Energy-saving utilization device for cooling tower of thermal power plant

By integrating solar panels and motor-driven threaded column systems in cooling towers of thermal power plants, the problems of energy saving and fan adjustment of existing cooling towers are solved, and the energy saving and environmental protection of cooling towers are achieved.

CN222143809UActive Publication Date: 2024-12-10BEIJING SHOUNENG HUAYUAN TECHNOLOGY DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202420473775.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-12
Publication Date
2024-12-10
Estimated Expiration
2034-03-12

AI Technical Summary

Technical Problem

The existing cooling towers of thermal power plants lack energy saving effects and cannot adjust the fan height, resulting in inefficiency.

Method used

An energy-saving utilization device for cooling towers in thermal power plants was designed. The solar panels were used to collect electrical energy and drive the threaded columns and blade systems through the motor to achieve rapid discharge of water vapor in the cooling tower, and to enhance the energy saving of the equipment through buffer components and sound absorption layer. and protective.

Benefits of technology

It realizes the energy-saving and environmentally friendly effect of the cooling tower, improves the flexibility of the fan height adjustment, and enhances the equipment's buffer protection and noise reduction capabilities.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an energy-saving utilization device of a cooling tower of a thermal power plant, which belongs to the technical field of cooling towers and comprises a cooling tower main body, a solar cell panel is arranged at the top of the cooling tower main body, and a ventilator is fixedly connected to the top of the cooling tower main body. First fixing plates and second fixing plates are fixedly connected to the inner wall of the ventilation barrel, and the number of the first fixing plates and the number of the second fixing plates are both two. The device has the beneficial effects that a first motor, a threaded column, a second motor and blades are arranged, the first motor drives the threaded column to rotate, the threaded column rotates in a threaded cylinder, the threaded cylinder and a sliding cylinder move on the surfaces of the threaded column and a sliding rod correspondingly, and the threaded cylinder and the sliding cylinder drive a fixing base to ascend or descend through a first connecting plate; and the fixing seat drives the second motor and the blades to descend, so that water vapor in the cooling tower main body can be quickly discharged through the blades, and the equipment is buffered and protected through the buffering assembly.
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Description

Technical Field

[0001] The utility model relates to the technical field of cooling towers, and more specifically, to an energy-saving utilization device for a cooling tower in a thermal power plant. Background Art

[0002] A cooling tower is a device that uses water as a circulating coolant, absorbs heat from a system and discharges it into the atmosphere to lower the water temperature. It uses water and air flow to exchange heat and generate steam. The steam evaporates and takes away the heat to the evaporative heat dissipation device to ensure the normal operation of the system. Therefore, the fan of the cooling tower plays a very important role in this process to ensure that the cooling tower can work for a long time. However, the existing cooling tower does not have an energy-saving effect and the height of the fan cannot be adjusted. Utility Model Content

[0003] (1) Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an energy-saving utilization device for a cooling tower in a thermal power plant, which has the characteristics of energy-saving effect and convenient adjustment of the fan height.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides an energy-saving utilization device for a cooling tower in a thermal power plant, comprising a cooling tower body, a solar cell panel is arranged on the top of the cooling tower body, a ventilation duct is fixedly connected to the top of the cooling tower body, a first fixing plate and a second fixing plate are fixedly connected to the inner wall of the ventilation duct, the number of the first fixing plate and the second fixing plate are both two, a first bearing is arranged on the opposite surfaces of the two first fixing plates, a first rotating shaft is penetrated inside the two first bearings, a threaded column is fixedly connected to the opposite ends of the two first rotating shafts, a first fixing frame is fixedly connected to the top of the first fixing plate, and a first motor is fixedly connected to the first fixing frame, the output shaft of the first motor is fixedly connected to one end of the first rotating shaft, and a threaded cylinder is threadedly connected to the surface of the threaded column , a same sliding rod is fixedly connected to the opposite surfaces of the two second fixed plates, a sliding cylinder is slidably sleeved on the surface of the sliding rod, and the surfaces of the threaded cylinder and the sliding cylinder are fixedly connected to the first connecting plate, the opposite ends of the two first connecting plates are fixedly connected to the U-shaped seats, and the relative inner walls of the two U-shaped seats are fixedly connected to the buffer assemblies, one end of the two buffer assemblies is fixedly connected to the second connecting plates, and one end of the two second connecting plates is fixedly connected to the same fixed seat, a second bearing is provided on the top of the fixed seat, and a second rotating shaft is passed through the inside of the second bearing, and a blade is fixedly connected to the bottom end of the second rotating shaft, a second fixed frame is fixedly connected to the top of the fixed seat, and a second motor is fixedly connected to the second fixed frame, and the output shaft of the second motor is fixedly connected to one end of the second rotating shaft.

[0007] When the energy-saving utilization device of the thermal power plant cooling tower of the technical solution is used, electric energy is collected by solar panels, and the collected electric energy is used to provide electric energy for the heat dissipation equipment of the cooling tower body, making the equipment more energy-saving and environmentally friendly. The threaded column is driven to rotate by the first motor, so that the threaded column rotates inside the threaded barrel, and the threaded barrel and the slide barrel move on the surfaces of the threaded column and the slide rod respectively, so that the threaded barrel and the slide barrel drive the fixed seat to rise or fall through the first connecting plate, and the fixed seat drives the second motor and the blades to descend, so that the water vapor in the cooling tower body can be quickly discharged through the blades, and the buffer component plays a buffering and protective role for the equipment.

[0008] Furthermore, the surfaces of the threaded cylinder and the sliding cylinder are fixedly connected to limit blocks, and the relative inner walls of the ventilation cylinder are provided with limit grooves, and the two limit blocks are respectively slidably connected inside the two limit grooves.

[0009] Furthermore, a same limiting rod is fixedly connected to the relative inner walls of the U-shaped seat, a limiting hole is provided on the top of the second connecting plate, and the limiting rod is slidably connected inside the limiting hole.

[0010] Furthermore, the buffer assembly includes a damper, a spring is movably sleeved on the surface of the damper, one end of the damper and the spring are fixedly connected to the U-shaped seat, and the other end of the damper and the spring are fixedly connected to the second connecting plate.

[0011] Furthermore, a sound absorbing layer is provided on the inner wall of the ventilator.

[0012] Furthermore, a battery box is arranged at the bottom of the solar panel, and a battery pack is arranged inside the battery box.

[0013] (3) Beneficial effects

[0014] In summary, the utility model has the following beneficial effects:

[0015] 1. The energy-saving utilization device of the cooling tower of the thermal power plant is provided with a solar panel to collect electric energy, and the collected electric energy is used to provide electric energy for the heat dissipation equipment of the cooling tower body, so that the equipment is more energy-saving and environmentally friendly;

[0016] 2. The energy-saving utilization device of the cooling tower of the thermal power plant is provided with a first motor, a threaded column, a second motor and blades. The first motor drives the threaded column to rotate, so that the threaded column rotates inside the threaded barrel, and the threaded barrel and the slide barrel move on the surfaces of the threaded column and the slide rod respectively, so that the threaded barrel and the slide barrel drive the fixed seat to rise or fall through the first connecting plate, and the fixed seat drives the second motor and the blades to fall, so that the water vapor in the cooling tower body can be quickly discharged through the blades, and the buffer component can play a role of buffering protection for the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic structural diagram of a three-dimensional cross section of the utility model;

[0019] Figure 2 For this utility model Figure 1 The enlarged structural diagram of the middle A part;

[0020] Figure 3 It is an enlarged structural diagram of the buffer component in the utility model;

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the utility model.

[0022] The symbols in the accompanying drawings are:

[0023] 1. Cooling tower body; 2. Ventilation duct; 3. Solar panel; 4. Battery box; 5. Sound absorbing layer; 6. First fixed plate; 7. First motor; 8. Threaded column; 9. Threaded cylinder; 10. Second fixed plate; 11. Slide rod; 12. Slide cylinder; 13. Limiting groove; 14. Limiting block; 15. First connecting plate; 16. U-shaped seat; 17. Buffer assembly; 171. Damper; 172. Spring; 18. Second connecting plate; 19. Fixed seat; 20. Limiting rod; 21. Limiting hole; 22. Second motor; 23. Blade. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0025] Example:

[0026] The following is combined with Figure 1-4 The utility model is described in further detail.

[0027] See also Figure 1-4The utility model provides a technical solution: an energy-saving utilization device for a cooling tower in a thermal power plant, comprising a cooling tower body 1, a solar panel 3 is arranged on the top of the cooling tower body 1, and the solar panel 3 is arranged to collect electric energy, and the collected electric energy is used to provide electric energy for the heat dissipation device of the cooling tower body 1, so that the device is more energy-saving and environmentally friendly, a ventilator 2 is fixedly connected to the top of the cooling tower body 1, and a first fixed plate 6 and a second fixed plate 10 are fixedly connected to the inner wall of the ventilator 2, and the number of the first fixed plate 6 and the second fixed plate 10 are both two, and the two first fixed plates 6 and the second fixed plates 10 are respectively two. The first bearings are arranged on the opposite surfaces of the fixed plate 6, the first rotating shafts are penetrated inside the two first bearings, the opposite ends of the two first rotating shafts are fixedly connected with threaded columns 8, the top of the first fixed plate 6 is fixedly connected with a first fixing frame, and the first fixing frame is fixedly connected with a first motor 7, the output shaft of the first motor 7 is fixedly connected with one end of the first rotating shaft, the surface of the threaded column 8 is threadedly connected with a threaded cylinder 9, the opposite surfaces of the two second fixed plates 10 are fixedly connected with the same sliding rod 11, the surface of the sliding rod 11 is slidably sleeved with a sliding cylinder 12, and the surfaces of the threaded cylinder 9 and the sliding cylinder 12 are fixedly connected with a first connecting plate 15 The opposite ends of the two first connecting plates 15 are fixedly connected with U-shaped seats 16, and the opposite inner walls of the two U-shaped seats 16 are fixedly connected with buffer components 17. One end of the two buffer components 17 is fixedly connected with a second connecting plate 18, and one end of the two second connecting plates 18 is fixedly connected with the same fixed seat 19. A second bearing is arranged on the top of the fixed seat 19, and a second rotating shaft is penetrated inside the second bearing, and a blade 23 is fixedly connected to the bottom end of the second rotating shaft. A second fixing frame is fixedly connected to the top of the fixed seat 19, and a second motor 22 is fixedly connected to the second fixing frame, and the output shaft of the second motor 22 It is fixedly connected to one end of the second rotating shaft, and by arranging a first motor 7, a threaded column 8, a second motor 22 and a blade 23, the threaded column 8 is driven to rotate by the first motor 7, so that the threaded column 8 rotates inside the threaded cylinder 9, and the threaded cylinder 9 and the slide cylinder 12 are respectively movable on the surfaces of the threaded column 8 and the slide rod 11, so that the threaded cylinder 9 and the slide cylinder 12 drive the fixed seat 19 to rise or fall through the first connecting plate 15, and the fixed seat 19 drives the second motor 22 and the blade 23 to fall, so that the water vapor in the cooling tower body 1 can be quickly discharged through the blade 23, and the buffer component 17 can play a buffering and protective role on the equipment.

[0028] Specifically, the surfaces of the threaded cylinder 9 and the sliding cylinder 12 are fixedly connected with limit blocks 14 , and the relative inner walls of the ventilation cylinder 2 are provided with limit grooves 13 , and the two limit blocks 14 are slidably connected inside the two limit grooves 13 .

[0029] By adopting the above technical solution, the limiting block 14 slides inside the limiting groove 13 to limit the threaded cylinder 9 and the sliding cylinder 12 .

[0030] Specifically, a same limiting rod 20 is fixedly connected to the opposite inner walls of the U-shaped seat 16 , a limiting hole 21 is defined at the top of the second connecting plate 18 , and the limiting rod 20 is slidably connected inside the limiting hole 21 .

[0031] By adopting the above technical solution, the limiting rod 20 slides inside the limiting hole 21 to limit the position of the second connecting plate 18 .

[0032] Specifically, the buffer assembly 17 includes a damper 171 , a spring 172 is movably sleeved on the surface of the damper 171 , one end of the damper 171 and the spring 172 are fixedly connected to the U-shaped seat 16 , and the other ends of the damper 171 and the spring 172 are fixedly connected to the second connecting plate 18 .

[0033] By adopting the above technical solution, the buffer component 17 plays a role of buffering and protecting the equipment.

[0034] Specifically, a sound absorbing layer 5 is provided on the inner wall of the ventilator 2 .

[0035] By adopting the above technical solution, the sound absorbing layer 5 has a noise reduction effect.

[0036] Specifically, a battery box 4 is disposed at the bottom of the solar panel 3 , and a battery pack is disposed inside the battery box 4 .

[0037] The working principle of the utility model is:

[0038] When the utility model is in use, the solar cell panel 3 collects electric energy into the battery pack, and the collected electric energy is used to provide electric energy for the heat dissipation device of the cooling tower body 1. The second motor 22 is started through an external switch, so that the second motor 22 drives the blades 23 to rotate, and the water vapor in the cooling tower body 1 is discharged. The first motor 7 is started, so that the first motor 7 drives the threaded column 8 to rotate, and the threaded column 8 rotates inside the threaded cylinder 9, so that the threaded cylinder 9 and the slide cylinder 12 move on the surfaces of the threaded column 8 and the slide rod 11 respectively, so that the limit block 14 slides inside the limit groove 13, so that the threaded cylinder 9 and the slide cylinder 12 drive the fixing seat 19 to descend through the first connecting plate 15, so that the fixing seat 19 drives the second motor 22 and the blades 23 to descend, which can accelerate the speed of the blades 23 to discharge water vapor, and the buffer component 17 plays a buffering and protective role on the equipment.

[0039] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. An energy-saving utilization device for a cooling tower in a thermal power plant, comprising a cooling tower body (1), characterized in that: A solar panel (3) is arranged on the top of the cooling tower body (1), a ventilation duct (2) is fixedly connected to the top of the cooling tower body (1), a first fixing plate (6) and a second fixing plate (10) are fixedly connected to the inner wall of the ventilation duct (2), the number of the first fixing plate (6) and the second fixing plate (10) are both two, first bearings are arranged on the opposite surfaces of the two first fixing plates (6), a first rotating shaft is passed through the interior of the two first bearings, threaded columns (8) are fixedly connected to the opposite ends of the two first rotating shafts, a first fixing frame is fixedly connected to the top of the first fixing plate (6), and a first motor (7) is fixedly connected to the first fixing frame, an output shaft of the first motor (7) is fixedly connected to one end of the first rotating shaft, a threaded cylinder (9) is threadedly connected to the surface of the threaded column (8), and the same sliding rod (11) is fixedly connected to the opposite surfaces of the two second fixing plates (10), The surface of the slide rod (11) is slidably sleeved with a slide cylinder (12), the surfaces of the threaded cylinder (9) and the slide cylinder (12) are fixedly connected with a first connecting plate (15), the opposite ends of the two first connecting plates (15) are fixedly connected with a U-shaped seat (16), the opposite inner walls of the two U-shaped seats (16) are fixedly connected with a buffer assembly (17), one end of the two buffer assemblies (17) is fixedly connected with a second connecting plate (18), one end of the two second connecting plates (18) is fixedly connected with the same fixed seat (19), a second bearing is arranged on the top of the fixed seat (19), a second rotating shaft is passed through the inside of the second bearing, and a blade (23) is fixedly connected to the bottom end of the second rotating shaft, a second fixing frame is fixedly connected to the top of the fixed seat (19), and a second motor (22) is fixedly connected to the second fixing frame, and the output shaft of the second motor (22) is fixedly connected to one end of the second rotating shaft.

2. The energy-saving utilization device of a thermal power plant cooling tower according to claim 1, characterized in that: The surfaces of the threaded cylinder (9) and the sliding cylinder (12) are fixedly connected to limit blocks (14), and the relative inner walls of the ventilation cylinder (2) are provided with limit grooves (13), and the two limit blocks (14) are respectively slidably connected inside the two limit grooves (13).

3. The energy-saving utilization device of a thermal power plant cooling tower according to claim 1, characterized in that: The same limiting rod (20) is fixedly connected to the opposite inner wall of the U-shaped seat (16), a limiting hole (21) is provided on the top of the second connecting plate (18), and the limiting rod (20) is slidably connected inside the limiting hole (21).

4. The energy-saving utilization device of a thermal power plant cooling tower according to claim 1, characterized in that: The buffer assembly (17) comprises a damper (171), a spring (172) being movably sleeved on the surface of the damper (171), one end of the damper (171) and the spring (172) being fixedly connected to the U-shaped seat (16), and the other end of the damper (171) and the spring (172) being fixedly connected to the second connecting plate (18).

5. The energy-saving utilization device of a thermal power plant cooling tower according to claim 1, characterized in that: A sound absorbing layer (5) is provided on the inner wall of the ventilation tube (2).

6. The energy-saving utilization device of a thermal power plant cooling tower according to claim 1, characterized in that: A battery box (4) is arranged at the bottom of the solar cell panel (3), and a battery pack is arranged inside the battery box (4).