CN220569516U - Oil tank structure of transformer - Google Patents

Abstract

The utility model discloses an oil tank structure of a transformer, and relates to the technical field of transformers. Including the fixed box, be provided with the radiating subassembly that is used for carrying out radiating on the fixed box, be provided with the circulation subassembly that is used for carrying out the guide to liquid in the fixed box, the circulation subassembly includes the baffle, baffle outside fixedly connected with flight, fixed box top fixedly connected with top cap, a plurality of fixed orifices have all been seted up to the fixed box lateral wall, the radiating subassembly includes a plurality of fixed blocks, and is a plurality of the fixed block is corresponding with the fixed orifices, the fixed block is connected with the fixed box. According to the utility model, through the arrangement of the circulating assembly and the radiating assembly, the cooperation of the fixed block, the radiating fins, the spiral sheets, the baffle and the grooves is realized, so that the transformer oil in the fixed tank is driven to flow, meanwhile, the contact time of the transformer oil and the radiating fins is increased, the radiating effect is improved, and the condition of poor absorption and fluidity of the transformer oil is avoided.

Description

Oil tank structure of transformer

Technical Field

The utility model relates to the technical field of transformers, in particular to an oil tank structure of a transformer.

Background

The transformer is a device for changing AC voltage by utilizing electromagnetic induction principle, its main components are primary coil, secondary coil and iron core, and its main functions include voltage conversion, current conversion, impedance conversion, isolation and voltage stabilization, etc. the shell of oil tank type transformer is filled with iron core and winding and is filled with transformer oil, so that the iron core and winding are immersed in oil, and the transformer oil has the functions of insulation and heat dissipation.

At present, most transformers are used by directly soaking the transformers in transformer oil, so that the temperature generated by the transformers is absorbed through transformer oil, the transformer oil is filled in the whole transformers in actual use, the transformer oil has poor absorption fluidity, the internal temperature is difficult to be transmitted to the outside in time, and the heat dissipation is slow, so that the oil tank structure of the transformer is provided.

Disclosure of Invention

The utility model aims at: the utility model provides an oil tank structure of a transformer, which aims to solve the problem of poor oil absorption and fluidity of transformer oil.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides an oil tank structure of transformer, includes fixed case, be provided with the radiating component who is used for radiating on the fixed case, be provided with the circulation subassembly that is used for leading liquid in the fixed case, circulation subassembly includes the baffle, baffle outside fixedly connected with flight.

Further, the top of the fixed box is fixedly connected with a top cover, and a plurality of fixing holes are formed in the side wall of the fixed box.

Further, the radiating component comprises a plurality of fixed blocks, the fixed blocks correspond to the fixed holes, the fixed blocks are connected with the fixed box, a plurality of radiating fins are fixedly connected inside the fixed blocks, the radiating fins penetrate through two sides of the fixed blocks, one side of each radiating fin is fixedly connected with a fixed ring, and the other side of each radiating fin is provided with a plurality of grooves.

Further, the baffle both ends have all been seted up the water conservancy diversion hole, baffle top fixedly connected with circulating pump, the flight is connected with the fixed box.

Further, the baffle is made of glass fiber materials, and a plurality of cavities are formed in the baffle.

Further, the heat sink is made of aluminum.

The beneficial effects of the utility model are as follows:

according to the utility model, through the arrangement of the circulating assembly and the radiating assembly, the cooperation of the fixed block, the radiating fins, the spiral sheets, the baffle and the grooves is realized, so that the transformer oil in the fixed tank is driven to flow, meanwhile, the contact time of the transformer oil and the radiating fins is increased, the radiating effect is improved, and the condition of poor absorption and fluidity of the transformer oil is avoided.

Through the setting of fin and solid fixed ring, realized through the cooperation of fin and solid fixed ring to protect the edge of fin when the transportation, avoid the fin edge to receive the collision and lead to piling up.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a partial cross-sectional view of the stationary box of the present utility model;

FIG. 3 is a partial cross-sectional view of a heat sink according to the present utility model;

reference numerals: 1. a fixed box; 101. a top cover; 2. a heat dissipation assembly; 201. a fixed block; 202. a heat sink; 203. a fixing ring; 204. a groove; 3. a circulation assembly; 301. a baffle; 302. and (5) a spiral sheet.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1-3, an oil tank structure of a transformer comprises a fixed tank 1, a heat dissipation component 2 for dissipating heat is arranged on the fixed tank 1, a circulation component 3 for guiding liquid is arranged in the fixed tank 1, the circulation component 3 comprises a baffle 301, a spiral sheet 302 is fixedly connected to the outer side of the baffle 301, when the oil tank is used, firstly cooling oil is stored through the fixed tank 1, so that heat generated during use is absorbed, and then the cooling oil is cooled through the cooperation of the circulation component 3 and the heat dissipation component 2, so that stability during use is ensured.

As shown in fig. 1, the top of the fixed box 1 is fixedly connected with a top cover 101, and the side walls of the fixed box 1 are provided with a plurality of fixing holes, so that cooling oil is sealed through the cooperation of the fixed box 1 and the top cover 101 when the fixed box is used, and leakage is avoided when the fixed box is used.

As shown in fig. 1-3, the heat dissipation assembly 2 includes a plurality of fixed blocks 201, a plurality of fixed blocks 201 correspond to the fixed holes, the fixed blocks 201 are connected with the fixed box 1, a plurality of cooling fins 202 are fixedly connected inside the fixed blocks 201, the cooling fins 202 penetrate through two sides of the fixed blocks 201, one side of each cooling fin 202 is fixedly connected with a fixing ring 203, a plurality of grooves 204 are formed in the other side of each cooling fin 202, the fixed blocks 201 and the cooling fins 202 are made of good heat conduction materials, when in use, through the cooperation of the fixed blocks 201 and the cooling fins 202, cooling oil is cooled, high-temperature damage to a transformer is avoided when in use, meanwhile, the cooling fins 202 are protected by the fixing rings 203, bending caused by damage to the cooling fins 202 when in installation and movement is avoided, and a heat dissipation effect when in use is ensured.

As shown in fig. 2, the two ends of the baffle 301 are provided with diversion holes, the top of the baffle 301 is fixedly connected with a circulating pump, the spiral sheet 302 is connected with the fixed box 1, and when cooling oil is required to be cooled, the circulating pump drives the cooling oil to flow along the spiral sheet 302 in the groove 204, so that the contact time of the cooling oil and the cooling fin 202 is increased, and the cooling effect of the cooling oil in use is increased.

As shown in fig. 2, the baffle 301 is made of glass fiber, a plurality of cavities are formed in the baffle 301, the cavities are all vacuumized, cooling oil is blocked by the baffle 301, circulation of the cooling oil is ensured, meanwhile, temperature is blocked by the baffle 301, circulation of oil is ensured, and heat dissipation effect during use is ensured.

As shown in fig. 1-3, the heat sink 202 is made of aluminum.

In sum, when using, firstly store cooling oil through fixed case 1, thereby the heat that produces when using absorbs, and then through the cooperation of circulating assembly 3 and radiator assembly 2, thereby cool down cooling oil, ensure stability when using, through the cooperation of fixed case 1 and top cap 101, thereby seal cooling oil, avoid leaking when using, fixed block 201 and fin 202 are the material that the heat conductivity is good, when using, through the cooperation of fixed block 201 and fin 202, thereby cool down cooling oil, avoid the high temperature damage of transformer when using, the solid fixed ring 203 protects fin 202 simultaneously, avoid damaging the leading to crooked of fin 202 when installing and moving, ensure the radiating effect when using, when need cool down cooling oil, firstly drive cooling oil along the spiral slice 302 and flow in recess 204 inside, thereby increase the time of cooling oil and fin 202 contact, the cooling oil's effect when increasing the use, the cavity all separates cooling oil through the evacuation through baffle 301, ensure cooling oil's high temperature damage when using, simultaneously, the baffle 301 is cooled down, ensure the mixed effect of cooling oil, when using, ensure the cooling oil.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an oil tank structure of transformer, its characterized in that, including fixed case (1), be provided with on fixed case (1) and be used for carrying out radiating radiator unit (2), be provided with in fixed case (1) and be used for carrying out circulation subassembly (3) that guide to the liquid, circulation subassembly (3) include baffle (301), baffle (301) outside fixedly connected with flight (302).

2. The oil tank structure of a transformer according to claim 1, wherein a top cover (101) is fixedly connected to the top of the fixed tank (1), and a plurality of fixing holes are formed in the side walls of the fixed tank (1).

3. The oil tank structure of a transformer according to claim 2, wherein the heat dissipation assembly (2) comprises a plurality of fixing blocks (201), the fixing blocks (201) correspond to the fixing holes, the fixing blocks (201) are connected with the fixing box (1), a plurality of cooling fins (202) are fixedly connected inside the fixing blocks (201), the cooling fins (202) penetrate through two sides of the fixing blocks (201), a fixing ring (203) is fixedly connected to one side of each cooling fin (202), and a plurality of grooves (204) are formed in the other side of each cooling fin (202).

4. The oil tank structure of a transformer according to claim 2, wherein the baffle plates (301) are provided with diversion holes at both ends, the top of the baffle plates (301) is fixedly connected with a circulating pump, and the spiral sheet (302) is connected with the fixed tank (1).

5. The oil tank structure of a transformer according to claim 4, wherein the baffle (301) is made of glass fiber, and a plurality of cavities are formed in the baffle (301).

6. A tank structure for a transformer according to claim 3, characterized in that the heat sink (202) is made of aluminum.