CN209912674U

CN209912674U - Transformer that radiating effect is good

Info

Publication number: CN209912674U
Application number: CN201921095069.1U
Authority: CN
Inventors: 王佳美
Original assignee: WUXI ELECTRIC POWER TRANSFORMER CO Ltd
Current assignee: WUXI ELECTRIC POWER TRANSFORMER CO Ltd
Priority date: 2019-07-14
Filing date: 2019-07-14
Publication date: 2020-01-07
Anticipated expiration: 2029-07-14

Abstract

The utility model relates to a transformer technical field just discloses a transformer that radiating effect is good, including the transformer shell, the bottom fixedly connected with bottom plate of transformer shell, the top fixedly connected with roof of transformer shell, the top fixedly connected with high-tension bushing of roof, the inside fixed mounting of roof has the radiator-grid, the air intake has been seted up to the bottom of bottom plate, the inner wall fixedly connected with dust-proof net of air intake, the bottom fixed mounting of dust-proof net has radiator-fan, the equal fixedly connected with extension board in the left and right sides of transformer shell, the top fixed mounting of extension board has the cold water storage cistern. This transformer that the radiating effect is good makes the inside heat of transformer obtain effectual giving off, has improved the radiating effect of transformer effectively, avoids a large amount of heat accumulations to cause the damage to the internal work component, guarantees the normal work of transformer, prolongs the life of transformer.

Description

Transformer that radiating effect is good

Technical Field

The utility model relates to a transformer technical field specifically is a transformer that radiating effect is good.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, along with the rapid development of Chinese economy, the power demand continuously and rapidly increases, the market demand of power transmission and transformation equipment is pulled by the high-speed construction and development of a power grid, the transformer is used as one of important equipment of power transmission, the market demand also stably increases, and in the manufacturing process of the transformer, the heat dissipation problem of the transformer is very important.

The heat dissipation problem of transformer in the preparation production process is more troublesome problem always, and general transformer radiating effect is not good, and the transformer can produce a large amount of heats in the use, if the heat can not obtain timely giving off, can cause huge damage to inside working element, leads to the transformer to normally work to influence the life of transformer, so propose the transformer that the radiating effect is good and solve the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a transformer that radiating effect is good possesses advantages such as radiating effect that can effectively improve the transformer, has solved the not good problem of current transformer radiating effect.

(II) technical scheme

For the purpose of realizing the above-mentioned radiating effect that can effectively improve the transformer, the utility model provides a following technical scheme: a transformer with good heat dissipation effect comprises a transformer shell, wherein the bottom of the transformer shell is fixedly connected with a bottom plate, the top of the transformer shell is fixedly connected with a top plate, the top of the top plate is fixedly connected with a high-voltage sleeve, a heat dissipation net is fixedly arranged inside the top plate, the bottom of the bottom plate is provided with an air inlet, the inner wall of the air inlet is fixedly connected with a dust separation net, the bottom of the dust separation net is fixedly provided with a heat dissipation fan, the left side and the right side of the transformer shell are both fixedly connected with support plates, the top of each support plate is fixedly provided with a cold water tank, the top of each cold water tank is fixedly connected with an air inlet pipe, one side, opposite to each other, of the two cold water tanks is both fixedly connected with cold air pipes, the outer sides of the cold air pipes are fixedly connected, two groups of winding coils are fixedly installed inside the transformer shell, radiating holes are formed in the left side and the right side of the transformer shell and are arranged at equal intervals, and radiating fins are fixedly connected to the left side and the right side of the transformer shell.

Preferably, the length and the width of the bottom plate and the top plate are both larger than those of the transformer shell, and the heat dissipation net corresponds to the position of the air inlet.

Preferably, the heat dissipation net penetrates through the top plate and extends to the top wall of the transformer shell to be communicated with the interior of the transformer shell.

Preferably, the air inlet is communicated with the inside of the transformer shell, and the wind direction of the heat dissipation fan upwards corresponds to the heat dissipation net.

Preferably, the support plate is located above the heat dissipation holes, and the bottom end of the air inlet pipe penetrates through the cold water tank and extends into water inside the cold water tank.

Preferably, the top end of the cool air pipe penetrates through the pipe sleeve and the cold water tank in sequence and extends to the position above water in the cold water tank, and the cool air pipe is communicated with the fan cover.

(III) advantageous effects

Compared with the prior art, the utility model provides a transformer that radiating effect is good possesses following beneficial effect:

when winding coils in a transformer shell work to generate heat, a heat dissipation fan is started firstly, external impurities are prevented from flying into the transformer shell through a dust separation net, the heat dissipation fan drives air blowing upwards, the heat generated between two groups of winding coils is blown upwards and is taken out of the transformer shell through the heat dissipation net, then the heat generated at one side, which is far away from the two groups of winding coils, of the two groups of winding coils is dissipated to heat dissipation fins through heat dissipation holes and is absorbed through the heat dissipation fins, but the temperature of the heat dissipation fins is high after the heat is absorbed to a certain height, the heat absorbed in the transformer shell is limited at the moment, the internal heat cannot be rapidly and effectively absorbed, then the fan in a fan cover can be started, external hot air enters cold water in a cold water tank through an air inlet pipe, and the heat and dust in the air brought in the outside are absorbed through the cold water, then the cool air after filtering is taken out from the cooling water tank through the cool air pipe, blow to radiating fin through the fan, carry out rapid cooling with radiating fin, radiating fin that the temperature drops can carry out quick absorption through the inside heat of louvre with the transformer shell again, so circulation, can all dispel rapidly effectively with the heat of between two sets of winding coils in the transformer shell and on the back one side of leaving, make the inside heat of transformer obtain effectual giving off, the radiating effect of transformer has been improved effectively, avoid a large amount of heat accumulations to cause the damage to interior work component, guarantee the normal work of transformer, the life of extension transformer.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: the transformer comprises a transformer shell 1, a bottom plate 2, a top plate 3, a high-voltage sleeve 4, a heat dissipation net 5, an air inlet 6, a dust separation net 7, a heat dissipation fan 8, a support plate 9, a cold water tank 10, an air inlet pipe 11, a cold air pipe 12, a pipe sleeve 13, a fan cover 14, a fan 15, a winding coil 16, heat dissipation holes 17 and heat dissipation fins 18.

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, a transformer with good heat dissipation effect comprises a transformer shell 1, a bottom plate 2 is fixedly connected to the bottom of the transformer shell 1, a top plate 3 is fixedly connected to the top of the transformer shell 1, the length and width of the bottom plate 2 and the width of the top plate 3 are both greater than those of the transformer shell 1, a high-voltage sleeve 4 is fixedly connected to the top of the top plate 3, a heat dissipation net 5 is fixedly installed inside the top plate 3, the heat dissipation net 5 penetrates through the top plate 3 and extends to the top wall of the transformer shell 1 to be communicated with the inside of the transformer shell 1, an air inlet 6 is formed in the bottom of the bottom plate 2, the heat dissipation net 5 corresponds to the air inlet 6 in position, the air inlet 6 is communicated with the inside of the transformer shell 1, a dust separation net 7 is fixedly connected to the inner wall of the air inlet 6, a heat dissipation fan 8 is fixedly installed at the bottom of the dust separation net 7, the, the support plate 9 is positioned above the heat dissipation holes 17, the top of the support plate 9 is fixedly provided with a cold water tank 10, the top of the cold water tank 10 is fixedly connected with an air inlet pipe 11, the bottom end of the air inlet pipe 11 penetrates through the cold water tank 10 and extends into water in the cold water tank 10, one side of each of the two cold water tanks 10, which is far away from each other, is fixedly connected with a cold air pipe 12, the outer side of the cold air pipe 12 is fixedly connected with a pipe sleeve 13, the top end of the cold air pipe 12 sequentially penetrates through the pipe sleeves 13 and the cold water tank 10 and extends above the water in the cold water tank 10, the bottom end of the cold air pipe 12 is fixedly connected with a fan cover 14, the cold air pipe 12 is communicated with the fan cover 14, the inside of the fan cover 14 is fixedly provided with a fan 15, the inside of the transformer shell 1 is fixedly provided with two groups of winding coils 16, the air inlet 6 is positioned between, the air openings at the opposite sides of the two fan covers 14 are respectively corresponding to the two radiating fins 18, the two radiating fins 18 are respectively positioned on the radiating holes 17 at the left side and the right side, the radiating holes 17 are corresponding to the positions of the radiating fins 18, when the winding coils 16 in the transformer shell 1 work to generate heat, the radiating fan 8 is firstly started, external impurities are prevented from flying into the transformer shell 1 through the dust separation net 7, the radiating fan 8 drives an upward blowing air, the heat generated between the two groups of winding coils 16 is blown upwards along the direction, the heat is brought out of the transformer shell 1 through the radiating net 5, then the heat generated at the opposite sides of the two groups of winding coils 16 is radiated onto the radiating fins 18 through the radiating holes 17, the heat is absorbed through the radiating fins 18, but the temperature of the radiating fins 18 is very high after the heat is absorbed at a certain height, and the heat absorption in the transformer shell 1 is limited at the moment, can not carry out quick effectual absorption with inside heat again, then can start fan 15 in the fan guard 14, outside steam gets into the cold water in the cold water tank 10 through intake pipe 11 in, heat and the dust in the air brought into with the external world through cold water absorb, then the cool air after the filtration is taken out from cold water tank 10 through cold air pipe 12, blow to radiating fin 18 through fan 15, carry out rapid cooling with radiating fin 18, radiating fin 18 that the temperature reduces can carry out quick absorption with the heat of transformer shell 1 inside through louvre 17 again, so circulation, can all dispel the heat between two sets of winding coils 16 in transformer shell 1 and on the contrary one side effectively rapidly.

When the transformer is used, when the winding coils 16 in the transformer shell 1 work to generate heat, the heat dissipation fan 8 is started firstly, the dust separation net 7 prevents external impurities from flying into the transformer shell 1, the heat dissipation fan 8 drives air blowing upwards, the heat generated between the two groups of winding coils 16 is blown upwards and is taken out of the transformer shell 1 through the heat dissipation net 5, then the heat generated at the opposite side of the two groups of winding coils 16 is dissipated to the heat dissipation fins 18 through the heat dissipation holes 17 and is absorbed through the heat dissipation fins 18, but the temperature of the heat dissipation fins 18 is very high after the heat is absorbed at a certain height, at the moment, the heat absorbed in the transformer shell 1 is limited, the internal heat can not be rapidly and effectively absorbed, then the fan 15 in the fan cover 14 can be started, and external hot air enters cold water in the cold water tank 10 through the air inlet pipe 11, absorb heat and dust in the air brought into with the external world through cold water, then the cool air after filtering is taken out from cold water tank 10 through cool air pipe 12, blows to radiating fin 18 through fan 15, carries out rapid cooling with radiating fin 18, and radiating fin 18 that the temperature drops can carry out quick absorption with the heat of transformer shell 1 inside through louvre 17 again, so circulation can all dispel rapidly effectively with the heat between two sets of winding coils 16 in transformer shell 1 and on the contrary one side.

In summary, in the transformer with good heat dissipation effect, when the winding coils 16 inside the transformer shell 1 work to generate heat, the heat dissipation fan 8 is started first, the dust-proof net 7 prevents external impurities from flying into the transformer shell 1, the heat dissipation fan 8 drives an upward blowing wind to blow out the heat generated between the two winding coils 16 upwards, the heat is brought out of the transformer shell 1 through the heat dissipation net 5, then the heat generated at the opposite side of the two winding coils 16 is dissipated to the heat dissipation fins 18 through the heat dissipation holes 17 and absorbed through the heat dissipation fins 18, but the heat of the heat dissipation fins 18 is high after absorbing the heat to a certain height, at this time, the heat absorbed inside the transformer shell 1 is limited, the internal heat can not be absorbed quickly and effectively, then the fan 15 inside the fan cover 14 can be started, external hot gas enters cold water in the cold water tank 10 through the air inlet pipe 11, absorb heat and dust in the air brought into with the external world through cold water, then the cool air after filtering is taken out from cold water tank 10 through cool air pipe 12, blow to radiating fin 18 through fan 15, carry out rapid cooling with radiating fin 18, radiating fin 18 that the temperature drops can carry out quick absorption with the heat of transformer shell 1 inside through louvre 17 again, so circulation, can all dispel rapidly effectively with the heat between two sets of winding coils 16 in the transformer shell 1 and on the contrary one side, the problem of the not good effect of current transformer radiating has been solved.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a transformer that radiating effect is good, includes transformer shell (1), its characterized in that: the transformer comprises a transformer shell (1), a bottom plate (2) is fixedly connected to the bottom of the transformer shell (1), a top plate (3) is fixedly connected to the top of the transformer shell (1), a high-voltage sleeve (4) is fixedly connected to the top of the top plate (3), a heat dissipation net (5) is fixedly installed inside the top plate (3), an air inlet (6) is formed in the bottom of the bottom plate (2), a dust separation net (7) is fixedly connected to the inner wall of the air inlet (6), a heat dissipation fan (8) is fixedly installed at the bottom of the dust separation net (7), support plates (9) are fixedly connected to the left side and the right side of the transformer shell (1), a cold water tank (10) is fixedly installed at the top of each support plate (9), an air inlet pipe (11) is fixedly connected to the top of each cold water tank (10), and a cold air, the transformer cooling structure is characterized in that a pipe sleeve (13) is fixedly connected to the outer side of the cooling air pipe (12), a fan cover (14) is fixedly connected to the bottom end of the cooling air pipe (12), a fan (15) is fixedly mounted inside the fan cover (14), two sets of winding coils (16) are fixedly mounted inside the transformer shell (1), heat dissipation holes (17) are formed in the left side and the right side of the transformer shell (1) and are arranged equidistantly, and heat dissipation fins (18) are fixedly connected to the left side and the right side of the transformer shell (1).

2. The transformer with good heat dissipation effect according to claim 1, wherein: the length and the width of the bottom plate (2) and the top plate (3) are both larger than those of the transformer shell (1), and the heat dissipation net (5) corresponds to the position of the air inlet (6).

3. The transformer with good heat dissipation effect according to claim 1, wherein: the heat dissipation net (5) penetrates through the top plate (3) and extends to the top wall of the transformer shell (1) to be communicated with the interior of the transformer shell (1).

4. The transformer with good heat dissipation effect according to claim 1, wherein: the air inlet (6) is communicated with the interior of the transformer shell (1), and the wind direction of the heat dissipation fan (8) upwards corresponds to the heat dissipation net (5).

5. The transformer with good heat dissipation effect according to claim 1, wherein: the support plate (9) is located above the heat dissipation holes (17), and the bottom end of the air inlet pipe (11) penetrates through the cold water tank (10) and extends into water inside the cold water tank (10).

6. The transformer with good heat dissipation effect according to claim 1, wherein: the top end of the cool air pipe (12) penetrates through the pipe sleeve (13) and the cold water tank (10) in sequence and extends to the upper part of water in the cold water tank (10), and the cool air pipe (12) is communicated with the fan cover (14).