New energy oil-immersed transformer with transformation oil recovery processing structure

Abstract

The invention discloses an oil-immersed transformer with a transformer oil recovery processing structure for new energy, and relates to the technical field of oil-immersed transformers, the oil-immersed transformer with the transformer oil recovery processing structure for new energy comprises a machine body, a support frame is fixed above the machine body, an oil conservator is fixed above the support frame, and the oil conservator is fixed above the machine body. An oil pump is fixed to the inner wall of the machine body. According to the new energy oil-immersed transformer with the transformer oil recovery processing structure, transformer oil in a machine body is pumped into an oil conservator by starting an oil pump to collect and process transformer oil, and meanwhile, a hydraulic machine is started to drive a hydraulic rod to extrude an extrusion rod, so that the extrusion rod extrudes a spoiler to disturb; according to the oil conservator, transformer oil pumped by the oil pump and gushing out of the oil outlet pipe is disturbed, the spoiler can disturb the natural layering phenomenon of the oil, the oil with different temperatures is fully mixed, the oil temperature distribution in the oil conservator is more uniform, and the problems that the temperature distribution of the transformer oil in the oil conservator is not uniform, and the heat dissipation effect is reduced are solved.

Description

Technical Field

[0001] This invention relates to the field of oil-immersed transformer technology, specifically to an oil-immersed transformer for new energy applications with a transformer oil recovery and treatment structure. Background Technology

[0002] In the field of new energy, oil-immersed transformers can be used in scenarios such as wind power generation and solar power generation. For example, in large wind farms, oil-immersed transformers can step up the voltage of the electricity generated by wind turbines and transmit it to the power grid. An oil-immersed transformer immerses the transformer core and windings in an oil tank filled with insulating oil. The insulating oil serves as both an insulating and cooling medium. Through oil convection, the heat generated by the windings and core is transferred to the tank wall, and then dissipated into the air through heat sinks on the tank wall.

[0003] Patent publication number CN205900251U discloses an oil-immersed transformer, including a transformer body; the transformer body includes an oil tank; multiple high-voltage bushings are arranged in the rear row and multiple low-voltage bushings are arranged in the front row on a support plate on the top surface of the oil tank; a corrugated radiator is arranged around the oil tank; a nameplate is set in the middle of the corrugated radiator on the front of the oil tank; a hanging plate is set on each of the left and right sides of the support plate on the top surface of the oil tank; transformer oil is stored inside one side of the lower end of the oil tank; an oil level gauge is set on the support plate on the top surface of the oil tank at a position corresponding to the transformer oil. This oil-immersed transformer meets the requirements of power transmission and distribution transformation, increases the heat dissipation area of ​​the radiator, effectively improves the heat dissipation effect of the transformer, the hanging plate arrangement makes it easy to transport and disassemble, the connection structure is simple, effectively prevents the transformer oil from being oxidized, ensures the performance of the transformer oil, and extends the service life of the transformer.

[0004] In the aforementioned oil-immersed transformers, when the transformer oil is used for a long time, it will contain a large number of impurities, requiring the transformer oil to be replaced to prevent damage to the transformer body during long-term use and to reduce the oil insulation and cooling effect of the transformer. In view of this, a new energy oil-immersed transformer with a transformer oil recovery and treatment structure is proposed. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides an oil-immersed transformer for new energy applications with a transformer oil recovery and treatment structure, thus solving the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a new energy oil-immersed transformer with a transformer oil recovery and treatment structure, comprising a body, a support frame fixed above the body, an oil conservator fixed above the support frame, an oil pump fixed to the inner wall of the body, an oil outlet pipe fixed to the output end of the oil pump, the oil outlet pipe penetrating the inner wall of the body, the end point of the oil outlet pipe fixed to the bottom of the inner wall of the oil conservator, an oil inlet pipe fixed to the inner wall of the body, the oil inlet pipe penetrating the inner wall of the body, the oil inlet pipe penetrating the bottom of the oil conservator, a filter plate fixed to the inner wall of the oil conservator, the oil inlet pipe penetrating the filter plate, a turbulence device for cooling the recovered transformer oil provided on the oil conservator, a chip suction device for adsorbing iron filings and impurities in the transformer oil provided on the oil conservator, and a vacuum device provided on the oil conservator;

[0007] The turbulence-disrupting device includes a hydraulic press, a hydraulic rod, a fixed frame, a compression rod, a compression spring, a fixed block, a hinge rod, a spoiler, a torsion spring, an arc-shaped block, a rotating column, an elliptical block, a roller, a sliding plate, a sliding spring, and a breaking tooth. The hydraulic press is fixed to the outer wall of the oil conservator, and a hydraulic rod is fixed to the output end of the hydraulic press. The fixed frame is fixed to the bottom of the inner wall of the oil conservator, and a compression rod slides on the fixed frame. A compression spring is fixed on the compression rod, and the end point of the compression spring is fixed to the outer wall of the fixed frame.

[0008] According to the above technical solution, a fixing block is fixed to the inner wall of the oil conservator, a hinge rod is fixed to the fixing block, a spoiler is rotated on the hinge rod, a torsion spring is fixed to the spoiler, and the end point of the torsion spring is fixed to the fixing block.

[0009] According to the above technical solution, an arc-shaped block is fixed at the bottom of the inner wall of the oil conservator, a rotating column is rotated on the spoiler, an elliptical block is fixed above the rotating column, the elliptical block rotates on the inner wall of the spoiler, and a roller is fixed at the bottom of the rotating column, the roller is attached to the arc-shaped block.

[0010] According to the above technical solution, a sliding plate slides on the inner wall of the spoiler, and a sliding spring is fixed to the end of the sliding plate. The end of the sliding spring is fixed to the inner wall of the spoiler. A breaking tooth is fixed on the sliding plate, and the breaking tooth slides on the spoiler. When the oil pump is started, the variable pressure oil in the machine body is drawn into the oil tank. When the hydraulic press is started, it drives the hydraulic rod. When the hydraulic rod slides into the oil tank, it squeezes the compression rod, thereby stretching the spring. The compression rod squeezes the spoiler, causing the spoiler to rotate, thereby deforming the spring. When the hydraulic press drives the hydraulic rod to reset, the spoiler is subjected to... The spoiler resets under the torsion of the torsion spring, and the rotation of the spoiler disturbs the flow of the transformer oil. At the same time as the spoiler rotates, the spoiler also rotates the rotating column, causing the roller at the bottom of the rotating column to roll on the arc block. The rotation of the roller on the arc block causes the rotating column to rotate on the spoiler. The rotation of the rotating column causes the elliptical block to rotate. The convex head of the elliptical block rotates and squeezes the slide plate, causing the slide plate to slide on the inner wall of the spoiler. The sliding of the slide plate causes the breaking teeth to slide on the spoiler. When the convex head of the elliptical block no longer squeezes the slide plate, the slide plate resets under the elastic force of the sliding spring, causing the sliding spring to reset and the breaking teeth to reset.

[0011] According to the above technical solution, the chip suction device includes a slide rod, a magnetic block, a limiting block, a pressure spring, a sleeve, a guide groove, and a guide bead. The slide rod is fixed to the inner wall of the oil conservator. A magnetic block is sleeved on the slide rod. A limiting block slides on the slide rod. The bottom of the limiting block slides in the bottom groove of the oil conservator. A pressure spring slides on the slide rod. One end of the pressure spring is attached to the inner wall of the oil conservator, and the other end of the pressure spring is attached to the magnetic block.

[0012] According to the above technical solution, a sleeve is fitted onto the magnetic block, and the end of the sleeve is fixed to the inner wall of the oil conservator. A guide groove is provided on the slide rod, and a guide bead is fixed to the inner wall of the magnetic block. The guide bead slides in the guide groove. When the spoiler rotates, the spoiler presses against the limiting block, and the limiting block displaces and presses against the magnetic block. This causes the guide bead on the magnetic block to move closer to the inner wall along the guide groove on the slide rod. As the magnetic block slides closer to the inner wall of the oil conservator on the slide rod, it rotates. The displacement of the magnetic block closer to the inner wall of the oil conservator compresses the pressure spring, causing the pressure spring to deform. When the spoiler rotates in the opposite direction, the spoiler no longer presses against the limiting block. The magnetic block is subjected to the elastic force of the pressure spring, causing the guide bead on the magnetic block to move away from the inner wall along the guide groove on the slide rod. As the magnetic block slides away from the inner wall of the oil conservator on the slide rod, it rotates in the opposite direction.

[0013] According to the above technical solution, the vacuuming device includes an elliptical wheel, an air storage box, a piston rod, a horizontal plate, a piston plate, a compression block, an air pipe, an inlet one-way valve, an outlet one-way valve, a fixing rod, a torsion spring, a stirring blade, a compression plate, and a support spring. An elliptical wheel is fixed on the magnetic block, an air storage box is fixed above the oil reservoir, a piston rod slides in the slot on the air storage box, a compression block is fixed on the piston rod, a horizontal plate is fixed at the bottom of the piston rod, a piston plate is fixed above the piston rod, and the piston plate slides on the inner wall of the oil reservoir.

[0014] According to the above technical solution, an air pipe is fixed to the bottom of the oil conservator, an inlet one-way valve is fixed to the air pipe, an outlet one-way valve is fixed to the oil conservator, a fixing rod is fixed to the inner wall of the oil conservator, a stirring blade is sleeved on the fixing rod, a torsion spring is fixed to the stirring blade, the end of the torsion spring is fixed to the inner wall of the oil conservator, a pressing plate is fixed to the stirring blade, a support spring is fixed to the piston rod, and the upper part of the support spring is fixed to the top of the inner wall of the oil conservator. When the magnetic block rotates, the magnetic block drives the elliptical wheel to rotate. When the convex head of the elliptical wheel rotates and presses the horizontal plate upward, the horizontal plate is displaced upward by force. The horizontal plate, along with the support spring, is displaced upward and deformed. The horizontal plate drives the piston rod upward, and the piston rod's upward displacement drives the piston plate upward, causing the piston plate to slide upward in the air storage box. This creates a negative pressure environment in the air storage box, allowing air in the oil conservator to flow into the air storage box through the inlet one-way valve. When the convex head of the elliptical wheel rotates away from the horizontal plate, the piston rod is reset downward under the elastic force of the support spring.

[0015] This invention provides an oil-immersed transformer for new energy applications with a transformer oil recovery and treatment structure. It has the following beneficial effects:

[0016] (1) The present invention is equipped with a turbulence device. By starting the oil pump, the transformer oil in the machine body is drawn into the oil conservator for collection and treatment. At the same time, the hydraulic press is started to drive the hydraulic rod to squeeze the extrusion rod, which in turn squeezes the turbulence plate to disturb the transformer oil pumped out of the oil outlet pipe. The turbulence plate can disrupt the natural stratification of the oil, so that oils of different temperatures can be fully mixed and the oil temperature distribution in the oil conservator can be more uniform. This solves the problem of uneven temperature distribution of transformer oil in the oil conservator and reduced heat dissipation effect. While the turbulence plate is disturbing the oil, the turbulence plate rotates with the rotating column, so that the roller rolls against the arc block. The roller rotates and drives the rotating column and the elliptical block to rotate, so that the elliptical block squeezes the slide plate. The slide plate slides with the crushing teeth, so that the sludge and impurities in the transformer oil sprayed out of the oil outlet pipe are crushed by the crushing teeth. This prevents large pieces of sludge and impurities from floating upward and clogging the filter plate, reducing the filtration performance of the filter plate. This solves the problem of sludge and impurities in the transformer oil floating upward and clogging the filter plate.

[0017] (2) The present invention is equipped with a chip suction device. The chip suction device uses a magnetic block to attract the iron filings in the transformer oil in the oil tank. This prevents the increase of iron filings in the transformer oil from reducing the insulation of the transformer oil. This solves the problem that the insulation of the transformer oil is reduced due to the accumulation of iron filings after long-term use. While the baffle plate rotates and turbulents the flow, the baffle plate squeezes the limiting block, causing the guide bead on the magnetic block to slide in the guide groove on the slide rod. The magnetic block slides left and right while rotating on the slide rod, so that the iron filings are more evenly attracted to the magnetic block. This prevents the iron filings from accumulating on one side of the iron filings cylinder, allowing more of the debris in the transformer oil to be attracted by the magnetic block, thus improving the insulation effect of the transformer oil.

[0018] (3) The present invention is equipped with a vacuum device. The rotation of the magnetic block drives the elliptical wheel to rotate, causing the elliptical wheel to press the horizontal plate upward. The upward movement of the horizontal plate causes the piston rod to move upward, and the piston rod causes the piston plate to move upward, creating negative pressure in the gas storage box and oil tank. This causes the acidic gas in the transformer oil to be released from the transformer oil, and the acidic harmful gas in the oil tank to enter the gas storage box through the gas pipe and the one-way inlet valve. When the cam stops pressing the horizontal plate, the horizontal plate is supported by the elastic force of the spring, which causes the piston rod and piston plate to return to their original position downward, allowing the harmful acidic gas in the gas storage box to be discharged from the gas storage box through the outlet one-way valve. To prevent the accumulation of acidic gases in transformer oil after prolonged use, which could corrode the internal insulation materials and reduce transformer failure rates, this method solves the problem of acidic gases corroding the transformer interior after long-term use. As the piston rod moves upward, it carries the extrusion block upward to press against the extrusion plate, causing the extrusion plate to rotate along with the stirring blades. When the extrusion block moves away, the stirring blades reverse direction under the action of a torsion spring, increasing the flow rate of transformer oil in the oil conservator and accelerating the precipitation of acidic gases from the transformer oil. This improves the speed of acidic gas precipitation and discharge from the oil conservator. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a schematic cross-sectional view of the overall structure of the present invention;

[0021] Figure 3 This is a partial structural diagram of the present invention;

[0022] Figure 4 This is a schematic diagram of the cross-sectional structure of the oil conservator of the present invention;

[0023] Figure 5 This is a schematic diagram of a portion of the turbulence-disrupting device of the present invention;

[0024] Figure 6 This is a partial structural diagram of the present invention;

[0025] Figure 7 This is a schematic cross-sectional view of the turbulence-disrupting device of the present invention;

[0026] Figure 8 This is a schematic cross-sectional view of a partial structure of the present invention;

[0027] Figure 9 This is a schematic cross-sectional view of the chip removal device of the present invention;

[0028] Figure 10 This is a schematic diagram of the vacuum pumping device of the present invention;

[0029] Figure 11 This is a cross-sectional structural diagram of the vacuum pumping device of the present invention.

[0030] In the diagram: 1. Machine body; 2. Support frame; 3. Oil tank; 4. Oil pump; 5. Oil outlet pipe; 6. Oil inlet pipe; 7. Filter plate; 8. Baffle device; 9. Chip suction device; 10. Vacuum device; 801. Hydraulic press; 802. Hydraulic rod; 803. Fixing frame; 804. Extrusion rod; 805. Extrusion spring; 806. Fixing block; 807. Hinge rod; 808. Baffle plate; 809. Torsion spring; 810. Arc-shaped block; 811. Rotating column; 812. Elliptical block; 813. Roller; 814. Slide plate; 815. Sliding spring; 816. 901. Crushing tooth; 902. Slide rod; 903. Magnetic block; 904. Limiting block; 905. Pressure spring; 906. Sleeve; 907. Guide groove; 908. Guide bead; 1009. Elliptical wheel; 1000. Air storage box; 1000. Piston rod; 1000. Horizontal plate; 1001. Piston plate; 1002. Extrusion block; 1003. Air pipe; 1004. Inlet one-way valve; 1005. Outlet one-way valve; 1110. Fixing rod; 1111. Torsion spring; 1112. Stirring blade; 1113. Extrusion plate; 1114. Support spring. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] Please see Figures 1-11One embodiment of the present invention is as follows: a new energy oil-immersed transformer with a transformer oil recovery and treatment structure, comprising a body 1, a support frame 2 fixed above the body 1, an oil conservator 3 fixed above the support frame 2, an oil pump 4 fixed to the inner wall of the body 1, an oil outlet pipe 5 fixed to the output end of the oil pump 4, the oil outlet pipe 5 penetrating the inner wall of the body 1, the end point of the oil outlet pipe 5 fixed to the bottom of the inner wall of the oil conservator 3, an oil inlet pipe 6 fixed to the inner wall of the body 1, the oil inlet pipe 6 penetrating the inner wall of the body 1, the oil inlet pipe 6 penetrating the bottom of the oil conservator 3, a filter plate 7 fixed to the inner wall of the oil conservator 3, the oil inlet pipe 6 penetrating the filter plate 7, and a turbulence device 8 for cooling the recovered transformer oil provided on the oil conservator 3; wherein The turbulence-disrupting device 8 includes a hydraulic press 801, a hydraulic rod 802, a fixed frame 803, a pressing rod 804, a pressing spring 805, a fixed block 806, a hinge rod 807, a turbulence-disrupting plate 808, a torsion spring 809, an arc-shaped block 810, a rotating column 811, an elliptical block 812, a roller 813, a sliding plate 814, a sliding spring 815, and a breaking tooth 816. The hydraulic press 801 is fixed to the outer wall of the oil conservator 3. The hydraulic rod 802 is fixed to the output end of the hydraulic press 801. The fixed frame 803 is fixed to the bottom of the inner wall of the oil conservator 3. The pressing rod 804 slides on the fixed frame 803. The pressing spring 805 is fixed on the pressing rod 804. The end of the pressing spring 805 is fixed to... A fixing block 806 is fixed to the outer wall of the fixed frame 803 and the inner wall of the oil conservator 3. A hinge rod 807 is fixed to the fixing block 806. A spoiler 808 rotates on the hinge rod 807. A torsion spring 809 is fixed to the spoiler 808. The end of the torsion spring 809 is fixed to the fixing block 806. An arc-shaped block 810 is fixed to the bottom of the inner wall of the oil conservator 3. A rotating column 811 rotates on the spoiler 808. An elliptical block 812 is fixed above the rotating column 811. The elliptical block 812 rotates on the inner wall of the spoiler 808. A roller 813 is fixed to the bottom of the rotating column 811. The roller 813 is attached to the arc-shaped block 810. A sliding plate 814 slides on the inner wall of the spoiler 808. A sliding spring 815 is fixed to the end of the slide plate 814. The end of the sliding spring 815 is fixed to the inner wall of the baffle 808. A breaking tooth 816 is fixed on the slide plate 814. The breaking tooth 816 slides on the baffle 808. The hydraulic rod 802 is driven by the hydraulic press 801 to squeeze the extrusion rod 804, which in turn squeezes the baffle 808 to swing. This disturbs the transformer oil that is pumped out by the oil pump 4 and flows out through the oil outlet pipe 5. The baffle 808 can disrupt the natural stratification of the oil, allowing oils of different temperatures to mix fully and making the oil temperature distribution in the oil conservator 3 more uniform. This solves the problem of uneven temperature distribution and reduced heat dissipation effect of transformer oil in the oil conservator 3.

[0033] While the spoiler 808 is agitating, it also rotates the rotating column 811, causing the roller 813 to roll against the arc-shaped block 810. The roller 813's rotation causes the rotating column 811 and the elliptical block 812 to rotate, which in turn causes the elliptical block 812 to squeeze the slide plate 814. This causes the slide plate 814 to slide with the breaking teeth 816, allowing the sludge and impurities in the transformer oil sprayed from the oil pipe 5 to be broken up by the breaking teeth 816. This prevents large pieces of sludge and impurities from floating upwards and clogging the filter plate 7, thus reducing the filtration performance of the filter plate 7 and solving the problem of sludge and impurities in the transformer oil floating upwards and clogging the filter plate 7.

[0034] In this embodiment, during operation: The oil pump 4 is started, drawing the transformer oil from the machine body 1 into the oil reservoir 3. The hydraulic press 801 is started, driving the hydraulic rod 802. When the hydraulic rod 802 slides into the oil reservoir 3, it presses the compression rod 804, thereby stretching the spring 805. The compression rod 804 presses the spoiler 808, causing it to rotate, thus deforming the torsion spring 809. When the hydraulic press 801 drives the hydraulic rod 802 to reset, the spoiler 808 resets under the torque of the torsion spring 809. The rotation of the spoiler 808 disrupts the flow of the transformer oil. Simultaneously, the spoiler 808 rotates along with the rotating column 811, causing... The roller 813 at the bottom of the rotating column 811 rolls on the arc block 810. The rotation of the roller 813 on the arc block 810 causes the rotating column 811 to rotate on the spoiler 808. The rotation of the rotating column 811 causes the elliptical block 812 to rotate. The convex head of the elliptical block 812 rotates and squeezes the slide plate 814, causing the slide plate 814 to slide on the inner wall of the spoiler 808, compressing the sliding spring 815. The slide plate 814 slides on the spoiler 808 with the breaking teeth 816. When the convex head of the elliptical block 812 no longer squeezes the slide plate 814, the slide plate 814 is reset by the elastic force of the sliding spring 815, causing the sliding spring 815 to reset and the breaking teeth 816 to reset.

[0035] Please see Figures 1-11Based on the above embodiments, in another embodiment of the present invention, the oil conservator 3 is provided with a chip suction device 9 for adsorbing metal debris in the transformer oil, and a vacuum device 10 is provided on the oil conservator 3. The chip suction device 9 includes a slide rod 901, a magnetic block 902, a limiting block 903, a pressure spring 904, a sleeve 905, a guide groove 906, and a guide bead 907. The slide rod 901 is fixed to the inner wall of the oil conservator 3, the magnetic block 902 is sleeved on the slide rod 901, the limiting block 903 slides on the slide rod 901, the bottom of the limiting block 903 slides in the bottom groove of the oil conservator 3, and the pressure spring 904 slides on the slide rod 901. One end of the spring 904 is attached to the inner wall of the oil conservator 3, and the other end of the pressure spring 904 is attached to the magnetic block 902. A sleeve 905 is sleeved on the magnetic block 902, and the end of the sleeve 905 is fixed to the inner wall of the oil conservator 3. A guide groove 906 is provided on the slide rod 901, and a guide bead 907 is fixed on the inner wall of the magnetic block 902. The guide bead 907 slides in the guide groove 906. By attracting the iron filings by the magnetic block 902, the iron filings in the transformer oil in the oil conservator 3 are attracted by the magnetic block 902, which avoids the increase of iron filings in the transformer oil and thus reduces the insulation of the transformer oil. This solves the problem that the insulation of the transformer oil is reduced due to the accumulation of iron filings in the transformer oil after long-term use of the transformer.

[0036] While the spoiler 808 rotates and turbulents the airflow, it also presses against the limiting block 903, causing the guide bead 907 on the magnetic block 902 to slide within the guide groove 906 on the slide rod 901. As the magnetic block 902 rotates on the slide rod 901, it slides left and right, allowing the iron filings to be more evenly adsorbed onto the magnetic block 902. This prevents the iron filings from accumulating on one side of the iron filings cylinder, allowing more debris in the transformer oil to be adsorbed by the magnetic block 902, thus improving the insulation effect of the transformer oil.

[0037] The vacuum device 10 includes an elliptical wheel 1001, an air storage box 1002, a piston rod 1003, a horizontal plate 1004, a piston plate 1005, a compression block 1006, an air pipe 1007, an inlet one-way valve 1008, an outlet one-way valve 1009, a fixing rod 1110, a torsion spring 1111, a stirring blade 1112, a compression plate 1113, and a support spring 1114. The elliptical wheel 1001 is fixed on the magnetic block 902. The air storage box 1002 is fixed above the oil reservoir 3. The piston rod 1003 slides within a slot on the air storage box 1002. The compression block 1006 is fixed to the piston rod 1003. A horizontal plate 1004 is fixed to the bottom of the piston rod 1003, and a piston plate 1006 is fixed to the top of the piston rod 1003. 5. Piston plate 1005 slides on the inner wall of oil conservator 3. Air pipe 1007 is fixed to the bottom of oil conservator 3. Air inlet check valve 1008 is fixed to air pipe 1007. Air inlet check valve 1008 can only allow air in, not air out. Air outlet check valve 1009 is fixed to oil conservator 3. Air outlet check valve 1009 can only allow air out, not air in. A fixing rod 1110 is fixed to the inner wall of oil conservator 3. A stirring blade 1112 is sleeved on the fixing rod 1110. A torsion spring 1111 is fixed to the stirring blade 1112. The end of the torsion spring 1111 is fixed to the inner wall of oil conservator 3. A pressing plate 1113 is fixed to the stirring blade 1112. A support spring 1114 is fixed to the piston rod 1003. A clamping plate 1113 is fixed above the support spring 1114. At the top of the inner wall of the oil conservator 3, the rotation of the magnetic block 902 causes the elliptical wheel 1001 to rotate, which in turn pushes the horizontal plate 1004 upward. The upward movement of the horizontal plate 1004 causes the piston rod 1003 to move upward, which in turn causes the piston plate 1005 to move upward. This creates negative pressure in the gas storage box 1002 and the oil conservator 3, causing acidic gases in the transformer oil to be released from the transformer oil. The acidic and harmful gases in the oil conservator 3 then enter the gas storage box 1002 through the gas pipe 1007 and the one-way valve 1008. When the elliptical wheel 1001 stops pressing the horizontal plate 1004, the horizontal plate 1004, under the elastic force of the support spring 1114, pushes the piston rod 1003 downward, causing the harmful acidic gases in the gas storage box 1002 to return to their original position. The gas is discharged from the gas storage box 1002 through the one-way valve 1009, which prevents the accumulation of acidic gas in the transformer oil after long-term use of the transformer, thus avoiding corrosion of the insulation materials inside the transformer and reducing the transformer failure rate. This solves the problem of acidic gas in the transformer oil corroding the inside of the transformer after long-term use. When the piston rod 1003 moves upward, the piston rod 1003 moves upward with the extrusion block 1006 to extrude the extrusion plate 1113, causing the extrusion plate 1113 to rotate with the stirring blade 1112. When the extrusion block 1006 moves away, the stirring blade 1112 is reversed by the torsion spring 1111, which increases the flow rate of the transformer oil in the oil conservator 3, allowing the acidic gas in the transformer oil to be released more quickly, thus increasing the speed of acidic gas release and discharge from the oil conservator 3.

[0038] In this embodiment, during operation: when the spoiler 808 rotates, it presses against the limiting block 903. The limiting block 903 displaces and presses against the magnetic block 902, causing the guide bead 907 on the magnetic block 902 to move closer to the inner wall along the guide groove 906 on the slide rod 901. Simultaneously, as the magnetic block 902 slides along the slide rod 901 and approaches the inner wall of the oil conservator 3, it rotates, further displacing and pressing against the inner wall of the oil conservator 3. The force spring 904 deforms, and when the spoiler 808 rotates in the opposite direction, the spoiler 808 no longer presses against the limiting block 903. The magnetic block 902 is subjected to the elastic force of the pressure spring 904, which causes the guide bead 907 on the magnetic block 902 to move away from the inner wall along the guide groove 906 on the slide rod 901. At the same time, the magnetic block 902 slides away from the inner wall of the oil pillow 3 on the slide rod 901, and the magnetic block 902 rotates in the opposite direction.

[0039] When the magnetic block 902 rotates, it causes the elliptical wheel 1001 to rotate as well. When the convex head of the elliptical wheel 1001 rotates and presses upward against the horizontal plate 1004, the horizontal plate 1004 is displaced upward under force. The horizontal plate 1004, along with the support spring 1114, is displaced upward and deformed. The horizontal plate 1004 causes the piston rod 1003 to move upward, which in turn causes the piston plate 1005 to move upward. This causes the piston plate 1005 to slide upward within the air storage box 1002, creating a negative pressure environment in the air storage box 1002. This allows air from the oil conservator 3 to flow into the air storage box 1002 through the intake check valve 1008. When the elliptical wheel 1001 rotates and the convex head moves away from the horizontal plate 1004, the piston rod 1114... 003 is reset downwards under the elastic force of the support spring 1114. The reset of piston rod 1003 causes the horizontal plate 1004 to reset as well. The reset of horizontal plate 1004 causes the piston plate 1005 to reset as well. The piston plate 1005 compresses the air in the air storage box 1002, causing the air in the air storage box 1002 to flow out of the air storage box 1002 through the one-way valve 1009. When piston rod 1003 moves upward, piston rod 1003 moves upward with the compression block 1006. The compression block 1006 moves upward and compresses the compression plate 1113, causing the stirring blade 1112 to rotate. As a result, the torsion spring 1111 deforms. When piston rod 1003 no longer compresses the compression block 1006, the stirring blade 1112 is reset by the action of the torsion spring 1111.

[0040] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A new energy oil-immersed transformer with a transformer oil recovery and treatment structure, comprising a body (1), characterized in that: A support frame (2) is fixed above the machine body (1), and an oil tank (3) is fixed above the support frame (2). An oil pump (4) is fixed to the inner wall of the machine body (1), and an oil outlet pipe (5) is fixed to the output end of the oil pump (4). The oil outlet pipe (5) penetrates the inner wall of the machine body (1), and the end of the oil outlet pipe (5) is fixed to the bottom of the inner wall of the oil tank (3). An oil inlet pipe (6) is fixed to the inner wall of the machine body (1). The oil inlet pipe (6) penetrates the inner wall of the machine body (1) and penetrates the bottom of the oil conservator (3). A filter plate (7) is fixed on the inner wall of the oil conservator (3). The oil inlet pipe (6) penetrates the filter plate (7). A turbulence device (8) is provided on the oil conservator (3) to cool the recovered transformer oil. A chip suction device (9) is provided on the oil conservator (3) to adsorb iron filings in the transformer oil. A vacuum device (10) is provided on the oil conservator (3). The turbulence device (8) includes a hydraulic press (801), a hydraulic rod (802), a fixed frame (803), a pressing rod (804), a pressing spring (805), a fixed block (806), a hinge rod (807), a turbulence plate (808), a torsion spring (809), an arc-shaped block (810), a rotating column (811), an elliptical block (812), a roller (813), a sliding plate (814), a sliding spring (815), and a breaking tooth (816). The hydraulic press (801) is fixed to the outer wall of the oil conservator (3). The hydraulic rod (802) is fixed to the output end of the hydraulic press (801). The fixed frame (803) is fixed to the bottom of the inner wall of the oil conservator (3). The pressing rod (804) slides on the fixed frame (803). The pressing spring (805) is fixed on the pressing rod (804). The end of the pressing spring (805) is fixed to the outer wall of the fixed frame (803).

2. The oil-immersed transformer for new energy applications with a transformer oil recovery and treatment structure according to claim 1, characterized in that: A fixing block (806) is fixed to the inner wall of the oil conservator (3). A hinge rod (807) is fixed on the fixing block (806). A spoiler (808) rotates on the hinge rod (807). A torsion spring (809) is fixed on the spoiler (808). The end of the torsion spring (809) is fixed on the fixing block (806).

3. A new energy oil-immersed transformer with a transformer oil recovery and treatment structure according to claim 2, characterized in that: An arc-shaped block (810) is fixed to the bottom of the inner wall of the oil conservator (3). A rotating column (811) rotates on the spoiler (808). An elliptical block (812) is fixed above the rotating column (811). The elliptical block (812) rotates on the inner wall of the spoiler (808). A roller (813) is fixed to the bottom of the rotating column (811). The roller (813) is attached to the arc-shaped block (810).

4. A new energy oil-immersed transformer with a transformer oil recovery and treatment structure according to claim 3, characterized in that: The inner wall of the spoiler (808) has a sliding plate (814) that slides on it. The end of the sliding plate (814) is fixed with a sliding spring (815). The end of the sliding spring (815) is fixed to the inner wall of the spoiler (808). A breaking tooth (816) is fixed on the sliding plate (814) and slides on the spoiler (808).

5. A new energy oil-immersed transformer with a transformer oil recovery and treatment structure according to claim 1, characterized in that: The chip suction device (9) includes a slide rod (901), a magnetic block (902), a limiting block (903), a pressure spring (904), a sleeve (905), a guide groove (906), and a guide bead (907). The slide rod (901) is fixed to the inner wall of the oil conservator (3). The magnetic block (902) is sleeved on the slide rod (901). The limiting block (903) slides on the slide rod (901). The bottom of the limiting block (903) slides in the bottom groove of the oil conservator (3). The pressure spring (904) slides on the slide rod (901). One end of the pressure spring (904) is attached to the inner wall of the oil conservator (3), and the other end of the pressure spring (904) is attached to the magnetic block (902).

6. A new energy oil-immersed transformer with a transformer oil recovery and treatment structure according to claim 5, characterized in that: A sleeve (905) is fitted onto the magnetic block (902), and the end of the sleeve (905) is fixed to the inner wall of the oil reservoir (3). A guide groove (906) is provided on the slide rod (901), and a guide bead (907) is fixed to the inner wall of the magnetic block (902). The guide bead (907) slides in the guide groove (906).

7. A new energy oil-immersed transformer with a transformer oil recovery and treatment structure according to claim 1, characterized in that: The vacuum pumping device (10) includes an elliptical wheel (1001), an air storage box (1002), a piston rod (1003), a horizontal plate (1004), a piston plate (1005), a compression block (1006), an air pipe (1007), an inlet one-way valve (1008), an outlet one-way valve (1009), a fixing rod (1110), a torsion spring (1111), a stirring blade (1112), a compression plate (1113), and a support spring (1114). The magnetic block (902) An elliptical wheel (1001) is fixed on the top of the oil reservoir (3). An air storage box (1002) is fixed above the oil reservoir (3). A piston rod (1003) slides in the slot on the air storage box (1002). An extrusion block (1006) is fixed on the piston rod (1003). A horizontal plate (1004) is fixed at the bottom of the piston rod (1003). A piston plate (1005) is fixed above the piston rod (1003). The piston plate (1005) slides on the inner wall of the oil reservoir (3).

8. A new energy oil-immersed transformer with a transformer oil recovery and treatment structure according to claim 8, characterized in that: An air pipe (1007) is fixed to the bottom of the oil conservator (3). An air inlet check valve (1008) is fixed to the air pipe (1007). An air outlet check valve (1009) is fixed to the oil conservator (3). A fixing rod (1110) is fixed to the inner wall of the oil conservator (3). A stirring blade (1112) is sleeved on the fixing rod (1110). A torsion spring (1111) is fixed to the stirring blade (1112). The end of the torsion spring (1111) is fixed to the inner wall of the oil conservator (3). A pressing plate (1113) is fixed to the stirring blade (1112). A support spring (1114) is fixed to the piston rod (1003). The upper part of the support spring (1114) is fixed to the top of the inner wall of the oil conservator (3).

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