Epoxy resin pouring double-split dry-type transformer for energy storage

Abstract

The invention discloses an epoxy resin pouring double-split dry-type transformer for energy storage, and relates to the technical field of dry-type transformers. The device comprises a bottom plate, a mounting box is fixedly connected to the top end, close to the center of one side, of the bottom plate, a protection assembly is fixedly connected to the top end, close to the center of one side of the mounting box, of the bottom plate, a vibration reduction assembly is arranged in the mounting box, and heat dissipation holes are formed in the front end, close to the center, of the mounting box. A fan body is fixedly connected to the center of the top end of the mounting box, the vibration reduction assembly comprises a long plate, and a transformer body is arranged at the center of the top end of the long plate; through arrangement of the protective flashing board and mutual cooperation of the protective assembly, the valve, the mounting rod and the dust removal scraping strip, dust removal work of the heat dissipation holes is completed, the situation that the heat dissipation work cannot be normally completed due to accumulation of a large amount of dust in the heat dissipation holes is prevented, and then the problem that the heat dissipation work cannot be normally completed due to the fact that a corresponding dust removal structure is not arranged is solved. And the grid electrode of the heat dissipation air port net on the protection structure is easy to block and accumulate dust.

Description

Technical Field

[0001] The invention relates to the technical field of dry-type transformers, in particular to an epoxy resin cast double-split dry-type transformer for energy storage. Background Art

[0002] Dry-type transformers are widely used in local lighting, high-rise buildings, airports, docks, CNC machinery and equipment and other places. Simply put, dry-type transformers refer to transformers whose cores and windings are not immersed in insulating oil. The cooling methods are divided into natural air cooling (AN) and forced air cooling (AF). When naturally air-cooled, the transformer can operate continuously for a long time at rated capacity. When forced air-cooled, the transformer output capacity can be increased by 50%. It is suitable for intermittent overload operation or emergency overload operation; due to the large increase in load loss and impedance voltage during overload, it is in a non-economic operation state, so it should not be in long-term continuous overload operation; there are currently two major categories of dry-type transformers, one is epoxy type and the other is Nomex paper type. At present, various high and low voltage electrical products from abroad occupy some important domestic markets, but dry-type transformers have almost never been imported from abroad since the end of the 20th century. In key projects and major projects in China, it is difficult to find traces of foreign dry transformers. Under the current organizational construction model of my country's transmission network, the proportion of 10k V dry-type transformers has increased year by year; When a double-split dry-type transformer is used in an outdoor environment, in order to ensure the normal and safe operation of the transformer, a protective structure and a heat dissipation window are set for some transformers in use, but a dust removal structure is not set for it, so that the heat dissipation vent grid on the protective structure is prone to blockage and dust accumulation, which may cause poor heat dissipation and excessive temperature of the transformer during operation. At the same time, in order to reduce the impact of mechanical vibration on the epoxy resin casting layer on the transformer, a shock absorber or shock-absorbing spring is set at the bottom of the transformer, but the shock-absorbing spring and other structures will be replaced due to performance reasons after working for a long time, and the existing staff cannot replace them in time according to the service life of the spring, which will affect the stability and safety of the transformer. In view of the above problems, the inventor proposes an epoxy resin cast double-split dry-type transformer for energy storage to solve the above problems. Summary of the invention

[0003] In order to solve the problem that the heat dissipation vent grid on the protective structure is prone to clogging and dust accumulation due to the lack of a corresponding dust removal structure, and the staff are unable to replace the spring in time according to the service life of the spring, which will affect the stability and safety of the transformer; the purpose of the present invention is to provide an epoxy resin cast double-split dry-type transformer for energy storage.

[0004] In order to solve the above technical problems, the present invention adopts the following technical scheme: an epoxy resin cast double-split dry-type transformer for energy storage, comprising a base plate, a mounting box is fixedly connected to the top of the base plate and near the center of one side, a protective component is fixedly connected to the top of the base plate and near the center of one side of the mounting box, a vibration reduction component is arranged inside the mounting box, a heat dissipation hole is opened near the center of the front end of the mounting box, and a fan body is fixedly connected to the center of the top of the mounting box.

[0005] Preferably, the vibration reduction assembly includes a long plate, a transformer body is provided at the center of the top end of the long plate, a bottom block is fixedly connected to the center of the bottom end of the long plate, an intermediate block is fixedly connected to the center of the bottom end inside the installation box, a slide groove is symmetrically provided near the center of the top end of the intermediate block, a slider is slidably connected to the inside of the slide groove, a spring is fixedly connected to the center of one side end of the slider, and the other end of the spring is fixedly connected to a side wall of the slide groove.

[0006] Preferably, a connecting rod is rotatably connected between the top end of the slider and the side end of the bottom block, and the two connecting rods are symmetrically distributed, two groups of guide telescopic shafts are symmetrically fixedly connected near the center of the bottom end of the installation box, and the top end of the guide telescopic shaft is fixedly connected to the long board, and a spring 2 is fixedly connected to the bottom end of the installation box and sleeved on the outer ring of the guide telescopic shaft, and the top end of the spring 2 is fixedly connected to the long board.

[0007] Preferably, a top block is fixedly connected to a front end of one of the sliders and near one side, a striking block is fixedly connected to the center of the side end of the top block, a striking counter is fixedly connected to the bottom end of the installation box and near the striking block, and the striking counter and the striking block are at the same level.

[0008] Preferably, a perspective window is provided at the front end of the installation box near one side corner, and the perspective window is at the same level as the hit counter. Two sets of limit plates are symmetrically fixedly connected at the front and rear ends of the installation box near the center, and screw holes are symmetrically opened inside the limit plates near the center.

[0009] Preferably, the protection component includes a column, and the bottom end of the column is fixedly connected to the bottom plate, the column is fixedly connected to a protective rain shield at one side end close to the installation box and close to the top, the bottom end of the protective rain shield and close to the center of one side is fixedly connected to a connecting pipe, the column is fixedly connected to a liquid storage box at one side end away from the protective rain shield and close to the top, and the other end of the connecting pipe is fixedly connected to the liquid storage box.

[0010] Preferably, a valve is fixedly connected to the bottom end of the liquid storage box and near the center, a water box is fixedly connected to the side end of the column and located below the liquid storage box, fan blades are rotatably connected between the two side walls of the water box and at the center, and a water outlet pipe is fixedly connected to the bottom end of the water box and near one side.

[0011] Preferably, a rotating shaft 1 is rotatably connected at the center of the side end of the water box, and one side end of the rotating shaft passes through the water box and is fixedly connected to the fan blades, a vertical plate is fixedly connected to the top of the bottom plate and close to the column, and a rotating shaft 2 is rotatably connected to the vertical plate near one side end of the water box and at the same level as the rotating shaft 1, and the outer ring of the rotating shaft 1 is connected to the outer ring of the rotating shaft 2 through a synchronous belt and a synchronous wheel.

[0012] Preferably, the front end of the vertical plate and near the center is fixedly connected with square plate one, the front end of the vertical plate and located below square plate one is fixedly connected with square plate two, the front end of the vertical plate and located between square plate one and square plate two is rotatably connected with rotating shaft three, and one end of rotating shaft three passes through the vertical plate and is fixedly connected with rotating shaft two, and the other end of rotating shaft three is fixedly connected with a half-bevel gear.

[0013] Preferably, a rotating shaft four is rotatably connected to the top of the square plate two and close to the half-bevel gear, a bevel gear one is symmetrically fixedly connected to the outer ring of the rotating shaft four and close to the half-bevel gear, and the two bevel gears one are meshed with the half-bevel gears, the top of the square plate one and close to the center is rotatably connected to the bevel gear two, and the top of the rotating shaft four passes through the square plate one and is fixedly connected to the bevel gear two, the front end of the vertical plate and close to a place of the square plate is fixedly connected to the square plate three, the inside of the square plate three and close to the center of one side is rotatably connected to the rotating shaft five, one end of the rotating shaft five is fixedly connected to the bevel gear three, and the bevel gear three is meshed with the bevel gear two, a sliding groove two is provided at the front end of the vertical plate and close to the square plate three, a slider two is slidably connected inside the sliding groove two, a side end of the slider two is fixedly connected to a rack at the same level as the rotating shaft five, the other end of the rotating shaft five is fixedly connected to the first gear, and the first gear is meshed with the rack, the other side end of the slider two is fixedly connected to a mounting rod, and the side end of the mounting rod close to the mounting box is fixedly connected to a dust removal scraper strip.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention solves the problem that the staff cannot replace the spring in time according to the service life of the spring, which will affect the stability and safety of the transformer by setting a perspective window and cooperating with the striking counter, the top block, the striking block and the slider. 2. In the present invention, a protective rain shield is provided, and the protective component, valve, mounting rod, and dust removal scraper cooperate with each other to complete the dust removal work on the heat dissipation holes, thereby preventing a large amount of dust from accumulating in the heat dissipation holes and failing to complete the heat dissipation work normally, thereby solving the problem that the heat dissipation vent grid on the protective structure is prone to blockage and dust accumulation due to the lack of a corresponding dust removal structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the installation box of the present invention.

[0018] Figure 3 It is a schematic diagram of the column structure of the present invention.

[0019] Figure 4 For the present invention Figure 2 Enlarged structural diagram at A in the middle.

[0020] Figure 5 For the present invention Figure 2 Enlarged structural diagram at B in the middle.

[0021] Figure 6 For the present invention Figure 3 Enlarged structural diagram at point C in the middle.

[0022] Figure 7 For the present invention Figure 3 Enlarged structural diagram at D in the middle.

[0023] Figure 8 For the present invention Figure 7 Enlarged structural diagram at E in the middle.

[0024] In the figure: 1, bottom plate; 101, installation box; 102, heat dissipation hole; 103, fan body; 2, vibration reduction assembly; 201, long board; 202, transformer body; 203, bottom block; 204, middle block; 205, slide groove 1; 206, slider 1; 207, spring 1; 208, connecting rod; 209, guide telescopic shaft; 210, spring 2; 211, top block; 212, striking block; 213, striking counter; 214, perspective window; 215, limit plate; 216, screw hole; 3, protection assembly; 301, column; 302, protective rain shield; 303, connecting rod 304, liquid storage box; 305, valve; 306, water box; 307, fan blades; 308, water outlet pipe; 309, shaft one; 310, vertical plate; 311, shaft two; 312, square plate one; 313, square plate two; 314, shaft three; 315, half-bevel gear; 316, shaft four; 317, bevel gear one; 318, bevel gear two; 319, square plate three; 320, shaft five; 321, bevel gear three; 322, first gear; 323, slide groove two; 324, slider two; 325, rack; 326, mounting rod; 327, dust scraper. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Example: Figure 1-8 As shown, the present invention provides a technical solution: an epoxy resin cast double-split dry-type transformer for energy storage, comprising a base plate 1, a mounting box 101 is fixedly connected to the top of the base plate 1 and near the center of one side, a protection component 3 is fixedly connected to the top of the base plate 1 and near the center of one side of the mounting box 101, a vibration reduction component 2 is arranged inside the mounting box 101, a heat dissipation hole 102 is opened near the center of the front end of the mounting box 101, and a fan body 103 is fixedly connected to the center of the top of the mounting box 101.

[0027] The vibration reduction assembly 2 includes a long plate 201, a transformer body 202 is provided at the center of the top end of the long plate 201, a bottom block 203 is fixedly connected to the center of the bottom end of the long plate 201, an intermediate block 204 is fixedly connected to the center of the bottom end inside the installation box 101, a slide groove 205 is symmetrically provided near the center of the top end of the intermediate block 204, a slider 206 is slidably connected inside the slide groove 205, a spring 207 is fixedly connected to the center of the side end of the slider 206, and the other end of the spring 207 is fixedly connected to the side wall of the slide groove 205.

[0028] By adopting the above technical solution, the bottom block 203 is provided to cooperate with the connecting rod 208 and the slider 206 to achieve the effect of reducing vibration of the transformer body 202 above the bottom block 203, thereby reducing the impact of vibration on the transformer body 202.

[0029] A connecting rod 208 is rotatably connected between the top of the slider 206 and the side end of the bottom block 203, and the two connecting rods 208 are symmetrically distributed. Two sets of guide telescopic shafts 209 are symmetrically fixedly connected to the bottom end of the installation box 101 near the center, and the top of the guide telescopic shaft 209 is fixedly connected to the long board 201. A spring 210 is fixedly connected to the bottom end of the installation box 101 and is sleeved on the outer ring of the guide telescopic shaft 209, and the top of the spring 210 is fixedly connected to the long board 201.

[0030] By adopting the above technical solution, the guide telescopic shaft 209 and the spring 2 210 are set to cooperate with the bottom block 203 and the connecting rod 208 as well as the slider 206 and the spring 207, thereby completing the work of reducing the vibration of the transformer body 202, thereby reducing the impact of vibration on the transformer body 202.

[0031] A top block 211 is fixedly connected to the front end of one of the sliders 206 and near one side, a striking block 212 is fixedly connected to the center of the side end of the top block 211, and a striking counter 213 is fixedly connected to the bottom end of the installation box 101 and near the striking block 212, and the striking counter 213 and the striking block 212 are at the same level.

[0032] By adopting the above technical solution, a top block 211 is set at the front end of the slider 206 to install and fix the striking block 212 and cooperate to complete the effect of the striking counter 213, so that the result displayed by the striking counter 213 can be observed from the perspective window 214.

[0033] A perspective window 214 is provided at the front end of the installation box 101 near one side corner, and the perspective window 214 is at the same level as the strike counter 213. Two sets of limit plates 215 are symmetrically fixedly connected at the front and rear ends of the installation box 101 near the center, and screw holes 216 are symmetrically opened inside the limit plates 215 near the center.

[0034] By adopting the above technical solution, a perspective window 214 is set at the front end of the installation box 101 to facilitate the staff to observe the results displayed on the internal strike counter 213, so that the service life of the spring 207 can be understood according to the strike number to facilitate its replacement.

[0035] The protective component 3 includes a column 301, and the bottom end of the column 301 is fixedly connected to the base plate 1, a protective rain shield 302 is fixedly connected to the column 301 at one side end close to the installation box 101 and near the top, a connecting pipe 303 is fixedly connected to the bottom end of the protective rain shield 302 and near the center of one side, a liquid storage box 304 is fixedly connected to the column 301 at one side end away from the protective rain shield 302 and near the top, and the other end of the connecting pipe 303 is fixedly connected to the liquid storage box 304.

[0036] By adopting the above technical solution, a protective rain shield 302 is set at the side end of the column 301 to protect the installation box 101 and the transformer body 202 below to prevent the transformer body 202 from being eroded by rain and the sun, and the protective rain shield 302 is installed at an angle to facilitate the collection of rainwater.

[0037] A valve 305 is fixedly connected to the bottom of the liquid storage box 304 and near the center, a water box 306 is fixedly connected to the side end of the column 301 and located below the liquid storage box 304, a fan blade 307 is rotatably connected between the two side walls of the water box 306 and at the center, and a water outlet pipe 308 is fixedly connected to the bottom of the water box 306 and near one side.

[0038] By adopting the above technical solution, a valve 305 is set at the bottom of the liquid storage box 304 to facilitate the collection of rainwater. When the valve 305 is opened, since the valve 305 is installed close to the center, the fan blades 307 can be driven to rotate, and the used rainwater is discharged outward through the outlet pipe 308.

[0039] A rotating shaft 309 is rotatably connected at the center of the side end of the water box 306, and the side end of the rotating shaft 309 penetrates the water box 306 and is fixedly connected to the fan blade 307. A vertical plate 310 is fixedly connected to the top of the bottom plate 1 and close to the column 301. The vertical plate 310 is rotatably connected to a rotating shaft 2 311 at the same level as the rotating shaft 1 309 near one side end of the water box 306. The outer ring of the rotating shaft 1 309 and the outer ring of the rotating shaft 2 311 are connected by a synchronous belt and a synchronous wheel.

[0040] By adopting the above technical solution, the first rotating shaft 309 and the second rotating shaft 311 are provided to cooperate with the synchronous wheel and the synchronous belt to realize the effect that the second rotating shaft 311 drives the half-bevel gear 315 to rotate, thereby facilitating the subsequent cleaning of the heat dissipation hole 102.

[0041] A square plate 1 312 is fixedly connected to the front end of the vertical plate 310 and near the center, a square plate 2 313 is fixedly connected to the front end of the vertical plate 310 and located below the square plate 1 312, a rotating shaft 314 is rotatably connected to the front end of the vertical plate 310 and located between the square plates 1 312 and the square plates 2 313, and one end of the rotating shaft 314 passes through the vertical plate 310 and is fixedly connected to the rotating shaft 2 311, and the other end of the rotating shaft 314 is fixedly connected to a half-bevel gear 315.

[0042] By adopting the above technical solution, the square plate 1 312 is provided to facilitate the rotational installation of the bevel gear 2 318, and the square plate 2 313 is provided to facilitate the rotational installation of the rotating shaft 4 316 and the two symmetrically distributed bevel gears 1 317.

[0043] The top of the square plate 2 313 is rotatably connected to the half-bevel gear 315 with a rotating shaft 4 316, and the outer ring of the rotating shaft 4 316 is symmetrically fixedly connected to the half-bevel gear 315 with a bevel gear 1 317, and the two bevel gears 1 317 are meshed with the half-bevel gear 315. The top of the square plate 1 312 is rotatably connected to the bevel gear 2 318, and the top of the rotating shaft 4 316 penetrates the square plate 1 312 and is fixedly connected to the bevel gear 2 318. The front end of the vertical plate 310 is fixedly connected to the square plate 3 319 near the square plate 1 312. The inside of the square plate 319 and near the center of one side is rotatably connected to the rotating shaft 5 320. One end of the fifth plate 320 is fixedly connected to a bevel gear three 321, and the bevel gear three 321 is meshed with the bevel gear two 318. A slide groove two 323 is provided at the front end of the vertical plate 310 and close to the square plate three 319. A slider two 324 is slidably connected inside the slide groove two 323. The side end of the slider two 324 is fixedly connected with a rack 325 at the same level as the rotating shaft five 320. The other end of the rotating shaft five 320 is fixedly connected to a first gear 322, and the first gear 322 is meshed with the rack 325. The other side end of the slider two 324 is fixedly connected to a mounting rod 326, and the side end of the mounting rod 326 close to the mounting box 101 is fixedly connected to a dust removal scraper 327.

[0044] By adopting the above technical solution, with the cooperation of the half-bevel gear 315 and the two symmetrically distributed bevel gears 1 317, the rotating shaft 4 316 can rotate back and forth, and then with the cooperation of the bevel gear 2 318 and the bevel gear 3 321 as well as the rack 325 and the first gear 322, the mounting rod 326 can drive the dust removal scraper 327 to move back and forth up and down.

[0045] Working principle: When the present invention is in use, the transformer body 202 can be placed on the long board 201, and the vibration reduction component 2 below can reduce vibration to prevent the normal operation of the transformer body 202 from being affected by vibration. When vibration occurs, the bottom block 203 will, under the action of the connecting rod 208, make the two sliders 206 move toward each other under the action of the spring 207, and cooperate with the guide telescopic shaft 209 and the spring 210 to achieve vibration reduction. When the slider 206 moves under the action of the spring 207, it will drive the fixedly connected top block 211 and the striking block 212, and then the striking block 212 will strike the striking counter 213 set at the same level, wherein the number generated by the striking counter 213 is consistent with the number of times the spring 207 is used. The staff can understand the service life of the spring 207 by regularly observing the data presented by the striking counter 213 through the perspective window 214, and replace it, thereby preventing the situation where the spring 207 cannot be replaced in time and affects the vibration reduction; By arranging a protective rain shield 302 at the side end of the column 301, the installation box 101 can be shielded from rain and sun, preventing rain and sun from affecting the transformer body 202 inside the installation box 101. When it rains, the protective rain shield 302 can store rainwater, and the stored rainwater can be transported to the inside of the liquid storage box 304 through the connecting pipe 303. When the valve 305 under the liquid storage box 304 is opened, the rainwater will drive the fan blade 307 to rotate and drive the fixedly connected rotating shaft 309. Then, with the cooperation between the synchronous wheel and the synchronous belt, the transformer can be rotated. Shaft three 314 drives the half-bevel gear 315 to rotate, and then with the cooperation of the two meshing bevel gear one 317, the rotating shaft four 316 can reciprocate, and then the meshing bevel gear two 318 and bevel gear three 321 will drive the rotating shaft five 320 and the first gear 322 to rotate, so that the rack 325 meshing with the first gear 322 is connected to the slider two 324 to move up and down. At this time, the mounting rod 326 will drive the dust removal scraper 327 to move back and forth, thereby completing the dust removal work of the heat dissipation hole 102, preventing the heat dissipation hole 102 from accumulating a large amount of dust and failing to complete the heat dissipation work normally.

[0046] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An epoxy resin cast double-split dry-type transformer for energy storage, comprising a base plate (1), characterized in that: A mounting box (101) is fixedly connected to the top of the base plate (1) and near the center of one side, a protection component (3) is fixedly connected to the top of the base plate (1) and near the center of one side of the mounting box (101), a vibration reduction component (2) is provided inside the mounting box (101), a heat dissipation hole (102) is provided at the front end of the mounting box (101) near the center, and a fan body (103) is fixedly connected to the center of the top of the mounting box (101).

2. The epoxy resin cast double-split dry-type transformer for energy storage according to claim 1, characterized in that: The vibration reduction assembly (2) comprises a long plate (201), a transformer body (202) is provided at the center of the top end of the long plate (201), a bottom block (203) is fixedly connected at the center of the bottom end of the long plate (201), an intermediate block (204) is fixedly connected at the center of the bottom end inside the installation box (101), a slide groove (205) is symmetrically provided near the center of the top end of the intermediate block (204), a slider (206) is slidably connected inside the slide groove (205), a spring (207) is fixedly connected at the center of the side end of the slider (206), and the other end of the spring (207) is fixedly connected to the side wall of the slide groove (205).

3. The epoxy resin cast double-split dry-type transformer for energy storage as claimed in claim 2, characterized in that: A connecting rod (208) is rotatably connected between the top end of the slider 1 (206) and the side end of the bottom block (203), and the two connecting rods (208) are symmetrically distributed. Two sets of guide telescopic shafts (209) are symmetrically fixedly connected near the center of the bottom end of the installation box (101), and the top ends of the guide telescopic shafts (209) are fixedly connected to the long board (201). A spring 2 (210) is fixedly connected to the bottom end of the installation box (101) and sleeved on the outer ring of the guide telescopic shaft (209), and the top end of the spring 2 (210) is fixedly connected to the long board (201).

4. The epoxy resin cast double-split dry-type transformer for energy storage as claimed in claim 3, characterized in that: A top block (211) is fixedly connected to the front end and near one side of one of the sliders (206); a striking block (212) is fixedly connected to the center of the side end of the top block (211); a striking counter (213) is fixedly connected to the bottom end of the installation box (101) and near the striking block (212); and the striking counter (213) and the striking block (212) are at the same level.

5. The epoxy resin cast double-split dry-type transformer for energy storage as claimed in claim 4, characterized in that: A perspective window (214) is provided at the front end of the installation box (101) near a side corner, and the perspective window (214) is at the same level as the strike counter (213). Two sets of limit plates (215) are symmetrically fixedly connected at the front and rear ends of the installation box (101) near the center, and screw holes (216) are symmetrically opened inside the limit plates (215) near the center.

6. The epoxy resin cast double-split dry-type transformer for energy storage according to claim 1, characterized in that: The protection assembly (3) comprises a column (301), and the bottom end of the column (301) is fixedly connected to the bottom plate (1); a protective rain shield (302) is fixedly connected to one side end of the column (301) close to the installation box (101) and close to the top; a connecting pipe (303) is fixedly connected to the bottom end of the protective rain shield (302) and close to the center of one side; a liquid storage box (304) is fixedly connected to one side end of the column (301) away from the protective rain shield (302) and close to the top; and the other end of the connecting pipe (303) is fixedly connected to the liquid storage box (304).

7. The epoxy resin cast double-split dry-type transformer for energy storage as claimed in claim 6, characterized in that: A valve (305) is fixedly connected to the bottom end and near the center of the liquid storage box (304); a water box (306) is fixedly connected to the side end of the column (301) and located below the liquid storage box (304); a fan blade (307) is rotatably connected between the two side walls of the water box (306) and at the center; and a water outlet pipe (308) is fixedly connected to the bottom end and near one side of the water box (306).

8. The epoxy resin cast double-split dry-type transformer for energy storage as claimed in claim 7, characterized in that: A rotating shaft 1 (309) is rotatably connected at the center of the side end of the water box (306), and the side end of the rotating shaft 1 (309) penetrates the water box (306) and is fixedly connected to the fan blade (307). A vertical plate (310) is fixedly connected to the top of the bottom plate (1) and close to the column (301). The vertical plate (310) is rotatably connected to a rotating shaft 2 (311) at a side end of the water box (306) and at the same level as the rotating shaft 1 (309). The outer ring of the rotating shaft 1 (309) is connected to the outer ring of the rotating shaft 2 (311) through a synchronous belt and a synchronous wheel.

9. The epoxy resin cast double-split dry-type transformer for energy storage as claimed in claim 8, characterized in that: A square plate one (312) is fixedly connected to the front end of the vertical plate (310) and near the center; a square plate two (313) is fixedly connected to the front end of the vertical plate (310) and located below the square plate one (312); a rotating shaft three (314) is rotatably connected to the front end of the vertical plate (310) and located between the square plate one (312) and the square plate two (313); one end of the rotating shaft three (314) passes through the vertical plate (310) and is fixedly connected to the rotating shaft two (311); and the other end of the rotating shaft three (314) is fixedly connected to a half-bevel gear (315).

10. The epoxy resin cast double-split dry-type transformer for energy storage as claimed in claim 9, characterized in that: The top of the square plate 2 (313) is rotatably connected to a rotating shaft 4 (316) near the half-bevel gear (315), and the outer ring of the rotating shaft 4 (316) is symmetrically fixedly connected to a bevel gear 1 (317) near the half-bevel gear (315), and the two bevel gears 1 (317) are meshed with the half-bevel gear (315). The top of the square plate 1 (312) is rotatably connected to a bevel gear 2 (318), and the top of the rotating shaft 4 (316) penetrates the square plate 1 (312) and is fixedly connected to the bevel gear 2 (318). The front end of the vertical plate (310) is fixedly connected to a square plate 3 (319) near the square plate 1 (312), and the inside of the square plate 3 (319) is rotatably connected to a rotating shaft 5 (320) near the center of one side. The rotating shaft 5 (3 20) is fixedly connected to one end with bevel gear three (321), and bevel gear three (321) is meshed with bevel gear two (318), a slide groove two (323) is provided at the front end of the vertical plate (310) and close to the square plate three (319), a slider two (324) is slidably connected inside the slide groove two (323), a side end of the slider two (324) is fixedly connected with a rack (325) at the same level as the rotating shaft five (320), the other end of the rotating shaft five (320) is fixedly connected with a first gear (322), and the first gear (322) is meshed with the rack (325), the other side end of the slider two (324) is fixedly connected with a mounting rod (326), and a side end of the mounting rod (326) close to the mounting box (101) is fixedly connected with a dust removal scraper (327).

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