Efficient heat dissipation type power transformer structure

Abstract

The invention discloses an efficient heat dissipation type power transformer structure which comprises a shell, a heat dissipation mechanism is arranged outside the shell, the heat dissipation mechanism comprises a liquid tank, the outer surface of the liquid tank is fixedly connected with heat dissipation fins outside the shell, a rotating pipe is arranged outside the shell, the rotating pipe is arranged between every two adjacent heat dissipation fins, and the liquid tank is fixedly connected with the rotating pipe. The invention relates to the technical field of power transformers, and solves the problems that in the using process of an existing oil-immersed power transformer, when heat dissipation is conducted by increasing the heat dissipation volume, potential safety hazards are increased, natural heat dissipation is still achieved, the heat dissipation effect is still poor, and the service life of the oil-immersed power transformer is prolonged. Meanwhile, the obtained driving force is increased by utilizing the volatile liquid, the volatile liquid is easy to volatilize and reduce to influence the driving effect, and the flammability of the volatile liquid further increases the potential safety hazard during use.

Description

Technical Field

[0001] This invention relates to the field of power transformer technology, specifically to a high-efficiency heat dissipation power transformer structure. Background Technology

[0002] Existing oil-immersed power transformers transfer heat from the coils to the outer casing via cooling oil inside the transformer, and then dissipate heat through heat dissipation fins on the outer casing. This method has low heat dissipation efficiency and poor heat dissipation effect. Invention patent with publication number CN117877863A, a high-efficiency heat dissipation oil-immersed power transformer is disclosed, including a tank and an oil conservator; two sets of heat dissipation systems alternately circulate to cool and dissipate heat from the windings, which can greatly improve the heat dissipation performance of the power transformer.

[0003] Although this device has the advantages mentioned above, it still has the following drawbacks in practical use: 1) This device increases the heat dissipation area by sliding the movable fins, thereby improving the heat dissipation effect. On the one hand, the sliding of the movable fins after the transformer is installed will increase the size of the transformer, thereby increasing the safety hazard. On the other hand, when the movable fins are at their sliding limit, it is still natural heat dissipation, and the insulating oil cannot circulate to dissipate heat, resulting in a poor actual heat dissipation effect. 2) The drive component of this device obtains kinetic energy by increasing the amount of volatile liquid. On the one hand, the volatile liquid is easy to evaporate and decrease, resulting in a decrease in drive capability, which affects the heat dissipation effect of the transformer. On the other hand, the volatile liquid of alcohol is prone to spontaneous combustion when it evaporates, which increases the safety hazard and further deteriorates the safety of the transformer during use.

[0004] Therefore, it is necessary to address the existing problems with oil-immersed power transformers. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a high-efficiency heat-dissipating power transformer structure. This solves the problems of existing oil-immersed power transformers, where increasing the heat dissipation volume not only increases safety hazards but also results in poor heat dissipation due to natural heat dissipation. Furthermore, the use of volatile liquid to increase driving force is problematic because the volatile liquid easily evaporates, reducing the driving effect, and the flammability of the volatile liquid further increases safety hazards during use.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a high-efficiency heat-dissipating power transformer structure, comprising a housing, an external heat dissipation mechanism, a liquid tank, an outer surface of which is fixedly connected to heat dissipation fins on the outside of the housing, a rotating tube on the outside of the housing, the rotating tube being positioned between two adjacent heat dissipation fins, the rotating tube being vertically arranged, and connecting pipes rotatably connected to both ends of the rotating tube. The outer surfaces of the connecting pipes on both sides are respectively fixedly connected through the bodies of two adjacent heat dissipation fins. Two one-way valves are connected through the inside of the liquid tank, and the two ends of the two one-way valves are connected to one end of the two outermost connecting pipes. Annular grooves are formed on the outside of both ends of the rotating tube, and fixed rings are movably connected inside the annular grooves on both sides. The outer surfaces of the fixed rings on both sides are respectively fixedly connected to the inside of the connecting pipes on both sides. A spiral plate is fixedly connected inside the rotating tube, and fan blades are fixedly connected to the outer surface of the rotating tube. The spiral plate contacts flowing insulating oil to drive the rotating tube to rotate the fan blades for heat dissipation.

[0007] Preferably, a pressure valve pipe and a liquid pump are respectively connected through the interior of the liquid tank. One end of the pressure valve pipe and the output end of the liquid pump are both connected through the interior of the housing. A fixed plate is provided on the exterior of the liquid tank. The outer surface of the fixed plate is fixedly connected to the interior of the housing. An air bladder is fixedly connected to the outer surface of the fixed plate. The outer surface of the air bladder moves inside the housing by expanding and deforming.

[0008] Preferably, an energy storage assembly is provided on the outside of the rotating tube. The energy storage assembly includes a rotating rod, one end of which is rotatably connected to a support plate. The outer surface of the support plate is fixedly connected to the outer surface of the heat dissipation fins. Both the rotating rod and the rotating tube have transmission wheels fixedly connected to their outer surfaces. The outer surfaces of the transmission wheels on both sides are connected by a transmission belt. A torsion spring is sleeved on the outer surface of the rotating rod. One end of the torsion spring is fixedly connected to the outer surface of one transmission wheel. A ratchet is fixedly connected to the outer surface of the rotating rod. A paddle is fixedly connected to the outer surface of the ratchet. A stop block is movably connected to the outer surface of the paddle. A return rod is fixedly connected to the outer surface of the stop block. One end of the return rod is fixedly connected to the outer surface of the heat dissipation fins.

[0009] Preferably, a fixed cylinder is rotatably connected through the outer surface of the rotating rod. The two sides of the outer surface of the fixed cylinder are respectively fixedly connected to the outer surface of the support plate and the other end of the torsion spring. A stator plate is fixedly connected inside the fixed cylinder. A rotor bar is rotatably connected inside the fixed cylinder. The outer surface of the rotor bar is fixedly connected to the outer surface of the rotating rod. A conductive slip ring is provided on the outside of the rotor bar. A brush is movably connected to the outer surface of the conductive slip ring. The outer surface of the brush is fixedly connected to the inside of the fixed cylinder. A storage battery is fixedly connected to the outer surface of the support plate. The input end of the storage battery is electrically connected to the output end of the brush.

[0010] Preferably, the abutment is provided with a linkage unit on its exterior. The linkage unit includes two racks, and the outer surfaces of the two racks are slidably connected to slide rails. The outer surfaces of the slide rails on both sides are fixedly connected to the outer surfaces of the heat dissipation fins. The outer surfaces of the racks on both sides are connected by gear transmission. The shaft end of the gear is rotatably connected to the outer surface of the heat dissipation fins. A connecting bar is rotatably connected to the outer surface of one rack, and one end of the connecting bar is rotatably connected to the outer surface of the abutment.

[0011] Preferably, a fixed rod is fixedly connected to the outer surface of another rack, a cone is fixedly connected to one end of the fixed rod, a fixed frame is provided above the cone, the outer surface of the fixed frame is fixedly connected to the outer surface of the support plate, two sets of pole posts are fixedly connected inside the fixed frame, and the body of the fixed frame has through air holes.

[0012] Preferably, a reflux assembly is provided on the outside of the connecting pipe. The reflux assembly includes a serial pipe, the two ends of which are respectively connected to the lower connecting pipe and the interior of the liquid tank. A sliding cylinder is fixedly connected through the outer surface of the serial pipe. Two sliding columns are slidably connected inside the sliding cylinder. One end of each of the two sliding columns is slidably connected to the interior of the serial pipe. One end of each of the two sliding columns is chamfered.

[0013] Preferably, the other ends of both sliding columns are movably connected to liquid columns, the outer surfaces of both liquid columns are slidably connected to the inside of the sliding cylinder, one end of both liquid columns is movably connected to a piston rod, one end of both piston rods is slidably connected through the body of the sliding cylinder, the rod body of both piston rods is sleeved with a compression spring, and one end of both compression springs is fixedly connected to the outer surface of the piston rod and the inside of the sliding cylinder, respectively.

[0014] Beneficial effects This invention provides a high-efficiency heat dissipation power transformer structure. Compared with the prior art, it has the following advantages: (1) By setting up a heat dissipation mechanism, by placing the liquid tank below the heat dissipation fins and placing the rotating pipe and connecting pipe between the heat dissipation fins, the heat dissipation area is increased without increasing the volume of the shell, thereby improving the heat dissipation efficiency and reducing safety hazards. At the same time, by utilizing the expansion of active gas and insulating oil, the insulating oil enters the liquid tank and rotating pipe in sequence, and by the contact between the flowing insulating oil and the spiral plate, the rotating pipe drives the fan blade to rotate, thereby providing air cooling during the heat dissipation process of the insulating oil circulation flow, further improving the heat dissipation efficiency and effect. Moreover, by converting heat energy into pressure and kinetic energy, there will be no problem of material reduction affecting the driving force, and there will be no further increase in safety hazards.

[0015] (2) By setting up an energy storage component, the transmission connection of the transmission wheel and the transmission belt is used to enable the rotating tube to drive the rotating rod to rotate synchronously, and the rotating rod drives the rotor bar to rotate around the stator plate and compress the torsion spring, so that the kinetic energy converted from heat energy can be further converted into mechanical energy and electrical energy for storage, so as to further dissipate heat through the energy obtained autonomously, thereby further improving the heat dissipation effect and efficiency.

[0016] (3) By setting up a linkage unit, the air is ionized by two poles, which causes the air to flow and dissipate heat. At the same time, the ionized air blows the cone to move, which can make the air evenly dispersed through the cone to improve the heat dissipation effect and efficiency. It can also drive the cone to move and ground through the fixed rod to eliminate the static electricity carried by the air and further improve the safety performance. At the same time, the fixed rod, through the linkage of two racks and gears, causes the connecting bar to drive the block to move, so that the torsion spring can rebound and drive the rotating rod to reverse, thereby realizing secondary power generation and driving the fan blade to rotate for heat dissipation, further improving the heat dissipation effect and efficiency.

[0017] (4) By setting up a return component, when the kinetic energy of the insulating oil inside the connecting pipe is large, the sliding column is pushed forcefully by the chamfer of the sliding column, so that the liquid column is subjected to a large force and the non-Newtonian fluid properties are utilized to maintain the stability of the sliding column, so that the insulating oil can flow in an orderly manner. When the kinetic energy of the insulating oil inside the connecting pipe is small, it pushes the sliding column to move by its own gravity, so that the liquid column pushes the piston rod to slide, and the insulating oil flows back to the liquid tank through the connecting pipe, and then flows back to the housing through the action of the liquid pump. Attached Figure Description

[0018] Figure 1 This is a perspective view of the external structure of the present invention; Figure 2 This is a perspective view of the external structure of the liquid tank of the present invention; Figure 3 This is a three-dimensional view of the internal structure of the serial tube of the present invention; Figure 4 This is a perspective view of the external structure of the rotating tube of the present invention; Figure 5 This is a perspective view of the internal structure of the fixed cylinder of the present invention; Figure 6 This is a perspective view of the external structure of the fixing rod of the present invention.

[0019] In the diagram: 1. Shell; 2. Liquid tank; 3. Rotary pipe; 4. Energy storage assembly; 41. Rotating rod; 42. Support plate; 43. Transmission wheel; 44. Transmission belt; 45. Torsion spring; 46. Ratchet; 47. Paddle; 48. Abutment block; 49. Linkage unit; 491. Rack; 492. Slide rail; 493. Gear; 494. Connecting bar; 495. Fixed rod; 496. Cone; 497. Fixed frame; 498. End post; 499. Vent; 410. Spring 411. Rod; 412. Fixed cylinder; 413. Stator plate; 414. Rotor bar; 415. Conductive slip ring; 416. Brush; 417. Battery; 5. Connecting pipe; 6. Return assembly; 61. Series pipe; 62. Slide cylinder; 63. Slide column; 64. Liquid column; 65. Piston rod; 66. Compression spring; 7. One-way valve; 8. Ring groove; 9. Fixed ring; 10. Spiral plate; 11. Fan blade; 12. Pressure valve pipe; 13. Liquid pump; 14. Fixed plate; 15. Airbag. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Please see Figure 1-6 This invention provides a technical solution: a high-efficiency heat dissipation power transformer structure. The system includes a housing 1, which is made from the outer shell of an existing power transformer and contains insulating oil. A heat dissipation mechanism, including a liquid tank 2, is located outside the housing 1. The liquid tank 2 is made of a material that is high-temperature resistant, corrosion-resistant, and has good thermal conductivity. It is positioned below the heat dissipation fins to avoid increasing the volume of the housing 1. The outer surface of the liquid tank 2 is fixedly connected to the heat dissipation fins outside the housing 1. A rotating pipe 3, made of the same material as the liquid tank 2, is located outside the housing 1 and is vertically positioned between two adjacent heat dissipation fins. Both ends of the rotating pipe 3 are rotatably connected to connecting pipes 5, made of the same material as the liquid tank 2 and U-shaped, for connecting two adjacent rotating pipes 3. Preferably, multiple rows of rotating pipes 3 and connecting pipes 5 can be arranged to further increase the heat dissipation area. The outer surfaces of the connecting pipes 5 on both sides are fixedly connected through the bodies of two adjacent heat dissipation fins. Two one-way valves 7 are connected through the interior of the liquid tank 2, allowing the insulating oil inside the liquid tank 2 to circulate in one direction. The two ends of the two one-way valves 7 are connected to one end of the two outermost connecting pipes 5. Both ends of the rotating pipe 3 have annular grooves 8 on their outer sides. A fixed ring 9 is movably connected inside each of the annular grooves 8. The fixed ring 9 is made of a pressure-resistant, wear-resistant, and well-sealing material, which improves the sealing performance of the connection between the rotating pipe 3 and the connecting pipes 5, and also provides axial limiting for the rotating pipe 3 to enhance its stability. The outer surfaces of the fixed rings 9 on both sides are fixedly connected to the interior of the connecting pipes 5 on both sides. A spiral plate 10 is fixedly connected inside the rotating pipe 3. The spiral plate 10 is spiral-shaped and can drive the rotating tube 3 to rotate by contacting the flowing insulating oil. The outer surface of the rotating tube 3 is fixedly connected to the fan blades 11. The fan blades 11 rotate with the rotating tube 3 to drive airflow to improve heat dissipation efficiency. In a preferred manner, the fan blades 11 are arranged in two sets, upper and lower, on the rotating tube 3 so that airflow can be driven by the rotating tube 3 in both forward and reverse rotation. The two sets of fan blades 11 are far apart to avoid mutual interference. The spiral plate 10 contacts the flowing insulating oil to drive the rotating tube 3 to drive the fan blades 11 to rotate for heat dissipation.

[0022] The liquid tank 2 is internally connected to a pressure valve pipe 12 and a liquid pump 13. By setting the pressure valve pipe 12, the insulating oil inside the housing 1 can only enter the liquid tank 2 for heat dissipation under a certain pressure. That is, it can only be dissipated through the liquid tank 2 when the temperature value at one end is reached. The output end of the liquid pump 13 is connected to the inside of the housing 1 through a Tesla valve pipe or a solenoid valve (not shown in the figure), so that the liquid tank 2 flows into the inside of the housing 1 in a one-way manner. One end of the pressure valve pipe 12 and the output end of the liquid pump 13 are both internally connected to the inside of the housing 1. The liquid tank 2 is externally provided with a fixed plate 14, which serves to fix and limit the liquid tank 2. The outer surface of the fixed plate 14 is fixedly connected to the inside of the housing 1. An airbag 15 is fixedly connected to the outer surface of the fixed plate 14. The airbag 15 is made of a high-temperature resistant, anti-aging, fatigue-resistant and elastic rubber material, and is filled with a non-toxic and harmless active gas. The outer surface of the airbag 15 moves inside the housing 1 through expansion and deformation.

[0023] An energy storage assembly 4 is installed on the outside of the rotating tube 3. The energy storage assembly 4 includes a rotating rod 41, one end of which is rotatably connected to a support plate 42. The outer surface of the support plate 42 is fixedly connected to the outer surface of the heat dissipation fins. Both the outer surfaces of the rotating rod 41 and the rotating tube 3 are fixedly connected to transmission wheels 43. Along the direction of insulating oil flow, the transmission ratio between the transmission wheels 43 on the rotating tube 3 and the transmission wheels 43 on the rotating rod 41 increases sequentially to ensure that torsion springs 45 of the same specification can be compressed synchronously during the flow of insulating oil. As a preferred method, the pressure storage capacity of the torsion springs 45 decreases sequentially along the direction of insulating oil flow to ensure that torsion springs 45 of different specifications can be fully compressed, thereby maximizing the utilization of kinetic energy. The outer surfaces of the transmission wheels 43 on both sides are connected by a transmission belt 44, and the outer surface of the rotating rod 41 is fitted with a torsion spring. 45. Torsion spring 45 can store mechanical energy by being compressed. One end of torsion spring 45 is fixedly connected to the outer surface of a transmission wheel 43. A ratchet 46 is fixedly connected through the outer surface of the rotating rod 41. The ratchet 46 facilitates the unidirectional rotation of the rotating rod 41. A paddle 47 is fixedly connected to the outer surface of the ratchet 46. Multiple paddles 47 can be set at equal angles outside the ratchet 46. A stop block 48 is movably connected to the outer surface of the paddle 47. Both the stop block 48 and the paddle 47 are provided with chamfers with the same slope. The rotating rod 41 is radially limited by the oblique abutment action. A rebound rod 410 is fixedly connected to the outer surface of the stop block 48. The rebound rod 410 is made of a spring rod and has a sliding damping measure at the output end to avoid rapid rebound that would affect the rotation of the rotating rod 41. One end of the rebound rod 410 is fixedly connected to the outer surface of the heat sink fins.

[0024] A fixed cylinder 411 is rotatably connected through the outer surface of the rotating rod 41. The fixed cylinder 411 serves as a fixing support and protection. The two sides of the outer surface of the fixed cylinder 411 are fixedly connected to the outer surface of the support plate 42 and the other end of the torsion spring 45, respectively. A stator plate 412, made of permanent magnet, is fixedly connected inside the fixed cylinder 411. A rotor bar 413 is rotatably connected inside the fixed cylinder 411. A coil winding (not shown in the figure) is wound on the rotor bar 413. The outer surface of the rotor bar 413 is fixedly connected to the outer surface of the rotating rod 41. The outer surface of the rotor bar 413... A conductive slip ring 414 is provided, which is fixedly connected to the end of the coil winding on the rotor bar 413. A brush 415 is movably connected to the outer surface of the conductive slip ring 414. The brush 415 plays a sliding contact function. The outer surface of the brush 415 is fixedly connected to the inside of the fixed cylinder 411. A storage battery 416 is fixedly connected to the outer surface of the support plate 42. The storage battery 416 can store the electrical energy generated by the magnetic motion and is electrically connected to the liquid pump 13 and the solenoid valve through the control circuit. The input end of the storage battery 416 is electrically connected to the output end of the brush 415.

[0025] The abutment block 48 is externally provided with a linkage unit 49, which includes two racks 491. The outer surfaces of the two racks 491 are embedded with sliding rails 492. The cross-section of the sliding rails 492 is dovetail-shaped to improve the stability of the racks 491 when sliding. Both ends are provided with sliding limit measures to prevent disengagement from the racks 491. The outer surfaces of the two sliding rails 492 are fixedly connected to the outer surfaces of the heat dissipation fins. The outer surfaces of the two racks 491 are connected by gears 493. The shaft end of the gears 493 is embedded and rotatably connected to the outer surface of the heat dissipation fins. The outer surface of one rack 491 is rotatably connected with a connecting bar 494. The two ends of the connecting bar 494 are rotatably connected to the rack 491 and the abutment block 48 respectively through a U-shaped rotating bracket. One end of the connecting bar 494 is rotatably connected to the outer surface of the abutment block 48.

[0026] Another rack 491 has a fixed rod 495 fixedly connected to its outer surface. One end of the fixed rod 495 is fixedly connected to a cone 496. The fixed rod 495 is T-shaped. The end connected to the rack 491 is made of insulating material, while the other end, along with the cone 496, is made of conductive material. A flow-diverting mechanism can be provided on the cone surface of the cone 496 to ensure uniform airflow dispersion. Preferably, the fixed rod 495 is directly grounded via a sliding mechanism, or a fixed grounding mechanism is provided below it to facilitate the elimination of airflow by the cone 496. The static electricity in the air is controlled by a fixed frame 497 above the cone 496. The outer surface of the fixed frame 497 is fixedly connected to the outer surface of the support plate 42. Two sets of poles 498 are fixedly connected inside the fixed frame 497. The two sets of poles 498 are arranged vertically and are electrically connected to the positive and negative poles of the static generator (not shown in the figure). The static generator is electrically connected to the battery 416 through the control circuit. The body of the fixed frame 497 has a through air hole 499. The air hole 499 is set higher than the poles 498 to improve the air intake range.

[0027] A return assembly 6 is provided on the outside of the connecting pipe 5. The return assembly 6 includes a serial pipe 61. Both ends of the serial pipe 61 are respectively connected to the interior of the lower connecting pipe 5 and the liquid tank 2. A slide cylinder 62 is fixedly connected through the outer surface of the serial pipe 61. Two sliding columns 63 are slidably connected inside the slide cylinder 62. The sliding columns 63 are made of a material that is pressure-resistant, wear-resistant and has good sealing performance. One end of each of the two sliding columns 63 is slidably connected to the interior of the serial pipe 61. One end of each of the two sliding columns 63 is chamfered. The insulating oil abuts against the sliding column 63 through the chamfer, which can push the sliding column 63 to slide.

[0028] The other ends of the two sliding columns 63 are movably connected to liquid columns 64, which are made of non-Newtonian fluid. The outer surfaces of the two liquid columns 64 are slidably connected to the inside of the slide cylinder 62. One end of the two liquid columns 64 is movably connected to a piston rod 65, which plays a sliding sealing role. One end of the two piston rods 65 is slidably connected to the body of the slide cylinder 62. The rods of the two piston rods 65 are fitted with compression springs 66. The compression springs 66 can reset the sliding column 63 by rebounding, so as to seal the inside of the serial tube 61. One end of the two compression springs 66 is fixedly connected to the outer surface of the piston rod 65 and the inside of the slide cylinder 62, respectively.

[0029] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0030] Working principle: First, when the internal temperature of the shell 1 rises, it dissipates heat naturally through the shell 1 itself, the insulating oil, and the heat dissipation fins. When the temperature rises to a certain value, the active gas inside the airbag 15 causes the airbag 15 to expand, thereby pressurizing the insulating oil. At the same time, the insulating oil expands after heating up. When the oil pressure reaches the limit threshold of the pressure valve pipe 12, the insulating oil inside the shell 1 enters the liquid tank 2 through the pressure valve pipe 12, thereby increasing the heat dissipation area of ​​the liquid tank 2 to improve the heat dissipation effect. When the internal temperature of the shell 1 continues to be high, the insulating oil is continuously pressed into the liquid tank 2 until the liquid tank 2 is full. After the insulating oil fills the liquid tank 2, it enters the connecting pipe 5 and the rotating pipe 3 sequentially through one-way valve 7 on one side, and then flows back into the liquid tank 2 through another one-way valve 7, so that the liquid tank 2 and the rotating pipe 3 are completely filled with insulating oil, thereby further increasing the heat dissipation area. When the insulating oil flows inside the rotating pipe 3, it drives the rotating pipe 3 to rotate through contact with the spiral plate 10. The rotating pipe 3 then drives the fan blades 11 to rotate, driving airflow to further improve heat dissipation efficiency. Simultaneously, the rotating pipe 3, through the transmission wheel 43 and the transmission belt 44, enables… The rotating rod 41 rotates synchronously. On the one hand, the rotation of the rotating rod 41 compresses the torsion spring 45 to realize the storage of mechanical energy. On the other hand, it drives the rotor bar 413 to rotate around the stator plate 412. The coil winding on the rotor bar 413 cuts the magnetic field lines, thereby generating current in the coil winding. The current is charged into the battery 416 through the movable connection of the conductive slip ring 414 and the brush 415 to realize the storage of electrical energy. When the rotating rod 41 rotates in the forward direction, the ratchet 46 will not affect the rotation of the rotating rod 41 due to the free rotation. When all the rotating tubes 3 are filled with insulating oil, or when the flow rate and kinetic energy of the insulating oil inside the rotating tubes 3 are insufficient to drive the rotating tubes 3 to rotate, due to the abutment action of the ratchet pawl of the ratchet 46 and the abutment action of the paddle 47 and the stop block 48, the torsion spring 45 cannot rebound and drive the rotating rod 41 to rotate. At this time, the battery 416, through the action of the electrostatic generator, causes the two sets of terminals 498 to ionize the air inside the solid frame 497, thereby driving the air to enter from one end of the solid frame 497 and the air hole 499, and then blow it from the other end of the solid frame 497 towards the cone 496. On the one hand, the ionized airflow is diverted by the cone surface, which can improve the uniformity and efficiency of heat dissipation. On the other hand, the air pressure drives the airflow to rotate. The cone 496 slides downward to ground, thereby eliminating static electricity in the air to avoid safety hazards. At the same time, the fixed rod 495 drives the rack 491 on one side to slide synchronously. Since the racks 491 on both sides are connected by the transmission of the gear 493, the rack 491 on the other side slides synchronously in the opposite direction. At the same time, the connecting rod 494 drives the stop block 48 to slide and compresses the output end of the rebound rod 410. The stop block 48 disengages from the abutment of the paddle 47, so that the torsion spring 45 can drive the rotating rod 41 to reverse. On the one hand, it can continue to generate electricity and store it, and on the other hand, it can drive the rotating tube 3 and the fan blade 11 to rotate in the opposite direction to further improve the heat dissipation effect and efficiency. When the temperature of the insulating oil in the liquid tank 2 and the housing 1 drops, the liquid pump 13 pumps the insulating oil from the liquid tank 2 and returns it to the housing 1. At this time, since the insulating oil inside the connecting pipe 5 is in a static state and has no power, the insulating oil pushes the sliding column 63 through the chamfer, causing the sliding column 63 to slide inside the sliding cylinder 62, and pushes the liquid column 64 and the piston rod 65 to slide. The piston rod 65 compresses the compression spring 66. At the same time, after the sliding column 63 slides, it disengages from the blockage of the connecting pipe 61, allowing the insulating oil inside the connecting pipe 5 to flow back to the liquid tank 2, and then back to the housing 1 through the action of the liquid pump 13.

[0031] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency heat dissipation power transformer structure, comprising a housing (1), characterized in that: The outer side of the housing (1) is provided with a heat dissipation mechanism, which includes a liquid tank (2). The outer surface of the liquid tank (2) is fixedly connected to the heat dissipation fins on the outside of the housing (1). A rotating tube (3) is provided on the outside of the housing (1). The rotating tube (3) is located between two adjacent heat dissipation fins. The rotating tube (3) is vertically arranged. Both ends of the rotating tube (3) are rotatably connected to connecting tubes (5). The outer surfaces of the connecting tubes (5) on both sides are respectively fixedly connected to the bodies of two adjacent heat dissipation fins. Two one-way valves (7) are connected through the inside of the liquid tank (2). The two ends of the two one-way valves (7) are connected to one end of the two outermost connecting pipes (5). The outer sides of both ends of the rotating pipe (3) are provided with annular grooves (8). The inner sides of the annular grooves (8) are movably connected with fixed rings (9). The outer surfaces of the fixed rings (9) on both sides are fixedly connected to the inner sides of the connecting pipes (5). The inner side of the rotating pipe (3) is fixedly connected with a spiral plate (10). The outer surface of the rotating pipe (3) is fixedly connected with a fan blade (11). The spiral plate (10) contacts the flowing insulating oil to drive the rotating pipe (3) to drive the fan blade (11) to rotate for heat dissipation.

2. The high-efficiency heat dissipation power transformer structure according to claim 1, characterized in that: The liquid tank (2) is connected to a pressure valve pipe (12) and a liquid pump (13) through it. One end of the pressure valve pipe (12) and the output end of the liquid pump (13) are connected to the inside of the shell (1). A fixed plate (14) is provided on the outside of the liquid tank (2). The outer surface of the fixed plate (14) is fixedly connected to the inside of the shell (1). An air bladder (15) is fixedly connected to the outer surface of the fixed plate (14). The outer surface of the air bladder (15) moves inside the shell (1) by expansion deformation.

3. The high-efficiency heat dissipation power transformer structure according to claim 1, characterized in that: An energy storage assembly (4) is provided on the outside of the rotating tube (3). The energy storage assembly (4) includes a rotating rod (41). One end of the rotating rod (41) is rotatably connected to a support plate (42). The outer surface of the support plate (42) is fixedly connected to the outer surface of the heat dissipation fins. Both the outer surfaces of the rotating rod (41) and the rotating tube (3) are fixedly connected to a transmission wheel (43). The outer surfaces of the transmission wheels (43) on both sides are connected by a transmission belt (44). The outer surface of the rotating rod (41) is sleeved with a... A torsion spring (45) is provided, one end of which is fixedly connected to the outer surface of a transmission wheel (43). A ratchet (46) is fixedly connected through the outer surface of the rotating rod (41). A paddle (47) is fixedly connected to the outer surface of the ratchet (46). A stop block (48) is movably connected to the outer surface of the paddle (47). A spring rod (410) is fixedly connected to the outer surface of the stop block (48). One end of the spring rod (410) is fixedly connected to the outer surface of the heat dissipation fins.

4. The high-efficiency heat dissipation power transformer structure according to claim 3, characterized in that: The outer surface of the rotating rod (41) is rotatably connected to a fixed cylinder (411). The two sides of the outer surface of the fixed cylinder (411) are fixedly connected to the outer surface of the support plate (42) and the other end of the torsion spring (45), respectively. The inside of the fixed cylinder (411) is fixedly connected to a stator plate (412). The inside of the fixed cylinder (411) is rotatably connected to a rotor bar (413). The outer surface of the rotor bar (413) is fixedly connected to the outer surface of the rotating rod (41). A conductive slip ring (414) is provided on the outside of the rotor bar (413). A brush (415) is movably connected to the outer surface of the conductive slip ring (414). The outer surface of the brush (415) is fixedly connected to the inside of the fixed cylinder (411). A storage battery (416) is fixedly connected to the outer surface of the support plate (42). The input end of the storage battery (416) is electrically connected to the output end of the brush (415).

5. The high-efficiency heat dissipation power transformer structure according to claim 4, characterized in that: The abutment block (48) is provided with a linkage unit (49) on its exterior. The linkage unit (49) includes two racks (491). The outer surfaces of the two racks (491) are slidably connected with slide rails (492). The outer surfaces of the slide rails (492) on both sides are fixedly connected to the outer surfaces of the heat dissipation fins. The outer surfaces of the racks (491) on both sides are connected by a gear (493). The shaft end of the gear (493) is rotatably connected to the outer surface of the heat dissipation fins. A connecting bar (494) is rotatably connected to the outer surface of one rack (491). One end of the connecting bar (494) is rotatably connected to the outer surface of the abutment block (48).

6. The high-efficiency heat dissipation power transformer structure according to claim 5, characterized in that: Another rack (491) has a fixed rod (495) fixedly connected to its outer surface. A cone (496) is fixedly connected to one end of the fixed rod (495). A fixed frame (497) is provided above the cone (496). The outer surface of the fixed frame (497) is fixedly connected to the outer surface of the support plate (42). Two sets of pole posts (498) are fixedly connected inside the fixed frame (497). The body of the fixed frame (497) has a through-hole (499).

7. The high-efficiency heat dissipation power transformer structure according to claim 1, characterized in that: The outside of the connecting pipe (5) is provided with a reflux assembly (6). The reflux assembly (6) includes a serial pipe (61). The two ends of the serial pipe (61) are respectively connected to the interior of the lower connecting pipe (5) and the liquid tank (2). A slide cylinder (62) is fixedly connected to the outer surface of the serial pipe (61). Two slide columns (63) are slidably connected inside the slide cylinder (62). One end of each slide column (63) is slidably connected to the interior of the serial pipe (61). One end of each slide column (63) is chamfered.

8. The high-efficiency heat dissipation power transformer structure according to claim 7, characterized in that: The other ends of the two sliding columns (63) are movably connected to liquid columns (64). The outer surfaces of the liquid columns (64) on both sides are slidably connected to the inside of the sliding cylinder (62). One end of the liquid columns (64) on both sides is movably connected to a piston rod (65). One end of the piston rod (65) on both sides is slidably connected through the body of the sliding cylinder (62). The rod body of the piston rod (65) on both sides is fitted with a compression spring (66). One end of the compression spring (66) on both sides is fixedly connected to the outer surface of the piston rod (65) and the inside of the sliding cylinder (62), respectively.

Images