Efficient energy-saving device for heat dissipation cooling tower of central air conditioner
By designing movable rods and bevel gear systems in central air-conditioning cooling towers, simple disassembly of water-sinking fillers, and using natural cooling and scraper to scrape impurities, the problems of difficulty in disassembling fillers and high energy consumption of traditional cooling towers are solved, and the problems of fillings with traditional cooling towers are improved. The maintenance efficiency and environmental protection of the equipment.
Patent Information
- Application Number
- CN202420799335.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-17
AI Technical Summary
The traditional cooling tower is drained with water filling when used for a long time and can easily accumulate dirt, silt or biological growth, resulting in difficulty in disassembly and replacement, and increasing the burden on staff.
An efficient central air-conditioning cooling tower energy-saving device is designed, which drives the active bevel gear and driven bevel gear through the movable rod, drives the screw rod and the movable block, realizes simple disassembly and replacement of water-spraying filler, and realizes the liquid inlet pipe and impeller. Natural cooling and impurity scraping reduce energy consumption and maintenance needs.
The rapid disassembly and replacement of water-spraying filler is realized, which reduces the work burden of staff, improves the maintenance efficiency and practicality of equipment, and at the same time, through natural cooling and impurity scraping, energy consumption and maintenance costs are reduced.
Smart Images

Figure CN222187878U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of central air-conditioning heat dissipation cooling towers, in particular to a high-efficiency central air-conditioning heat dissipation cooling tower energy-saving device. Background Art
[0002] High-efficiency central air-conditioning system is a well-designed and energy-efficient air-conditioning system. It is widely used in large buildings and places because of its own advantages, providing users with a comfortable indoor environment while reducing energy consumption.
[0003] High-efficiency central air-conditioning systems usually use heat dissipation cooling towers to discharge the heat generated in the refrigeration system to ensure the normal operation and efficient operation of the system. Traditional cooling towers usually use a lot of energy in the heat transfer process. At this time, energy-saving devices are needed to reduce resource consumption and operating costs.
[0004] However, most of the existing cooling towers on the market are prone to accumulate dirt, sand or biological growth in the fillers after long-term use, and they need to be disassembled and replaced. Since the water-spraying fillers are arranged inside the tower body, it is troublesome to disassemble, which brings a workload to the staff and cannot meet the needs of users. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a high-efficiency central air-conditioning heat dissipation cooling tower energy-saving device, aiming to improve the problem that the central air-conditioning heat dissipation cooling tower in the prior art is inconvenient to disassemble and replace the water sprinkling filler.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-efficiency central air-conditioning heat dissipation cooling tower energy-saving device, including a tower body, the left and right sides of the tower body are fixedly connected to support frames, one side of the support frame is provided with a through-mouth groove, the interior of the through-mouth groove is slidably connected with a movable block, the outer side of the right support frame is fixedly connected with a U-shaped plate, the right side of the U-shaped plate is rotatably connected with a movable rod, the left end of the movable rod passes through the U-shaped plate and is fixedly connected with a driving bevel gear, the interior of the through-mouth groove on the right side is rotatably connected with a screw rod, the middle and upper part of the outer side of the screw rod is fixedly connected with a driven bevel gear, and the driven bevel gear is rotatably connected with the driving bevel gear. The bevel gears are meshed and connected, and the movable block on the right is threadedly connected to the outer side of the screw rod. A collecting plate is fixedly connected to the adjacent side of the two movable blocks, and the left and right ends of the inner bottom of the collecting plate are fixedly connected to support rods. A water sprinkling filler is provided at the inner bottom of the tower body, and a plurality of sliders are fixedly connected at equal intervals around the outer side of the water sprinkling filler. Square slide grooves are provided around the inner bottom of the tower body, and the plurality of sliders are respectively slidably connected to the corresponding inner parts of the square slide grooves. An annular slide groove is provided at the middle and lower part of the inner side of the tower body, and the plurality of sliders are slidably connected to the inner part of the annular slide groove, and an energy-saving mechanism is provided inside the tower body.
[0007] As a further description of the above technical solution:
[0008] The energy-saving mechanism includes a filter plate, which is fixedly connected to the middle and upper part of the inner side of the tower body. The top of the filter plate is rotatably connected to a rotating rod, and the top of the rotating rod is fixedly connected to a fan blade. The middle and upper part of the right side of the tower body is connected to a liquid inlet pipe, and the left end of the liquid inlet pipe passes through the tower body and is connected to a connecting box. A cavity is opened inside the connecting box, and the cavity is connected to liquid spray pipes on all sides. The middle and lower part of the rotating rod passes through the filter plate and the connecting box in turn, and the middle and lower part of the outer side of the rotating rod is fixedly connected to an impeller, and the outer bottom end of the rotating rod is fixedly connected to scrapers, and the outer side of the liquid inlet pipe is fixedly connected to an electric valve.
[0009] As a further description of the above technical solution:
[0010] The middle part of the bottom end of the collecting tray is connected with a liquid outlet pipe, and the outer side of the liquid outlet pipe is threadedly connected with a sealing cover.
[0011] As a further description of the above technical solution:
[0012] A controller is fixedly connected to the middle part of the right side of the tower body, and the controller is electrically connected to the electric valve.
[0013] As a further description of the above technical solution:
[0014] A protective cover is arranged on the outer side of the controller, and one side of the protective cover is rotatably connected to the right side of the tower body.
[0015] As a further description of the above technical solution:
[0016] The sizes of the plurality of scrapers are all matched with the radius of the inner middle and lower part of the tower body.
[0017] As a further description of the above technical solution:
[0018] An observation window is arranged in the middle of the front side of the tower body.
[0019] As a further description of the above technical solution:
[0020] A plurality of air inlet holes are evenly spaced around the outer side of the collecting plate.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, rotating the movable rod can drive the active bevel gear to rotate, and the driven bevel gear will rotate accordingly, thereby driving the screw to rotate. At this time, the movable block will drive the collecting plate to move downward to release its support for the water sprinkling filler. Then, the water sprinkling filler is rotated to make the slider on its outer side fall from the annular chute into the square chute. At this time, the water sprinkling filler can be disassembled and replaced. Disassembly and replacement of the water sprinkling filler is relatively simple, thereby reducing the workload of the staff and meeting the needs of the users.
[0023] 2. In the utility model, high-temperature water can be discharged into the tower body through the liquid inlet pipe. At this time, the high-temperature water will impact the impeller to rotate it, thereby causing the rotating rod to rotate, and the fan blades will rotate to cool the high-temperature water. There is no need to set up a drive motor, thereby improving energy-saving and environmental protection effects. While the rotating rod rotates, the scraper will rotate to scrape impurities on the surface of the filler, which can reduce the possibility of the filler being blocked, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 A three-dimensional diagram of the high-efficiency central air-conditioning heat dissipation cooling tower energy-saving device proposed by the utility model;
[0025] Figure 2 This is a structural cross-sectional view of the high-efficiency central air-conditioning heat dissipation cooling tower energy-saving device proposed by the utility model;
[0026] Figure 3 for Figure 2 A magnified image of point A;
[0027] Figure 4 This is a schematic diagram of the tower structure of the high-efficiency central air-conditioning heat dissipation cooling tower energy-saving device proposed by the utility model;
[0028] Figure 5 This is a partial structural sectional view of the high-efficiency central air-conditioning heat dissipation cooling tower energy-saving device proposed by the utility model.
[0029] Legend:
[0030] 1. Tower body; 2. Energy-saving mechanism; 201. Filter plate; 202. Rotating rod; 203. Fan blade; 204. Impeller; 205. Scraper; 206. Liquid inlet pipe; 207. Connecting box; 208. Cavity; 209. Liquid spray pipe; 210. Electric valve; 3. Support frame; 4. Through-mouth groove; 5. Movable block; 6. U-shaped plate; 7. Movable rod; 8. Active bevel gear; 9. Screw rod; 10. Driven bevel gear; 11. Collecting plate; 12. Support rod; 13. Water spraying filler; 14. Sliding block; 15. Square slide; 16. Annular slide; 17. Air inlet; 18. Observation window; 19. Liquid outlet pipe; 20. Sealing cover; 21. Controller; 22. Protective cover. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0032] Reference Figure 2 , Figure 3 and Figure 4 The utility model provides an embodiment: a high-efficiency central air-conditioning heat dissipation cooling tower energy-saving device, including a tower body 1, a support frame 3 is fixedly connected to the left and right sides of the tower body 1, a through-mouth groove 4 is opened on one side of the support frame 3, and a movable block 5 is slidably connected inside the through-mouth groove 4, and a U-shaped plate 6 is fixedly connected to the outside of the right support frame 3, and a movable rod 7 is rotatably connected to the right side of the U-shaped plate 6. The left end of the movable rod 7 penetrates the U-shaped plate 6 and is fixedly connected to the active bevel gear 8, and a screw rod 9 is rotatably connected inside the right through-mouth groove 4, and a driven bevel gear 10 is fixedly connected to the middle and upper part of the outer side of the screw rod 9, and the driven bevel gear 10 is meshed with the active bevel gear 8, and the right movable block 5 is connected to the outer side of the screw rod 9. The tower body 1 is connected by a side threaded connection, and a collecting plate 11 is fixedly connected to the adjacent side of the two movable blocks 5. The left and right ends of the inner bottom of the collecting plate 11 are fixedly connected to the supporting rod 12. A water spraying filler 13 is provided at the inner bottom of the tower body 1. A plurality of sliders 14 are fixedly connected to the outer sides of the water spraying filler 13 at equal intervals. A square slide 15 is provided at the inner bottom of the tower body 1. The plurality of sliders 14 are respectively slidably connected to the inside of the corresponding square slide 15. An annular slide 16 is provided at the middle and lower part of the inner side of the tower body 1. The plurality of sliders 14 are slidably connected to the inside of the annular slide 16. An energy-saving mechanism 2 is provided on the inner side of the tower body 1. A plurality of air inlet holes 17 are equidistantly provided around the outer sides of the collecting plate 11.
[0033] Specifically, the rotation of the movable rod 7 can drive the rotation of the active bevel gear 8. The rotation of the active bevel gear 8 causes the driven bevel gear 10 meshing with it to start rotating, and the screw rod 9 will rotate accordingly. The threaded connection between the screw rod 9 and the movable block 5 causes the movable block 5 to move in the vertical direction under the rotation of the screw rod 9. This movement is precise. By adjusting the rotation angle of the movable rod 7, the moving distance of the movable block 5 can be accurately controlled. As the movable block 5 moves downward, the collecting plate 11 can be driven to move downward, which provides the necessary space for the replacement of the water spraying filler 13. At this time, the water spraying filler 13 is rotated so that the slider 14 on its outer side slides from the annular chute 16 and enters the square chute 15. This design makes the disassembly of the water spraying filler 13 very simple. It can be easily removed from the equipment by rotating the movable rod 7. This simple disassembly and replacement method greatly reduces the workload of the staff and improves the maintenance efficiency of the equipment. At the same time, it also meets the needs of users in equipment maintenance, making the replacement of the water spraying filler 13 quick and convenient.
[0034] Reference Figure 1 , Figure 2 and Figure 5 The energy-saving mechanism 2 includes a filter plate 201, which is fixedly connected to the middle and upper part of the inner side of the tower body 1. The top of the filter plate 201 is rotatably connected to a rotating rod 202, and the top of the rotating rod 202 is fixedly connected to a fan blade 203. The middle and upper part of the right side of the tower body 1 is connected to a liquid inlet pipe 206, and the left end of the liquid inlet pipe 206 passes through the tower body 1 and is connected to a connecting box 207. A cavity 208 is opened inside the connecting box 207, and the cavity 208 is connected to a liquid spray pipe 209 on all sides. The middle and lower part of the rotating rod 202 passes through the filter plate 201 and the connecting box 207 in sequence, and the middle and lower part of the outer side of the rotating rod 202 is fixedly connected to an impeller 204, and the outer bottom end of the rotating rod 202 is fixedly connected to a scraper 205, and the outer side of the liquid inlet pipe 206 is fixedly connected to an electric valve 210, and the sizes of the multiple scrapers 205 match the radius size of the inner middle and lower part of the tower body 1.
[0035] Specifically, when the high-temperature water enters the tower body 1, it will first generate a strong impact force on the impeller 204, which causes the impeller 204 to start rotating. The rotation of the impeller 204 further drives the rotation of the rotating rod 202. Since the rotating rod 202 is connected to the fan blade 203, the fan blade 203 will also rotate with the rotation of the rotating rod 202. This series of mechanical actions does not require an additional drive motor, which is both energy-saving and environmentally friendly, and efficient and practical. When the fan blade 203 starts to rotate, it will introduce the outside air into the tower body 1 through the air inlet 17. These fresh air contacts the high-temperature water and cools the high-temperature water through heat exchange. This natural cooling method not only reduces energy consumption, but also reduces the maintenance cost of the equipment. When the rotating rod 202 rotates, the scraper 205 will also rotate. The function of the scraper 205 is to scrape off the impurities on the surface of the water-spraying filler 13. During long-term use, various impurities are likely to accumulate on the surface of the water-spraying filler 13. If these impurities are not cleaned in time, they will cause blockage of the water-spraying filler 13, thereby affecting the cooling effect. Regular scraping by the scraper 205 can effectively reduce the possibility of blockage of the water-spraying filler 13, thereby reducing the need for staff to frequently clean impurities on the top of the water-spraying filler 13. This design not only improves the practicability of the device, but also extends the service life of the water-spraying filler 13.
[0036] Reference Figure 1 and Figure 2 The middle part of the bottom end of the collecting tray 11 is connected with a liquid outlet pipe 19, and the outer side of the liquid outlet pipe 19 is threadedly connected with a sealing cover 20;
[0037] Specifically, the cooled water source can be conveniently recovered and reused through the liquid outlet pipe 19, and the provided sealing cover 20 can prevent the water source from leaking.
[0038] Reference Figure 1 A controller 21 is fixedly connected to the middle of the right side of the tower body 1, and the controller 21 is electrically connected to the electric valve 210. A protective cover 22 is arranged on the outside of the controller 21, and one side of the protective cover 22 is rotatably connected to the right side of the tower body 1;
[0039] Specifically, the controller 21 can drive the operation of the electric valve 210 for control, and the protective cover 22 can prevent the controller 21 from being damaged by external factors.
[0040] Reference Figure 1 , an observation window 18 is provided in the middle of the front side of the tower body 1;
[0041] Specifically, the observation window 18 can facilitate the staff to check the internal situation of the tower body 1 at any time.
[0042] Working principle: when using the tower body 1, first connect the liquid inlet pipe 206 to the external pipeline, and then open the electric valve 210. At this time, the high-temperature water generated by the operation of the central air-conditioning will flow into the tower body 1 through the liquid spray pipe 209 for subsequent work. When the water sprinkling filler 13 needs to be disassembled and replaced after long-term use, rotating the movable rod 7 can drive the active bevel gear 8 to rotate. The driven bevel gear 10 will rotate accordingly due to the engagement with the active bevel gear 8, thereby driving the screw 9 to rotate. At this time, the movable block 5 will drive the collecting plate 11 to move downward to release the support for the water sprinkling filler 13. Then, the water sprinkling filler 13 is rotated so that the slider 14 on its outside falls from the annular slide groove 16 into the square slide groove 15. At this time, the water sprinkling filler 13 can be disassembled and replaced. The material 13 is relatively simple, which can reduce the workload of the staff and meet the needs of users. After the high-temperature water is discharged into the tower body 1, the high-temperature water will impact the impeller 204 to make it rotate, thereby driving the rotating rod 202 to rotate, and the fan blades 203 will rotate accordingly, and the outside air will enter the tower body 1 through the air inlet 17, so that the high-temperature water can be cooled and processed. There is no need to set a driving motor, thereby improving the energy-saving and environmental protection effect. When the rotating rod 202 rotates, the scraper 205 rotates to scrape off the impurities on the surface of the water sprinkling filler 13, which can reduce the possibility of the water sprinkling filler 13 being blocked, thereby reducing the need for the staff to frequently clean the impurities on the top of the water sprinkling filler 13 when the tower body 1 is cooling, thereby improving the practicality of the device.
[0043] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A high-efficiency central air conditioning heat dissipation cooling tower energy-saving device, comprising a tower body (1), characterized in that: The left and right sides of the tower body (1) are fixedly connected to a support frame (3), one side of the support frame (3) is provided with a through-opening groove (4), the interior of the through-opening groove (4) is slidably connected to a movable block (5), the outer side of the right support frame (3) is fixedly connected to a U-shaped plate (6), the right side of the U-shaped plate (6) is rotatably connected to a movable rod (7), the left end of the movable rod (7) passes through the U-shaped plate (6) and is fixedly connected to a driving bevel gear (8), the interior of the through-opening groove (4) on the right side is rotatably connected to a screw rod (9), the middle and upper part of the outer side of the screw rod (9) is fixedly connected to a driven bevel gear (10), the driven bevel gear (10) is meshedly connected to the driving bevel gear (8), the outer threads of the movable block (5) on the right side and the screw rod (9) are connected. The tower body (1) is connected to the tower body (1), the adjacent sides of the two movable blocks (5) are fixedly connected with a collecting plate (11), the left and right ends of the inner bottom of the collecting plate (11) are fixedly connected with a supporting rod (12), the inner bottom of the tower body (1) is provided with a water spraying filler (13), the outer sides of the water spraying filler (13) are equidistantly fixedly connected with a plurality of sliding blocks (14), the inner bottom of the tower body (1) is provided with a square slide groove (15) around, the plurality of sliding blocks (14) are respectively slidably connected with the inside of the corresponding square slide groove (15), the inner middle and lower part of the tower body (1) is provided with an annular slide groove (16), the plurality of sliding blocks (14) are slidably connected with the inside of the annular slide groove (16), and the inner side of the tower body (1) is provided with an energy-saving mechanism (2).
2. The high-efficiency central air-conditioning heat dissipation cooling tower energy-saving device according to claim 1 is characterized in that: The energy-saving mechanism (2) comprises a filter plate (201), the filter plate (201) being fixedly connected to the middle and upper part of the inner side of the tower body (1), the top of the filter plate (201) being rotatably connected to a rotating rod (202), the top of the rotating rod (202) being fixedly connected to a fan blade (203), the middle and upper part of the right side of the tower body (1) being connected to a liquid inlet pipe (206), the left end of the liquid inlet pipe (206) passing through the tower body (1) and being connected to a connection box (207), the connection box (2 07) is provided with a cavity (208) inside, and the cavity (208) is connected to a liquid spraying pipe (209) on all sides. The middle and lower parts of the rotating rod (202) pass through the filter plate (201) and the connecting box (207) in sequence. The middle and lower parts of the outer side of the rotating rod (202) are fixedly connected to an impeller (204). The outer bottom end of the rotating rod (202) is fixedly connected to a scraper (205) on all sides. The outer side of the liquid inlet pipe (206) is fixedly connected to an electric valve (210).
3. The high-efficiency central air-conditioning heat dissipation cooling tower energy-saving device according to claim 1 is characterized in that: The middle part of the bottom end of the collecting plate (11) is connected to a liquid outlet pipe (19), and the outer side of the liquid outlet pipe (19) is threadedly connected to a sealing cover (20).
4. The high-efficiency central air conditioning heat dissipation cooling tower energy-saving device according to claim 1 is characterized in that: A controller (21) is fixedly connected to the middle portion of the right side of the tower body (1), and the controller (21) is electrically connected to the electric valve (210).
5. The high-efficiency central air-conditioning heat dissipation cooling tower energy-saving device according to claim 4 is characterized in that: A protective cover (22) is arranged on the outside of the controller (21), and one side of the protective cover (22) is rotatably connected to the right side of the tower body (1).
6. The high-efficiency central air-conditioning heat dissipation cooling tower energy-saving device according to claim 2 is characterized in that: The sizes of the plurality of scrapers (205) all match the radius of the inner middle and lower part of the tower body (1).
7. The high-efficiency central air-conditioning heat dissipation cooling tower energy-saving device according to claim 1 is characterized in that: An observation window (18) is provided in the middle of the front side of the tower body (1).
8. The high-efficiency central air-conditioning heat dissipation cooling tower energy-saving device according to claim 1 is characterized in that: A plurality of air inlet holes (17) are equidistantly arranged around the outer side of the collection plate (11).
Citation Information
Cited By
Multi-layer mixing efficient cooling tower
CN120521419A
