High-efficiency heat dissipation transformer

Abstract

The invention provides an efficient heat dissipation transformer. Relates to the technical field of electrical equipment. An efficient heat dissipation transformer comprises a transformer body and heat dissipation fins fixedly installed on one side of the transformer body, two supporting frame plates are fixedly installed at the bottom of the transformer body, the same concentric-square-shaped base is fixedly installed at the bottoms of the two supporting frame plates, and the same reinforcing connecting plate is fixedly installed between the two supporting frame plates; two pieces of fork arm square steel are arranged below the reinforcing connecting plate, noise reduction water tanks are fixedly installed on the two sides of the transformer, cooling water tanks are fixedly installed on the outer walls of the sides, away from each other, of the two noise reduction water tanks, two water receiving buckets are arranged above the transformer, and liquid guide pipes are fixedly installed at the bottoms of the two water receiving buckets. According to the cooling device, air blown to the cooling fins can be cooled, the cooling effect on the cooling fins is improved, and the operation process is stable.

Description

Technical Field

[0001] The present invention relates to the technical field of electrical equipment, and particularly to a transformer with efficient heat dissipation. Background Art

[0002] A transformer is an electrical device based on the principle of electromagnetic induction, used to change the voltage level of alternating current to achieve efficient transmission and distribution of electrical energy. Its main components are the primary coil, secondary coil, and iron core. Transformers are basic equipment for power transmission and distribution and are therefore widely used in industries, agriculture, transportation, urban communities, and other fields.

[0003] However, in the current stage, it is found that some common transformers, during operation, generate a large amount of heat, resulting in a relatively high temperature. To cool the transformer and ensure its normal operation, heat dissipation fins are installed on the transformer, and heat dissipation is achieved through the cooperation of the heat dissipation fins and natural wind or a fan. However, this cooling method is relatively traditional. When the ambient temperature where the transformer is located is high, the natural wind or the wind blown by the fan also has a certain temperature. When this temperature of the wind blows towards the heat dissipation fins, the cooling effect is average, and even the cooling effect cannot be achieved, resulting in damage to the transformer due to high temperature, bringing relatively serious consequences to power transmission.

[0004] Therefore, it is necessary to provide a transformer with efficient heat dissipation to solve the above technical problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a transformer that can cool the wind blowing towards the heat dissipation fins, improve the cooling effect on the heat dissipation fins, and has a stable operation process.

[0006] To solve the above technical problems, the transformer with efficient heat dissipation provided by the present invention includes: a transformer and heat dissipation fins fixedly installed on one side of the transformer. Two support plates are fixedly installed at the bottom of the transformer. The same U-shaped base is fixedly installed at the bottom of the two support plates. The same strengthening connecting plate is fixedly installed between the two support plates. Two fork-shaped square steels are arranged below the strengthening connecting plate. Noise reduction water tanks are fixedly installed on both sides of the transformer. Cooling water tanks are fixedly installed on the outer walls of the two noise reduction water tanks away from each other. Two water receiving funnels are arranged above the transformer. Liquid guide pipes are fixedly installed at the bottoms of the two water receiving funnels. The bottom ends of the two liquid guide pipes are respectively fixedly connected to the tops of the two cooling water tanks. Heat conduction coils are arranged in both cooling water tanks. Intake end pipes are fixedly installed on the outer walls of the two cooling water tanks away from each other. One ends of the two intake end pipes close to each other are respectively fixedly connected to the two heat conduction coils. A suction fan is fixedly installed on the outer wall of one of the cooling water tanks. An air duct is fixedly installed on the intake port of the suction fan. Exhaust pipes are fixedly installed on the outer walls of the two cooling water tanks away from each other. First air valves are arranged on the two exhaust pipes. One ends of the two exhaust pipes are respectively fixedly connected to the two heat conduction coils. The other ends of the two exhaust pipes are both connected to the air duct. One end of an air outlet pipe is fixedly installed on the air outlet port of the suction fan. The other end of the air outlet pipe is fixedly installed with a vertical pipe. A plurality of flared nozzles are fixedly installed on the vertical pipe. The plurality of flared nozzles are all adapted to the heat dissipation fins. The air duct penetrates through the two support plates.

[0007] Preferably, the tops of the two fork-shaped square steels are fixedly welded to the strengthening connecting plate.

[0008] Preferably, support folding plates are fixedly installed on the tops of the two noise reduction water tanks. The same top baffle is fixedly installed on the tops of the two support folding plates. The bottom of the top baffle is in contact with the two water receiving funnels. First installation through holes are opened on the two top baffles. Connecting bushings are fixedly installed in the two first installation through holes by bolts. Filter plates are fixedly installed in the two connecting bushings. The two liquid guide pipes respectively penetrate through the two support folding plates. Liquid distribution branch pipes are fixedly installed on the two liquid guide pipes. The bottom ends of the two liquid distribution branch pipes are respectively fixedly connected to the tops of the two noise reduction water tanks. Water valves are arranged on the two liquid guide pipes. The connection points of the liquid distribution branch pipes and the liquid guide pipes are located below the water valves.

[0009] Preferably, threaded caps are threadedly sleeved on the outer ends of the two intake end pipes away from each other. Second installation through holes are opened on the two threaded caps. Filter nets are fixedly installed in the two second installation through holes.

[0010] Preferably, hollow rotating shafts are rotatably installed on the inner walls of the tops of the two cooling water tanks. The top ends of the two hollow rotating shafts respectively extend above the two cooling water tanks. A plurality of stirring fork pipes are fixedly installed on the two hollow rotating shafts. A plurality of ventilation holes are formed in the plurality of stirring fork pipes. Refrigeration sheets are fixedly installed on the two cooling water tanks. The plurality of stirring fork pipes in the two cooling water tanks are all located in the corresponding heat conduction coil pipes. First asynchronous motors are fixedly installed on the tops of the two cooling water tanks. First gears are fixedly sleeved on the output shafts of the two first asynchronous motors. Second gears are fixedly sleeved on the two hollow rotating shafts. The two first gears are respectively meshed with the two second gears.

[0011] Preferably, one end of a first connecting pipe is fixedly installed on the air outlet pipe. The other end of the first connecting pipe extends into one of the hollow rotating shafts and is rotationally and sealingly connected to the top of the hollow rotating shaft. One end of a second connecting pipe is fixedly installed on the air outlet pipe. The other end of the second connecting pipe extends into the other hollow rotating shaft and is rotationally and sealingly connected to the top of the hollow rotating shaft. Second air valves are arranged on both the first connecting pipe and the second connecting pipe. The second connecting pipe penetrates through the two support plates.

[0012] Preferably, heat dissipation holes are formed in the tops of the two cooling water tanks. Screens are fixedly installed in the two heat dissipation holes. Sealing plugs are inserted into the top ports of the two heat dissipation holes. Electric push rods are fixedly installed on the outer walls of the two sides of the two cooling water tanks away from each other. Connecting pieces are fixedly installed on the output shafts of the two electric push rods. Connecting columns are fixedly installed at the bottoms of the two connecting pieces. The bottom ends of the two connecting columns are respectively fixedly connected to the two sealing plugs.

[0013] Preferably, a positioning base is arranged below the transformer. An installation sinking groove is formed in the top of the positioning base. A through groove is formed in one side of the positioning base. Two moving cavities are formed in the positioning base. The bottoms of the two moving cavities are both communicated with the through groove. The sides of the two moving cavities close to each other are both communicated with the installation sinking groove. Matching grooves are formed in the sides of the two moving cavities close to each other. Both the matching grooves are communicated with the installation sinking groove and the through groove. The loop-shaped base is located in the installation sinking groove.

[0014] Preferably, triangular guiding seats are fixedly installed on the inner walls of both sides of the placement sink. A plurality of rolling balls are embedded in the bottom of the loop-shaped base, and the bottoms of the plurality of rolling balls are in contact with the bottom end face of the placement sink. Transverse buckling grooves are formed on both sides of the loop-shaped base. A same bearing shaft is rotatably installed on the inner walls of both sides of the through groove. Two first threaded sleeves and two second threaded sleeves are fixedly sleeved on the bearing shaft. Both of the two first threaded sleeves are located between the two second threaded sleeves. The rotation directions of the two first threaded sleeves are opposite to each other. The rotation directions of the two second threaded sleeves are opposite to each other. And the rotation directions of the adjacent first threaded sleeve and second threaded sleeve are opposite to each other. First transverse moving plates are threadedly installed on both of the two first threaded sleeves. Thrust seats are fixedly installed on the tops of the two first transverse moving plates. The bottoms of the two thrust seats are higher than the bottom end face of the placement sink. And the sides of the two thrust seats close to each other are both beveled surfaces. Second transverse moving plates are threadedly installed on both of the two second threaded sleeves. Connecting rods are fixedly installed on the sides of the two second transverse moving plates close to each other. Transverse buckles are fixedly installed on one ends of the two connecting rods close to each other. One sides of the two transverse buckles close to each other respectively extend into the two transverse buckling grooves. A first asynchronous motor is fixedly installed on the outer wall of one side of the positioning base. The rotating shaft of the first asynchronous motor is fixedly connected to one end of the bearing shaft.

[0015] Preferably, the fork arm square steel and the strengthening connecting plate are in a separated and contacting state. A plurality of adjusting grooves are formed in the bottom of the strengthening connecting plate. Connecting bumps are fixedly installed on the sides of the two fork arm square steels close to each other. Screws are threadedly installed on both of the two connecting bumps. Positioning heads are rotatably installed at the tops of the two screws. The tops of the two positioning heads respectively extend into the corresponding adjusting grooves. Two supporting sliding rods are fixedly installed in the loop-shaped base. Two supporting sliding seats are slidably installed on the two supporting sliding rods. The tops of the two supporting sliding seats are respectively fixedly connected to the two fork arm square steels.

[0016] Compared with the related art, a transformer with efficient heat dissipation provided by the present invention has the following beneficial effects: (1) By arranging the cooling water tank in the present invention, when the transformer is operating, the exhaust fan can be started, and the air extracted by it enters the heat conduction coil to form heat exchange with the low-temperature water, so as to reduce its temperature. Then the cooled air is directly blown onto the heat dissipation fins to form a good heat dissipation effect, thereby improving the heat dissipation effect of the transformer and ensuring the stability of the operation of the transformer; (2) By arranging two groups of cooling water tanks, the external air can be cooled alternately, so as to ensure that the air blown onto the heat dissipation fins is all low-temperature air to ensure a lasting heat dissipation effect. And the formed low-temperature air can be used to cool the used low-temperature water, so as to ensure the recycling rate of the low-temperature water; (3) By arranging noise reduction water tanks on both sides of the transformer, the noise generated by the transformer during operation can be reduced to a certain extent, thus playing an environmental protection role to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The front view three-dimensional schematic diagram of the first embodiment of the transformer provided by the present invention; Figure 2 The rear view three-dimensional schematic diagram of the first embodiment of the transformer provided by the present invention; Figure 3 The front view plane structure schematic diagram of the first embodiment of the transformer provided by the present invention; Figure 4 The assembly schematic diagram of the noise reduction water tank and the cooling water tank in the first embodiment of the transformer provided by the present invention; Figure 5 The structure schematic diagram of the top baffle in the first embodiment of the transformer provided by the present invention; Figure 6 The internal structure schematic diagram of the cooling water tank in the first embodiment of the transformer provided by the present invention; Figure 7 The sectional structure schematic diagram of the cooling water tank and the heat conduction coil pipe in the first embodiment of the transformer provided by the present invention; Figure 8 The connection structure schematic diagram of the heat conduction coil pipe, the air inlet end pipe and the exhaust pipe in the first embodiment of the transformer provided by the present invention; Figure 9 The connection structure schematic diagram of the connection bushing and the filter plate in the first embodiment of the transformer provided by the present invention; Figure 10 The connection structure schematic diagram of the stirring fork pipe and the hollow rotating shaft in the first embodiment of the transformer provided by the present invention; Figure 11 The schematic diagram of the opening position of the air vent holes in the first embodiment of the transformer provided by the present invention; Figure 12 The connection structure schematic diagram of the connection column and the sealing plug in the first embodiment of the transformer provided by the present invention; Figure 13 The front view three-dimensional schematic diagram of the second embodiment of the transformer provided by the present invention; Figure 14 The disassembly schematic diagram of the loop base and the positioning base in the second embodiment of the transformer provided by the present invention; Figure 15 The sectional structure schematic diagram of the positioning base in the second embodiment of the transformer provided by the present invention; Figure 16 The installation structure schematic diagram of the triangular guide seat in the second embodiment of the transformer provided by the present invention; Figure 17 Schematic diagram of the structures of the first threaded sleeve and the second threaded sleeve in the second embodiment of the transformer provided by the present invention; Figure 18 Assembly schematic diagram of the strengthening connecting plate and the fork arm square steel in the second embodiment of the transformer provided by the present invention; Figure 19 Schematic diagram of the structure of the loop base and the oblique upward view in the second embodiment of the transformer provided by the present invention; Figure 20 Schematic diagram of the opening structure of the adjustment groove in the second embodiment of the transformer provided by the present invention; Figure 21 Schematic diagram of the connection structure of the screw rod and the positioning head in the second embodiment of the transformer provided by the present invention.

[0018] Reference numerals in the figure: 1, transformer; 2, heat dissipation fins; 3, loop base; 4, support plate; 5, strengthening connecting plate; 6, fork arm square steel; 7, noise reduction water tank; 8, cooling water tank; 9, support folding plate; 10, top baffle; 11, connecting bushing; 12, filter plate; 13, water receiving hopper; 14, liquid guide pipe; 15, heat conduction coil pipe; 16, air inlet end pipe; 17, threaded cap; 18, exhaust pipe; 19, exhaust fan; 20, air duct; 21, air outlet pipe; 22, vertical pipe; 23, flared air nozzle; 24, first connecting pipe; 25, second connecting pipe; 26, hollow rotating shaft; 27, stirring fork pipe; 28, ventilation hole; 29, refrigerating sheet; 30, heat dissipation hole; 31, partition net; 32, electric push rod; 33, connecting piece; 34, connecting column; 35, sealing plug; 36, positioning base; 37, placement sinking groove; 38, moving cavity; 39, leading to groove; 40, matching groove; 41, triangular guiding seat; 42, ball; 43, transverse clamping groove; 44, bearing shaft; 45, first threaded sleeve; 46, second threaded sleeve; 47, first transverse moving plate; 48, pushing seat; 49, second transverse moving plate; 50, connecting bar; 51, transverse buckle; 52, adjustment groove; 53, connecting convex block; 54, screw rod; 55, positioning head. Detailed implementation manners

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] First embodiment: Please refer to Figures 1 - 12, in the first embodiment of the present invention, the transformer with efficient heat dissipation includes: a transformer 1 and heat dissipation fins 2 fixedly installed on one side of the transformer 1. At the bottom of the transformer 1, two support plates 4 are fixedly installed, and at the bottom of the two support plates 4, the same U-shaped base 3 is fixedly installed. Between the two support plates 4, the same reinforcing connecting plate 5 is fixedly installed. At the bottom of the reinforcing connecting plate 5, two fork-shaped square steels 6 are welded and installed, which is convenient for the forks on the forklift to be inserted for handling. On both sides of the transformer 1, noise reduction water tanks 7 are fixedly installed. Water can be injected into the noise reduction water tanks 7, so as to achieve a certain degree of noise reduction effect. On the outer walls of the two noise reduction water tanks 7 away from each other, cooling water tanks 8 are fixedly installed. And, drain pipes are provided on both the noise reduction water tanks 7 and the cooling water tanks 8. Above the transformer 1, two water receiving hoppers 13 are provided. At the bottom of the two water receiving hoppers 13, liquid guide pipes 14 are fixedly installed. The bottom ends of the two liquid guide pipes 14 are respectively fixedly connected to the tops of the two cooling water tanks 8. Heat conduction coils 15 are provided in both cooling water tanks 8. On the outer walls of the two cooling water tanks 8 away from each other, air inlet end pipes 16 are fixedly installed. And, at the ends of the two air inlet end pipes 16 away from each other, threaded caps 17 are threadedly sleeved. Second installation through holes are provided on both threaded caps 17, and filter nets are fixedly installed in the two second installation through holes, which can filter the outside air, filter out larger floating impurities therein, so as to reduce the damage to the inside of the exhaust fan 19. At the ends of the two air inlet end pipes 16 close to each other, they are respectively fixedly connected to the two heat conduction coils 15. On the outer wall of one of the cooling water tanks 8, an exhaust fan 19 is fixedly installed, and an air duct 20 is fixedly installed at its air inlet port. On the outer walls of the two cooling water tanks 8 away from each other, exhaust pipes 18 are fixedly installed. First air valves are provided on both exhaust pipes 18, which can be used to control the air inlet direction. One ends of the two exhaust pipes 18 are respectively fixedly connected to the two heat conduction coils 15, and the other ends of the two exhaust pipes 18 are both fixedly connected to the air duct 20. One end of an air outlet pipe 21 is fixedly installed at the air outlet port of the exhaust fan 19, and the other end of the air outlet pipe 21 is fixedly installed with a vertical pipe 22. A plurality of flared air nozzles 23 are fixedly installed on the vertical pipe 22, and the plurality of flared air nozzles 23 are all adapted to the heat dissipation fins 2. The air duct 20 penetrates through the two support plates 4. By injecting low-temperature water into the cooling water tanks 8, the outside air extracted by the exhaust fan 19 can be introduced into the heat conduction coils 15, so as to form a heat exchange with the low-temperature water, reduce the temperature of the air, and finally blow the low-temperature air to the heat dissipation fins 2, indirectly improving the heat dissipation capacity of the transformer 1.

[0021] In the above method, in order to smoothly introduce low-temperature water into the noise reduction water tank 7 and the cooling water tank 8 and filter the low-temperature water at the same time, support folding plates 9 are fixedly installed on the tops of the two noise reduction water tanks 7, and the tops of the two support folding plates 9 are fixedly installed with the same top baffle 10. The top baffle 10 can also play a protective role to prevent falling objects above the transformer 1 from having an adverse impact on the transformer 1. The bottom of the top baffle 10 is in contact with the two water receiving hoppers 13. First installation through holes are formed in the two top baffles 10, and connecting bushings 11 are fixedly installed in the two first installation through holes by bolts. Filter plates 12 are fixedly installed in the two connecting bushings 11 to filter water. Two liquid guide pipes 14 respectively penetrate through the two support folding plates 9, and liquid distribution branch pipes are fixedly installed on the two liquid guide pipes 14. The bottoms of the two liquid distribution branch pipes are respectively fixedly connected to the tops of the two noise reduction water tanks 7. Water valves are provided on the two liquid guide pipes 14. The connection points of the liquid distribution branch pipes and the liquid guide pipes 14 are located below the water valves. During use, water sources can be added manually, or in rainy weather, part of the rainwater can be collected and then discharged into the noise reduction water tank 7 and the cooling water tank 8 for use, and the water sources can be used flexibly.

[0022] In this method, in order to be able to cool the low-temperature water used in the cooling water tank 8 for continued use next time, hollow rotating shafts 26 are rotatably installed on the inner walls of the tops of the two cooling water tanks 8. The tops of the two hollow rotating shafts 26 respectively extend above the two cooling water tanks 8, and a plurality of stirring fork pipes 27 are fixedly installed on both of the two hollow rotating shafts 26. Vent holes 28 are formed in the plurality of stirring fork pipes 27. Refrigeration sheets 29 are fixedly installed on both of the two cooling water tanks 8. The plurality of stirring fork pipes 27 in the two cooling water tanks 8 are all located in the corresponding heat conduction coil pipes 15. First asynchronous motors are fixedly installed on the tops of the two cooling water tanks 8. First gears are fixedly sleeved on the output shafts of the two first asynchronous motors. Second gears are fixedly sleeved on both of the two hollow rotating shafts 26. The two first gears are respectively meshed with the two second gears. And, heat dissipation holes 30 are formed in the tops of the two cooling water tanks 8. Mesh nets 31 are fixedly installed in the two heat dissipation holes 30. Sealing plugs 35 are inserted into the top ports of the two heat dissipation holes 30. Electric push rods 32 are fixedly installed on the outer walls of the two cooling water tanks 8 on the sides away from each other. Connecting pieces 33 are fixedly installed on the output shafts of the two electric push rods 32. Connecting columns 34 are fixedly installed at the bottoms of the two connecting pieces 33. The bottom ends of the two connecting columns 34 are respectively fixedly connected with the two sealing plugs 35. During specific operation, start the output shafts of the corresponding electric push rods 32 to extend, take out the corresponding sealing plugs 35 from the heat dissipation holes 30 to form heat dissipation openings, and then through the operation of the first asynchronous motors, the hollow rotating shafts 26 can rotate. At the same time, the corresponding second air valves can be opened, and a part of the low-temperature air in the air outlet pipe 21 is introduced into the low-temperature water to be cooled through the vent holes 28, so as to form a cooperation and accelerate the cooling speed.

[0023] In this method, in order to let a part of the low-temperature air enter the low-temperature water to be cooled for cooling use, one end of a first communication pipe 24 is fixedly installed on the air outlet pipe 21. The other end of the first communication pipe 24 extends into one of the hollow rotating shafts 26 and is rotationally and sealingly connected to the top of the hollow rotating shaft 26. One end of a second communication pipe 25 is fixedly installed on the air outlet pipe 21. The other end of the second communication pipe 25 extends into the other hollow rotating shaft 26 and is rotationally and sealingly connected to the top of the hollow rotating shaft 26. Second air valves are provided on both the first communication pipe 24 and the second communication pipe 25. The second communication pipe 25 penetrates through the two support plates 4.

[0024] In this embodiment In the initial state, both the first air valve and the second air valve are in the closed state; When the transformer 1 is running, in order to ensure that the heat dissipation fins 2 on it have a rapid heat dissipation effect, low-temperature water can be poured into the water receiving hopper 13 through the filter plate 12. During the pouring process, the filter plate 12 can effectively filter the water source. Then, the filtered water will enter the noise reduction water tank 7 and the cooling water tank 8 through the liquid guide pipe 14 and the liquid distribution branch pipe. When they are full, the pouring action stops; After that, first open the first air valve on one of the exhaust pipes 18, and then start the exhaust fan 19. A negative pressure will be formed near the nozzle of the corresponding intake end pipe 16, and air intake will start. During the air intake process, the filter net can filter and intercept dust and impurities in the outside air. Moreover, when the outside air enters the corresponding heat conduction coil pipe 15, a heat exchange will occur with the low-temperature water, so that the inhaled air can be cooled. The cooled air enters the air duct 20 through the corresponding exhaust pipe 18, then enters the vertical pipe 22 through the air outlet pipe 21, and finally blows onto the heat dissipation fins 2 through the flared air nozzle 23, so that the heat dissipation fins 2 can be cooled by the low-temperature air; In subsequent use, when the low-temperature water in the cooling water tank 8 in use rises due to long use time, in order not to affect the fact that the air blown out through the flared air nozzle 23 is still relatively low-temperature air, the first air valve on the exhaust pipe 18 in use can be closed, and the other first air valve can be opened. At this time, the inlet of the outside air changes from the previous intake end pipe 16 to the other intake end pipe 16, so that the low-temperature water in the other cooling water tank 8 can be used to cool the outside air; At the same time, open the second air valve corresponding to the cooling water tank 8 that was in use before, turn on the corresponding refrigeration sheet 29 and start the corresponding first asynchronous motor. At this time, through the meshing of the corresponding first gear and the second gear, the corresponding hollow rotating shaft 26 and the stirring fork pipe 27 can be driven to rotate. Then, start the corresponding electric push rod 32, and its output shaft drives the corresponding connecting piece 33 to rise. Furthermore, through the connection of the connecting column 34, the corresponding sealing plug 35 can be taken out of the corresponding heat dissipation hole 30. Thus, a part of the low-temperature air entering the air outlet pipe 21 will enter the first communication pipe 24 or the second communication pipe 25, then enter the corresponding hollow rotating shaft 26, and finally enter the water being stirred through the air holes 28 on the stirring fork pipe 27, so that a rapid cooling working state can be formed for the used low-temperature water. After the cooling is completed, close the second air valve, and then start the output shaft of the corresponding electric push rod 32 to retract, and insert the corresponding sealing plug 35 back into the air hole 28; Until some time later, when the low-temperature water in the cooling water tank 8 in use also rises to a certain temperature and can no longer be used, the corresponding first air valve can be opened in the same manner as described above, and the previously used first air valve can be closed. Then, the air intake direction can be changed again. At the same time, the corresponding second air valve is opened, and a part of the low-temperature air is introduced into the low-temperature water with a certain temperature for cooling. The water in the two cooling water tanks 8 can be used alternately, so that low-temperature air can be continuously sprayed onto the heat dissipation fins 2.

[0025] Compared with the related art, the transformer provided by the present invention has the following beneficial effects: (1) By arranging the cooling water tank 8, when the transformer 1 is running, the exhaust fan 19 can be started, and the air extracted by it enters the heat conduction coil 15 to form a heat exchange with the low-temperature water, so as to reduce its temperature. Then, the cooled air is directly blown onto the heat dissipation fins 2 to form a good heat dissipation effect, thereby improving the heat dissipation effect of the transformer 1 and ensuring the stability of the operation of the transformer 1; (2) By arranging two groups of cooling water tanks 8, the outside air can be cooled alternately, so as to ensure that the air blown onto the heat dissipation fins 2 is all low-temperature air to ensure a lasting heat dissipation effect. Moreover, the formed low-temperature air can be used to cool the used low-temperature water, thereby ensuring the recycling rate of the low-temperature water; (3) By arranging the noise reduction water tanks 7 on both sides of the transformer 1, the noise generated when the transformer 1 is running can be reduced to a certain extent, thereby playing an environmental protection role to a certain extent.

[0026] Second Embodiment: Based on the transformer provided in the first embodiment of the present application, the second embodiment of the present application proposes another transformer with efficient heat dissipation. The second embodiment is only a preferred manner of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0027] The following further describes the second embodiment of the present invention with reference to the drawings and embodiments.

[0028] Please refer to Figures 13 - 21, in the second embodiment of the transformer provided by the present invention: The fork arm square steel 6 and the strengthening connecting plate 5 are in a separated and contacting state, and a plurality of adjusting slots 52 are opened at the bottom of the strengthening connecting plate 5. Connecting protrusions 53 are fixedly installed on one side of the two fork arm square steels 6 close to each other. Screws 54 are threadedly installed on the two connecting protrusions 53. Positioning heads 55 are rotatably installed at the top ends of the two screws 54. The top parts of the two positioning heads 55 extend into the corresponding adjusting slots 52. Limiting support rods are slidably installed on the two connecting protrusions 53. The top ends of the two limiting support rods are fixed to the corresponding positioning heads 55. Two support sliding rods are fixedly installed in the loop-shaped base 3. Two support sliding seats are slidably installed on the two support sliding rods. The top parts of the two support sliding seats are fixedly connected to the two fork arm square steels 6 respectively. In this way, the positioning head 55 can be inserted into the corresponding adjusting slot 52 by rotating the screw 54, so as to realize the adjustment of the distance between the two fork arm square steels 6, and thus can be flexibly adjusted according to the actual forklift type.

[0029] In this method, in order to facilitate the disassembly and assembly of the transformer 1, a positioning base 36 is provided below the transformer 1. An installation sink 37 is formed at the top of the positioning base 36. A through groove 39 is formed on one side of the positioning base 36. Two movable cavities 38 are formed on the positioning base 36. The bottoms of the two movable cavities 38 communicate with the through groove 39. One side of the two movable cavities 38 close to each other communicates with the installation sink 37. One side of the two movable cavities 38 close to each other is provided with a mating groove 40. Both mating grooves 40 communicate with the installation sink 37 and the through groove 39. The loop-shaped base 3 is located in the installation sink 37, and a plurality of balls 42 are embedded in the bottom of the loop-shaped base 3. Triangular guide seats 41 are fixedly installed on the inner walls of both sides of the installation sink 37. The triangular guide seats 41 can limit the front and rear sides of the loop-shaped base 3. When the loop-shaped base 3 enters the installation sink 37, when the balls 42 at its bottom contact the triangular guide seats 41, the loop-shaped base 3 will be automatically pushed to the longitudinal center position, and the bottoms of the plurality of balls 42 contact the bottom end surface of the installation sink 37. Transverse buckling grooves 43 are formed on both sides of the loop-shaped base 3. A same bearing shaft 44 is rotatably installed on the inner walls of both sides of the through groove 39. Two first threaded sleeves 45 and two second threaded sleeves 46 are fixedly sleeved on the bearing shaft 44. The two first threaded sleeves 45 are both located between the two second threaded sleeves 46. The rotation directions between the two first threaded sleeves 45 are opposite. The rotation directions between the two second threaded sleeves 46 are opposite. And the rotation directions between the adjacent first threaded sleeve 45 and the second threaded sleeve 46 are opposite. First transverse moving plates 47 are threadedly installed on the two first threaded sleeves 45. Top pushing seats 48 are fixedly installed on the tops of the two first transverse moving plates 47. The bottoms of the two top pushing seats 48 are higher than the bottom end surface of the installation sink 37. And one side of the two top pushing seats 48 close to each other is provided with an inclined surface. Second transverse moving plates 49 are threadedly installed on the two second threaded sleeves 46. Connecting bars 50 are fixedly installed on one side of the two second transverse moving plates 49 close to each other. Transverse buckles 51 are fixedly installed at one ends of the two connecting bars 50 close to each other. One side of the two transverse buckles 51 close to each other extends into the two transverse buckling grooves 43 respectively. When the bearing shaft 44 rotates, the two first threaded sleeves 45 move towards or away from each other. The same is true for the two second threaded sleeves 46. At the same time, the adjacent first transverse moving plate 47 and the second transverse moving plate 49 also move towards or away from each other. And a first asynchronous motor is fixedly installed on the outer wall of one side of the positioning base 36. Its rotating shaft is fixedly connected to one end of the bearing shaft 44. And the provided mating groove 40 forms an adaptation relationship with the first transverse moving plate 47. The first transverse moving plate 47 can enter the mating groove 40, so as not to prevent the top pushing seat 48 from entering the installation sink 37 to contact the balls 42; On the inner walls of the two movable cavities 38 on the sides away from each other, guide rods are fixedly installed. One ends of the two guide rods close to each other extend into the corresponding fitting grooves 40 and are fixed to the inner walls of one sides of the corresponding fitting grooves 40, and the two guide rods penetrate through the corresponding first transverse moving plates 47 and second transverse moving plates 49.

[0030] In this embodiment When the transformer 1 is being removed, in order to form a quick removal method, the second asynchronous motor can be started forward. Its output shaft drives the bearing shaft 44 to rotate, and then the two first threaded sleeves 45 and the two second threaded sleeves 46 rotate. At this time, the two first transverse moving plates 47 move towards each other, and the two second transverse moving plates 49 move away from each other. During the movement, the two transverse buckles 51 will first move out of the corresponding transverse buckling grooves 43. At this time, the loop-shaped base 3 loses the clamping of external objects. At the same time, the second asynchronous motor is still running. When the inclined surfaces on the two pushing seats 48 come into contact with the corresponding balls 42, the loop-shaped base 3 will be gradually lifted until the two fork arm square steels 6 are lifted out of the placement sinking grooves 37 and then the second asynchronous motor is turned off; Then, the two fork arms of the forklift are respectively inserted into the two fork arm square steels 6, and the loop-shaped base 3 together with the transformer 1 can be lifted out as a whole, thus realizing the removal work of the transformer 1; And during the subsequent installation process, only need to use the forklift to bring the loop-shaped base 3 back into the placement sinking groove 37 and place it on the two pushing seats 48, and then start the second asynchronous motor in reverse. The two pushing seats 48 start to move away from each other, and the two transverse buckles 51 move closer to each other. During the sinking process of the loop-shaped base 3, the balls 42 on its front and rear sides will gradually come into contact with the corresponding triangular guide seats 41, so that the loop-shaped base 3 can be automatically aligned. Until the balls 42 touch the bottom end surface of the placement sinking groove 37, the two transverse buckles 51 are respectively inserted into the corresponding transverse buckling grooves 43, thus realizing the installation work of the transformer 1. Compared with the traditional bolt installation, this method is faster and more convenient; And during subsequent use, when using forklifts with different arm widths to move the transformer 1, the distance between the two fork arm square steels 6 can be adjusted according to needs. When adjusting, only need to rotate the two screws 54 counterclockwise, take the two positioning heads 55 out of the corresponding adjustment grooves 52, and then horizontally adjust to the specified position, and then rotate the two screws 54 clockwise to bring the two positioning heads 55 into the corresponding adjustment grooves 52.

[0031] In the present invention, the iron core of the transformer 1 is made of 30Q130 high-permeability silicon steel sheets, and at the same time, the advanced 3 - 6 stage step-by-step multi-stage lamination method is adopted, effectively reducing the no-load loss, no-load current and noise; The magnet wire uses oxygen-free copper wire with high conductivity. The winding adopts a new overall sleeving process with structures such as cylindrical type, double-pancake type, and new spiral type, making the product structure more compact. The main insulation can be effectively guaranteed, the head and tail layers are strengthened, the insulation performance is improved, and a high-strength tightening band is wound on the outer surface of the winding, improving the mechanical strength of the winding and greatly enhancing the impact resistance and short-circuit resistance of the product; The body insulation pads are all supported by high-strength laminated wood and laminated cardboard, making the support area at the end of the winding reach more than 95%, further improving the short-circuit resistance of the product and the operation reliability of the product. The insulating materials are all wrapped with high-strength and high-density cable paper; The oil tank can be installed with finned radiators or corrugated oil tanks according to the user's requirements. The paint on the outer shell of the oil tank surface uses "three-proof paint" (salt spray-proof, damp heat-proof, mildew-proof). This paint has strong adhesion to the primer, good decorative properties, the film has good oil resistance, corrosion resistance, light retention, color retention, and good leveling and covering power.

[0032] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. All equivalent structural or equivalent process transformations made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are similarly included in the patent protection scope of the present invention.

Claims

1. A transformer with high efficiency in heat dissipation, comprising a transformer and a heat dissipation fin fixedly mounted on one side of the transformer, characterized in that: Two support frame plates are fixedly installed at the bottom of the transformer, and the same round base is fixedly installed at the bottom of the two support frame plates, and the same reinforcing connecting plate is fixedly installed between the two support frame plates, and two fork arm square steels are provided below the reinforcing connecting plate. Noise reduction water tanks are fixedly installed on both sides of the transformer, and cooling water tanks are fixedly installed on the outer walls of the two noise reduction water tanks on the side away from each other. Two water receiving buckets are provided above the transformer, and liquid guide pipes are fixedly installed at the bottom of the two water receiving buckets, and the bottom ends of the two liquid guide pipes are respectively fixedly connected to the tops of the two cooling water tanks, and heat conduction coils are provided in the two cooling water tanks. An air intake end pipe is fixedly installed on the side of the two cooling water tanks away from each other, and the two air intake end pipes are close to each other. One end of each of the two heat-conducting coils is fixedly connected to the two heat-conducting coils, one end of which is fixedly connected to the two heat-conducting coils, one end of each of the two exhaust pipes is fixedly connected to the two heat-conducting coils, and the other ends of each of the two exhaust pipes are fixedly connected to the air pipe, one end of each of the exhaust pipes is fixedly connected to the air outlet port of the exhaust fan, and a vertical pipe is fixedly connected to the vertical pipe, and a plurality of expanding air nozzles are fixedly installed on the vertical pipe, and the plurality of expanding air nozzles are all adapted to the heat fins, and the air pipe passes through the two support frame plates.

2. A transformer with high heat dissipation efficiency according to claim 1, characterized in that: The tops of the two fork arm square steels are both welded and fixed to the reinforcing connecting plate.

3. The transformer with high heat dissipation efficiency according to claim 1, characterized in that: The tops of the two noise reduction water tanks are fixedly installed with supporting folding plates, the tops of the two supporting folding plates are fixedly installed with the same top baffle, the bottom of the top baffle is in contact with the two water receiving buckets, the two top baffles are opened with a first mounting through hole, the two first mounting through holes are fixedly installed with connecting bushings by bolts, the two connecting bushings are fixedly installed with filter plates, the two liquid guide tubes respectively penetrate the two supporting folding plates, the two liquid guide tubes are fixedly installed with liquid separation branch pipes, the bottom ends of the two liquid separation branch pipes are respectively fixedly connected to the tops of the two noise reduction water tanks, the two liquid guide tubes are provided with water valves, and the connection point between the liquid separation branch pipe and the liquid guide tube is located below the water valve.

4. The transformer with high heat dissipation efficiency according to claim 1, characterized in that: The ends of the two air inlet end pipes which are away from each other are both threadedly sleeved with a threaded cover, and the two threaded covers are both provided with a second installation through hole, and the two second installation through holes are both fixedly installed with a filter screen.

5. The transformer with high heat dissipation efficiency according to claim 1, characterized in that: A hollow rotating shaft is rotatably installed on the top inner wall of the two cooling water tanks, and the top ends of the two hollow rotating shafts extend to the top of the two cooling water tanks respectively. A plurality of stirring fork tubes are fixedly installed on the two hollow rotating shafts, and air holes are opened on the plurality of stirring fork tubes. Refrigeration plates are fixedly installed on the two cooling water tanks, and the plurality of stirring fork tubes in the two cooling water tanks are located in the corresponding heat transfer coils. A first asynchronous motor is fixedly installed on the top of the two cooling water tanks, and a first gear is fixedly sleeved on the output shafts of the two first asynchronous motors. A second gear is fixedly sleeved on the two hollow rotating shafts, and the two first gears are respectively meshed with the two second gears.

6. A transformer with high heat dissipation efficiency according to claim 5, characterized in that: One end of a first connecting pipe is fixedly installed on the air outlet pipe, and the other end of the first connecting pipe extends into one of the hollow rotating shafts and is rotatably sealed and connected to the top of the hollow rotating shaft. One end of a second connecting pipe is fixedly installed on the air outlet pipe, and the other end of the second connecting pipe extends into another hollow rotating shaft and is rotatably sealed and connected to the top of the hollow rotating shaft. A second air valve is provided on the first connecting pipe and the second connecting pipe, and the second connecting pipe passes through the two support frame plates.

7. The transformer with high heat dissipation efficiency according to claim 6, characterized in that: The tops of the two cooling water tanks are provided with heat dissipation holes, and partition nets are fixedly installed in the two heat dissipation holes. Sealing plugs are inserted in the top ports of the two heat dissipation holes. Electric push rods are fixedly installed on the outer walls of the two cooling water tanks on the sides away from each other, and connecting pieces are fixedly installed on the output shafts of the two electric push rods. Connecting columns are fixedly installed on the bottoms of the two connecting pieces, and the bottom ends of the two connecting columns are fixedly connected to the two sealing plugs respectively.

8. The transformer with high heat dissipation efficiency according to claim 1, characterized in that: A positioning base is provided under the transformer, a placement groove is provided on the top of the positioning base, a leading groove is provided on one side of the positioning base, two movable cavities are provided on the positioning base, the bottoms of the two movable cavities are connected with the leading groove, the sides of the two movable cavities close to each other are connected with the placement groove, the sides of the two movable cavities close to each other are provided with matching grooves, the two matching grooves are connected with the placement groove and the leading groove, and the circular base is located in the placement groove.

9. The transformer with high heat dissipation efficiency according to claim 8, characterized in that: The inner walls on both sides of the placement groove are fixedly installed with triangular guide seats, the bottom of the circular base is inlaid with multiple balls, the bottoms of the multiple balls are in contact with the bottom end surface of the placement groove, and the two sides of the circular base are provided with transverse buckle grooves, and the inner walls on both sides of the groove are rotatably installed with the same bearing shaft, and the bearing shaft is fixedly sleeved with two first threaded sleeves and two second threaded sleeves, and the two first threaded sleeves are located between the two second threaded sleeves, and the two first threaded sleeves have opposite rotation directions, and the two second threaded sleeves have opposite rotation directions, and the adjacent first threaded sleeves and second threaded sleeves have opposite rotation directions, and the two first threaded sleeves are threadedly installed There is a first transverse shift plate, and the tops of the two first transverse shift plates are fixedly installed with pushing seats, the bottoms of the two pushing seats are higher than the bottom end surfaces of the placement troughs, and the sides of the two pushing seats close to each other are set as inclined surfaces, and the second transverse shift plates are threadedly installed on the two second threaded sleeves, and the sides of the two second transverse shift plates close to each other are fixedly installed with connecting rods, and the ends of the two connecting rods close to each other are fixedly installed with transverse clips, and the sides of the two transverse clips close to each other extend into the two transverse buckle grooves respectively, and a first asynchronous motor is fixedly installed on the outer wall of one side of the positioning base, and the rotating shaft of the first asynchronous motor is fixedly connected to one end of the bearing shaft.

10. The transformer with high heat dissipation efficiency according to claim 1, characterized in that: The fork arm square steel and the reinforcing connecting plate are in a state of separation and contact, and a plurality of adjustment grooves are provided at the bottom of the reinforcing connecting plate. A connecting protrusion is fixedly installed on the side where the two fork arm square steels are close to each other, and screws are threadedly installed on the two connecting protrusions. Positioning heads are rotatably installed on the top ends of the two screws, and the tops of the two positioning heads extend into the corresponding adjusting grooves. Two supporting slide rods are fixedly installed in the circular base, and two supporting slide seats are slidably installed on the two supporting slide rods, and the tops of the two supporting slide seats are respectively fixedly connected to the two fork arm square steels.

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