CN210575359U - Novel automatic capacity-regulating and pressure-regulating oil-immersed transformer - Google Patents

Abstract

The utility model discloses a novel automatic transfer appearance pressure regulating oil and soak formula transformer relates to the transformer field, including the transformer main part, the both sides of transformer main part all are provided with the oil tank, and the outside of oil tank and transformer main part all is connected with the anticollision board, the outside of anticollision board is provided with the spring, and one side that the inside of spring is located the anticollision board is connected with the cover post, the one end of spring is connected with the noise reduction board, and the internal connection that one side of noise reduction board is located the spring has the fixed column, the inside of noise reduction board is provided with the amortization cotton. The utility model discloses a transformer main part, oil tank, anticollision board, noise reduction board, fixed column, cover post, spring that set up have realized that transformer main part and oil tank pass through anticollision board and noise reduction board and carry out the anticollision to its outside, and the spring makes transformer main part and oil tank directly suffer the striking with the striking vibrations that the oil tank received and feels the reduction, avoids in transportation and maintenance process, influences the inside part operation.

Description

Novel automatic capacity-regulating and pressure-regulating oil-immersed transformer

Technical Field

The utility model relates to a transformer field specifically is a novel automatic transfer appearance pressure regulating oil soaks formula transformer.

Background

The oil immersed transformer is a novel high-performance transformer with more reasonable structure and better performance, and the three-dimensional wound iron core has no air gap in a magnetic circuit because three core columns are arranged in a three-dimensional manner in an equilateral triangle, so that the winding is tighter, the three magnetic circuits are consistent in length and shortest, and the cross sectional area of the core columns of the iron core is closer to a circle, so that the performance is further improved, the loss is reduced, the noise is reduced, the three-phase balance is realized, the third harmonic component is reduced, and the product is more suitable for urban and rural power, the transformation of power grids of industrial and mining enterprises, and is more suitable for combined transformers and transformers for pre-installed.

The current oil-immersed transformer outside does not have protection machanism, takes place the striking easily in transportation and routine maintenance and leads to transformer internals lax, influences the transformer and uses, and current transformer tank heat dissipation only leans on the fan heat dissipation, and the energy consumption is high and produce great noise, because the transformer itself just produces great noise easily, uses the fan to produce noise pollution to the crowd of living in the periphery more easily in addition for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the outer side of the existing oil immersed transformer is not provided with a protection mechanism, the energy consumption of a cooling fan is high, and equipment with large noise and noise reduction is generated, the novel automatic capacity-regulating and pressure-regulating oil immersed transformer is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel automatic transfer appearance pressure regulating oil soaks formula transformer, includes transformer main body, transformer main body's both sides all are provided with the oil tank, and the outside of oil tank and transformer main body all is connected with the crashproof board, the outside of crashproof board is provided with the spring, and one side that the inside of spring is located the crashproof board is connected with the cover post, the one end of spring is connected with the noise reduction board, and the internal connection that one side of noise reduction board is located the spring has the fixed column, the inside of noise reduction board is provided with the amortization cotton, and one side that the amortization cotton is located the inside of noise reduction board and is provided with the acoustic celotex, the both ends of oil tank all are provided with the heat dissipation storehouse, and the inside in heat dissipation storehouse is provided with the coil pipe, the inside of coil.

Preferably, the fixing column is fixedly connected with the noise reduction plate, the fixing column is a hollow bottomless cylindrical structure, and the fixing column is connected with the sleeving column in a sleeving manner.

Preferably, the fixed columns, the springs and the sleeving columns are in multiple groups, and the multiple groups of the fixed columns, the springs and the sleeving columns are distributed between the noise reduction plate and the anti-collision plate at equal intervals.

Preferably, the coil pipe is made of red copper, and the top end of the coil pipe is located at the top end of the heat dissipation bin and is connected with the liquid inlet.

Preferably, the number of the heat dissipation fins is four, the four sets of the heat dissipation fins are all fixedly connected with the heat dissipation bin, and the four sets of the heat dissipation fins are all made of aluminum.

Preferably, the bottom of transformer main part is connected with the stabilizer blade, and the top of transformer main part is connected with the conservator, one side of conservator is located the top of transformer main part and is provided with high voltage connection terminal and low voltage connection terminal.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model realizes the anti-collision of the transformer main body and the oil tank to the outside through the anti-collision board and the noise reduction board by the arranged transformer main body, the oil tank, the anti-collision board, the noise reduction board, the fixed column, the sleeving column and the spring, the spring reduces the impact vibration feeling of the transformer main body and the oil tank, avoids the direct impact of the transformer main body and the oil tank in the transportation and maintenance process, influences the operation of internal parts, also realizes the heat dissipation of the oil tank by snow seeds through the arranged heat dissipation bin, the heat dissipation fins, the coil pipe, the snow seeds and the liquid inlet, the snow seeds are evaporated by heat, absorbs the heat generated by the oil tank, dissipates the heat through the heat dissipation fins, the Freon loss is small, the use of a fan can be reduced by dissipating the heat of the snow seeds, the energy consumption is reduced, the noise reduction board, the sound insulation board and the noise reduction cotton are arranged, thereby realizing the noise reduction of the noise generated by the transformer main body, the noise is prevented from directly entering the ears of surrounding residents to form serious noise pollution.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is an enlarged view of the structure at a of the present invention.

In the figure: 1. a transformer body; 2. an oil tank; 3. an anti-collision plate; 4. a noise reduction plate; 5. a sound insulating board; 6. silencing cotton; 7. a heat dissipation bin; 8. a heat dissipating fin; 9. a coil pipe; 10. snow seeds; 11. a liquid inlet; 12. fixing a column; 13. sleeving the column; 14. a spring; 15. and (3) a support leg.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a novel automatic volume-regulating and pressure-regulating oil-immersed transformer includes a transformer body 1, oil tanks 2 are disposed on both sides of the transformer body 1, and the outer sides of the oil tanks 2 and the transformer body 1 are connected with crash-proof plates 3, springs 14 are disposed on the outer sides of the crash-proof plates 3, a sleeving column 13 is connected to one side of the spring 14, which is located on the crash-proof plate 3, one end of the spring 14 is connected with a noise reduction plate 4, a fixed column 12 is connected to one side of the noise reduction plate 4, a noise reduction cotton 6 is disposed inside the noise reduction plate 4, a sound insulation plate 5 is disposed inside the noise reduction plate 4, heat dissipation chambers 7 are disposed on both ends of the oil tanks 2, coils 9 are disposed inside the heat dissipation chambers 7, snow seeds 10 are disposed inside the coils 9, and heat dissipation fins 8 are disposed outside the heat dissipation chambers 7.

The utility model discloses a transformer main part 1, oil tank 2, crashproof board 3, noise reduction board 4, fixed column 12 that set up, cup joint post 13, spring 14, realized that transformer main part 1 and oil tank 2 are through crashproof board 3 and noise reduction board 4 to its outside anticollision, spring 14 feels the reduction with the striking vibrations that transformer main part 1 and oil tank 2 received, avoids making transformer main part 1 directly suffer the striking with the maintenance in-process in the transportation, influences the inside part operation.

Please refer to fig. 3, the fixed post 12 is fixedly connected to the noise reduction plate 4, the fixed post 12 is a hollow cylinder structure without bottom, the fixed post 12 is connected to the engaging post 13, when the spring 14 is pressed to a certain degree, the fixed post 12 contacts the engaging post 13, and the spring 14 stops pressing.

Please refer to fig. 1, the number of the fixing posts 12, the springs 14 and the sleeving posts 13 is multiple, the multiple fixing posts 12, the springs 14 and the sleeving posts 13 are distributed between the noise reduction plate 4 and the anti-collision plate 3 at equal intervals, and the fixing posts 12, the springs 14 and the sleeving posts 13 are arranged on the outer sides of the oil tank 2 and the transformer main body 1, so as to ensure that the transformer main body 1 can be completely prevented from being collided.

Please refer to fig. 1, the coil pipe 9 is made of red copper, and the top end of the coil pipe 9 is connected to the liquid inlet 11 at the top end of the heat dissipation bin 7, the red copper has good heat conduction effect and high heat conduction speed, so as to ensure that the snow seeds 10 take away the heat generated by the oil tank 2 and the transformer body 1 in a short time.

Please refer to fig. 2, the number of the heat dissipation fins 8 is four, the four sets of heat dissipation fins 8 are all fixedly connected with the heat dissipation bin 7, and the four sets of heat dissipation fins 8 are all made of aluminum, which is also a metal with better heat conduction effect, and has lighter weight and low price.

Please refer to fig. 1, the bottom of the transformer body 1 is connected with the support legs 15, the top of the transformer body 1 is connected with the conservator, one side of the conservator is located at the top of the transformer body 1 and is provided with the high-voltage connection terminal and the low-voltage connection terminal, and the number of the support legs 15 is two, which can provide the support force for the transformer body 1.

The working principle is as follows: when the transformer is used, the transformer body 1 normally operates, heat generated by the transformer body 1 and an oil tank is received by the heat dissipation bin 7, then snow seeds 10 in the coil pipe 9 are heated to start evaporation, the snow seeds 10 evaporate and absorb heat, the heat dissipation area is enlarged through the heat dissipation fins 8, and heat generated by the oil tank 2 is absorbed and taken away, so that the temperature of the transformer body 1 and the oil tank 2 is reduced in a short time, and then the heat is dissipated by matching with a heat dissipation fan, the snow seeds 10 and the coil pipe 9 do not replace the fan to dissipate heat, but the use of the fan is reduced, so that the energy consumption and the heat dissipation are reduced, in the operation process of the transformer body 1, due to the iron core, the winding and the cooler, great noise can be generated, and the noise can pass through the sound insulation plate 5 and the sound insulation cotton 6 when the noise is transmitted outwards, so that the transmission of the noise can be reduced to a certain extent, and the direct contact, in the process of transporting and maintaining the transformer body 1, the received impact is received by the noise reduction plate 4 and then is transmitted to the anti-collision plate 3 through the spring 14, so that the transformer body 1 is prevented from being directly impacted to influence the operation of the internal parts of the transformer body 1, and the service life of the transformer body 1 is prolonged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a novel automatic transfer appearance pressure regulating oil soaks formula transformer, includes transformer main part (1), its characterized in that: the transformer is characterized in that oil tanks (2) are arranged on two sides of the transformer main body (1), the outer sides of the oil tanks (2) and the transformer main body (1) are connected with crash-proof plates (3), springs (14) are arranged on the outer sides of the crash-proof plates (3), one sides, located on the crash-proof plates (3), of the springs (14) are connected with sleeving columns (13), one ends of the springs (14) are connected with noise reduction plates (4), one sides of the noise reduction plates (4) are located inside the springs (14) and connected with fixing columns (12), noise reduction cotton (6) is arranged inside the noise reduction plates (4), noise reduction cotton (5) is arranged inside the noise reduction and sound insulation plates (4) on one sides of the noise reduction cotton (6), heat dissipation bins (7) are arranged on two ends of the oil tanks (2), coil pipes (9) are arranged inside the heat dissipation bins (7), snow seeds (10) are arranged inside the coil pipes (9), and a heat dissipation fin (8) is arranged on the outer side of the heat dissipation bin (7).

2. The novel automatic capacity-regulating and pressure-regulating oil-immersed transformer according to claim 1, is characterized in that: the fixed column (12) is fixedly connected with the noise reduction plate (4), the fixed column (12) is of a hollow bottomless cylindrical structure, and the fixed column (12) is connected with the sleeving column (13) in a sleeving mode.

3. The novel automatic capacity-regulating and pressure-regulating oil-immersed transformer according to claim 1, is characterized in that: the number of the fixed columns (12), the springs (14) and the sleeving columns (13) is multiple, and the multiple groups of the fixed columns (12), the springs (14) and the sleeving columns (13) are equidistantly distributed between the noise reduction plate (4) and the anti-collision plate (3).

4. The novel automatic capacity-regulating and pressure-regulating oil-immersed transformer according to claim 1, is characterized in that: the coil pipe (9) is made of red copper, and the top end of the coil pipe (9) is connected with a liquid inlet (11) at the top end of the heat dissipation bin (7).

5. The novel automatic capacity-regulating and pressure-regulating oil-immersed transformer according to claim 1, is characterized in that: the number of the heat dissipation fins (8) is four, the four heat dissipation fins (8) are fixedly connected with the heat dissipation bin (7), and the four heat dissipation fins (8) are all made of aluminum.

6. The novel automatic capacity-regulating and pressure-regulating oil-immersed transformer according to claim 1, is characterized in that: the bottom of transformer main part (1) is connected with stabilizer blade (15), and the top of transformer main part (1) is connected with the conservator, one side of conservator is located the top of transformer main part (1) and is provided with high voltage connection terminal and low voltage connection terminal.

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