CN209766180U - Environment-friendly heat dissipation device for dry-type power transformer - Google Patents

Abstract

The utility model belongs to the technical field of the transformer, especially, be an environmental protection heat abstractor for dry-type power transformer, including transformer housing, one side of transformer housing is provided with the fin, transformer housing's inside fixedly connected with iron core, the surface winding of iron core has the winding, the middle part fixedly connected with bounding wall of transformer housing upper surface, the last fixed surface of bounding wall is connected with collects the basin, it has the water pipe to peg graft in the bottom of collecting the basin. This environmental protection heat abstractor for dry-type power transformer, when dispelling the heat to the transformer, rainwater weather is opened the top cap, collects the basin and can collect the rainwater, and the rainwater enters into the intermediate layer in the transformer housing through the water pipe, can reduce the inside temperature of transformer housing, and the fin can carry out further heat dissipation to the transformer for the radiating effect is better, and this device need not consume the electric energy when dispelling the heat with the rainwater, and electric energy consumption is less when making this device dispel the heat.

Description

Environment-friendly heat dissipation device for dry-type power transformer

Technical Field

The utility model belongs to the technical field of the transformer, concretely relates to dry-type is environmental protection heat abstractor for power transformer.

Background

The power transformer is divided into a dry power transformer and an oil-immersed power transformer according to the cooling form of the power transformer, and the dry power transformer has less pollution, is not easy to cause fire and explosion, has low noise and low loss during operation, and is widely applied to industries such as factories and power stations.

However, the existing environment-friendly heat dissipation device for the dry power transformer needs to dissipate heat by means of an exhaust fan when dissipating heat inside the transformer, consumes a large amount of electric energy, and has poor heat dissipation effect.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model provides an environmental protection heat abstractor for dry-type power transformer has the less and better characteristics of radiating effect of power consumption when the heat dissipation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an environmental protection heat abstractor for dry-type power transformer, includes transformer housing, one side of transformer housing is provided with the fin, transformer housing's inside fixedly connected with iron core, the surface winding of iron core has the winding, the middle part fixedly connected with bounding wall of transformer housing upper surface, the basin is collected to the last fixed surface of bounding wall, it has the water pipe to peg graft in the bottom of collecting the basin, the water pipe is kept away from the one end of collecting the basin and is pegged graft at transformer housing's upper surface, be provided with the intermediate layer in the transformer housing, peg graft in the bottom of transformer housing one side and have the drain pipe, the surface of drain pipe is provided with.

In the convenient for make rainwater flow into the intermediate layer, as the utility model relates to an environmental protection heat abstractor is preferred for dry-type power transformer, the hole has been seted up to one side of transformer housing, the inside fixedly connected with connecting pipe of hole.

In order to make fixed and support transformer case, as the utility model relates to an environmental protection heat abstractor is preferred for dry-type power transformer, transformer case's lower fixed surface is connected with the supporting shoe, the lower fixed surface of supporting shoe is connected with the support base.

In order to make the connection convenient, as the utility model relates to an environmental protection heat abstractor is preferred for dry-type power transformer, the one end setting of water pipe is in interbedded inside.

In order to make prevent that the dust from getting into to collect the basin, conduct the utility model relates to an environmental protection heat abstractor is preferred for dry-type power transformer, collect the one end fixedly connected with hinge of basin upper surface, one side fixedly connected with connecting rod of hinge, the one end fixedly connected with top cap of connecting rod.

In order to make the effect of collecting the basin play the support, conduct the utility model relates to an environmental protection heat abstractor is preferred for dry-type power transformer, the rectangular channel has been seted up at the middle part of transformer housing upper surface, bounding wall fixed connection is in the inside of rectangular channel.

In order to make play insulating and supporting role, conduct the utility model relates to an environmental protection heat abstractor is preferred for dry-type power transformer, one side of transformer housing upper surface is provided with high pressure wire casing, the opposite side of transformer housing upper surface is provided with low pressure wire casing.

Compared with the prior art, the beneficial effects of the utility model are that:

1. The utility model discloses, through setting up the fin, collect the basin, the water pipe, the intermediate layer, drain pipe and valve, when dispelling the heat to the transformer, rainwater weather is opened the top cap, it can collect the rainwater to collect the basin, and the rainwater enters into the intermediate layer in the transformer housing through the water pipe, and then can reduce the inside temperature of transformer housing, thereby reach radiating purpose, and the fin can carry out further heat dissipation to the transformer, make the radiating effect of this device better, and this device need not consume the electric energy when dispelling the heat with the rainwater, consequently, electric energy consumption is less when making this device dispel the heat.

2. The utility model discloses, through setting up the connecting pipe, a large amount of heats in the transformer housing can promote air cycle through the connecting pipe external world of discharging, play and carry out radiating effect to the transformer, through setting up the valve, through opening the valve, can be with pressing from both sides intraformational water discharge, reach the purpose of changing pressing from both sides intraformational water.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

Fig. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a schematic view of the front cross-sectional structure of the present invention;

Fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a transformer housing; 2. a heat sink; 3. an iron core; 4. a winding; 5. enclosing plates; 6. a collection basin; 7. a water pipe; 8. an interlayer; 9. a drain pipe; 10. a valve; 11. a connecting pipe; 12. a support base; 13. a top cover; 14. a rectangular groove; 15. a high-pressure outlet bushing; 16. a low pressure wire out sleeve.

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.

Example 1

referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides an environmental protection heat abstractor for dry-type power transformer, including transformer housing 1, one side of transformer housing 1 is provided with fin 2, transformer housing 1's inside fixedly connected with iron core 3, the surface winding of iron core 3 has winding 4, the middle part fixedly connected with bounding wall 5 of transformer housing 1 upper surface, basin 6 is collected to the last fixed surface of bounding wall 5 is connected with, it has water pipe 7 to peg graft in the bottom of collecting basin 6, water pipe 7 is kept away from the one end of collecting basin 6 and is pegged graft at transformer housing 1's upper surface, be provided with intermediate layer 8 in the transformer housing 1, it has drain pipe 9 to peg graft in the bottom of transformer housing 1 one side, the surface of drain pipe.

In this embodiment: when dispelling the heat to the transformer, rainwater weather opens top cap 13, it can collect the rainwater to collect basin 6, and the rainwater enters into intermediate layer 8 in transformer housing 1 through water pipe 7, and then can reduce the inside temperature of transformer housing 1, thereby reach radiating purpose, and fin 2 can carry out further heat dissipation to the transformer, make the radiating effect of this device better, and this device need not consume the electric energy when dispelling the heat with the rainwater, consequently, electric energy consumption is less when making this device dispel the heat.

Specifically, a hole is formed in one side of the transformer housing 1, and a connecting pipe 11 is fixedly connected inside the hole.

In this embodiment: a large amount of heat in the transformer housing 1 can be discharged to the outside through the connecting pipe 11, and air circulation can be promoted, so that the transformer can be cooled.

Specifically, the lower surface of the transformer housing 1 is fixedly connected with a supporting block, and the lower surface of the supporting block is fixedly connected with a supporting base 12.

in this embodiment: the support base 12 functions to fix and support the transformer housing 1.

Specifically, one end of the water pipe 7 is disposed inside the interlayer 8.

In this embodiment: the water pipe 7 functions to facilitate the flow of water in the collection basin 6 into the interior of the interlayer 8.

Specifically, one end of the upper surface of the collecting basin 6 is fixedly connected with a hinge, one side of the hinge is fixedly connected with a connecting rod, and one end of the connecting rod is fixedly connected with a top cover 13.

In this embodiment: the top cover 13 prevents dust from entering the collection basin 6, and can prevent rainwater of the collection basin 6 from being heated and evaporated.

Specifically, a rectangular groove 14 is formed in the middle of the upper surface of the transformer housing 1, and the surrounding plate 5 is fixedly connected inside the rectangular groove 14.

In this embodiment: the shroud 5 serves to support the collection basin 6.

specifically, a high voltage outgoing line bushing 15 is disposed on one side of the upper surface of the transformer housing 1, and a low voltage outgoing line bushing 16 is disposed on the other side of the upper surface of the transformer housing 1.

In this embodiment: the high voltage outlet bushing 15 and the low voltage outlet bushing 16 serve as insulation and support.

The utility model discloses a theory of operation and use flow: when dispelling the heat to the transformer, rainwater weather opens top cap 13, it can collect the rainwater to collect basin 6, and the rainwater enters into intermediate layer 8 in transformer housing 1 through water pipe 7, and then can reduce the inside temperature of transformer housing 1, thereby reach radiating purpose, and fin 2 can carry out further heat dissipation to the transformer, make the radiating effect of this device better, and this device need not consume the electric energy when dispelling the heat with the rainwater, consequently, electric energy consumption is less when making this device dispel the heat.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides an environmental protection heat abstractor for dry-type power transformer, includes transformer housing (1), its characterized in that: one side of transformer housing (1) is provided with fin (2), the inside fixed connection of transformer housing (1) has iron core (3), the surface winding of iron core (3) has winding (4), the middle part fixedly connected with bounding wall (5) of transformer housing (1) upper surface, the last fixed surface of bounding wall (5) is connected with collects basin (6), it has water pipe (7) to peg graft in the bottom of collecting basin (6), the one end that collects basin (6) is kept away from in water pipe (7) is pegged graft at the upper surface of transformer housing (1), be provided with intermediate layer (8) in transformer housing (1), it has drain pipe (9) to peg graft in the bottom of transformer housing (1) one side, the surface of drain pipe (9) is provided with valve (10).

2. The environment-friendly heat dissipation device for the dry power transformer as recited in claim 1, wherein: a hole is formed in one side of the transformer shell (1), and a connecting pipe (11) is fixedly connected inside the hole.

3. The environment-friendly heat dissipation device for the dry power transformer as recited in claim 1, wherein: the lower surface of the transformer shell (1) is fixedly connected with a supporting block, and the lower surface of the supporting block is fixedly connected with a supporting base (12).

4. The environment-friendly heat dissipation device for the dry power transformer as recited in claim 1, wherein: one end of the water pipe (7) is arranged in the interlayer (8).

5. The environment-friendly heat dissipation device for the dry power transformer as recited in claim 1, wherein: one end of the upper surface of the collecting basin (6) is fixedly connected with a hinge, one side of the hinge is fixedly connected with a connecting rod, and one end of the connecting rod is fixedly connected with a top cover (13).

6. The environment-friendly heat dissipation device for the dry power transformer as recited in claim 1, wherein: the transformer shell (1) is characterized in that a rectangular groove (14) is formed in the middle of the upper surface of the transformer shell, and the coaming (5) is fixedly connected inside the rectangular groove (14).

7. The environment-friendly heat dissipation device for the dry power transformer as recited in claim 1, wherein: one side of the upper surface of the transformer shell (1) is provided with a high outgoing line bushing (15), and the other side of the upper surface of the transformer shell (1) is provided with a low outgoing line bushing (16).