Noise reduction type cooling tower

Abstract

The utility model discloses a noise reduction type cooling tower which comprises a tower body, the upper surface of the tower body is fixedly connected with a tower cover, the upper surface of the tower cover is fixedly connected with a high-temperature-resistant motor, the output end of the high-temperature-resistant motor is fixedly connected with a rotating shaft, and the outer surface of the rotating shaft is fixedly connected with a first gear. According to the noise reduction type cooling tower, a high-temperature-resistant motor is started, a rotating shaft is made to rotate, scattering blades and a first gear rotate along with the high-temperature-resistant motor, then the first gear rotates to drive a second gear to rotate, the second gear drives a transfer water tank to rotate on a supporting convex ring, and after the motor is started, the second gear drives the transfer water tank to rotate on the supporting convex ring; to-be-cooled hot water is added into the water inlet channel, the hot water flows into the transfer water tank and is sprayed out of the atomization spray head, in the spraying process, due to rotation of the transfer water tank, sprayed water mist can rotate to expand the water mist range, meanwhile, when falling down, the water mist is beaten by the rotary scattering blades and flows in air, and the contact time with the air is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of cooling tower technology, and in particular to a noise-reducing cooling tower. Background Technology

[0002] A cooling tower is a device that cools hot fluids (including water) to a suitable temperature. Waste heat generated during industrial production or refrigeration processes is generally removed using cooling water. The function of a cooling tower is to exchange heat between the cooling water carrying waste heat and the air inside the tower, transferring the waste heat to the air and dissipating it into the atmosphere. Applications of cooling towers include: air conditioning cooling systems, refrigeration systems, electric furnaces, injection molding, leather making, power generation, steam turbines, aluminum profile processing, air compressors, industrial water cooling, and other fields.

[0003] In existing technologies, cooling towers typically use nozzles to atomize and spray hot water, which first comes into contact with the air and then with the packing material to achieve heat dissipation. However, in actual use, the contact time between hot water and air is short and the heat exchange between them is insufficient, resulting in unsatisfactory heat dissipation and increased overall energy consumption of the device. Therefore, a cooling tower that allows for sufficient heat exchange between hot water and air is needed. Utility Model Content

[0004] The main objective of this invention is to provide a noise-reducing cooling tower that can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A noise-reducing cooling tower includes a tower body, a tower cover fixedly connected to the upper surface of the tower body, a high-temperature resistant motor fixedly connected to the upper surface of the tower cover, a rotating shaft fixedly connected to the output end of the high-temperature resistant motor, a first gear fixedly connected to the outer surface of the rotating shaft, a sleeve seat fixedly connected to the lower surface of the tower cover, a fixed shaft fixedly connected to the lower surface of the sleeve seat, a second gear rotatably connected to the outer surface of the fixed shaft, a supporting convex ring fixedly connected to the inner wall of the tower body, a transfer water tank rotatably connected to the outer surface of the supporting convex ring, an atomizing nozzle fixedly connected to the inner wall of the lower surface of the transfer water tank, a gear ring fixedly connected to the inner wall of the transfer water tank, a dispersing blade fixedly connected to the bottom of the outer surface of the rotating shaft, and a water inlet channel fixedly connected to the upper surface of the tower cover. The first gear and the second gear mesh, the second gear and the gear ring mesh, and an isolation cavity is formed on the upper surface of the tower body.

[0007] In order to improve the noise reduction effect of the cooling tower, as a noise reduction cooling tower of this utility model, an outer groove is provided on the outer surface of the tower body, and a sound-absorbing cotton sleeve is fixedly connected to the inner wall of the outer groove.

[0008] In order to reduce the noise emitted by the motor, as a noise-reducing cooling tower of this utility model, the upper surface of the tower cover is fixedly connected with a sound-insulating baffle, and the inner wall of the tower body is fixedly connected with packing.

[0009] In order to filter the water flowing out of the tower, as a noise reduction cooling tower of this utility model, a water outlet pipe is threadedly connected to the inner wall of the lower surface of the tower body, a filter block is fixedly connected to the inner wall of the water outlet pipe, and an activated carbon block is fixedly connected to the upper surface of the filter block.

[0010] In order to accelerate the outflow of water vapor, as a noise reduction cooling tower of this utility model, a heat dissipation fan is fixedly connected to the upper surface of the tower cover, a through groove is opened on the upper surface of the tower cover, and a dustproof net is fixedly connected to the inner wall of the through groove.

[0011] In order to achieve the effect of supporting the tower body, as a noise reduction cooling tower of this utility model, the lower surface of the tower body is fixedly connected with support legs.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This noise-reducing cooling tower, through the configuration of tower body, tower cover, high-temperature resistant motor, rotating shaft, first gear, sleeve seat, fixed shaft, second gear, supporting convex ring, intermediate water tank, atomizing nozzle, gear ring, and dispersing blades, starts the high-temperature resistant motor, causing the rotating shaft to rotate, and the dispersing blades and first gear to rotate accordingly. Then, the rotation of the first gear drives the rotation of the second gear, which in turn drives the intermediate water tank to rotate on the supporting convex ring. After the motor starts, hot water to be cooled is added to the water inlet channel. The hot water flows into the intermediate water tank and is sprayed out from the atomizing nozzle. During the spraying process, because the intermediate water tank is rotating, the sprayed water mist will rotate and expand the water mist range. At the same time, when the water mist falls, it is struck by the rotating dispersing blades and flows in the air, prolonging the contact time with the air. This can expand the contact area between the water mist and the air and increase the contact time with the air, ensuring sufficient heat exchange between the two.

[0014] 2. This noise-reducing cooling tower, through the design of an isolation cavity, an outer tank, and a sound-absorbing cotton sleeve, features an isolation cavity inside the tower body and an externally installed sound-absorbing cotton sleeve. This reduces noise generated during operation within the cooling tower by a portion at the isolation cavity and a further reduction at the sound-absorbing cotton sleeve, resulting in very low noise transmission out of the tower body, thus ensuring the tower's noise reduction performance. Furthermore, the design includes a water outlet pipe, filter blocks, and activated carbon blocks. When cooled water flows out of the tower body, it first passes through the activated carbon blocks and then the filter blocks before exiting through the water outlet pipe, preventing impurities in the cooled water from flowing out. Attached Figure Description

[0015] Figure 1 This is a structural schematic diagram of a noise-reducing cooling tower according to Embodiment 1 of this utility model;

[0016] Figure 2 This is a rear-view isometric structural diagram of a noise-reducing cooling tower according to Embodiment 1 of this utility model;

[0017] Figure 3 This is a bottom-view isometric structural diagram of a noise-reducing cooling tower according to Embodiment 1 of this utility model;

[0018] Figure 4 This is a front cross-sectional view of a noise-reducing cooling tower according to Embodiment 1 of this utility model;

[0019] Figure 5 This is a right-side cross-sectional view of a noise-reducing cooling tower according to Embodiment 1 of this utility model;

[0020] Figure 6 This is an isometric structural diagram of the tower cover in a noise-reducing cooling tower according to Embodiment 1 of this utility model;

[0021] Figure 7 This is an isometric structural schematic diagram of the intermediate water tank in a noise-reducing cooling tower according to Embodiment 1 of this utility model;

[0022] Figure 8 This is an isometric structural diagram of the tower body in a noise reduction cooling tower according to Embodiment 1 of this utility model.

[0023] In the diagram: 1. Tower body; 2. Tower cover; 3. High-temperature resistant motor; 4. Shaft; 5. First gear; 6. Sleeve seat; 7. Fixed shaft; 8. Second gear; 9. Supporting convex ring; 10. Transfer water tank; 11. Atomizing nozzle; 12. Gear ring; 13. Dispersing blade; 14. Isolation cavity; 15. Outer groove; 16. Sound-absorbing cotton sleeve; 17. Water inlet channel; 18. Sound insulation baffle; 19. Packing material; 20. Water outlet pipe; 21. Filter block; 22. Activated carbon block; 23. Cooling fan; 24. Through groove; 25. Dustproof net; 26. Support leg. Detailed Implementation

[0024] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1

[0026] like Figure 1-8As shown, a noise-reducing cooling tower includes a tower body 1, a tower cover 2 fixedly connected to the upper surface of the tower body 1, a high-temperature resistant motor 3 fixedly connected to the upper surface of the tower cover 2, a rotating shaft 4 fixedly connected to the output end of the high-temperature resistant motor 3, a first gear 5 fixedly connected to the outer surface of the rotating shaft 4, a sleeve seat 6 fixedly connected to the lower surface of the tower cover 2, a fixed shaft 7 fixedly connected to the lower surface of the sleeve seat 6, a second gear 8 rotatably connected to the outer surface of the fixed shaft 7, a supporting protrusion ring 9 fixedly connected to the inner wall of the tower body 1, a transfer water tank 10 rotatably connected to the outer surface of the supporting protrusion ring 9, an atomizing nozzle 11 fixedly connected to the inner wall of the lower surface of the transfer water tank 10, a gear ring 12 fixedly connected to the inner wall of the transfer water tank 10, a dispersing blade 13 fixedly connected to the bottom of the outer surface of the rotating shaft 4, a water inlet channel 17 fixedly connected to the upper surface of the tower cover 2, the first gear 5 and the second gear 8 meshing, the second gear 8 meshing with the gear ring 12, and an isolation cavity 14 opened on the upper surface of the tower body 1.

[0027] In practical use, the tower body 1, tower cover 2, high-temperature resistant motor 3, rotating shaft 4, first gear 5, sleeve seat 6, fixed shaft 7, second gear 8, support convex ring 9, transfer water tank 10, atomizing nozzle 11, gear ring 12, and dispersing blade 13 are arranged as follows: the rotating shaft 4 is inserted into the tower body 1, the top end of the rotating shaft 4 is connected to the output end of the high-temperature resistant motor 3, and the bottom end is fixed with the dispersing blade 13. The sleeve seat 6 is fixed to the lower surface of the tower cover 2 and does not contact the rotating shaft 4 or the transfer water tank 10. The lower back of the sleeve seat 6 has five fixed shafts 7, each with a rotatable second gear 8 installed on it. The second gear 8 meshes with the first gear 5 on the rotating shaft 4 and also meshes with the gear ring 12 inside the transfer water tank 10. The transfer water tank 10 is mounted on the support convex ring 9 and can be supported by... When the cooling tower is working, the high-temperature resistant motor 3 is started, causing the shaft 4 to rotate. The dispersing blades 13 and the first gear 5 rotate accordingly. Then, the rotation of the first gear 5 drives the second gear 8 to rotate, which in turn drives the intermediate water tank 10 to rotate on the support ring 9. After the motor starts, hot water to be cooled is added to the water inlet channel 17. The hot water flows into the intermediate water tank 10 and is sprayed out from the atomizing nozzle 11. During the spraying process, because the intermediate water tank 10 is rotating, the sprayed water mist will rotate and expand the water mist range. At the same time, when the water mist falls, it is hit by the rotating dispersing blades 13 and flows in the air, prolonging the contact time with the air. This can expand the contact area between the water mist and the air and increase the contact time with the air, ensuring that the two can fully exchange heat.

[0028] In this embodiment, an outer groove 15 is provided on the outer surface of the tower body 1, and a sound-absorbing cotton sleeve 16 is fixedly connected to the inner wall of the outer groove 15.

[0029] In practical use, the noise reduction effect of the cooling tower is improved by setting the sound-absorbing cotton sleeve 16.

[0030] In this embodiment, a sound insulation baffle 18 is fixedly connected to the upper surface of the tower cover 2, and a packing 19 is fixedly connected to the inner wall of the tower body 1.

[0031] In practical use, the noise transmitted from the motor is reduced by setting the soundproof baffle 18.

[0032] In this embodiment, a water outlet pipe 20 is threadedly connected to the inner wall of the lower surface of the tower body 1, a filter block 21 is fixedly connected to the inner wall of the water outlet pipe 20, and an activated carbon block 22 is fixedly connected to the upper surface of the filter block 21.

[0033] In practical use, the water flowing out of the tower body 1 is filtered and treated by setting up filter block 21 and activated carbon block 22.

[0034] In this embodiment, a cooling fan 23 is fixedly connected to the upper surface of the tower cover 2, and a through groove 24 is opened on the upper surface of the tower cover 2. A dustproof net 25 is fixedly connected to the inner wall of the through groove 24.

[0035] In actual use, the cooling fan 23 is configured to accelerate the outflow of water vapor.

[0036] In this embodiment, a support leg 26 is fixedly connected to the lower surface of the tower body 1.

[0037] In practical use, the tower body 1 is supported by the support legs 26.

[0038] Working principle: When the cooling tower is working, the high-temperature resistant motor 3 is started, which makes the shaft 4 rotate. The dispersing blades 13 and the first gear 5 rotate accordingly. Then, the rotation of the first gear 5 drives the second gear 8 to rotate, which in turn drives the intermediate water tank 10 to rotate on the support convex ring 9. After the motor starts, hot water to be cooled is added to the water inlet channel 17. The hot water flows into the intermediate water tank 10 and is sprayed out from the atomizing nozzle 11. During the spraying process, because the intermediate water tank 10 is rotating, the sprayed water mist will rotate and expand the water mist range. At the same time, when the water mist falls, it is hit by the rotating dispersing blades 13 and flows in the air, prolonging the contact time with the air. After that, it will fall into the packing 19 and continue to dissipate heat. The water vapor after heat exchange is accelerated and carried out by the cooling fan 23. The cooled water first passes through the activated carbon block 22, then through the filter block 21, and then flows out of the tower body 1 from the water outlet pipe 20.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A noise-reducing cooling tower, comprising a tower body (1), characterized in that: A tower cover (2) is fixedly connected to the upper surface of the tower body (1). A high-temperature resistant motor (3) is fixedly connected to the upper surface of the tower cover (2). A rotating shaft (4) is fixedly connected to the output end of the high-temperature resistant motor (3). A first gear (5) is fixedly connected to the outer surface of the rotating shaft (4). A sleeve seat (6) is fixedly connected to the lower surface of the tower cover (2). A fixed shaft (7) is fixedly connected to the lower surface of the sleeve seat (6). A second gear (8) is rotatably connected to the outer surface of the fixed shaft (7). A supporting protruding ring (9) is fixedly connected to the inner wall of the tower body (1). A transfer water tank (10) is rotatably connected to the outer surface of the supporting convex ring (9). An atomizing nozzle (11) is fixedly connected to the inner wall of the lower surface of the transfer water tank (10). A toothed ring (12) is fixedly connected to the inner wall of the transfer water tank (10). A dispersing blade (13) is fixedly connected to the bottom of the outer surface of the rotating shaft (4). A water inlet channel (17) is fixedly connected to the upper surface of the tower cover (2). The first gear (5) and the second gear (8) are meshed. The second gear (8) and the toothed ring (12) are meshed. An isolation cavity (14) is opened on the upper surface of the tower body (1).

2. The noise-reducing cooling tower according to claim 1, characterized in that: The outer surface of the tower body (1) is provided with an outer groove (15), and the inner wall of the outer groove (15) is fixedly connected with a sound-absorbing cotton sleeve (16).

3. The noise-reducing cooling tower according to claim 1, characterized in that: The upper surface of the tower cover (2) is fixedly connected with a sound insulation baffle (18), and the inner wall of the tower body (1) is fixedly connected with a packing material (19).

4. A noise-reducing cooling tower according to claim 1, characterized in that: The lower surface of the tower body (1) is threaded with a water outlet pipe (20), the inner wall of the water outlet pipe (20) is fixedly connected with a filter block (21), and the upper surface of the filter block (21) is fixedly connected with an activated carbon block (22).

5. A noise-reducing cooling tower according to claim 1, characterized in that: A cooling fan (23) is fixedly connected to the upper surface of the tower cover (2), and a through groove (24) is opened on the upper surface of the tower cover (2). A dustproof net (25) is fixedly connected to the inner wall of the through groove (24).

6. A noise-reducing cooling tower according to claim 1, characterized in that: The lower surface of the tower body (1) is fixedly connected to a support leg (26).

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