Green and environment-friendly power supply cable heat dissipation device

By adopting a multi-layer structural design and water circulation system in the cable heat dissipation device, combined with fan blade and impeller design, the problem that traditional cable heat dissipation methods cannot cope with overheating under high loads is solved, and the safe and stable operation of the cable and the effect of reducing safety hazards is achieved. .

CN119092207AInactive Publication Date: 2024-12-06ZOUPING POWER SUPPLY CO
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Patent Information

Application Number
CN202411470178.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-21
Publication Date
2024-12-06
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Traditional power cable heat dissipation methods rely on natural heat dissipation and environmental convection, and cannot effectively deal with the overheating problems caused by cables under high loads, and there are safety hazards such as insulation aging and fire risks.

Method used

A green and environmentally friendly power supply cable heat dissipation device is designed, adopting a multi-layer structural design, including heat dissipation fins, cooling pipes and water circulation system, combined with fan blades and impeller design, and automatic adjustment and enhancement is achieved by optimizing coolant circulation and protective components. Air flow ensures that the cable maintains optimal heat dissipation under different operating conditions.

Benefits of technology

Effectively and quickly take away the heat generated by the cable, prevent overheating, ensure that the cable works within a safe range, reduce short circuit and fire hazards, and improve heat dissipation performance and equipment stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of electric power engineering, and particularly discloses an environment-friendly power supply cable heat dissipation device which comprises a bottom plate, two supports are fixedly connected to the upper side of the bottom plate, a protective shell is fixedly connected to the middles of the two supports, and a mounting shell is fixedly connected to the interior of the protective shell. A first partition plate is arranged between the protective shell and the mounting shell, the outer side of the mounting shell is sleeved with a cooling pipe, the left portion of the upper side of the bottom plate is fixedly connected with a water storage tank and a water pump, and the middle of the upper side of the bottom plate is fixedly connected with a mounting column. According to the invention, heat generated by the cable can be effectively and rapidly taken away, an overheating phenomenon is prevented, the cable is ensured to work in a safe range, the flow of cooling liquid is automatically adjusted according to real-time temperature change through an optimized cooling liquid circulation system, and the optimal heat dissipation effect can be ensured to be kept under different working conditions.
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Description

Technical Field

[0001] The invention belongs to the technical field of electric power engineering, and in particular relates to a green and environment-friendly power supply cable heat dissipation device. Background Art

[0002] Power cables play a vital role in modern power systems and are widely used in power transmission and distribution networks. As the demand for electricity continues to grow, the load on power cables is also increasing, causing them to generate a lot of heat during operation. Excessive temperature not only affects the performance of the cable, but may also cause a series of safety hazards, such as insulation aging, short circuits, and even fires.

[0003] The traditional heat dissipation method of power cables mainly relies on natural heat dissipation and environmental convection. The basic principle of this heat dissipation method is to conduct the heat on the cable surface to the surrounding air or soil, and rely on natural convection to take the heat away. Under normal load, this heat dissipation method can effectively maintain the working temperature of the cable and ensure its safe operation. Therefore, a green and environmentally friendly power cable heat dissipation device is proposed. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a green and environmentally friendly power supply cable heat dissipation device.

[0005] To achieve the above objectives, the present invention provides a green and environmentally friendly power supply cable heat dissipation device, including a base plate, two brackets are fixedly connected to the upper side of the base plate, a protective shell is fixedly connected to the middle of the two brackets, a mounting shell is fixedly connected to the inside of the protective shell, a first partition is arranged between the protective shell and the mounting shell, a cooling pipe is sleeved on the outside of the mounting shell, a water tank and a water pump are fixedly connected to the left part of the upper side of the base plate, a mounting column is fixedly connected to the middle part of the upper side of the base plate, a second partition is fixedly connected to the inside of the mounting column, a rotating shaft is rotatably connected to the middle part of the second partition, a fan blade is fixedly connected to the upper side of the rotating shaft, an impeller is fixedly connected to the bottom of the rotating shaft, a cooling box is fixedly connected to the left part of the upper side of the base plate, cooling fins are installed inside the cooling box, an adjustment component is arranged on the upper side of the cooling box, and multiple protective components are arranged outside the protective shell.

[0006] In the above technical solution, further, a cavity is provided between the inner wall of the protective shell and the outer wall of the first partition, a water pipe is installed between the water pump input end and the water storage tank, and a water pipe is installed between the water pump output end and the right end of the cooling pipe.

[0007] In the above technical solution, further, the water pipe passes through the bottom of the installation column, and the upper side of the installation column passes through the protective shell and is arranged inside the cavity.

[0008] In the above technical solution, further, the regulating assembly includes a shell, the shell is arranged on the upper side of the cooling box, a thermostat is fixedly connected to the inside of the shell, a connecting rod is fixedly connected to the outside of the thermostat, a baffle is fixedly connected to the side of the connecting rod away from the thermostat, a first spring is sleeved on the outside of the connecting rod, a heat spreader is fixedly connected to the outside of the shell, a first return pipe is fixedly connected to the inside of the heat spreader, and a second return pipe is fixedly connected to the bottom of the shell.

[0009] In the above technical solution, further, a water pipe is installed between the left end of the cooling pipe and the shell, the end of the second return pipe away from the shell is fixedly connected to the upper side of the cooling fins, and the end of the first return pipe away from the shell is fixedly connected to the inside of the water tank.

[0010] In the above technical solution, further, one end of the first spring is fixedly connected to the outside of the thermostat, the other end of the first spring is fixedly connected to a side of the baffle close to the connecting rod, and the outside of the baffle is slidably connected to the inside of the shell.

[0011] In the above technical solution, further, the protective component includes a plurality of exhaust columns, the exhaust columns are fixedly connected to the inside of the protective shell, a sliding rod is slidably connected to the inside of the exhaust column, a push plate is fixedly connected to the side of the sliding rod close to the first partition plate, a top plate is fixedly connected to the side of the sliding rod away from the push plate, two sliding blocks are fixedly connected to the outside of the sliding rod, and a second pressure spring is fixedly connected to the side of the sliding block away from the push plate.

[0012] In the above technical solution, further, one end of the second pressure spring away from the slider is fixedly connected to the inner wall of the exhaust column, and the outer side of the slider is slidably connected to the inside of the exhaust column.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention adopts a multi-layer structure design, including heat dissipation fins, cooling pipes and a water circulation system, which can effectively and quickly remove the heat generated by the cable to prevent overheating and ensure that the cable works within a safe range. The optimized coolant circulation system automatically adjusts the flow of the coolant according to real-time temperature changes to ensure that the best heat dissipation effect can be maintained under different working conditions.

[0014] 2. The present invention can enhance air flow by providing fan blades and impeller designs, thereby improving the heat dissipation effect and ensuring that the equipment can maintain good heat dissipation performance when running at high loads. The design of the protective component effectively isolates the internal electrical components from the external environment, prevents the intrusion of dust, moisture and other harmful substances, and reduces safety hazards such as short circuits and fires. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A perspective view of the present invention; Figure 2 This is a schematic diagram of the water pump structure proposed by the present invention; Figure 3 A cross-sectional view of the installation shell proposed by the present invention; Figure 4 A cross-sectional view of the mounting column proposed by the present invention; Figure 5 A diagram of the cooling box proposed by the present invention; Figure 6 A cross-sectional view of a shell provided by the present invention; Figure 7 A schematic diagram of the top plate structure proposed by the present invention; Figure 8 for Figure 7 Enlarged view of point A in the middle.

[0016] In the figure: 1. bottom plate; 2. bracket; 3. protective shell; 4. mounting shell; 5. cooling pipe; 6. first partition; 7. cavity; 8. water storage tank; 9. water pump; 10. mounting column; 11. second partition; 12. rotating shaft; 13. impeller; 14. fan blade; 15. water pipe; 16. cooling box; 17. cooling fins; 18. shell; 19. thermostat; 20. connecting rod; 21. baffle; 22. first spring; 23. first return pipe; 24. second return pipe; 25. heat spreader; 26. sliding rod; 27. push plate; 28. top plate; 29. ​​slider; 30. second pressure spring; 31. exhaust column. DETAILED DESCRIPTION

[0017] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0018] like Figure 1-Figure 8A green and environmentally friendly power supply cable heat dissipation device shown includes a base plate 1, which is the basic part of the device and provides stable support and bearing capacity. Two brackets 2 are fixedly connected to the upper side of the base plate 1. The bracket 2 is used to support the protective shell 3 above and enhance the structural stability of the entire device. A protective shell 3 is fixedly connected to the middle of the two brackets 2. The protective shell 3 is used to protect internal components and prevent the influence of dust, moisture and other external factors. An installation shell 4 is fixedly connected inside the protective shell 3. The installation shell 4 is used to install the power supply cable. A first partition is arranged between the protective shell 3 and the installation shell 4. 6. The first partition 6 is used to separate different functional areas to prevent cross-interference of heat and moisture, thereby improving the heat dissipation efficiency. A cooling pipe 5 is provided on the outer side of the mounting shell 4. The cooling pipe 5 is used to flow cooling liquid and reduce the temperature by absorbing the heat emitted by the cable to ensure that the cable works within a safe range. A water tank 8 and a water pump 9 are fixedly connected to the left upper side of the bottom plate 1. The water tank 8 is used to store coolant to ensure that sufficient cooling liquid can be provided when needed, thereby improving the heat dissipation efficiency. The water pump 9 is used to pump the coolant in the water tank 8 to the cooling pipe 5 to ensure the circulation of the coolant and ensure that the coolant can be kept in a safe range. To support the efficient operation of the system, a mounting column 10 is fixedly connected to the middle of the upper side of the bottom plate 1. The mounting column 10 is used to support the rotating assembly and provide necessary structural support. A second partition 11 is fixedly connected to the inside of the mounting column 10. The second partition 11 is used to divide the inside of the mounting column 10. A rotating shaft 12 is rotatably connected to the middle of the second partition 11. The rotation of the rotating shaft 12 drives the fan blades 14 to rotate, generating air flow to enhance the heat dissipation effect. The fan blades 14 are fixedly connected to the upper side of the rotating shaft 12. The fan blades 14 generate airflow by rotation to help take away heat and improve the heat dissipation efficiency. The bottom of the rotating shaft 12 is fixed An impeller 13 is fixedly connected, and the impeller 13 is used to rotate and drive the rotating shaft 12 to rotate. A cooling box 16 is fixedly connected to the left upper side of the base plate 1, and is used to accommodate heat dissipation fins 17 to increase the heat dissipation area, thereby improving the heat dissipation efficiency. Heat dissipation fins 17 are installed inside the cooling box 16, and the heat dissipation fins 17 are used to dissipate heat from the coolant. An adjustment component is arranged on the upper side of the cooling box 16, which automatically adjusts the flow rate of the coolant according to temperature changes to ensure the efficient operation of the heat dissipation system. A plurality of protective components are arranged on the outside of the protective shell 3 to further enhance the safety of the device and prevent the external environment from damaging the internal components.

[0019] A cavity 7 is provided between the inner wall of the protective shell 3 and the outer wall of the first partition 6. The cavity 7 is used to accommodate air flow to ensure that the air can effectively exchange heat. A water pipe 15 is installed between the input end of the water pump 9 and the water storage tank 8. A water pipe 15 is installed between the output end of the water pump 9 and the right end of the cooling pipe 5. The water pipe 15 is used to connect the water storage tank 8 and the water pump 9 to ensure the smooth flow of the coolant. At the same time, a water pipe 15 is also installed between the output end of the water pump 9 and the right end of the cooling pipe 5 to transport the coolant to the cooling pipe 5.

[0020] The water pipe 15 passes through the bottom of the installation column 10 to ensure that the flow of coolant drives the impeller 13 to rotate. The upper side of the installation column 10 passes through the protective shell 3 and is arranged inside the cavity 7 to ensure that air can flow inside the cavity 7.

[0021] The regulating assembly includes a shell 18, which is arranged on the upper side of the cooling box 16. The shell 18 is used to protect the objects inside it. A thermostat 19 is fixedly connected to the inside of the shell 18 for monitoring and adjusting the flow rate of the coolant. A connecting rod 20 is fixedly connected to the outside of the thermostat 19. The connecting rod 20 is used to connect other components. A baffle 21 is fixedly connected to the side of the connecting rod 20 away from the thermostat 19. The baffle 21 is used to adjust the flow path of the coolant, thereby optimizing the heat dissipation effect. A first spring 22 is sleeved on the outside of the connecting rod 20. The first spring 22 provides the necessary elastic force to ensure that the baffle 21 can be flexibly adjusted at different temperatures. A heat spreader 25 is fixedly connected to the outside of the shell 18. The heat spreader 25 is used to evenly distribute the temperature of the coolant to improve the overall heat dissipation effect. A first return pipe 23 is fixedly connected to the inside of the heat spreader 25. The first return pipe 23 is used to return the coolant to the water storage tank 8. A second return pipe 24 is fixedly connected to the bottom of the shell 18. The second return pipe 24 is used to guide the coolant to the top of the cooling fins 17.

[0022] A water pipe 15 is installed between the left end of the cooling pipe 5 and the shell 18 to ensure that the coolant can flow smoothly to the cooling pipe for effective heat dissipation. The end of the second return pipe 24 away from the shell 18 is fixedly connected to the upper side of the cooling fins 17 to ensure that the coolant after heat dissipation can flow back in time. The end of the first return pipe 23 away from the shell 18 is fixedly connected to the inside of the water tank 8 to form a closed-loop system.

[0023] One end of the first spring 22 is fixedly connected to the outside of the thermostat 19, and the other end of the first spring 22 is fixedly connected to the side of the baffle 21 close to the connecting rod 20, ensuring that the first spring 22 can effectively provide elastic force when operating. The outer side of the baffle 21 is slidably connected to the inside of the shell 18, allowing the baffle 21 to move flexibly when the temperature changes, thereby optimizing the flow path of the coolant.

[0024] The protective component includes a plurality of exhaust columns 31, which are fixedly connected to the inside of the protective shell 3. The exhaust columns 31 are used to exhaust excess heat and maintain a suitable temperature for the internal environment. A slide bar 26 is slidably connected to the inside of the exhaust column 31. The slide bar 26 is used to slide and drive other components to slide. A push plate 27 is fixedly connected to the side of the slide bar 26 close to the first partition plate 6. The push plate 27 is used to slide and drive the slide bar 26 to slide and exhaust the gas. A top plate 28 is fixedly connected to the side of the slide bar 26 away from the push plate 27. The top plate 28 is used to block the exhaust columns 31 to prevent dust from entering the cavity 7. Two sliders 29 are fixedly connected to the outside of the slide bar 26. The sliders 29 are used to facilitate the sliding of the slide bar 26 while limiting the slide bar 26. A second pressure spring 30 is fixedly connected to the side of the slide bar 29 away from the push plate 27. The second pressure spring 30 is used to provide elastic force when necessary.

[0025] One end of the second pressure spring 30 away from the slider 29 is fixedly connected to the inner wall of the exhaust column 31, ensuring that the second pressure spring 30 can effectively push the slider 29 to slide during the resetting process. The outer side of the slider 29 is slidably connected to the inside of the exhaust column 31, ensuring that the slider 29 can move freely when the gas is discharged, thereby enhancing the exhaust effect.

[0026] Working principle: When installing the cable, the cable is installed inside the installation shell 4, and then the water pump 9 is started. The water pump 9 is started so that the water pump 9 extracts the coolant from the water tank 8 and transports it to the cooling tube 5 through the water pipe 15. The cooling tube 5 surrounds the outside of the installation shell 4. Therefore, the power cable is cooled by the cooling tube 5. During the flow of the coolant, the impeller 13 is driven to rotate, and the rotating shaft 12 is further driven to rotate, so that the fan blades 14 are rotated, and the external air is transported to the inside of the cavity 7. The inside of the cavity 7 The gas in the cavity 7 will change due to external input and then be discharged outward. In the process of gas discharge, the heat of the power cable will be taken away. At the same time, the gas discharge will also push the push plate 27 to slide, further driving the slide bar 26 to slide. The slide bar 26 slides to drive the top plate 28 and the slider 29 to slide. The top plate 28 slides to reduce the obstruction of the exhaust column 31, so that the gas in the cavity 7 can be effectively discharged. The slider 29 slides to squeeze the second pressure spring 30. When the heat dissipation of the power cable stops, The second pressure spring 30 will reset and drive the slider 29 to slide, further driving the slide bar 26 and the top plate 28 to slide, and the exhaust column 31 will be blocked by the top plate 28 to prevent impurities from entering the cavity 7. When the coolant is used for cooling, the coolant will flow through the cooling pipe 5 and then flow into the shell 18. At this time, if the temperature is too high, the paraffin inside the thermostat 19 will melt, and then the volume will increase, pushing the connecting rod 20 to slide, so that the baffle 21 slides to block the first return pipe 23, so that the coolant The coolant flows into the cooling fins 17 inside the cooling box 16 through the second return pipe 24 for further heat dissipation. The coolant after heat dissipation will flow into the water tank 8 through the negative pressure generated by the water pump 9 for a new round of transportation. When the temperature of the coolant is not too high, it will flow into the water tank 8 through the first return pipe 23 to realize circulation. During the reflux process, the coolant is cooled by the heat spreader 25. At the same time, it can also flow into the cooling fins 17 and the water tank 8 respectively through the first return pipe 23 and the second return pipe 24.

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A green and environmentally friendly power cable heat dissipation device, comprising a bottom plate (1), characterized in that: Two brackets (2) are fixedly connected to the upper side of the bottom plate (1); a protective shell (3) is fixedly connected to the middle of the two brackets (2); a mounting shell (4) is fixedly connected inside the protective shell (3); a first partition (6) is provided between the protective shell (3) and the mounting shell (4); a cooling pipe (5) is sleeved on the outer side of the mounting shell (4); a water storage tank (8) and a water pump (9) are fixedly connected to the left portion of the upper side of the bottom plate (1); a mounting column (10) is fixedly connected to the middle portion of the upper side of the bottom plate (1); A second partition (11) is fixedly connected inside the column (10), a rotating shaft (12) is rotatably connected to the middle of the second partition (11), a fan blade (14) is fixedly connected to the upper side of the rotating shaft (12), an impeller (13) is fixedly connected to the bottom of the rotating shaft (12), a cooling box (16) is fixedly connected to the left upper side of the bottom plate (1), a heat sink fin (17) is installed inside the cooling box (16), an adjustment component is arranged on the upper side of the cooling box (16), and a plurality of protective components are arranged outside the protective shell (3).

2. A green and environmentally friendly power cable heat dissipation device according to claim 1, characterized in that: A cavity (7) is provided between the inner wall of the protective shell (3) and the outer wall of the first partition (6), a water pipe (15) is installed between the input end of the water pump (9) and the water storage tank (8), and a water pipe (15) is installed between the output end of the water pump (9) and the right end of the cooling pipe (5).

3. A green and environmentally friendly power cable heat dissipation device according to claim 2, characterized in that: The water pipe (15) passes through the bottom of the installation column (10), and the upper side of the installation column (10) passes through the protective shell (3) and is arranged inside the cavity (7).

4. The green and environmentally friendly power cable heat dissipation device according to claim 1, characterized in that: The regulating assembly comprises a shell (18), wherein the shell (18) is arranged on the upper side of the cooling box (16), a thermostat (19) is fixedly connected inside the shell (18), a connecting rod (20) is fixedly connected outside the thermostat (19), a baffle (21) is fixedly connected to the side of the connecting rod (20) away from the thermostat (19), a first spring (22) is sleeved on the outside of the connecting rod (20), a heat spreader (25) is fixedly connected to the outside of the shell (18), a first return pipe (23) is fixedly connected inside the heat spreader (25), and a second return pipe (24) is fixedly connected to the bottom of the shell (18).

5. A green and environmentally friendly power cable heat dissipation device according to claim 4, characterized in that: A water pipe (15) is installed between the left end of the cooling pipe (5) and the shell (18); one end of the second return pipe (24) away from the shell (18) is fixedly connected to the upper side of the heat dissipation fin (17); and one end of the first return pipe (23) away from the shell (18) is fixedly connected to the inside of the water storage tank (8).

6. The green and environmentally friendly power cable heat dissipation device according to claim 4, characterized in that: One end of the first spring (22) is fixedly connected to the outside of the thermostat (19), and the other end of the first spring (22) is fixedly connected to a side of the baffle (21) close to the connecting rod (20), and the outside of the baffle (21) is slidably connected to the inside of the housing (18).

7. The green and environmentally friendly power cable heat dissipation device according to claim 1, characterized in that: The protective component comprises a plurality of exhaust columns (31), wherein the exhaust columns (31) are fixedly connected inside the protective shell (3), a slide rod (26) is slidably connected inside the exhaust column (31), a push plate (27) is fixedly connected to the side of the slide rod (26) close to the first partition plate (6), a top plate (28) is fixedly connected to the side of the slide rod (26) away from the push plate (27), two sliders (29) are fixedly connected to the outside of the slide rod (26), and a second pressure spring (30) is fixedly connected to the side of the slider (29) away from the push plate (27).

8. The green and environmentally friendly power cable heat dissipation device according to claim 7, characterized in that: One end of the second pressure spring (30) away from the slider (29) is fixedly connected to the inner wall of the exhaust column (31), and the outer side of the slider (29) is slidably connected to the inside of the exhaust column (31).

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