( 704), the bottom of the upper fixing ring (704) is connected to multiple connecting rods (705), and the bottom of the multiple connecting rods (705) is connected to the same lower fixing ring (706). The inner wall of the lower fixing ring (706) is connected to a support frame (707). The support frame (707) has a rotating groove at its top, and a rotating block (703) is rotatably connected in the rotating groove. The top of the rotating block (703) is connected to a guide cone (701), and the outer wall of the guide cone (701) is connected to multiple guide plates (702).

2. A cooling tower with self-cleaning function according to claim 1, characterized in that, The upper fixing ring (704) is connected to the outer wall of the nozzle (8), and the top of the guide cone (701) is located at the bottom of the nozzle (8). A fixing rod (10) is connected between two adjacent nozzles (8). One end of the fixing rod (10) on the outer wall of the outer nozzle (8) is connected to the inner wall of the cooling tower body (1), and one end of the fixing rod (10) on the outer wall of the inner nozzle (8) is connected to the outer wall of the liquid separator (3).

3. A cooling tower with self-cleaning function according to claim 1, characterized in that, The bottom of the adjusting head (11) is provided with a through hole, and an adjusting device (5) is installed inside the adjusting head (11). The adjusting device (5) includes a connecting rod (501) and a support box (503). A support plate (506) is slidably connected inside the support box (503). An adjusting block (507) is connected to one side of the support plate (506), and sliding blocks (505) are connected to both sides of the support plate (506). An adjusting frame (502) is connected to the bottom of the connecting rod (501). An adjusting groove (504) is opened on both sides of the adjusting frame (502). The adjusting block (507) is conical.

4. A cooling tower with self-cleaning function according to claim 3, characterized in that, The adjustment groove (504) is inclined, and the outer wall of the sliding block (505) is slidably connected to the inner wall of the adjustment groove (504), and one side of the support box (503) is connected to one side of the inner wall of the adjustment head (11).

5. A cooling tower with self-cleaning function according to claim 3, characterized in that, The top of the mounting plate (6) is fitted with a sealing sleeve, and the inner wall of the sealing sleeve is slidably connected to the outer wall of the connecting rod (501), and the top of the connecting rod (501) extends into the adjusting head (11) through the sealing sleeve.

6. A cooling tower with self-cleaning function according to claim 1, characterized in that, The top of the liquid separator (3) is equipped with a driving mechanism (4). The driving mechanism (4) includes a support block (404). The bottom of the support block (404) is connected to the top of the liquid separator (3). Multiple connecting plates (403) are connected to the outer wall of the support block (404). The other side of the connecting plate (403) is connected to the inner wall of the cooling tower body (1). An electric push rod (402) is fixedly installed on the top of the connecting plate (403). The top rod of the electric push rod (402) passes through the connecting plate (403) and is connected to an adjusting plate (405). The bottom of the adjusting plate (405) is connected to the top of multiple connecting rods (501) on the same side.

7. A cooling tower with self-cleaning function according to claim 6, characterized in that, The connecting plate (403) is embedded with two sliding sleeves, and a sliding rod (401) is slidably connected inside the sliding sleeves. The bottom of the sliding rod (401) is connected to the top of the adjusting plate (405).

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