Efficient heat dissipation device and method for special industrial transformer

Abstract

The invention belongs to the technical field of transformer heat dissipation equipment, and particularly relates to a special industrial transformer efficient heat dissipation device which comprises a protection box body and a transformer body installed in the protection box body, and a driving motor is installed in the protection box body and located over the transformer body. An air inlet hole is formed in the surface of one end of the protection box body, an air outlet hole is formed in the surface of the other end of the protection box body, and a cooling fan is fixedly connected to the output end of the driving motor and used for cooling the transformer body; a transverse moving mechanism is connected between the protective box body and the driving motor and is used for moving the cooling fan back and forth; by arranging the transverse moving mechanism, a reciprocating screw rod I is matched with a nut block I in the rotating process to enable a driving motor and a cooling fan to transversely move back and forth, so that more comprehensive heat dissipation of the transformer main body is achieved, and better heat dissipation efficiency is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of transformer heat dissipation equipment, and in particular to a special industrial transformer high-efficiency heat dissipation device and a method thereof. Background Art

[0002] In the power system, the transformer, as the core equipment for energy conversion and transmission, undertakes the important task of converting high-voltage electric energy into low-voltage electric energy. Its stable and efficient operation is directly related to the safety and reliability of the entire power system. However, during the operation of the transformer, the temperature inside the transformer and the surrounding environment continues to rise due to the heat generated by the current passing through the resistor, as well as the hysteresis and eddy current losses in the iron core. If the heat cannot be dissipated effectively, the internal temperature of the transformer will exceed its design limit, which will not only reduce its working efficiency and service life, but may also cause serious faults such as aging of insulation materials and winding short circuits, posing a major threat to the stable operation of the power system.

[0003] Traditional transformer cooling methods mainly include natural cooling and forced air cooling. Natural cooling relies on the heat dissipation area of ​​the transformer itself and the natural convection of air, and has low heat dissipation efficiency, which cannot meet the heat dissipation requirements under high load or high temperature environments. Forced air cooling increases air flow and improves heat dissipation efficiency by installing fans in fixed positions. However, this method has the problem of uneven heat dissipation, especially the poor heat dissipation effect on the top and sides of the transformer. At the same time, the fan is prone to dust accumulation after long-term operation, which reduces the heat dissipation performance and cannot be automatically cleaned.

[0004] In addition, the dust problem in the environment around the transformer cannot be ignored. Since the transformer will generate static electricity during operation, it will attract dust particles in the surrounding environment, especially on the sides of the transformer and near the cooling fan, where dust accumulation is more serious. This dust will not only reduce the speed and cooling efficiency of the cooling fan, but may also enter the transformer protection box through the air inlet, block the filter, hinder air circulation, and further affect the cooling effect. In the long run, it will seriously threaten the safe and stable operation of the transformer.

[0005] Finally, the existing heat dissipation system has poor adaptability to changes in ambient temperature. In high-temperature environments, the heat dissipation system needs to increase heat dissipation to cope with the continuous increase in the temperature inside the transformer; in low-temperature environments, excessive heat dissipation may cause the internal temperature of the transformer to be too low, affecting the insulation performance and the normal operation of the drive motor. In particular, the lubricating oil of the drive motor may solidify in a cold environment, resulting in increased operating resistance, reduced efficiency, and even damage. For this reason, we provide a special industrial transformer high-efficiency heat dissipation device and method. Summary of the invention

[0006] In order to solve the above problems, the present invention proposes a special industrial transformer high-efficiency heat dissipation device and method thereof, so as to more accurately solve the problems raised in the above background technology.

[0007] The present invention is achieved through the following technical solutions:

[0008] The invention proposes a special industrial transformer high-efficiency heat dissipation device, comprising a protective box and a transformer body installed inside the protective box, a driving motor is installed inside the protective box and directly above the transformer body, an air inlet hole is opened on one end surface of the protective box, and an air outlet hole is opened on the other end surface of the protective box, and a cooling fan is fixedly connected to the output end of the driving motor to dissipate heat from the transformer body;

[0009] A transverse movement mechanism is connected between the protection box and the driving motor to move the cooling fan back and forth;

[0010] The side of the protective box is equipped with a brush decoration component;

[0011] The brush decoration component includes a reciprocating screw rod 2 rotatably connected to the bottom wall of the protective box body through a bearing and a reinforcement block fixedly installed on the inner wall of the protective box body, and the reinforcement block is rotatably connected to the reciprocating screw rod 2 through a bearing, and a nut block 2 is threadedly sleeved on the outer periphery of the reciprocating screw rod 2, and a welding plate is fixedly welded to the side of the nut block 2, and a mounting plate 1 is fixedly connected to the end of the welding plate, and a brush decoration soft bristle 1 is fixedly connected to the surface of the mounting plate 1 relative to the side of the transformer body, which is used to clean the dust on the side of the transformer body;

[0012] A guide slide structure is connected between the protection box and the mounting plate;

[0013] An anti-rotation structure is connected between the protection box and the nut block 1, for preventing the nut block 1 from rotating synchronously with the reciprocating screw rod 1;

[0014] A filter is fixedly connected to the inner wall of the air inlet hole to filter dust entering the air;

[0015] A cleaning component is installed at one end of the protective box and at the port position of the air inlet;

[0016] A gas outlet component is installed at the other end of the protective box body and at the port position of the gas outlet.

[0017] Furthermore, the transverse movement mechanism includes a reciprocating screw rod rotatably mounted in the protective box body through a bearing and a driving motor fixedly mounted on the surface of one end of the protective box body, and the output end of the driving motor is fixedly connected to one end of the reciprocating screw rod 1, the outer periphery of the reciprocating screw rod 1 is threadedly sleeved with a nut block 1, and the lower end surface of the nut block 1 is fixedly connected to the upper end of the driving motor;

[0018] A linkage structure is connected between the reciprocating screw rod 1 and the reciprocating screw rod 2.

[0019] Furthermore, the cleaning component includes an n-type plate fixedly mounted on the end surface of the protective box body, the n-type plate is rotatably connected to an axial rotating rod through a bearing, the end of the axial rotating rod is fixedly connected to a mounting plate 2, the mounting plate 2 is fixedly connected to a surface of a brush-decorated soft bristle 2 relative to the end of the protective box body, and the end of the brush-decorated soft bristle 2 is in contact with the filter screen for cleaning dust on the surface of the filter screen.

[0020] Furthermore, the gas outlet component includes an air outlet duct fixedly mounted on the end surface of the protective box body and opposite to the air outlet hole, the periphery of the air outlet duct is connected through a branch pipe, and the air stop valve 1 and the air stop valve 2 are respectively installed on the air outlet duct and the branch pipe.

[0021] Furthermore, the end of the reciprocating screw rod 1 is fixedly connected to a belt pulley 1, and the end of the shaft rotating rod is fixedly connected to a belt pulley 2. A linkage belt is wound around the periphery of the belt pulley 1 and the belt pulley 2, which is used to drive the synchronous rotation of the shaft rotating rod during the rotation of the reciprocating screw rod 1.

[0022] Furthermore, the linkage structure includes a bevel gear 1 fixedly connected to the periphery of reciprocating screw 1 and a bevel gear 2 fixedly connected to the upper end of reciprocating screw 2, and bevel gear 2 is meshingly connected with bevel gear 1, so as to drive the synchronous rotation of reciprocating screw 2 during the rotation of reciprocating screw 1.

[0023] Furthermore, the guide slide structure includes a guide slide plate fixedly mounted on a surface of a mounting plate and a guide slide groove vertically opened in the inner wall of the protective box body, and the guide slide plate is slidably connected to the inner wall of the guide slide groove to prevent the nut block 2 and the mounting plate 1 from rotating during the rotation of the reciprocating screw rod 2.

[0024] Furthermore, the anti-rotation structure includes a guide slide rod fixedly mounted on the inner wall of the protective box body and a guide slide sleeve block fixedly connected to the two side surfaces of the nut block, and the guide slide sleeve block is slidably sleeved on the periphery of the guide slide rod.

[0025] Furthermore, a heat dissipation method of a special industrial transformer high-efficiency heat dissipation device is also provided, comprising a special industrial transformer high-efficiency heat dissipation device according to the claim, comprising the following steps:

[0026] When the transformer is working, it will generate heat. In order to dissipate heat, the drive motor starts, driving the cooling fan to rotate. The airflow generated by the cooling fan enters the protective box from the air inlet, flows through the transformer body, absorbs its heat, and then is discharged from the air outlet, forming an effective heat dissipation cycle. The filter on the inner wall of the air inlet can prevent dust in the air from entering the protective box, keeping the interior clean.

[0027] The drive motor starts, driving the reciprocating screw rod to rotate, and the nut block is threadedly sleeved on the reciprocating screw rod. Therefore, as the reciprocating screw rod rotates, the nut block will move back and forth along its axial direction. Since the lower end of the nut block is fixedly connected to the upper end of the drive motor, the drive motor and the cooling fan will also move back and forth accordingly, thereby achieving more uniform heat dissipation for the transformer body. The guide slide rod is fixedly installed on the inner wall of the protective box body, and the guide slide sleeve block is fixedly connected to the two side surfaces of the nut block and slidably sleeved on the outer periphery of the guide slide rod; this structure can prevent the nut block from rotating synchronously with the reciprocating screw rod during its rotation, thereby maintaining a stable movement effect;

[0028] The rotation of the reciprocating screw rod 1 drives the reciprocating screw rod 2 to rotate through the linkage structure. The nut block 2 is threadedly sleeved on the reciprocating screw rod 2. Therefore, as the reciprocating screw rod 2 rotates, the nut block 2 will move back and forth along its axial direction, and the welding plate, mounting plate 1 and brushed soft bristle 1 on the side of the nut block 2 will move accordingly. The brushed soft bristle 1 contacts the side of the transformer body to clean the dust on its surface. The guide structure ensures that the nut block 2 and the mounting plate 1 will not rotate during the movement, maintaining a stable cleaning effect.

[0029] The shaft rotating rod is rotatably connected to the n-shaped plate through a bearing, and the end of the shaft rotating rod is fixedly connected to the mounting plate 2 and the brush decoration soft hair 2. The rotation of the reciprocating screw rod 1 drives the shaft rotating rod to rotate through the belt pulley 1, the linkage belt and the belt pulley 2. The brush decoration soft hair 2 rotates with the rotation of the shaft rotating rod, contacts with the filter screen and cleans the dust on its surface.

[0030] The air outlet duct is opposite to the air outlet hole and is used to discharge the gas inside the protective box. The branch pipe is connected to the air outlet duct, and both are respectively installed with air stop valve 1 and air stop valve 2. By controlling the opening and closing of air stop valve 1 and air stop valve 2, the gas discharge direction and flow rate can be adjusted.

[0031] Beneficial effects of the present invention:

[0032] The present invention sets a transverse movement mechanism, so that the reciprocating screw rod one cooperates with the nut block one to move the driving motor and the cooling fan back and forth laterally during the rotation process, thereby achieving more comprehensive heat dissipation of the transformer main body and achieving better heat dissipation efficiency; further, a brush decoration component and a linkage structure are set, so that when the reciprocating screw rod one rotates, the reciprocating screw rod two follows the rotation, so that the mounting plate one and the brush decoration soft bristle one are moved up and down in cooperation with the nut block two and the welding plate, so as to clean the dust on the side of the transformer main body due to static electricity adsorption, avoid dust adhesion affecting heat dissipation, and further improve the heat dissipation efficiency.

[0033] The present invention sets a cleaning component, and cooperates with a belt pulley and a linkage belt during the process, so that the rotation of the nut block 1 will also drive the rotation of the shaft rotating rod, so that the mounting plate 2 can drive the brush bristles 2 to rotate in a circle, thereby cleaning the filter screen on the inner wall of the air inlet hole, avoiding blockage caused by excessive dust, allowing air to continue to circulate in the protective box, and once again improving the efficiency of heat dissipation.

[0034] The present invention provides a gas outlet component so that the hot gas inside the protective box can be discharged through the air outlet holes and the air outlet duct, and a branch pipe and an air stop valve are added to the air outlet duct, so that the hot gas can be directly discharged through the branch pipe when the outside temperature is high. If the temperature drops, the hot gas can be blown to the drive motor through the air outlet duct, thereby avoiding the deterioration of the operating efficiency of the drive motor due to too low temperature. This can also avoid rapid damage to the drive motor, thereby once again improving the heat dissipation efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 A three-dimensional schematic diagram of an embodiment of the present invention;

[0036] Figure 2 A structural front cross-sectional view of an embodiment of the present invention;

[0037] Figure 3 A top-sectional view of the structure of an embodiment of the present invention;

[0038] Figure 4 It is a front cross-sectional view of the structure of the protective box after the transformer main body is disassembled in one embodiment of the present invention;

[0039] Figure 5 This is a schematic diagram of the structure of a cleaning component according to an embodiment of the present invention;

[0040] Figure 6 An embodiment of the present invention Figure 1 A magnified view of the structure at center A;

[0041] Figure 7 An embodiment of the present invention Figure 4 A magnified view of the structure at point B.

[0042] In the figure: 1. protective box; 2. transformer body; 3. sealed opening and closing door; 4. reciprocating screw rod 1; 5. drive motor; 6. nut block 1; 7. drive motor; 8. cooling fan; 9. air inlet; 10. guide sleeve block; 11. guide slide rod; 12. reciprocating screw rod 2; 13. reinforcement block; 14. nut block 2; 15. welding plate; 16. mounting plate 1; 17. brushed soft hair 1; 18. bevel gear 1; 19. bevel gear 2; 20. guide slide plate; 21. guide slide groove; 22. cleaning component; 221. n-type plate; 222. shaft rotating rod; 223. mounting plate 2; 224. brushed soft hair 2; 23. belt pulley 1; 24. belt pulley 2; 25. linkage belt; 26. air outlet; 27. air outlet duct; 28. branch pipe; 29. ​​air stop valve 1; 30. air stop valve 2. DETAILED DESCRIPTION

[0043] In order to more clearly and completely illustrate the technical solution of the present invention, the present invention is further described below in conjunction with the accompanying drawings.

[0044] like Figure 1-Figure 7 As shown, a special industrial transformer high-efficiency heat dissipation device proposed in one embodiment of the present invention mainly includes a protective box 1 and a transformer body 2 installed inside the protective box 1. Inside the protective box 1 and directly above the transformer body 2, we installed a drive motor 7. An air inlet 9 is provided on one end surface of the protective box 1, and an air outlet 26 is provided on the other end surface. The output end of the drive motor 7 is fixedly connected to a heat dissipation fan 8 for dissipating heat from the transformer body 2. In addition, a transverse movement mechanism is also connected between the protective box 1 and the drive motor 7 for the back and forth movement of the heat dissipation fan 8 to achieve a more uniform heat dissipation effect. On the side of the protective box 1, we also installed a brush decoration component for cleaning the dust on the side of the transformer body 2. At the same time, a guide sliding structure is connected between the protective box 1 and the mounting plate 16 to prevent the brush decoration component from rotating during movement. An anti-rotation structure is connected between the protective box 1 and the nut block 6 to prevent the nut block 6 from rotating synchronously with the reciprocating screw 4. A filter is fixedly connected to the inner wall of the air inlet 9 to filter dust entering the air. At one end of the protective box 1 and at the port position of the air inlet 9, we installed a cleaning component 22 for cleaning the dust on the filter. At the other end of the protective box 1 and at the port position of the air outlet 26, a gas outlet is installed for exporting the gas inside the protective box 1; the heat dissipation device provided in this embodiment can achieve effective heat dissipation and dust cleaning of the transformer body 2, thereby improving the heat dissipation efficiency and the operating stability of the transformer.

[0045] Furthermore, the transverse movement mechanism includes a reciprocating screw rod 14 rotatably mounted in the protective housing 1 through a bearing and a driving motor 5 fixedly mounted on the surface of one end of the protective housing 1. The output end of the driving motor 5 is fixedly connected to one end of the reciprocating screw rod 14, and the outer periphery of the reciprocating screw rod 14 is threadedly sleeved with a nut block 16, and the lower end surface of the nut block 6 is fixedly connected to the upper end of the driving motor 7. Therefore, when the driving motor 5 is started, it will drive the reciprocating screw rod 14 to rotate, and then drive the nut block 16 and the driving motor 7 to move back and forth, so as to realize the transverse movement and heat dissipation of the cooling fan 8. In addition, a linkage structure is also connected between the reciprocating screw rod 14 and the reciprocating screw rod 2 12, including a bevel gear 18 fixedly connected to the outer periphery of the reciprocating screw rod 14 and a bevel gear 2 19 fixedly connected to the upper end of the reciprocating screw rod 2 12, and the bevel gear 2 19 is meshedly connected with the bevel gear 18. Therefore, when the reciprocating screw 1 4 rotates, it will drive the reciprocating screw 2 12 to rotate synchronously; through the setting of the transverse movement mechanism and the linkage structure, the transverse movement of the cooling fan 8 for heat dissipation and the up and down movement of the brushing parts for cleaning dust are realized, further improving the heat dissipation efficiency and cleaning effect.

[0046] Furthermore, the cleaning assembly 22 includes an n-type plate 221 fixedly mounted on the end surface of the protective box body 1, the n-type plate 221 is rotatably connected to a shaft rotating rod 222 through a bearing, the end of the shaft rotating rod 222 is fixedly connected to a mounting plate 223, and the surface of the mounting plate 223 relative to the end of the protective box body 1 is fixedly connected to a brushed soft bristle 224. In addition, the end of the reciprocating screw rod 14 is also fixedly connected to a belt pulley 1 23, and the end of the shaft rotating rod 222 is fixedly connected to a belt pulley 24, and a linkage belt 25 is wound around the periphery of the belt pulley 1 23 and the belt pulley 2 24. Therefore, when the reciprocating screw rod 14 rotates, the shaft rotating rod 222 is driven to rotate through the belt pulley 1 23, the linkage belt 25 and the belt pulley 2 24, and then the brushed soft bristle 2 224 is driven to rotate to clean the dust on the filter net; through the setting of the cleaning assembly 22, the automatic cleaning of the filter net is realized, the problem of poor air circulation caused by dust blockage is avoided, and the heat dissipation efficiency is further improved.

[0047] Furthermore, the gas outlet member includes an outlet conduit 27 fixedly mounted on the end surface of the protective box 1 and opposite to the outlet hole 26, and a branch pipe 28 is connected to the periphery of the outlet conduit 27, and a stop valve 1 29 and a stop valve 2 30 are respectively installed on the outlet conduit 27 and the branch pipe 28. Therefore, by controlling the opening and closing of the stop valve 1 29 and the stop valve 2 30, the outlet direction and flow rate of the gas can be adjusted. For example, when the outside temperature is high, the stop valve 1 29 can be closed and the stop valve 2 30 can be opened, and the gas with heat can be directly discharged from the branch pipe 28; and when the temperature drops, the stop valve 2 30 can be closed and the stop valve 1 29 can be opened, and the gas with heat can be blown to the drive motor 5 from the outlet conduit 27 to avoid the drive motor 5 from being too low in temperature and causing the operating efficiency to deteriorate or be quickly damaged; through the setting of the gas outlet member, the effective outlet and adjustment of the gas inside the protective box 1 are realized, and the heat dissipation efficiency and the operating stability of the device are further improved.

[0048] Furthermore, the transverse movement mechanism drives the reciprocating screw 4 to rotate through the driving motor 5, thereby driving the nut block 6 and the cooling fan 8 to move back and forth. The linkage structure realizes the synchronous rotation of the reciprocating screw 4 and the reciprocating screw 2 12 through the meshing connection of the bevel gear 18 and the bevel gear 2 19. The guide slide structure prevents the brush decoration component from rotating during the movement through the sliding connection of the guide slide plate 20 and the guide slide groove 21. The anti-rotation structure prevents the nut block 6 from rotating synchronously with the reciprocating screw 4 during the rotation of the reciprocating screw 4 through the sliding sleeve connection of the guide slide rod 11 and the guide slide sleeve block 10. The setting of these structural components and connection methods jointly realizes the functions of transverse heat dissipation of the cooling fan 8 and the up and down movement of the brush decoration component to clean dust; by refining the structural components and connection methods, the stability and reliability of the heat dissipation device are further improved, ensuring the realization of the heat dissipation effect and the cleaning effect.

[0049] Working principle of the present invention: When the transformer body 2 is working, heat will be generated. In order to dissipate heat, the driving motor 7 is started, driving the cooling fan 8 to rotate, and the airflow generated by the cooling fan 8 enters the interior of the protective box 1 from the air inlet 9, flows through the transformer body 2, absorbs its heat, and then is discharged from the air outlet 26, forming an effective heat dissipation cycle. The filter screen on the inner wall of the air inlet 9 can prevent dust in the air from entering the protective box 1, keeping the interior clean; the driving motor 5 is started, driving the reciprocating screw rod 4 to rotate, and the nut block 6 is threadedly sleeved on the reciprocating screw rod 4, so as the reciprocating screw rod 4 rotates, the nut block 6 will move back and forth along its axis direction, and due to the screw The lower end of the mother block 6 is fixedly connected to the upper end of the driving motor 7, so the driving motor 7 and the cooling fan 8 will also move back and forth accordingly, so as to achieve more uniform heat dissipation for the transformer body 2. The guide slide rod 11 is fixedly installed on the inner wall of the protective box body 1, and the guide slide sleeve block 10 is fixedly connected to the two side surfaces of the nut block 6 and slidably sleeved on the outer periphery of the guide slide rod 11; this structure can prevent the nut block 6 from rotating synchronously with the reciprocating screw rod 4 during its rotation, so as to maintain a stable movement effect; the rotation of the reciprocating screw rod 4 drives the reciprocating screw rod 2 12 to rotate through the linkage structure, and the nut block 2 14 is threadedly sleeved On the reciprocating screw rod 212, as the reciprocating screw rod 212 rotates, the nut block 214 moves back and forth along its axial direction, and the welding plate 15, the mounting plate 116 and the brushed soft hair 117 on the side of the nut block 214 move accordingly, and the brushed soft hair 117 contacts the side of the transformer body 2 to clean the dust on its surface. The guide structure ensures that the nut block 214 and the mounting plate 116 do not rotate during the movement, maintaining a stable cleaning effect; the shaft rotating rod 222 is rotatably connected to the n-type plate 221 through a bearing, and its end is fixedly connected to the mounting plate 223 and the brushed soft hair 212. 24, the rotation of the reciprocating screw rod 4 drives the shaft rotating rod 222 to rotate through the belt pulley 1 23, the linkage belt 25 and the belt pulley 24, and the brushed soft bristles 224 rotate with the rotation of the shaft rotating rod 222, contact the filter screen and clean the dust on its surface; the air outlet duct 27 is opposite to the air outlet hole 26, and is used to guide the gas inside the protective box 1, the branch pipe 28 is connected with the air outlet duct 27, and the two are respectively installed with a stop valve 1 29 and a stop valve 2 30, by controlling the opening and closing of the stop valve 1 29 and the stop valve 2 30, the guide direction and flow rate of the gas can be adjusted.

[0050] Finally, it should be noted that the basic concepts have been described above. Obviously, for those skilled in the art, the above detailed disclosure is only an example and does not constitute a limitation of this specification. Although it is not explicitly stated here, those skilled in the art may make various modifications, improvements and corrections to this specification. Such modifications, improvements and corrections are suggested in this specification, so such modifications, improvements and corrections still belong to the spirit and scope of the exemplary embodiments of this specification. At the same time, this specification uses specific words to describe the embodiments of this specification. For example, "one embodiment", "one embodiment", and / or "some embodiments" refer to a certain feature, structure or characteristic related to at least one embodiment of this specification. Therefore, it should be emphasized and noted that "one embodiment" or "one embodiment" or "an alternative embodiment" mentioned twice or more in different positions in this specification does not necessarily refer to the same embodiment. In addition, certain features, structures or characteristics in one or more embodiments of this specification can be appropriately combined. In addition, unless explicitly stated in the claims, the order of processing elements and sequences described in this specification, the use of alphanumeric characters, or the use of other names are not used to limit the order of the processes and methods of this specification.

Claims

1. A special industrial transformer high-efficiency heat dissipation device, comprising a protective box (1) and a transformer body (2) installed inside the protective box (1), characterized in that: A drive motor (7) is installed inside the protection box (1) and directly above the transformer body (2); an air inlet (9) is provided on one end surface of the protection box (1); an air outlet (26) is provided on the other end surface of the protection box (1); a cooling fan (8) is fixedly connected to the output end of the drive motor (7) for cooling the transformer body (2); A transverse movement mechanism is connected between the protection box (1) and the drive motor (7) for moving the cooling fan (8) back and forth; The side of the protective box (1) is provided with a brushed component; The brush decoration component comprises a reciprocating screw rod (12) rotatably connected to the inner bottom wall of the protective box (1) through a bearing and a reinforcement block (13) fixedly installed on the inner side wall of the protective box (1), and the reinforcement block (13) is rotatably connected to the reciprocating screw rod (12) through a bearing, a nut block (14) is sleeved on the outer periphery of the reciprocating screw rod (12), a welding plate (15) is fixedly welded to the side of the nut block (14), an end of the welding plate (15) is fixedly connected to a mounting plate (16), and a brush decoration soft bristle (17) is fixedly connected to the surface of the mounting plate (16) relative to the side of the transformer body (2) for cleaning dust on the side of the transformer body (2); A guide structure is connected between the protection box (1) and the mounting plate (16); An anti-rotation structure is connected between the protection box (1) and the nut block (6) to prevent the nut block (6) from rotating synchronously with the reciprocating screw rod (4); A filter is fixedly connected to the inner wall of the air inlet (9) to filter dust entering the air; A cleaning component (22) is installed at one end of the protective box (1) and at the port position of the air inlet hole (9); A gas outlet component is installed at the other end of the protective box (1) and at the port position of the gas outlet hole (26).

2. A special industrial transformer high-efficiency heat dissipation device according to claim 1, characterized in that: The transverse movement mechanism comprises a reciprocating screw rod (4) rotatably mounted in a protective housing (1) via a bearing and a driving motor (5) fixedly mounted on one end surface of the protective housing (1), wherein the output end of the driving motor (5) is fixedly connected to one end of the reciprocating screw rod (4), a nut block (6) is threadedly sleeved on the outer periphery of the reciprocating screw rod (4), and the lower end surface of the nut block (6) is fixedly connected to the upper end of the driving motor (7); A linkage structure is connected between the reciprocating screw rod 1 (4) and the reciprocating screw rod 2 (12).

3. A special industrial transformer high-efficiency heat dissipation device according to claim 2, characterized in that: The cleaning component (22) comprises an n-type plate (221) fixedly mounted on the end surface of the protective box (1); the n-type plate (221) is rotatably connected to a shaft rotating rod (222) via a bearing; the end of the shaft rotating rod (222) is fixedly connected to a second mounting plate (223); the second mounting plate (223) is fixedly connected to a surface of a second brushed soft bristle (224) relative to the end of the protective box (1); and the end of the second brushed soft bristle (224) is in contact with a filter screen for cleaning dust on the surface of the filter screen.

4. A special industrial transformer high-efficiency heat dissipation device according to claim 1, characterized in that: The gas outlet member comprises an outlet conduit (27) fixedly mounted on the end surface of the protective box (1) and opposite to the outlet hole (26); a branch pipe (28) is connected to the periphery of the outlet conduit (27); and a first air stop valve (29) and a second air stop valve (30) are respectively mounted on the outlet conduit (27) and the branch pipe (28).

5. A special industrial transformer high-efficiency heat dissipation device according to claim 3, characterized in that: The end of the reciprocating screw rod (4) is fixedly connected to a belt pulley (23), and the end of the shaft rotating rod (222) is fixedly connected to a belt pulley (24). The outer peripheries of the belt pulley (23) and the belt pulley (24) are wound with a linkage belt (25) for driving the shaft rotating rod (222) to rotate synchronously during the rotation of the reciprocating screw rod (4).

6. A special industrial transformer high-efficiency heat dissipation device according to claim 2, characterized in that: The linkage structure comprises a bevel gear 1 (18) fixedly connected to the periphery of the reciprocating screw rod 1 (4) and a bevel gear 2 (19) fixedly connected to the upper end of the reciprocating screw rod 2 (12), and the bevel gear 2 (19) is meshingly connected with the bevel gear 1 (18) and is used to drive the reciprocating screw rod 2 (12) to rotate synchronously during the rotation of the reciprocating screw rod 1 (4).

7. A special industrial transformer high-efficiency heat dissipation device according to claim 1, characterized in that: The guide slide structure comprises a guide slide plate (20) fixedly mounted on the surface of the first mounting plate (16) and a guide slide groove (21) vertically arranged on the inner wall of the protective box (1), and the guide slide plate (20) is slidably connected to the inner wall of the guide slide groove (21) to prevent the second nut block (14) and the first mounting plate (16) from rotating during the rotation of the reciprocating screw rod (12).

8. A special industrial transformer high-efficiency heat dissipation device according to claim 2, characterized in that: The anti-rotation structure comprises a guide slide rod (11) fixedly mounted on the inner wall of the protection box body (1) and a guide slide sleeve block (10) fixedly connected to the two side surfaces of the nut block (6), and the guide slide sleeve block (10) is slidably sleeved on the periphery of the guide slide rod (11).

9. A heat dissipation method of a special industrial transformer high-efficiency heat dissipation device, comprising the special industrial transformer high-efficiency heat dissipation device according to claim 1, characterized in that: The following steps are involved: When the transformer body (2) is working, heat is generated. In order to dissipate heat, the drive motor (7) is started to drive the cooling fan (8) to rotate. The airflow generated by the cooling fan (8) enters the interior of the protective box (1) from the air inlet (9), flows through the transformer body (2), absorbs its heat, and then is discharged from the air outlet (26), forming an effective heat dissipation cycle. The filter on the inner wall of the air inlet (9) can prevent dust in the air from entering the protective box (1), keeping the interior clean. The driving motor (5) is started, driving the reciprocating screw rod (4) to rotate. The nut block (6) is threadedly sleeved on the reciprocating screw rod (4). Therefore, as the reciprocating screw rod (4) rotates, the nut block (6) will move back and forth along its axial direction. Since the lower end of the nut block (6) is fixedly connected to the upper end of the driving motor (7), the driving motor (7) and the cooling fan (8) will also move back and forth accordingly, thereby achieving more uniform heat dissipation for the transformer body (2). The guide slide rod (11) is fixedly installed on the inner wall of the protective box (1), and the guide slide sleeve block (10) is fixedly connected to the two side surfaces of the nut block (6) and is slidably sleeved on the outer periphery of the guide slide rod (11); this structure can prevent the nut block (6) from rotating synchronously with the reciprocating screw rod (4) during its rotation, thereby maintaining a stable movement effect; The rotation of the reciprocating screw rod 1 (4) drives the reciprocating screw rod 2 (12) to rotate through the linkage structure. The nut block 2 (14) is threadedly sleeved on the reciprocating screw rod 2 (12). Therefore, as the reciprocating screw rod 2 (12) rotates, the nut block 2 (14) moves back and forth along its axial direction, and the welding plate (15), the mounting plate 1 (16) and the brushed soft bristle 1 (17) on the side of the nut block 2 (14) move accordingly. The brushed soft bristle 1 (17) contacts the side of the transformer body (2) to clean the dust on its surface. The guide structure ensures that the nut block 2 (14) and the mounting plate 1 (16) will not rotate during the movement, thereby maintaining a stable cleaning effect. The shaft rotating rod (222) is rotatably connected to the n-shaped plate (221) through a bearing, and the end of the shaft rotating rod (222) is fixedly connected to the second mounting plate (223) and the second brushed soft bristle (224). The rotation of the reciprocating screw rod (4) drives the shaft rotating rod (222) to rotate through the first belt pulley (23), the linkage belt (25) and the second belt pulley (24). The second brushed soft bristle (224) rotates with the rotation of the shaft rotating rod (222), contacts the filter screen and cleans the dust on its surface. The outlet conduit (27) is opposite to the outlet hole (26) and is used to guide the gas inside the protective box (1). The branch pipe (28) is connected to the outlet conduit (27) and a gas stop valve (29) is installed on both. and the second air stop valve (30), by controlling the opening and closing of the first air stop valve (29) and the second air stop valve (30), The gas outlet direction and flow rate can be adjusted.

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