High-heat-dissipation controllable temperature transformer cabinet
By using a temperature-sensitive water pipe to drive the air control plate to adjust the ventilation volume of the transformer chassis, the problem of fixed heat dissipation in traditional transformer chassis is solved, achieving adaptive temperature adjustment and improved heat dissipation efficiency, thus ensuring the normal operation of the transformer.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 王洪波
- Filing Date
- 2026-04-20
- Publication Date
- 2026-06-12
AI Technical Summary
Traditional transformer chassis have a fixed heat dissipation method, which cannot adjust the ventilation volume according to the temperature changes inside the transformer, resulting in excessively high or low internal temperatures, which affects the operation of the transformer.
The ventilation volume of the vent is adjusted by using a temperature-sensing water pipe to drive the air control plate. The temperature-sensing water pipe senses temperature changes and drives the air control plate to slide vertically to adjust the size of the vent. Combined with the drive component and hot water suction pipe, the heat dissipation efficiency is improved.
It achieves adaptive temperature regulation inside the chassis, keeping it within a safe range, ensuring normal transformer operation, and improving heat dissipation efficiency and preventing dust from blocking ventilation on the fins.
Smart Images

Figure CN122201991A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of transformer equipment, and in particular to a transformer enclosure with high heat dissipation and temperature control. Background Technology
[0002] A prefabricated substation is a compact set of equipment that combines high-voltage switches, transformers, and low-voltage power distribution devices. Its core function is to provide a safe and reliable external environment and physical support for the internal equipment.
[0003] In related technologies, traditional transformer chassis heat dissipation methods mostly involve fixed openings or louvers. This means that the heat dissipation efficiency inside the transformer chassis remains constant during daily operation. Consequently, the transformer chassis cannot adjust the ventilation volume according to changes in the internal temperature of the transformer. This can easily lead to problems such as excessively high internal temperatures when high temperatures occur inside the transformer chassis due to insufficient heat dissipation capacity, which in turn affects the daily operation of the transformer. Summary of the Invention
[0004] This application provides a high-heat-dissipation, temperature-controllable transformer chassis. The purpose is to optimize the structure of the transformer chassis, enabling it to adaptively adjust the ventilation volume according to changes in the transformer's internal temperature. When the internal temperature of the chassis rises, the ventilation volume increases accordingly, allowing more cool external air to flow into the chassis for cooling. When the internal temperature of the chassis decreases, the ventilation volume decreases, effectively preventing the internal temperature from dropping too low. By adjusting the ventilation volume, the internal temperature of the chassis is maintained within a safe range, thus effectively ensuring the daily operation of the transformer within the chassis.
[0005] This application provides a transformer chassis with high heat dissipation and controllable temperature, adopting the following technical solution: A high-heat-dissipation, temperature-controllable transformer chassis includes a chassis containing a transformer body. An air inlet plate and an exhaust plate are respectively located at the left and right ends of the chassis. Both the air inlet plate and the exhaust plate are composed of multiple vertically spaced fins. A ventilation opening is provided through the chassis, and a control plate is added to the ventilation opening. The control plate is vertically slidable on the inner wall of the chassis and is used to regulate the ventilation volume at the ventilation opening. A temperature-sensing water pipe is installed inside the chassis and is fixed to the top of the chassis by a support box. The temperature-sensing water pipe is filled with water. A driving assembly is provided between the temperature-sensing water pipe and the control plate, and the temperature-sensing water pipe drives the control plate to slide vertically through the driving assembly.
[0006] By employing the above technical solution, when the transformer body inside the chassis operates for an extended period, causing the internal temperature to become excessively high, the air control plate rises. This gradually enlarges the ventilation openings, increasing the airflow and allowing more external cool air to flow into the chassis for cooling. As more cool air enters the chassis, the internal temperature begins to decrease. As the temperature gradually drops, the air control plate descends, causing the ventilation openings to gradually shrink, thus reducing the airflow and effectively preventing the internal temperature from becoming too low. By using the air control plate to regulate the airflow at the ventilation openings, the internal temperature of the chassis is maintained within a safe range, which is beneficial for ensuring the daily operation of the transformer inside the chassis.
[0007] Temperature-sensing water pipes can quickly and sensitively detect changes in the internal temperature of the chassis. When the temperature rises, the water pipe drives the air control plate to gradually rise via a drive assembly; when the temperature falls, the water pipe drives the air control plate to gradually fall via the same assembly. During this up-and-down movement, the air control plate adjusts the airflow at the vents, ensuring the internal temperature of the chassis remains within a safe range, thus helping to ensure the daily operation of the transformer inside the chassis.
[0008] Preferably, the drive assembly includes a first piston, a connecting pipe, a first drive plate, and a second drive plate. The first piston is embedded in the temperature-sensing water pipe and slides horizontally at the end of the temperature-sensing water pipe near the air control plate. One end of the connecting pipe extends into the temperature-sensing water pipe and is integrally connected to the first piston. The other end of the connecting pipe is integrally connected to the first drive plate. The first drive plate is horizontally arranged, and the second drive plate is vertically arranged. One end of the second drive plate is integrally connected to the air control plate, and the other end of the second drive plate is connected to the first drive plate.
[0009] Specifically, by adopting the above technical solution, when the temperature of the transformer body rises, the water in the temperature-sensing water pipe expands due to thermal expansion and contraction, and the first piston slides towards the first drive plate under the drive of the water. During the sliding process, the first piston synchronously drives the first drive plate to slide towards the second drive plate through the connecting pipe. During the horizontal sliding process, the first drive plate drives the second drive plate to rise, and then the second drive plate synchronously drives the air control plate to rise. During the rise of the air control plate, the ventilation volume at the ventilation opening gradually increases.
[0010] When the temperature inside the chassis decreases, the water in the temperature-sensing water pipe begins to shrink due to the heat, the first piston begins to reset, and drives the air control plate to descend through the connecting pipe, the first drive plate, and the second drive plate. During the descent of the air control plate, the ventilation volume at the vent gradually decreases.
[0011] Preferably, the ends of the first drive plate and the second drive plate that are close to each other are wedge-shaped, and the wedge-shaped fits between the ends of the first drive plate and the second drive plate that are close to each other.
[0012] By adopting the above technical solution, the ends of the first drive plate and the second drive plate that are close to each other are set as wedge-shaped fits, thereby enabling the second drive plate to move up and down in the vertical direction during the horizontal sliding process of the first drive plate.
[0013] Preferably, a connecting plate is integrally connected to the top of the first drive board in the vertical direction, and a return spring is connected to the end of the connecting plate away from the first drive board in the horizontal direction. A fixing box is installed on the top of the chassis in the horizontal direction, one end of the return spring is connected to the connecting plate, and the other end of the return spring is connected to the fixing box.
[0014] By adopting the above technical solution, when the temperature inside the chassis decreases and the first piston resets, the reset spring assists the connecting tube and the first drive plate in resetting, which helps to accelerate the reset efficiency of the first piston, the connecting tube, and the first drive plate and improve the stability during the reset process.
[0015] Preferably, a hot water suction pipe is provided on the side wall of the chassis, and one end of the hot water suction pipe near the transformer body extends out of the chassis.
[0016] By adopting the above technical solution, when the temperature inside the transformer chassis rises due to prolonged operation, the water in the hot water suction pipe absorbs the heat from the sides of the transformer body and discharges it from the chassis through one end extending outside the chassis. This further dissipates the heat from inside the chassis through the hot water suction pipe, thereby improving the overall heat dissipation efficiency of the chassis.
[0017] Preferably, a second piston is embedded vertically at the end of the hot water pipe away from the transformer body, and two fixed pulleys are provided on the inner wall of the casing. The two fixed pulleys are spaced apart horizontally, and a traction rope is wound around the two fixed pulleys. One end of the traction rope is connected to the second piston, and the other end of the traction rope is connected to the top of the air control plate.
[0018] By adopting the above technical solution, specifically, when the temperature inside the chassis rises and the air control plate rises, as the air control plate begins to rise, the second piston begins to descend under the action of the traction rope and two fixed pulleys. During the descent, the second piston gradually squeezes the water from the side of the hot water pipe near the transformer body out of the chassis. As the water is squeezed out, it carries away the heat inside the chassis, thereby improving the overall heat dissipation efficiency of the chassis.
[0019] Preferably, each of the plurality of fins has a scraper on its top in a horizontal direction, and the scraper is slidably disposed in a horizontal direction.
[0020] By adopting the above technical solution, dust tends to accumulate on the fins of the air inlet plate during long-term ventilation. By sliding the scraper to the top of the fins, the scraper can effectively remove the dust on the fins during the sliding process, thereby effectively preventing the dust on the fins from blocking the ventilation at the air inlet plate.
[0021] Preferably, the top of the air control plate is integrally connected with an active rack in the vertical direction, and the top of the scraper is provided with a first gear, a second gear and a passive rack. The passive rack is integrally formed on the top of the scraper in the horizontal direction. The first gear and the second gear are both located on the top of the passive rack. The first gear and the second gear are meshed and connected, and the first gear is meshed and connected to the passive rack, and the second gear is meshed and connected to the active rack.
[0022] By adopting the above technical solution, specifically, when the air control plate moves up and down vertically, it simultaneously drives the active rack to move up and down vertically. During the up and down process, the active rack meshes with the second gear, thereby driving the second gear to rotate. During the rotation, the second gear meshes with the first gear, thereby driving the first gear to rotate. As the first gear begins to rotate, it meshes with the passive rack, and the first gear drives the passive rack to slide horizontally. This, in turn, uses the passive rack to drive the scraper to slide horizontally. During the sliding process, the scraper can effectively remove dust from the fins, thereby effectively preventing dust on the fins from blocking the ventilation at the air inlet plate.
[0023] In summary, this application includes at least one of the following beneficial technical effects: 1. When the transformer body inside the chassis operates for an extended period, causing the chassis temperature to overheat, the air control plate rises. This gradually enlarges the vents, increasing the airflow and allowing more cool external air to enter the chassis for cooling. As more cool air enters, the chassis temperature decreases. Then, the air control plate descends, reducing the airflow and preventing the internal temperature from dropping too low. By regulating the airflow through the air control plate, the internal temperature of the chassis is maintained within a safe range, thus ensuring the smooth operation of the transformer.
[0024] Temperature-sensitive water pipes can quickly and sensitively detect changes in the internal temperature of the chassis. When the temperature rises, the temperature-sensitive water pipe drives the air control plate to gradually rise via a drive component; when the temperature drops, the temperature-sensitive water pipe drives the air control plate to gradually descend via the drive component. During the up-and-down movement of the air control plate, the airflow at the ventilation openings is adjusted, ensuring that the internal temperature of the chassis remains within a safe range, thus helping to ensure the daily operation of the transformer inside the chassis. 2. As the temperature of the transformer body rises, the water in the temperature-sensing water pipe expands due to thermal expansion and contraction. Driven by the water, the first piston slides towards the first drive plate. During this sliding process, the first piston synchronously drives the first drive plate towards the second drive plate via the connecting pipe. As the first drive plate slides horizontally, it causes the second drive plate to rise, which in turn synchronously drives the air control plate to rise. During the rise of the air control plate, the ventilation volume at the vent gradually increases.
[0025] When the temperature inside the chassis drops, the water in the temperature sensing water pipe begins to shrink due to the heat, the first piston begins to reset, and drives the air control plate to descend through the connecting pipe, the first drive plate, and the second drive plate. During the descent of the air control plate, the ventilation volume at the vent gradually decreases. 3. When the air control plate moves up and down vertically, it simultaneously drives the active rack to move up and down vertically. During this movement, the active rack meshes with the second gear, causing the second gear to rotate. The second gear then meshes with the first gear, driving it to rotate as well. As the first gear rotates, it meshes with the passive rack, which in turn drives the passive rack to slide horizontally. This horizontal movement of the passive rack, in turn, drives the scraper to slide horizontally. During this sliding motion, the scraper effectively removes dust from the fins, preventing dust from obstructing ventilation at the air inlet. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application; Figure 2 This is a schematic diagram illustrating the positional relationship of the temperature-sensing water pipe, the first piston, the return spring, the fixing box, and the second piston in a specific embodiment of this application. Figure 3 yes Figure 2 Enlarged view of point A in the middle; Figure 4 This is a structural schematic diagram illustrating the positional relationship between the active rack, the first gear, the second gear, and the passive rack in a specific embodiment of this application; Figure 5 yes Figure 4 Enlarged diagram of point B in the middle.
[0027] Reference numerals in the attached diagram: 1. Chassis; 2. Transformer body; 3. Air inlet plate; 4. Air outlet plate; 5. Fin; 6. Ventilation opening; 7. Air control plate; 8. Temperature sensing water pipe; 9. Support box; 10. First piston; 11. Connecting pipe; 12. First drive plate; 13. Second drive plate; 14. Connecting plate; 15. Return spring; 16. Fixing box; 17. Hot water suction pipe; 18. Second piston; 19. Fixed pulley; 20. Traction rope; 21. Scraper; 22. Driving rack; 23. First gear; 24. Second gear; 25. Passive rack. Detailed Implementation
[0028] The following is in conjunction with the appendix Figure 1 -Appendix Figure 5 This application will be described in further detail below.
[0029] Example: This application discloses a transformer chassis with high heat dissipation and controllable temperature, referring to... Figure 1 and Figure 2 The system includes a chassis 1, inside which is a transformer body 2. Air inlet plates 3 and exhaust plates 4 are located at the left and right ends of the chassis 1, respectively. Both air inlet plates 3 and exhaust plates 4 are composed of multiple vertically spaced fins 5. A ventilation opening 6 is provided through the chassis 1, located at the bottom of the air inlet plate 3. A control plate 7 is added to the ventilation opening 6, sliding vertically along the inner wall of the chassis 1. The control plate 7 is used to regulate the airflow at the ventilation opening 6.
[0030] When the transformer body 2 inside chassis 1 operates for an extended period, causing the internal temperature of chassis 1 to become excessively high, the air control plate 7 begins to rise. At this time, the vent 6 gradually enlarges, increasing the airflow at the vent 6 and allowing more external cool air to flow into chassis 1 to cool its interior. As more cool air enters chassis 1, the internal temperature begins to decrease. As the internal temperature of chassis 1 gradually decreases, the air control plate 7 begins to descend, causing the vent 6 to gradually shrink, thus reducing the airflow at the vent 6 and effectively preventing the internal temperature of chassis 1 from becoming too low. By using the air control plate 7 to regulate the airflow at the vent 6, the internal temperature of chassis 1 is kept within a safe range, which helps ensure the daily operation of the transformer inside chassis 1.
[0031] At the same time, refer to Figure 1 and Figure 2 A temperature-sensing water pipe 8 is installed inside the chassis 1. The temperature-sensing water pipe 8 is fastened to the top of the chassis 1 by a support box 9, and the temperature-sensing water pipe 8 is filled with water. The temperature-sensing water pipe 8 is used to sense the temperature of the transformer body 2 inside the chassis 1, and a drive assembly is provided between the temperature-sensing water pipe 8 and the air control plate 7. The temperature-sensing water pipe 8 drives the air control plate 7 to slide vertically through the drive assembly.
[0032] The temperature-sensing water pipe 8 can quickly and sensitively detect changes in the internal temperature of the chassis 1. When the temperature rises, the temperature-sensing water pipe 8 drives the air control plate 7 to gradually rise via the drive component; when the temperature drops, the temperature-sensing water pipe 8 drives the air control plate 7 to gradually descend via the drive component. During the up-and-down movement of the air control plate 7, the ventilation volume at the ventilation opening 6 is adjusted, ensuring that the interior of the chassis 1 remains within a safe temperature range, thus helping to ensure the daily operation of the transformer inside the chassis 1.
[0033] Specifically, refer to Figure 1 and Figure 2 The drive assembly includes a first piston 10, a connecting pipe 11, a first drive plate 12, and a second drive plate 13. The first piston 10 is embedded within the temperature-sensing water pipe 8 and slides horizontally at the end of the temperature-sensing water pipe 8 near the air control plate 7. A sealing ring is provided between the first piston 10 and the inner wall of the temperature-sensing water pipe 8 to effectively seal the water pipe 8 and prevent water leakage. One end of the connecting pipe 11 extends into the temperature-sensing water pipe 8 and is integrally connected to the first piston 10; the other end of the connecting pipe 11 is integrally connected to the first drive plate 12, which is horizontally positioned. The second drive plate 13 is vertically positioned; one end of the second drive plate 13 is integrally connected to the air control plate 7, and the other end of the second drive plate 13 is connected to the first drive plate 12.
[0034] Specifically, when the temperature of the transformer body 2 rises, the water in the temperature-sensing water pipe 8 expands due to thermal expansion and contraction. Driven by the water, the first piston 10 slides towards the first drive plate 12. During this sliding process, the first piston 10 simultaneously drives the first drive plate 12 towards the second drive plate 13 via the connecting pipe 11. As the first drive plate 12 slides horizontally, it drives the second drive plate 13 to rise, which in turn drives the air control plate 7 to rise simultaneously. During the rise of the air control plate 7, the ventilation volume at the vent 6 gradually increases.
[0035] When the temperature inside the chassis 1 decreases, the water in the temperature-sensing water pipe 8 begins to shrink due to the heat, and the first piston 10 begins to reset. It then drives the air control plate 7 to descend through the connecting pipe 11, the first drive plate 12, and the second drive plate 13. During the descent of the air control plate 7, the ventilation volume at the vent 6 gradually decreases.
[0036] Specifically, the ends of the first drive plate 12 and the second drive plate 13 that are close to each other are wedge-shaped, and the ends of the first drive plate 12 and the second drive plate 13 that are close to each other are wedge-shaped.
[0037] By setting the ends of the first drive plate 12 and the second drive plate 13 close to each other as a wedge fit, the first drive plate 12 can drive the second drive plate 13 to rise and fall in the vertical direction during the horizontal sliding process.
[0038] Specifically, refer to Figure 1 and Figure 2 A connecting plate 14 is integrally connected to the top of the first drive plate 12 in the vertical direction. A reset spring 15 is connected to the end of the connecting plate 14 away from the first drive plate 12 in the horizontal direction. A fixing box 16 is installed on the top of the chassis 1 in the horizontal direction. One end of the reset spring 15 is connected to the connecting plate 14, and the other end of the reset spring 15 is connected to the fixing box 16.
[0039] When the temperature inside the chassis 1 decreases, the first piston 10 resets and is then reset by the reset spring 15, which assists the connecting pipe 11 and the first drive plate 12 in resetting. This helps to accelerate the reset efficiency of the first piston 10, the connecting pipe 11, and the first drive plate 12, as well as improve the stability of the reset process.
[0040] Furthermore, referring to Figure 1 and Figure 2 A hot water suction pipe 17 is installed on the side wall of the chassis 1. The hot water suction pipe 17 is fastened to the side wall of the chassis 1 by a corresponding frame, and the end of the hot water suction pipe 17 near the transformer body 2 extends out of the chassis 1. The hot water suction pipe 17 is also filled with water.
[0041] When the temperature inside the transformer 1 rises due to prolonged operation, the water in the hot water suction pipe 17 absorbs the heat from the sides of the transformer body 2 and discharges it from the transformer 1 through one end extending outside the transformer 1. This further dissipates the heat from the transformer 1 using the hot water suction pipe 17, thereby improving the overall heat dissipation efficiency of the transformer 1.
[0042] Specifically, refer to Figure 1 , Figure 2 as well as Figure 3 A second piston 18 is vertically embedded at the end of the hot water suction pipe 17 away from the transformer body 2. Two fixed pulleys 19 are installed on the inner wall of the casing 1 via corresponding connecting rods, and the two fixed pulleys 19 are spaced apart in the horizontal direction. A traction rope 20 is wound around the two fixed pulleys 19. One end of the traction rope 20 is connected to the second piston 18, and the other end of the traction rope 20 is connected to the top of the air control plate 7.
[0043] Specifically, as the temperature inside the chassis 1 rises and the air control plate 7 rises, the second piston 18 begins to descend under the action of the traction rope 20 and the two fixed pulleys 19. During the descent, the second piston 18 gradually squeezes the water from the side of the hot water pipe 17 near the transformer body 2 out of the chassis 1. As the water is squeezed out, it carries away the heat inside the chassis 1, thereby improving the overall heat dissipation efficiency of the chassis 1.
[0044] Furthermore, referring to Figure 1 , Figure 2 as well as Figure 3 Each of the multiple fins 5 of the air inlet plate 3 is equipped with a scraper 21 on its top in a horizontal direction. The scraper 21 is rectangular in shape and slides horizontally. During long-term ventilation, dust easily accumulates on the fins 5 of the air inlet plate 3. By sliding the scraper 21 on top of the fins 5, the scraper 21 can effectively remove the dust on the fins 5 during the sliding process, thereby effectively preventing the dust on the fins 5 from blocking the ventilation at the air inlet plate 3.
[0045] Specifically, refer to Figure 3 , Figure 4 as well as Figure 5 The top of the air control plate 7 is integrally connected with a drive rack 22 along the vertical direction. During the vertical lifting and lowering process of the air control plate 7, the drive rack 22 is simultaneously driven to lift and lower in the vertical direction. Meanwhile, the top of the scraper plate 21 is equipped with a first gear 23, a second gear 24, and a driven rack 25. The driven rack 25 is integrally formed on the top of the scraper plate 21 along the horizontal direction. The first gear 23 and the second gear 24 are both located on top of the driven rack 25, and the first gear 23 and the second gear 24 are meshed together. The first gear 23 is meshed with the driven rack 25, and the second gear 24 is meshed with the drive rack 22.
[0046] Specifically, when the air control plate 7 moves up and down vertically, it simultaneously drives the active rack 22 to move up and down vertically. During the up and down movement, the active rack 22 meshes with the second gear 24, thereby driving the second gear 24 to rotate. During the rotation, the second gear 24 meshes with the first gear 23, thereby driving the first gear 23 to rotate. As the first gear 23 begins to rotate, it meshes with the passive rack 25, and drives the passive rack 25 to slide horizontally. The passive rack 25 then drives the scraper 21 to slide horizontally. During the sliding process, the scraper 21 can effectively scrape off the dust on the fins 5, thereby effectively preventing the dust on the fins 5 from blocking the ventilation at the air inlet plate 3.
[0047] The implementation principle of a high-heat-dissipation, temperature-controllable transformer chassis according to an embodiment of this application is as follows: The chassis 1 houses the transformer body 2. Air inlet plates 3 and exhaust plates 4 are located at the left and right ends of the chassis 1, respectively. Both air inlet plates 3 and exhaust plates 4 are composed of multiple vertically spaced fins 5. A ventilation opening 6 is provided through the chassis 1, located at the bottom of the air inlet plate 3. A control plate 7 is added to the ventilation opening 6, sliding vertically along the inner wall of the chassis 1. The control plate 7 is used to regulate the airflow at the ventilation opening 6.
[0048] When the transformer body 2 inside chassis 1 operates for an extended period, causing the internal temperature of chassis 1 to become excessively high, the air control plate 7 begins to rise. At this time, the vent 6 gradually enlarges, increasing the airflow at the vent 6 and allowing more external cool air to flow into chassis 1 to cool its interior. As more cool air enters chassis 1, the internal temperature begins to decrease. As the internal temperature of chassis 1 gradually decreases, the air control plate 7 begins to descend, causing the vent 6 to gradually shrink, thus reducing the airflow at the vent 6 and effectively preventing the internal temperature of chassis 1 from becoming too low. By using the air control plate 7 to regulate the airflow at the vent 6, the internal temperature of chassis 1 is kept within a safe range, which helps ensure the daily operation of the transformer inside chassis 1.
[0049] Meanwhile, a temperature-sensing water pipe 8 is installed inside the chassis 1. The temperature-sensing water pipe 8 is fastened to the top of the chassis 1 by a support box 9, and the temperature-sensing water pipe 8 is filled with water. The temperature-sensing water pipe 8 is used to sense the temperature of the transformer body 2 inside the chassis 1, and a drive assembly is provided between the temperature-sensing water pipe 8 and the air control plate 7. The temperature-sensing water pipe 8 drives the air control plate 7 to slide vertically through the drive assembly.
[0050] The temperature-sensing water pipe 8 can quickly and sensitively detect changes in the internal temperature of the chassis 1. When the temperature rises, the temperature-sensing water pipe 8 drives the air control plate 7 to gradually rise via the drive component; when the temperature drops, the temperature-sensing water pipe 8 drives the air control plate 7 to gradually descend via the drive component. During the up-and-down movement of the air control plate 7, the ventilation volume at the ventilation opening 6 is adjusted, ensuring that the interior of the chassis 1 remains within a safe temperature range, thus helping to ensure the daily operation of the transformer inside the chassis 1.
[0051] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A transformer chassis with high heat dissipation and controllable temperature, characterized in that: The device includes a chassis (1), inside which is a transformer body (2). Air inlet plates (3) and exhaust plates (4) are respectively located at the left and right ends of the chassis (1). Both the air inlet plates (3) and the exhaust plates (4) are composed of multiple vertically spaced fins (5). A ventilation opening (6) is provided through the chassis (1), and a wind control plate (7) is added to the ventilation opening (6). The wind control plate (7) slides vertically along the chassis (1). The inner wall of the air control plate (7) is used to regulate the amount of ventilation at the ventilation opening (6). A temperature-sensing water pipe (8) is installed inside the chassis (1). The temperature-sensing water pipe (8) is fastened to the top of the chassis (1) by a support box (9). The temperature-sensing water pipe (8) is filled with water. A drive assembly is provided between the temperature-sensing water pipe (8) and the air control plate (7). The temperature-sensing water pipe (8) drives the air control plate (7) to slide vertically through the drive assembly.
2. The transformer chassis with high heat dissipation and controllable temperature according to claim 1, characterized in that: The drive assembly includes a first piston (10), a connecting pipe (11), a first drive plate (12), and a second drive plate (13). The first piston (10) is embedded in the temperature-sensing water pipe (8) and slides horizontally at the end of the temperature-sensing water pipe (8) near the air control plate (7). One end of the connecting pipe (11) extends into the temperature-sensing water pipe (8) and is integrally connected to the first piston (10). The other end of the connecting pipe (11) is integrally connected to the first drive plate (12). The first drive plate (12) is horizontally arranged, and the second drive plate (13) is vertically arranged. One end of the second drive plate (13) is integrally connected to the air control plate (7), and the other end of the second drive plate (13) is connected to the first drive plate (12).
3. The high heat dissipation and temperature-controllable transformer chassis according to claim 2, characterized in that: The ends of the first drive plate (12) and the second drive plate (13) that are close to each other are wedge-shaped, and the ends of the first drive plate (12) and the second drive plate (13) that are close to each other are wedge-shaped.
4. The high heat dissipation and temperature-controllable transformer chassis according to claim 3, characterized in that: A connecting plate (14) is integrally connected to the top of the first drive plate (12) in the vertical direction. A reset spring (15) is connected to the end of the connecting plate (14) away from the first drive plate (12) in the horizontal direction. A fixing box (16) is installed on the top of the chassis (1) in the horizontal direction. One end of the reset spring (15) is connected to the connecting plate (14), and the other end of the reset spring (15) is connected to the fixing box (16).
5. A transformer chassis with high heat dissipation and controllable temperature according to claim 4, characterized in that: A hot water suction pipe (17) is provided on the side wall of the chassis (1), and the end of the hot water suction pipe (17) near the transformer body (2) extends out of the chassis (1).
6. The transformer chassis with high heat dissipation and controllable temperature according to claim 5, characterized in that: The end of the hot water pipe (17) away from the transformer body (2) is vertically fitted with a second piston (18). The inner wall of the casing (1) is provided with two fixed pulleys (19). The two fixed pulleys (19) are distributed at intervals in the horizontal direction. A traction rope (20) is wound around the two fixed pulleys (19). One end of the traction rope (20) is connected to the second piston (18), and the other end of the traction rope (20) is connected to the top of the air control plate (7).
7. A transformer chassis with high heat dissipation and controllable temperature according to claim 6, characterized in that: Each of the multiple fins (5) has a scraper (21) added to its top in a horizontal direction, and the scraper (21) is slidably disposed in a horizontal direction.
8. A transformer chassis with high heat dissipation and controllable temperature according to claim 7, characterized in that: The top of the air control plate (7) is integrally connected with an active rack (22) in the vertical direction. The top of the scraper (21) is provided with a first gear (23), a second gear (24) and a passive rack (25). The passive rack (25) is integrally formed on the top of the scraper (21) in the horizontal direction. The first gear (23) and the second gear (24) are both located on the top of the passive rack (25). The first gear (23) and the second gear (24) are meshed and connected. The first gear (23) is meshed and connected with the passive rack (25), and the second gear (24) is meshed and connected with the active rack (22).