Combined mutual inductor with extensible function module structure

Abstract

The utility model provides a combined mutual inductor with an extensible function module structure, and belongs to the technical field of mutual inductors. The combined mutual inductor with the extensible function module structure comprises mutual inductor bodies and a cooling assembly, the cooling assembly comprises a support, water-cooling interval boxes, a tensioning piece, a water pump and a water tank, the mutual inductor bodies are inserted into the inner side of the support, and the multiple mutual inductor bodies and the multiple water-cooling interval boxes are arranged at intervals; one side of the water-cooling partition box is inserted into one side of one mutual inductor body in a sealed mode, the other side of the water-cooling partition box is inserted into one side of the other adjacent mutual inductor body in a sealed mode, and one side of the tensioning piece is inserted into one side of the support. Water cooling is achieved, meanwhile, water recycling is achieved, heat dissipation can be better conducted on the mutual inductor body in a hot lower clamp, and the heat dissipation effect of the mutual inductor body is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of mutual inductors, in particular to a combined mutual inductor with an expandable function module structure. BACKGROUND

[0002] Combined mutual inductors are commonly used in power systems, integrating voltage transformers and current transformers, for measuring electrical parameters such as voltage and current, and providing protection and metering functions. In order to improve the flexibility and scalability of the system, combined mutual inductors with expandable function module structures are often used. However, some combined mutual inductors with expandable function module structures used outdoors are installed on outdoor cable racks and rely on natural wind for heat dissipation. However, during hot summer seasons, the outdoor temperature is relatively high, resulting in poor heat dissipation of the combined mutual inductor with expandable function module structure. SUMMARY

[0003] In order to overcome the above shortcomings, the present application provides a combined mutual inductor with an expandable function module structure, which aims to improve the problem of poor heat dissipation of the combined mutual inductor with expandable function module structure caused by high outdoor temperature during hot summer seasons.

[0004] The present application provides a combined mutual inductor with an expandable function module structure, which includes a mutual inductor body and a cooling assembly. The cooling assembly includes a bracket, a water-cooled spacer box, a tensioning member, a water pump, and a water tank. The mutual inductor body is inserted into the inside of the bracket. The mutual inductor body and the water-cooled spacer box are both spaced apart and arranged in multiple. One side of the water-cooled spacer box is sealed and inserted into one side of the mutual inductor body, and the other side of the water-cooled spacer box is sealed and inserted into one side of the adjacent mutual inductor body. One side of the tensioning member is inserted into the inside of one side of the bracket, and the tensioning end of the tensioning member is tightly pressed against one side of the water-cooled spacer box. The water pump and the water tank are both fixedly connected to the bracket. The input end of the water pump is in communication with the water tank, the output end of the water pump is in communication with one side of the water-cooled spacer box, and the other side of the water-cooled spacer box is in communication with the water tank.

[0005] In a specific embodiment, the mutual inductor body is symmetrically provided with a slot, and fins are arranged inside the slot. One side of the water-cooled spacer box is inserted into the slot.

[0006] In a specific embodiment, the mutual inductor body is symmetrically provided with a limiting slot, and the limiting slot is clamped to the outside of the bracket.

[0007] In a specific embodiment, one side of the water-cooled spacer box is provided with a sealing gasket, and one side of the sealing gasket is pressed against one side of the mutual inductor body.

[0008] In a specific embodiment, the tensioning member comprises a plug rod, a limiting block, a threaded column and a stop block, one end of the plug rod penetrates through one side of the support, the limiting block is rotationally connected with one end of the plug rod, the limiting block abuts against one side of the support, one end of the threaded column is threadedly connected with the middle part of the plug rod, the stop block is rotationally connected with the threaded column, and the stop block abuts against one side of the water-cooled interval tank.

[0009] In a specific embodiment, the water pump output end is provided with a first main pipe, the first main pipe is provided with a fork pipe at intervals, the fork pipe is provided with a first valve, and one end of the fork pipe is in communication with the inside of the water-cooled interval tank.

[0010] In a specific embodiment, one side of the water-cooled interval tank is provided with a return pipe, one end of the return pipe is provided with a second main pipe, the return pipe is provided with a second valve, and one end of the second main pipe is in communication with the water tank.

[0011] In a specific embodiment, the second main pipe is provided with a shower pipe above the water tank, and the water outlet end of the shower pipe faces the inside of the water tank.

[0012] Beneficial effects: the combined mutual inductor with an expandable function module structure is provided, in use, the support is installed on the outdoor cable rack, the mutual inductor body and the water-cooled interval tank are sequentially and intervally inserted outside the support, one side of the water-cooled interval tank is inserted on one side of the mutual inductor body, one side of the water-cooled interval tank closest to the tensioning member is tensioned by the tensioning member, at this time, the multiple mutual inductor bodies and the multiple water-cooled interval tanks are tensioned together, then the water pump transports the water in the water tank to the inside of the water-cooled interval tank, the water in the water-cooled interval tank absorbs heat from the mutual inductor body, the water absorbs heat through the water-cooled interval tank and is transported to the upper part of the water tank, falls into the inside of the water tank, in the process of showering, the heat in the water is released, then is extracted to the inside of the water-cooled interval tank by the water pump, realizes water cooling and recycling, and further can better cool the mutual inductor body in hot weather, and improves the heat dissipation effect of the mutual inductor body. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor.

[0014] Figure 1is a combined transformer structure schematic diagram of the scalable function module structure provided by the embodiment of the present application;

[0015] Figure 2 is a partial structure schematic diagram of the transformer body provided by the embodiment of the present application;

[0016] Figure 3 is a partial structure schematic diagram of the water pump and the water tank provided by the embodiment of the present application;

[0017] Figure 4 is a partial structure schematic diagram of the tensioning member provided by the embodiment of the present application.

[0018] In the figure: 100-transformer body; 110-slot; 111-fin; 120-limiting groove; 200-cooling assembly; 210-bracket; 220-water cooling interval box; 221-backwater pipe; 222-second main pipe; 223-second valve; 224-shower pipe; 228-sealing gasket; 230-tensioning member; 231-inserting rod; 232-limiting block; 233-threaded column; 234-abutting block; 240-water pump; 241-first main pipe; 242-fork pipe; 243-first valve; 250-water tank. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application.

[0020] Please refer to Figure 1 The present application provides a combined transformer with scalable function module structure, which comprises a transformer body 100 and a cooling assembly 200.

[0021] Please refer to Figures 1-4The cooling assembly 200 comprises a support 210, a water-cooled partition box 220, a tensioning piece 230, a water pump 240 and a water tank 250. The transformer bodies 100 are inserted into the inside of the support 210. It should be noted that the plurality of transformer bodies 100 are voltage transformers and current transformers and other related transformer devices. The transformer bodies 100 and the water-cooled partition box 220 are both spaced apart. One side of the water-cooled partition box 220 is sealingly inserted into one side of one transformer body 100. The other side of the water-cooled partition box 220 is sealingly inserted into one side of another adjacent transformer body 100. One side of the tensioning piece 230 is inserted into the inside of one side of the support 210. The tensioning end of the tensioning piece 230 is tensioned against one side of one water-cooled partition box 220. The water pump 240 and the water tank 250 are both fixedly connected with the support 210. The input end of the water pump 240 is in communication with the water tank 250. The output end of the water pump 240 is in communication with one side of the water-cooled partition box 220. The other side of the water-cooled partition box 220 is in communication with the water tank 250. The transformer body 100 is symmetrically provided with a slot 110, and the inside of the slot 110 is provided with a fin 111. One side of the water-cooled partition box 220 is inserted into the inside of the slot 110. The transformer body 100 is symmetrically provided with a limiting groove 120, and the limiting groove 120 is clamped on the outside of the support 210.

[0022] One side of the water-cooled partition box 220 is provided with a sealing gasket 228, and one side of the sealing gasket 228 is abutted against one side of the transformer body 100. The tensioning piece 230 comprises an insertion rod 231, a limiting block 232, a threaded column 233 and an abutting block 234. One end of the insertion rod 231 penetrates through one side of the support 210. The limiting block 232 is rotationally connected with one end of the insertion rod 231, and the limiting block 232 is abutted against one side of the support 210. One end of the threaded column 233 is threadedly connected with the middle portion of the insertion rod 231. The abutting block 234 is rotationally connected with the threaded column 233, and the abutting block 234 is abutted against one side of one water-cooled partition box 220. The output end of the water pump 240 is provided with a first main pipeline 241. The first main pipeline 241 is spaced apartly provided with a fork pipe 242. The fork pipe 242 is provided with a first valve 243. One end of the fork pipe 242 is in communication with the inside of the water-cooled partition box 220. One side of the water-cooled partition box 220 is provided with a backwater pipe 221. One end of the backwater pipe 221 is provided with a second main pipeline 222. The backwater pipe 221 is provided with a second valve 223. One end of the second main pipeline 222 is in communication with the water tank 250. The second main pipeline 222 is provided with a water spraying pipe 224 above the water tank 250. The water outlet end of the water spraying pipe 224 is directed towards the inside of the water tank 250.

[0023] The working principle of the combination transformer with the extensible function module structure is as follows: in use, the support 210 is installed on the outdoor cable rack, the transformer body 100 and the water-cooled interval box 220 are sequentially and intervally inserted outside the support 210, one side of the water-cooled interval box 220 is inserted at one side of the transformer body 100, the side of the water-cooled interval box 220 closest to the tensioning piece 230 is tensioned by the tensioning piece 230, at this time, the plurality of transformer bodies 100 and the plurality of water-cooled interval boxes 220 are tensioned together, then the water pump 240 sends the water in the water tank 250 to the inside of the water-cooled interval box 220, the water in the water-cooled interval box 220 absorbs heat from the transformer body 100, the water is sent to the upper side of the water tank 250 after being heated by the water-cooled interval box 220, falls to the inside of the water tank 250, in the process of falling, the heat in the water is released, then is extracted by the water pump 240 to the inside of the water-cooled interval box 220, realizes water cooling and recycling, and further can better cool the transformer body 100 in hot weather, improves the cooling effect of the transformer body 100.

[0024] The above merely provides the embodiments of the present application and is not used to limit the protection scope of the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

Claims

1. A combined transformer of an extensible functional module structure, characterized in that, The application relates to a temperature-reducing assembly for a transformer body. The temperature-reducing assembly comprises a support (210), water-cooling interval boxes (220), a tensioning piece (230), a water pump (240) and a water tank (250), the transformer body (100) is inserted into the inside of the support (210), the transformer body (100) and the water-cooling interval boxes (220) are both arranged at intervals, one side of the water-cooling interval box (220) is sealed and inserted into one side of the transformer body (100), the other side of the water-cooling interval box (220) is sealed and inserted into the side of the adjacent transformer body (100), one side of the tensioning piece (230) is inserted into the inside of one side of the support (210), the tensioning end of the tensioning piece (230) is tightly arranged on one side of the water-cooling interval box (220), the water pump (240) and the water tank (250) are both fixedly connected with the support (210), the input end of the water pump (240) is communicated with the water tank (250), the output end of the water pump (240) is communicated with one side of the water-cooling interval box (220), and the other side of the water-cooling interval box (220) is communicated with the water tank (250). The transformer body (100) is symmetrically provided with a slot (110), and fins (111) are arranged in the inside of the slot (110).

2. A combined transformer of extensible functional module structure according to claim 1, characterized in that, The transformer body (100) is symmetrically provided with a limiting groove (120), and the limiting groove (120) is clamped on the outside of the support (210).

3. The combination transformer of an extensible functional module structure according to claim 1, characterized in that, The water-cooling interval box (220) is provided with a sealing gasket (228) on one side, and the sealing gasket (228) is arranged on one side of the transformer body (100).

4. The combination transformer of an extensible functional module structure of claim 1, wherein, The tensioning piece (230) comprises an insertion rod (231), a limiting block (232), a threaded column (233) and an abutting block (234), one end of the insertion rod (231) penetrates one side of the support (210), the limiting block (232) is rotationally connected with one end of the insertion rod (231), the limiting block (232) is arranged on one side of the support (210), one end of the threaded column (233) is threadedly connected with the middle portion of the insertion rod (231), the abutting block (234) is rotationally connected with the threaded column (233), and the abutting block (234) is arranged on one side of the water-cooling interval box (220).

5. The combination transformer of an extensible functional module structure of claim 1, wherein, The output end of the water pump (240) is provided with a first main pipeline (241), the first main pipeline (241) is arranged at intervals and provided with a fork pipe (242), the fork pipe (242) is provided with a first valve (243), and one end of the fork pipe (242) is communicated with the inside of the water-cooling interval box (220).

6. The combination transformer of an extensible functional module structure of claim 1, wherein, The water-cooling interval box (220) is provided with a backwater pipe (221) on one side, the backwater pipe (221) is provided with a second main pipeline (222) on one end, the backwater pipe (221) is provided with a second valve (223), and one end of the second main pipeline (222) is communicated with the water tank (250).

7. The combination transformer of an extensible functional module structure of claim 1, wherein, ​ 8. A combined transformer of extensible functional module structure according to claim 7, characterized in that, The second main pipeline (222) is provided with a shower pipe (224) above the water tank (250), and the water outlet end of the shower pipe (224) faces the inside of the water tank (250).

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