An amorphous alloy transformer with buffer protection

Abstract

The present invention discloses an amorphous alloy transformer with buffer protection, which relates to the technical field of transformers. A number of protective springs are equidistantly installed at the inner bottom end of the outer fixed integration box. The top end of the protective spring is fixed with an inner fixed processing box, and the top end of the inner fixed processing box is fixed with a top sealing fixing plate. Fixed dampers are symmetrically installed at the inner bottom end of the outer fixed integration box, and elastic rubber blocks are installed at the top ends of the fixed dampers. The present invention effectively solves the problem in the prior art that due to factors such as magnetic field changes, electromagnetic force imbalance, uneven cooling rates of silicon steel sheets and windings, etc., the equipment generates large-amplitude vibrations and noises, and avoids the resonance reaction of the equipment affected by vibrations and noises, thereby realizing the protective treatment of transformer components, reducing the speed of component damage, and cooperating with circulating cooling and three-stage linkage cooling, effectively reducing the temperature of the transformer during continuous operation and improving the operating life of the transformer.

Description

Technical Field

[0001] The present invention relates to the technical field of transformers, and specifically to an amorphous alloy transformer with buffer protection. Background Technique

[0002] An amorphous alloy transformer is a low-loss and high-efficiency power transformer. Such a transformer uses an iron-based amorphous metal as the iron core. Since this material does not have a long-range ordered structure, its magnetization and demagnetization are easier than those of general magnetic materials.

[0003] The patent with the application number 202311124600.4 mentions "an amorphous alloy transformer with a buffer function". This patent uses a damper in cooperation with a shock-absorbing spring for buffering to reduce the impact of wire shaking on the connection head and the transformer body.

[0004] However, when the transformer is in use now, only protection is carried out through wiring buffering, and the vibrations caused by uneven running speeds of components and the conversion of the voltage transformation environment during the operation of the transformer, as well as the vibrations of internal components caused by uneven cooling speeds of silicon steel sheets and windings, are not dealt with. As a result, large-amplitude vibrations will occur as a whole during the operation of the equipment, making it easy for many components of the equipment to vibrate and become loose and damaged, unable to effectively protect the main body and internal and external components of the equipment, and at the same time affecting the environment around the equipment. Summary of the Invention

[0005] The present invention provides an amorphous alloy transformer with buffer protection, which can effectively solve the problems put forward in the above background technique that when the transformer is in use now, only protection is carried out through wiring buffering, and the vibrations caused by uneven running speeds of components and the conversion of the voltage transformation environment during the operation of the transformer, as well as the vibrations of internal components caused by uneven cooling speeds of silicon steel sheets and windings, are not dealt with. As a result, large-amplitude vibrations will occur as a whole during the operation of the equipment, making it easy for many components of the equipment to vibrate and become loose and damaged, unable to effectively protect the main body and internal and external components of the equipment, and at the same time affecting the environment around the equipment.

[0006] To achieve the above object, the present invention provides the following technical solution: An amorphous alloy transformer with buffer protection, including an externally fixed integrated box, and a protection component is arranged at the side end of the externally fixed integrated box;

[0007] The protection component includes a protection spring;

[0008] A plurality of protection springs are equidistantly installed at the inner bottom end of the externally fixed integrated box. The top end of the protection spring is fixed with an internally fixed processing box, the top end of the internally fixed processing box is fixed with a top sealing fixing plate, fixed dampers are symmetrically installed at the inner bottom end of the externally fixed integrated box, elastic rubber blocks are installed at the top ends of the fixed dampers corresponding to the position of the top sealing fixing plate, and a sealing limit plate is fixed at the top end of the externally fixed integrated box;

[0009] A plurality of limiting springs are symmetrically installed at the bottom of the inner side of the inner solid treatment box, and a load-bearing matching frame is clamped on the top of the plurality of limiting springs. A transformer core is installed on the top of the load-bearing matching frame through a fixing nut. A plurality of limit dampers are equidistantly installed at the middle of the bottom of the inner side of the inner solid treatment box, and a limit support plate is installed on the top of the limit damper. An elastic protruding plate is fixed on the top of the limit support plate. A plurality of internal integrated heat dissipation frames are equidistantly installed on the side end of the inner solid treatment box;

[0010] A circulating serpentine pipe rack is fixed at the side end of the inner solid treatment box near the position of the inner integrated heat dissipation rack, one end of the circulating serpentine pipe rack is connected to a special-shaped external pipe via an adapter corresponding to the inner side of the inner solid treatment box, one end of the special-shaped external pipe is symmetrically connected to a plurality of inserted multi-row pipe racks via adapters, the inserted multi-row pipe rack and one end of the special-shaped external pipe are both embedded with linkage control valves, the top of the sealing limit plate is symmetrically penetrated and connected with a U-shaped circulating pipe, and the top of the sealing limit plate corresponding to the U-shaped circulating pipe and the circulating serpentine pipe rack are both equipped with an oil pump via a motor seat;

[0011] According to the above technical solution, a plurality of externally threaded wire tubes are equidistantly connected to one side of the top of the sealing limit plate, and the side end of the externally threaded wire tube is connected to the electrical sleeve through a thread, and a plurality of combined sealing tubes are equidistantly connected to the top of the top sealing fixing plate, and an inner hollow elastic pad is clamped on the inner side of the combined sealing tube;

[0012] The outer solid integration box and the inner solid treatment box are both fixed with sound absorbing panels on their inner sides, the side ends of the top sealing fixing plate and the outer ends of the combined sealing tube are both installed with sealing rubber rings, the side ends of the transformer core are installed with external connecting wires at positions corresponding to the combined sealing tube, the side ends of the outer solid integration box are equidistantly installed with a number of external heat dissipation racks, the inner ends of the external heat dissipation racks are equidistantly opened with a number of dispersed exhaust holes, and the inner sides of the external heat dissipation racks are clamped with sound absorbing treatment panels;

[0013] A plurality of sliding socket boxes are equidistantly installed at the bottom end of the outer solid integration box, a plurality of compression dampers are equidistantly installed at the inner top end of the sliding socket box, a plurality of compression dampers are fixed with sliding alignment frames at the bottom ends, a plurality of linkage springs are equidistantly installed at the inner bottom end of the sliding alignment frame, a protective gasket is bonded at the position of the sliding socket box on the inner side of the sliding alignment frame, an inserted combination plate is welded at the bottom end of the sliding alignment frame, and a contact rubber plate is bonded to one end of the inserted combination plate.

[0014] According to the above technical solution, the inner solid processing box is placed inside the outer solid integration box, the top of the elastic rubber block is bonded to the bottom of the top seal fixing plate, and the inner end of the electrical bushing is connected to one end of the external connecting wire.

[0015] According to the above technical solution, the power connection sleeve is placed at the top end of the sealing limit plate, the external thread conduit, the combined sealing pipe and the inner hollow elastic gasket are sleeved and connected, and the elastic convex plate is sleeved and installed at the bottom end of the transformer core.

[0016] According to the above technical solution, both ends of the circulating serpentine pipe rack are installed through one end of the inner solid treatment box, the circulating serpentine pipe rack is placed inside the outer solid integration box, and there are two circulating serpentine pipe racks, special-shaped outer discharge pipes and U-shaped circulating pipes respectively.

[0017] According to the above technical solution, multiple oil pumps are respectively connected to one end of the circulating serpentine pipe rack and one end of the U-shaped circulating pipe through adapters. The side end of the sealing rubber ring located on the side end of the top sealing fixing plate is adhesively combined with the inner side end of the outer solid integration box, and the sliding socket box is slidably placed inside the sliding alignment frame.

[0018] According to the above technical solution, the longitudinal section of the inserted combined plate is L-shaped, and the inner sides of the inner solid treatment box and the outer solid integration box are filled with transformer oil;

[0019] The output ends of the linkage control valve and the oil pump are both electrically connected to the output end of the external controller;

[0020] The input end of the external controller is electrically connected to the output end of the external power supply.

[0021] According to the above technical solution, an external discharge and reflux assembly is provided at the top end of the top sealing fixing plate;

[0022] The external discharge and reflux assembly includes an oil storage tank;

[0023] Oil storage tanks are equidistantly installed at the top end of the top sealing fixing plate. One end of the oil storage tank is connected through an injection operation pipe. A processing limit valve is embedded at one end of the injection operation pipe. Liquid level gauges are equidistantly inserted into the top end of the top sealing fixing plate. Outer discharge fixing pipes are equidistantly connected through the top end of the top sealing fixing plate. A sleeve support pipe is connected through the top end of the sealing limit plate. A clamping elastic ring is fixed at the bottom end inside the sleeve support pipe. An operation support cylinder is connected through the top end of the sleeve support pipe;

[0024] Sealing connection rings are installed inside both the outer discharge fixing pipe and the operation support cylinder. Double-hole fixing plates are fixed inside both the outer discharge fixing pipe and the operation support cylinder. Pressure limiting springs are fixed at the bottom ends of the double-hole fixing plates and the inner bottom end of the operation support cylinder. Insertion clamping blocks are fixed at the bottom ends of two of the pressure limiting springs, and an I-shaped insertion frame is fixed at the bottom end of the other pressure limiting spring. Outer discharge operation holes are symmetrically opened at the top end of the operation support cylinder. An outer limit collection bucket is sleeved on the side end of the operation support cylinder. A contact alarm is installed at one end inside the outer limit collection bucket. Pressure receiving impact plates are symmetrically fixed at the top end of the outer limit collection bucket.

[0025] According to the above technical solution, the two injection operation pipes and the liquid level gauge are respectively inserted into the inner solid treatment box and the inner side of the outer solid integration box, and there are three pressure limiting springs.

[0026] According to the above technical solution, there are two insertion engaging blocks, and one end of the inner side of the I-shaped insertion frame is slidably installed inside the outer discharge operation hole;

[0027] The input ends of the treatment limiting valve, the liquid level gauge and the contact alarm are all electrically connected to the output end of the external controller;

[0028] The signal output ends of the liquid level gauge and the contact alarm are all electrically connected to the signal input end of the external controller.

[0029] Compared with the prior art, the beneficial effects of the present invention are:

[0030] 1. A protection component is provided. The transformer core is supported by the limiting spring, the load-bearing cooperation frame, the limiting damper and the elastic convex plate. The limiting spring and the elastic convex plate are used to absorb the energy of the core running inside the transformer, reduce the kinetic energy of the internal vibration spreading outward, and the protection spring, the fixed finger force box and the elastic rubber block are used to damp the inner solid treatment box, disperse and absorb the potential energy generated by the inner solid treatment box, and absorb the vibration potential energy transmitted from the inside to the outside again, further reducing the vibration of the equipment. The linkage spring and the pressing damper are used to support and limit the sliding socket box and the sliding alignment frame, and the protection gasket and the contact rubber plate are used to absorb energy and buffer, realizing external connection support and external connection isolation, reducing the impact of external impact on the inside, and at the same time reducing the impact of internal vibration on external connection. The potential energy generated by vibration is dispersed through multi-segment linkage cooperation, avoiding resonance between the equipment and vibration, effectively protecting the operating components of the transformer, improving the stability of the connection, and at the same time reducing the noise generated by vibration;

[0031] The oil pump, the circulating serpentine pipe rack, the special-shaped outer discharge pipe, the inserted multi-row pipe rack and the linkage limiting valve drive the oil liquid in the inner solid treatment box to circulate, and directly spray the oil liquid between the silicon steel sheets and the windings. The oil pump and the U-shaped circulation pipe are used to drive the oil liquid in the outer solid integration box to circulate, and the inner integration heat dissipation rack and the outer heat dissipation rack increase the heat dissipation area. By using circulating cooling and direct injection cooling, the cooling speed and temperature at multiple positions are made uniform. The three-stage cooling of internal self-circulation, external contact circulation and natural air cooling circulation are used in cooperation to improve the overall cooling and heat exchange effect, reduce the occurrence of thermal expansion collision caused by uneven cooling and insufficient cooling speed, and then cooperate with the sound-absorbing board and the sound-absorbing treatment board to perform three-stage sound-absorbing treatment on the inside and outside, reduce the noise from the inside to the outside, and improve the stability of the equipment operation;

[0032] Through internal two-stage energy absorption and buffering, combined with multi-position elastic buffering inside, and by using circulating cooling and fixed-point direct injection cooling, the cooling rate inside and the temperature of the equipment itself are balanced, the mechanical noise generated by the operation of the transformer is reduced. Through three-stage sound absorption treatment inside and outside, the external discharge of noise generated by the electromagnetic environment is reduced, effectively solving the problem in the prior art that due to factors such as magnetic field changes, electromagnetic force imbalance, and uneven cooling rates of silicon steel sheets and windings, the equipment operation generates large-amplitude vibrations and noises, avoiding the resonance reaction of the equipment affected by vibrations and noises, realizing the protective treatment of transformer components, reducing the speed of component damage. Combined with circulating cooling and three-stage linkage cooling, the temperature during the continuous operation of the transformer is effectively reduced, the service life of the transformer operation is improved, and by using synchronous vibration reduction and noise reduction operations, the impact of noise on the operating environment is reduced.

[0033] 2. An external discharge and reflux assembly is provided. The oil vapor pushes the insertion engaging block to separate from the engaging elastic ring. At this time, the pressure-limiting spring is compressed, and the oil vapor enters the external discharge fixed pipe and the sleeved support pipe. Through the restriction of the insertion engaging block by the pressure-limiting springs at both ends, the internal oil vapor is discharged outward. By using the two pressure-limiting springs to restrict the insertion engaging block and cooperating with the pressure-limiting spring to restrict the I-shaped insertion frame, the exhaust position is adjusted according to different pressures to achieve three-stage exhaust, gradually adjust the internal pressure, and increase the voltage regulation range. Combined with the contact alarm and the pressure-receiving impact plate to monitor the inside of the transformer, ensure the stability of the internal environment of the transformer. Through operating the support cylinder, the external limit collection barrel to conduct heat exchange with the outside, realize the condensation recovery of oil vapor and internal and external isolation, avoid the internal part of the transformer being polluted by the external environment, and at the same time realize the oil liquid recovery. The liquid level gauge is used to monitor the oil liquid inside the transformer, and cooperate with the treatment control valve to control the injection operation pipe and the oil liquid storage tank to inject liquid into the external fixed integration box and the internal fixed treatment box to achieve oil liquid replenishment, ensure the stability of the liquid level, and avoid the liquid level being too low affecting cooling and the protection of the transformer.

[0034] In summary, through the mutual cooperation of the protection component and the external discharge and reflux component, by using oil liquid circulating cooling treatment and oil liquid flow sound absorption, internal stable cooling and noise reduction treatment are realized. At the same time, combined with internal exhaust and external reflux treatment, while realizing voltage stabilization operation, the stability of the oil quantity inside the transformer can be ensured, ensuring that the equipment is always in the transformer oil, avoiding the occurrence of the situation that exposure affects cooling. Through the mutual cooperation of multiple combinations, the stable operation of cooling heat exchange and noise reduction and vibration reduction is ensured, effectively improving the stability and safety of the equipment operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0036] In the drawings:

[0037] Figure 1 is a schematic three-dimensional structure diagram of the present invention;

[0038] Figure 2 is a schematic structure diagram of the protection component of the present invention;

[0039] Figure 3 is a schematic installation structure diagram of the inner hollow elastic pad of the present invention;

[0040] Figure 4 is a schematic installation structure diagram of the elastic convex plate of the present invention;

[0041] Figure 5 is a schematic installation structure diagram of the load-bearing cooperation frame of the present invention;

[0042] Figure 6 is a schematic installation structure diagram of the linkage spring of the present invention;

[0043] Figure 7 is a schematic structure diagram of the external discharge and reflux component of the present invention;

[0044] Figure 8 is a schematic installation structure diagram of the double-hole fixing plate of the present invention;

[0045] Figure 9 is a schematic installation structure diagram of the compression impact plate of the present invention;

[0046] Reference numerals in the figure: 1. External solid integration box;

[0047] 2. Protection component; 201. Protection spring; 202. Inner solid treatment box; 203. Top sealing fixing plate; 204. Fixed damper; 205. Elastic rubber block; 206. Sealing limit plate; 207. External thread wire pipe; 208. Electric connection sleeve; 209. Combined sealing pipe; 210. Inner hollow elastic pad; 211. Limiting spring; 212. Load-bearing cooperation frame; 213. Fixed nut; 214. Transformer core; 215. Limiting damper; 216. Limiting support plate; 217. Elastic convex plate; 218. Inner integration heat dissipation frame; 219. Circulating snake-shaped pipe frame; 220. Special-shaped external discharge pipe; 221. Inserted multi-row pipe frame; 222. Linkage control valve; 223. U-shaped circulating pipe; 224. Oil pump; 225. Sound absorption board; 226. Sealing rubber ring; 227. External connecting wire; 228. External heat dissipation frame; 229. Dispersed exhaust holes; 230. Sound absorption treatment board; 231. Sliding socket box; 232. Pressing damper; 233. Sliding alignment frame; 234. Linkage spring; 235. Protection gasket; 236. Inserted combination plate; 237. Contact rubber plate;

[0048] 3. External discharge reflux assembly; 301. Oil storage tank; 302. Injection operation pipe; 303. Processing limit valve; 304. Liquid level gauge; 305. External discharge fixed pipe; 306. Fitting support pipe; 307. Engaging elastic ring; 308. Operation support cylinder; 309. Sealing connection ring; 310. Double-hole fixing plate; 311. Pressure limiting spring; 312. Insert engaging block; 313. I-type plug-in frame; 314. External discharge operation hole; 315. External limit collection bucket; 316. Contact alarm; 317. Pressure impact plate. DETAILED DESCRIPTION

[0049] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0050] Example: Figures 1-9 As shown, the present invention provides a technical solution, an amorphous alloy transformer with buffer protection, comprising an external solid integration box 1, and a protective component 2 is arranged at the side end of the external solid integration box 1;

[0051] The protection assembly 2 includes a protection spring 201, an inner solid treatment box 202, a top seal fixing plate 203, a fixed damper 204, an elastic rubber block 205, a sealing limit plate 206, an external threaded threading tube 207, an electrical connection sleeve 208, a combined sealing tube 209, an inner hollow elastic pad 210, a limiting spring 211, a load-bearing matching frame 212, a fixing nut 213, a transformer core 214, a limit damper 215, a limit support plate 216, an elastic protruding plate 217, and an inner integrated heat dissipation frame 218. , a circulating serpentine pipe rack 219, a special-shaped external row pipe 220, an inserted multi-row pipe rack 221, a linkage control valve 222, a U-shaped circulating pipe 223, an oil pump 224, a sound absorbing plate 225, a sealing rubber ring 226, an external wire 227, an external heat dissipation rack 228, a dispersed exhaust hole 229, a sound absorbing treatment plate 230, a sliding socket box 231, a press-fit damper 232, a sliding alignment rack 233, a linkage spring 234, a protective gasket 235, an inserted combination plate 236 and a contact rubber plate 237;

[0052] A number of protective springs 201 are equidistantly installed at the inner bottom end of the outer fixed integration box 1. The top end of the protective spring 201 is fixed with an inner fixed processing box 202. The inner fixed processing box 202 and the inner side of the outer fixed integration box 1 are both filled with transformer oil to ensure the effect of internal filling and sealing. The inner fixed processing box 202 is placed inside the outer fixed integration box 1 to achieve stable placement and processing. The top end of the inner fixed processing box 202 is fixed with a top sealing fixing plate 203. Fixed dampers 204 are symmetrically installed at the inner bottom end of the outer fixed integration box 1. Elastic rubber blocks 205 are installed at the top ends of the fixed dampers 204 corresponding to the position of the top sealing fixing plate 203. The top end of the outer fixed integration box 1 is fixed with a sealing limit plate 206. The top end of the elastic rubber block 205 is adhesively connected to the bottom end of the top sealing fixing plate 203 to achieve stable elastic support and ensure the stability of overall fixation and elastic linkage. A number of external thread through-wire pipes 207 are equidistantly penetrated and connected on one side of the top end of the sealing limit plate 206. The side end of the external thread through-wire pipe 207 is threadedly connected with a power connection sleeve 208. The power connection sleeve 208 is placed on the top end of the sealing limit plate 206. One end of the inner side of the power connection sleeve 208 is connected to one end of an external wire 227 to achieve stable internal and external power connection processing. A number of combined sealing pipes 209 are equidistantly penetrated and connected on the top end of the top sealing fixing plate 203. An inner hollow elastic pad 210 is clamped inside the combined sealing pipe 209. The external thread through-wire pipe 207, the combined sealing pipe 209 and the inner hollow elastic pad 210 are sleeved and connected to achieve multi-section sleeved alignment, ensure the stability of power connection isolation and elastic limit, and avoid the occurrence of power connection leakage or connection collision;

[0053] A number of limiting springs 211 are equidistantly and symmetrically installed at the inner bottom end of the inner fixed processing box 202. A load-bearing cooperation frame 212 is clamped at the top ends of the multiple limiting springs 211. A transformer core 214 is installed at the top end of the load-bearing cooperation frame 212 through a fixing nut 213. A number of limiting dampers 215 are equidistantly installed in the middle of the inner bottom end of the inner fixed processing box 202. A limiting support plate 216 is installed at the top end of the limiting damper 215. An elastic convex plate 217 is fixed at the top end of the limiting support plate 216. The elastic convex plate 217 is sleeved and installed at the bottom end of the transformer core 214 to achieve elastic support at the bottom end and reduce the occurrence of bottom-end bumping and swinging impact. A number of inner integration heat dissipation frames 218 are equidistantly installed on the side end of the inner fixed processing box 202;

[0054] At the position near the inner integrated heat dissipation rack 218 on the side end of the inner fixed processing box 202, a circulating serpentine pipe rack 219 is fixed. One end of the circulating serpentine pipe rack 219 is connected to a special-shaped outer discharge pipe 220 through a adapter corresponding to the inner side of the inner fixed processing box 202. One end of the special-shaped outer discharge pipe 220 is equally spaced and symmetrically connected to a number of inserted multi-pipe racks 221 through adapters. Linkage control valves 222 are embedded and installed at one end of both the inserted multi-pipe rack 221 and the special-shaped outer discharge pipe 220. The top end of the sealing limit plate 206 is symmetrically penetrated and connected with a U-shaped circulating pipe 223. Both ends of the circulating serpentine pipe rack 219 are penetrated and installed at one end of the inner fixed processing box 202. The circulating serpentine pipe rack 219 is placed inside the outer fixed integration box 1. There are two circulating serpentine pipe racks 219, special-shaped outer discharge pipes 220, and U-shaped circulating pipes 223, realizing stable circulating linkage. And through the external setting, external-internal heat exchange and internal self-circulating heat dissipation are realized, improving the overall heat dissipation effect. At the positions corresponding to the U-shaped circulating pipe 223 and the circulating serpentine pipe rack 219 on the top end of the sealing limit plate 206, oil pumps 224 are installed through motor bases. A number of oil pumps 224 are respectively connected to one end of the circulating serpentine pipe rack 219 and one end of the U-shaped circulating pipe 223 through adapters, realizing stable circulating processing;

[0055] Sound-absorbing plates 225 are fixed inside both the outer fixed integration box 1 and the inner fixed processing box 202. Sealing rubber rings 226 are installed at the side end of the top sealing fixed plate 203 and the outer side end of the combined sealing pipe 209. The side end of the sealing rubber ring 226 located at the side end of the top sealing fixed plate 203 is adhesively combined with the inner side end of the outer fixed integration box 1, performing adhesive sealing and elastic support inside. An external connecting wire 227 is installed at the side end of the transformer core 214 corresponding to the position of the combined sealing pipe 209. A number of external heat dissipation racks 228 are equally spaced and installed on the side end of the outer fixed integration box 1. A number of dispersed exhaust holes 229 are equally spaced and opened at the inner side end of the external heat dissipation rack 228. A sound-absorbing treatment plate 230 is clamped inside the external heat dissipation rack 228;

[0056] A number of sliding socket boxes 231 are equally spaced and installed at the bottom end of the outer fixed integration box 1. A number of pressing dampers 232 are equally spaced and installed at the top end inside the sliding socket boxes 231. The bottom ends of a number of pressing dampers 232 are fixed with a sliding alignment frame 233. The sliding socket boxes 231 are slidably placed inside the sliding alignment frame 233, ensuring the stability of sliding alignment and sliding support. A number of linkage springs 234 are equally spaced and installed at the bottom end inside the sliding alignment frame 233. A protective gasket 235 is adhesively bonded at the position corresponding to the sliding socket boxes 231 inside the sliding alignment frame 233. An insertion combined plate 236 is welded at the bottom end of the sliding alignment frame 233. The longitudinal section of the insertion combined plate 236 is L-shaped, realizing stable nested connection. A contact rubber plate 237 is adhesively bonded at one end of the insertion combined plate 236;

[0057] For the stable operation of the equipment, the output ends of the linkage control valves 222 and the oil pumps 224 are electrically connected to the output end of an external controller;

[0058] The input end of the external controller is electrically connected to the output end of the external power supply.

[0059] An external discharge and reflux assembly 3 is provided at the top end of the top sealing fixing plate 203;

[0060] The external discharge and reflux assembly 3 includes an oil storage tank 301, an injection operation pipe 302, a processing limiting valve 303, a liquid level gauge 304, an external discharge fixing pipe 305, a sleeve support pipe 306, a clamping elastic ring 307, an operation support cylinder 308, a sealing connection ring 309, a double-hole fixing plate 310, a pressure limiting spring 311, an insertion clamping block 312, an I-shaped insertion frame 313, an external discharge operation hole 314, an external limit collection bucket 315, a contact alarm 316 and a pressure-receiving impact plate 317;

[0061] The oil storage tanks 301 are equidistantly installed at the top end of the top sealing fixing plate 203. One end of the oil storage tank 301 is connected through the injection operation pipe 302. The two injection operation pipes 302 and the liquid level gauge 304 are respectively inserted into the inner solid treatment box 202 and the outer solid integration box 1 to realize the stable control of the oil liquid level and avoid the occurrence of equipment external leakage. A processing limiting valve 303 is embedded and installed at one end of the injection operation pipe 302. The liquid level gauges 304 are equidistantly inserted into the top end of the top sealing fixing plate 203. The external discharge fixing pipes 305 are equidistantly connected through the top end of the top sealing fixing plate 203. The sleeve support pipe 306 is connected through the top end of the sealing limit plate 206. The clamping elastic ring 307 is fixed at the bottom end inside the sleeve support pipe 306. The operation support cylinder 308 is connected through the top end of the sleeve support pipe 306;

[0062] Sealing connection rings 309 are installed inside both the external discharge fixing pipe 305 and the operation support cylinder 308. Double-hole fixing plates 310 are fixed inside both the external discharge fixing pipe 305 and the operation support cylinder 308. Pressure limiting springs 311 are fixed at the bottom end of the double-hole fixing plate 310 and the bottom end inside the operation support cylinder 308. There are three pressure limiting springs 311, and the elastic coefficients of the three pressure limiting springs 311 are all different to realize three-point partial pressing and improve the effect of internal pressure control. Insertion clamping blocks 312 are fixed at the bottom end of two of the pressure limiting springs 311, and an I-shaped insertion frame 313 is fixed at the bottom end of the other pressure limiting spring 311. External discharge operation holes 314 are symmetrically opened at the top end of the operation support cylinder 308. There are two insertion clamping blocks 312. The inner end of the I-shaped insertion frame 313 is slidably installed inside the external discharge operation hole 314 to ensure stable sealing limit and alignment support. The external limit collection bucket 315 is sleeved on the side end of the operation support cylinder 308. A contact alarm 316 is installed at one end inside the external limit collection bucket 315. Pressure-receiving impact plates 317 are symmetrically fixed at the top end of the external limit collection bucket 315;

[0063] For the stable operation of the device, the input ends of the processing limiting valve 303, the liquid level gauge 304, and the contact alarm 316 are all electrically connected to the output end of the external controller;

[0064] The signal output ends of the liquid level gauge 304 and the contact alarm 316 are all electrically connected to the signal input end of the external controller.

[0065] The working principle and usage process of the present invention: When installing the transformer, the staff place the external fixation integration box 1 at the required installation position, and snap the insertion combination plate 236 into the connection position, use the contact rubber plate 237 to steadily align and fit with the connection position, and fix the insertion combination plate 236 to the installation position through external connection components such as bolts and nuts, and then connect the power receiving sleeve 208 to the external power receiving wire to achieve the rapid combined installation of the transformer;

[0066] After the installation is completed, the power receiving components inside the transformer are powered by the external controller and the external power supply, and through external circuit power supply and external discharge conduction, voltage conversion processing is carried out using the transformer core 214. When the transformer is operating, the internal transformer core 214 will generate high heat due to continuous power supply and voltage transformation. The high heat is transferred to the transformer oil through the winding coils and silicon steel sheets of the transformer core 214. At this time, due to factors such as the power supply voltage state, current direction, and electromagnetic interference, the transformer core 214 will generate slight vibrations;

[0067] The load-bearing cooperation frame 212 connected by the fixing nut 213 absorbs energy under the action of the limiting spring 211, absorbs the large-amplitude vibration potential energy and releases it in segments, thereby converting the large-amplitude vibration into a small-amplitude vibration, and cooperates with the limiting damper 215, the limiting support plate 216, and the elastic convex plate 217 for buffering and support, and uses the limiting damper 215 for positioning support to prevent the internal transformer core 214 from tilting and misaligning. At the same time, when it vibrates, due to the elastic support and energy absorption of the elastic convex plate 217, the elastic deformation of the elastic convex plate 217 absorbs and disperses the potential energy generated by the vibration, further reducing its vibration amplitude. When the device vibrates, the combined seal tube 209, the external thread wire tube 207, and the seal rubber ring 226 are sleeved with each other, and the combined seal tube 209 and the external thread wire tube 207 are slidably sleeved to achieve vibration displacement adjustment, ensuring that there will be no large-scale impacts between components during overall vibration, thereby avoiding the situation where components collide with each other to increase vibration and noise;

[0068] At the same time, the protective spring 201 at the bottom of the inner solid processing box 202 absorbs the energy of the inner solid processing box 202, cooperates with the fixed damper 204 and the elastic rubber block 205 to support the top sealing fixed plate 203, reduces its vibration amplitude, and absorbs and disperses the potential energy of vibration through the elastic rubber block 205 and the sealing rubber ring 226, thereby further reducing the amplitude of vibration and improving the overall operation stability of the equipment. At the same time, by reducing the amplitude of vibration and absorbing the potential energy generated by vibration, the noise generated by equipment collision and metal resonance is effectively reduced;

[0069] The silicon steel sheets in the transformer core 214 will separate or collide due to the heated components, generating noise and vibration. The oil pump 224 and the circulating serpentine tube rack 219 extract the oil in the inner solid treatment box 202, and the oil is discharged outward along the circulating serpentine tube rack 219, the special-shaped external discharge pipe 220 and the inserted multi-row tube rack 221. The linkage control valve 222 controls the special-shaped external discharge pipe 220 and the inserted multi-row tube rack 221 to flush the side end of the transformer core 214, driving the oil to circulate from bottom to top, and the oil is used to directly impact the winding and the side end of the silicon steel sheet at the position of the transformer core 214, realizing direct impact cooling of the contact point, reducing the dislocation collision of the silicon steel sheet caused by uneven cooling speed, and using the circulating serpentine tube rack 219 and the internal integrated heat dissipation rack 218 to transfer the heat in the inner solid treatment box 202 to the oil in the outer solid integration box 1, and realizing steady heat exchange treatment by flow heat exchange and fixed-point heat exchange;

[0070] The oil in the outer solid integration box 1 is driven to circulate through the oil pump 224 and the U-shaped circulation pipe 223, and the outer heat dissipation rack 228 is used to conduct heat outward to achieve internal and external heat exchange, ensuring that the temperature in the outer solid integration box 1 is uniform and stable. The heat on the surface of the outer heat dissipation rack 228 passes through the external flowing air, and the dispersed exhaust holes 229 are used to guide the external airflow to increase the contact area. In addition, through multi-directional exhaust, a steady heat exchange process is achieved inside and outside, thereby improving the effect of heat exchange.

[0071] The sound absorbing plate 225 is used to absorb sound inside the external solid integration box 1 and the internal solid processing box 202, and the external sound absorbing processing plate 230 is used to absorb sound on the side end of the external heat dissipation frame 228 and the external solid integration box 1, so as to reduce the occurrence of noise discharge. The sliding sleeve box 231 slides and changes position along the sliding alignment frame 233 under the limiting action of the linkage spring 234 and the compression damper 232, and cooperates with the protective gasket 235 for elastic support, so as to realize the external support limit, ensure the stability of the overall support alignment, and reduce the occurrence of shaking and collision of the transformer due to external influences;

[0072] During the continuous operation of the transformer, the liquid level gauge 304 is used to monitor the oil inside the transformer. When the internal oil level is lower than the standard level position, the injection operation pipe 302 is opened by the processing limit valve 303, and the oil in the oil storage tank 301 flows along the injection operation pipe 302 into the inner sides of the outer solid integration box 1 and the inner solid processing box 202 to achieve oil replenishment, ensure the stability of the liquid level, and avoid the situation that the too low liquid level affects cooling and the protection of the transformer.

[0073] During continuous operation, due to the continuous high temperature inside, the oil will evaporate, and the evaporated oil vapor will increase the pressure inside the outer solid integration box 1 and the inner solid processing box 202. The internal air pressure pushes the insertion engaging block 312 at the position of the outer discharge fixed pipe 305 to separate from the engaging elastic ring 307. The insertion engaging block 312 slides up and down along the double-hole fixed plate 310. At this time, the pressure-limiting spring 311 located inside the outer discharge fixed pipe 305 is compressed, and the oil vapor enters the outer discharge fixed pipe 305 and the sleeve support pipe 306. The oil and gas enter the inner side of the sleeve support pipe 306, and after being cooled by heat exchange with the outside, it condenses into transformer oil again to achieve the return of the transformer oil, and the internal isolation environment is used to avoid the situation that the inside and outside of the transformer communicate and affect the internal environment.

[0074] Through the outward discharge of the internal oil vapor, it is restricted by the two pressure-limiting springs 311 and the insertion engaging block 312, cooperates with the pressure-limiting spring 311 and the I-shaped insertion frame 313, and discharges the oil vapor outward through the outer discharge operation hole 314 to achieve three-stage exhaust. Different levels of operations are carried out according to different internal pressures. When the internal pressure is too high, the I-shaped insertion frame 313 is pushed to contact the contact alarm 316 to achieve alarm processing. At the same time, the oil vapor enters the inner side of the outer limit collection bucket 315, increasing the pressure inside the outer limit collection bucket 315. The pressure-impacted plate 317 will be impacted and broken under the action of pressure to achieve stable outward discharge processing, ensure the stability of the internal pressure, reduce the impact of pressure on the internal environment, and improve the stability of the transformer operation.

[0075] Finally, it should be noted that the above are only the preferred examples of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An amorphous alloy transformer with buffer protection, comprising an externally integrated box (1), characterized in that: A protection component (2) is provided at the side end of the outer solid integration box (1); The protection component (2) comprises a protection spring (201); A plurality of protective springs (201) are equidistantly mounted on the inner bottom end of the outer solid integration box (1); an inner solid processing box (202) is fixed to the top end of the protective springs (201); a top sealing fixing plate (203) is fixed to the top end of the inner solid processing box (202); a fixed damper (204) is symmetrically mounted on the inner bottom end of the outer solid integration box (1); an elastic rubber block (205) is mounted on the top end of the fixed damper (204) at a position corresponding to the top sealing fixing plate (203); and a sealing limit plate (206) is fixed to the top end of the outer solid integration box (1); A plurality of limiting springs (211) are symmetrically installed at an equal distance on the inner bottom end of the inner solid treatment box (202); a load-bearing matching frame (212) is clamped at the top end of the plurality of limiting springs (211); a transformer core (214) is installed at the top end of the load-bearing matching frame (212) via a fixing nut (213); a plurality of limit dampers (215) are symmetrically installed at an equal distance in the middle of the inner bottom end of the inner solid treatment box (202); a limit support plate (216) is installed at the top end of the limit damper (215); an elastic protruding plate (217) is fixed at the top end of the limit support plate (216); and a plurality of internal integrated heat dissipation frames (218) are symmetrically installed at the side end of the inner solid treatment box (202); A circulating serpentine pipe rack (219) is fixed at the side end of the inner solid treatment box (202) near the position of the inner integrated heat dissipation rack (218); one end of the circulating serpentine pipe rack (219) is connected to a special-shaped external row pipe (220) via an adapter corresponding to the inner side of the inner solid treatment box (202); one end of the special-shaped external row pipe (220) is symmetrically connected to a plurality of inserted multi-row pipe racks (221) via adapters; one end of the inserted multi-row pipe rack (221) and the special-shaped external row pipe (220) are both embedded with a linkage control valve (222); a U-shaped circulating pipe (223) is symmetrically penetrated and connected at the top end of the sealing limit plate (206); an oil pump (224) is installed at the position of the U-shaped circulating pipe (223) and the circulating serpentine pipe rack (219) at the top end of the sealing limit plate (206) corresponding to the position of the U-shaped circulating pipe (223) and the circulating serpentine pipe rack (219) via a motor seat.

2. The amorphous alloy transformer with buffer protection according to claim 1, characterized in that A plurality of externally threaded wire tubes (207) are equidistantly connected to one side of the top of the sealing limit plate (206); the side end of the externally threaded wire tube (207) is threadedly connected to an electrical connection sleeve (208); a plurality of combined sealing tubes (209) are equidistantly connected to the top of the top sealing fixing plate (203); and a hollow elastic pad (210) is clamped inside the combined sealing tube (209); Sound-absorbing plates (225) are fixed inside both the outer fixed integration box (1) and the inner fixed processing box (202). Sealing rubber rings (226) are installed at the side ends of the top sealing fixed plate (203) and the outer sides of the combined sealing pipes (209). External conducting wires (227) are installed at the side ends of the transformer core (214) corresponding to the positions of the combined sealing pipes (209). A number of outer heat dissipation frames (228) are equidistantly installed at the side end of the outer fixed integration box (1). A number of dispersed exhaust holes (229) are equidistantly opened at the inner sides of the outer heat dissipation frames (228). Sound-absorbing treatment plates (230) are snap-fitted inside the outer heat dissipation frames (228). A number of sliding socket boxes (231) are equidistantly installed at the bottom end of the outer fixed integration box (1). A number of pressing dampers (232) are equidistantly installed at the inner top ends of the sliding socket boxes (231). The bottom ends of the multiple pressing dampers (232) are fixed with a sliding alignment frame (233). A number of linkage springs (234) are equidistantly installed at the inner bottom end of the sliding alignment frame (233). A protective gasket (235) is adhesively bonded at the position of the sliding socket box (231) corresponding to the inner side of the sliding alignment frame (233). An insertion combined plate (236) is welded at the bottom end of the sliding alignment frame (233). A contact rubber plate (237) is adhesively bonded at one end of the insertion combined plate (236).

3. The amorphous alloy transformer with buffer protection according to claim 2, wherein The inner fixed processing box (202) is placed inside the outer fixed integration box (1). The top end of the elastic rubber block (205) is adhesively bonded to the bottom end of the top sealing fixed plate (203). One end of the inner side of the conducting sleeve (208) is connected to one end of the external conducting wire (227).

4. The amorphous alloy transformer with buffer protection according to claim 2, characterized in that, The conducting sleeve (208) is placed on the top end of the sealing limit plate (206). The external threaded wire pipe (207), the combined sealing pipe (209), and the inner hollow elastic pad (210) are sleeved and connected. The elastic convex plate (217) is sleeved and installed at the bottom end of the transformer core (214).

5. A kind of amorphous alloy transformer with buffer protection according to claim 1, characterized in that, Both ends of the circulating snake-shaped pipe rack (219) are installed through one end of the inner fixed processing box (202). The circulating snake-shaped pipe rack (219) is placed inside the outer fixed integration box (1). There are two circulating snake-shaped pipe racks (219), special-shaped outer discharge pipes (220), and U-shaped circulating pipes (223).

6. The amorphous alloy transformer with buffer protection according to claim 2, wherein Multiple oil pumps (224) are respectively connected to one end of the circulating snake-shaped pipe rack (219) and one end of the U-shaped circulating pipe (223) through adapters. The side end of the sealing rubber ring (226) located at the side end of the top sealing fixed plate (203) is adhesively combined with the inner side end of the outer fixed integration box (1). The sliding socket box (231) is slidably placed inside the sliding alignment frame (233).

7. The amorphous alloy transformer with buffer protection according to claim 2, characterized in that, The longitudinal section of the insertion combined plate (236) is L-shaped. The inner sides of both the inner fixed processing box (202) and the outer fixed integration box (1) are filled with transformer oil; The output ends of the linkage control valves (222) and the oil pumps (224) are electrically connected to the output end of an external controller; The input end of the external controller is electrically connected to the output end of an external power supply.

8. The amorphous alloy transformer with buffer protection according to claim 7, characterized in that, An outer discharge and reflux assembly (3) is provided at the top end of the top sealing fixed plate (203); The external discharge reflux component (3) comprises an oil storage tank (301); The top of the top seal fixing plate (203) is equidistantly installed with an oil storage box (301), one end of the oil storage box (301) is connected with an injection operation pipe (302), one end of the injection operation pipe (302) is embedded with a processing limit valve (303), the top of the top seal fixing plate (203) is equidistantly inserted with a liquid level gauge (304), the top of the top seal fixing plate (203) is equidistantly connected with an outer row fixed pipe (305), the top of the sealing limit plate (206) is connected with a sleeve support pipe (306), the inner bottom end of the sleeve support pipe (306) is fixed with a clamping elastic ring (307), and the top of the sleeve support pipe (306) is connected with an operation support cylinder (308); The inner sides of the outer row fixed tube (305) and the operating support tube (308) are both installed with sealing connection rings (309), the inner sides of the outer row fixed tube (305) and the operating support tube (308) are both fixed with double-hole fixing plates (310), the bottom ends of the double-hole fixing plates (310) and the inner bottom ends of the operating support tube (308) are both fixed with pressure limiting springs (311), wherein the bottom ends of the two pressure limiting springs (311) are fixed with insertion engaging blocks (312). ), wherein an I-type plug-in frame (313) is fixed to the bottom end of another of the pressure-limiting springs (311), an outer row of operating holes (314) are symmetrically opened at the top of the operating support tube (308), an outer limit collection barrel (315) is sleeved on the side end of the operating support tube (308), a contact alarm (316) is installed at one end of the inner side of the outer limit collection barrel (315), and a pressure impact plate (317) is symmetrically fixed to the top of the outer limit collection barrel (315).

9. The amorphous alloy transformer with buffer protection according to claim 8, characterized in that, The two injection operation pipes (302) and the liquid level meter (304) are respectively inserted into the inner side of the inner solid processing box (202) and the outer solid integration box (1), and there are three pressure limiting springs (311).

10. A kind of amorphous alloy transformer with buffer protection according to claim 8, characterized in that, There are two insertion engaging blocks (312), and one inner end of the I-shaped inserting frame (313) is slidably mounted on the inner side of the outer row of operating holes (314); The input ends of the process limit valve (303), the liquid level meter (304) and the contact alarm (316) are all electrically connected to the output end of the external controller; The signal output ends of the liquid level meter (304) and the contact alarm (316) are both electrically connected to the signal input end of the external controller.

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