CN210245263U

CN210245263U - Heat radiator for multi-functional transformer

Info

Publication number: CN210245263U
Application number: CN201921653556.5U
Authority: CN
Inventors: Faming Yang; 杨发明
Original assignee: Guizhou Anshun South Transformer Co Ltd
Current assignee: Guizhou Anshun South Transformer Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-04-03
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a heat dissipation device of a multifunctional transformer, belonging to the field of transformer heat dissipation, comprising a base, hemispherical rubber bulges, spiral cooling fins, an air cooling cavity, a water chute, spiral cooling fins, a second air inlet and a rain-proof plate, wherein a shell is arranged above the base, the air cooling cavity is arranged below a placing plate, and the hemispherical rubber bulges are uniformly arranged on the placing plate; the below right side of guiding gutter is connected with the second connecting pipe, and the below of second connecting pipe is connected with the cooling tube that spirals, and the left side of the cooling tube that spirals is connected with the third connecting pipe, and the right side in forced air cooling chamber is provided with first air inlet, and the left side in forced air cooling chamber is provided with first gas outlet, and the right side of casing is provided with the second air inlet, and the left side of casing is provided with the second gas outlet. The utility model discloses a water chute that sets up can introduce the spiral fin with the cold water in the water storage box for the heat dissipation of spiral fin to the transformer main part makes the radiating effect of spiral fin better.

Description

Heat radiator for multi-functional transformer

Technical Field

The utility model belongs to transformer heat dissipation field specifically is a heat abstractor of multi-functional transformer.

Background

The transformer is a device for changing AC voltage by using electromagnetic induction, and is formed from iron core (or magnetic core) and coil, said coil possesses two or more than two windings, in which the winding connected with power supply is called primary coil, and the other windings are called secondary coil. It can transform alternating voltage, current and impedance. In the use process of the transformer, the temperature of the transformer is often increased due to the fact that the heat dissipation speed is too low, normal operation of the transformer is affected, the service life of the transformer is shortened, most of the existing heat dissipation devices for the transformer are single in structure, single in heat dissipation mode and not ideal in heat dissipation effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat abstractor of multi-functional transformer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a heat dissipation device of a multifunctional transformer comprises a base, hemispherical rubber bulges, spiral cooling fins, an air cooling cavity, a water guide groove, a spiral cooling tube, a second air inlet and a rain-proof plate, wherein a shell is arranged above the base; the below right side of guiding gutter is connected with the second connecting pipe, the below of second connecting pipe is connected to the inside in forced air cooling chamber, the below of second connecting pipe is connected with the cooling tube of spiraling, the left side of cooling tube of spiraling is connected with the third connecting pipe, install miniature pump on the third connecting pipe, the top of third connecting pipe is connected to the left top of water storage box, the right side in forced air cooling chamber is provided with first air inlet, the left side in forced air cooling chamber is provided with first gas outlet, the right side of casing is provided with the second air inlet, the left side of casing is provided with the second gas outlet.

As a further aspect of the present invention: and a first connecting pipe is arranged below the left side of the water storage tank, and the lower part of the first connecting pipe is connected with the upper part of the water chute.

As a further aspect of the present invention: all install a plurality of flashing on first air inlet, first gas outlet, second air inlet and the second gas outlet.

As a further aspect of the present invention: and dust screens are arranged in the first air inlet, the first air outlet, the second air inlet and the second air outlet.

As a further aspect of the present invention: a first heat dissipation fan is installed on the right side of the air cooling cavity, and a second heat dissipation fan is installed on the left side of the second air inlet.

Compared with the prior art, the utility model can lead the cold water in the water storage tank to the spiral radiating fin through the arranged water chute, so as to accelerate the heat radiation of the spiral radiating fin to the transformer main body and ensure that the heat radiation effect of the spiral radiating fin is better; the hemispherical rubber bulge arranged on the transformer body can buffer the transformer body, and a certain gap can be kept between the transformer body and the placing plate, so that the heat dissipation of the transformer body is facilitated; the rain-proof board through setting up can prevent that outside rainwater from entering into in the casing.

Drawings

Fig. 1 is a schematic structural diagram of a heat dissipation device of a multifunctional transformer.

Fig. 2 is a schematic top view of a spiral heat sink of a heat dissipation device of a multifunctional transformer.

Fig. 3 is an enlarged schematic structural diagram of a in the heat dissipation device of the multifunctional transformer.

In the figure: 1. a base; 2. a housing; 3. placing the plate; 4. a hemispherical rubber bulge; 5. a transformer body; 6. a spiral heat sink; 7. an air-cooled cavity; 8. a water chute; 9. a water storage tank; 10. a first connecting pipe; 11. a second connecting pipe; 12. the radiating pipe is spirally wound; 13. a third connecting pipe; 14. a micro water pump; 15. a second heat dissipation fan; 16. a second air inlet; 17. a second air outlet; 18. a first heat dissipation fan; 19. a first air inlet; 20. a first air outlet; 21. a flashing board; 22. a dust screen.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, a heat dissipation device for a multifunctional transformer includes a base 1, a hemispherical rubber protrusion 4, a spiral heat sink 6, an air cooling cavity 7, a water chute 8, a spiral heat dissipation pipe 12, a second air inlet 16 and a rain guard 21; a shell 2 is arranged above the base 1, a placing plate 3 is arranged below the interior of the shell 2, an air cooling cavity 7 is arranged below the placing plate 3, hemispherical rubber bulges 4 are uniformly distributed on the placing plate 3, a transformer main body 5 is arranged above the hemispherical rubber bulges 4, the transformer main body 5 can be buffered by arranging the hemispherical rubber bulges 4, a certain gap can be kept between the transformer main body 5 and the placing plate 3, the heat dissipation of the transformer main body 5 is facilitated, a spiral radiating fin 6 is arranged on the transformer main body 5, a water guide groove 8 is arranged on the spiral radiating fin 6, a water storage tank 9 is arranged in the middle of the upper part of the shell 2, a first connecting pipe 10 is arranged below the left side of the water storage tank 9, the lower part of the first connecting pipe 10 is connected with the upper part of the water guide groove 8, and cold water in the water storage tank 9 can be introduced onto the spiral radiating fin 6 by arranging the, the heat dissipation of the transformer main body 5 by the spiral heat dissipation fins 6 is accelerated, so that the heat dissipation effect of the spiral heat dissipation fins 6 is better.

The right side of the lower part of the water chute 8 is connected with a second connecting pipe 11, the lower part of the second connecting pipe 11 is connected to the inside of the air cooling cavity 7, the lower part of the second connecting pipe 11 is connected with a spiral radiating pipe 12, the spiral radiating pipe 12 is positioned in the air cooling cavity 7, the left side of the spiral radiating pipe 12 is connected with a third connecting pipe 13, a miniature water pump 14 is installed on the third connecting pipe 13, the upper part of the third connecting pipe 13 is connected to the upper part of the left side of the water storage box 9, the right side of the air cooling cavity 7 is provided with a first air inlet 19, the left side of the air cooling cavity 7 is provided with a first air outlet 20, the right side of the shell 2 is provided with a second air inlet 16, the left side of the shell 2 is provided with a second air outlet 17, the first air inlet 19, the first air outlet 20, dust screens 22 are installed in the first air outlet 20, the second air inlet 16 and the second air outlet 17.

First heat dissipation fan 18 is installed on the right side of air-cooling chamber 7, and first heat dissipation fan 18 can accelerate the heat dissipation of spiral heat dissipation pipe 12, makes the quick cooling of the water of heat transfer in the heat dissipation pipe 12 of spiraling, and second heat dissipation fan 15 is installed in the left side of second air inlet 16, and second heat dissipation fan 15 can dispel the heat to transformer main part 5.

The utility model discloses a theory of operation is: the transformer main body 5 is mounted on the hemispherical rubber protrusion 4, so that a certain gap is maintained between the transformer main body 5 and the placing plate 3, the cold water in the water storage tank 9 is introduced into the water chute 8 through the first connecting pipe 10, the water in the water chute 8 flows from top to bottom along the spiral radiating fins 6, the spiral radiating fins 6 are cooled to accelerate the radiating speed of the spiral radiating fins 6 to the transformer main body 5, the water in the water guide groove 8 flows into the disk-shaped radiating pipe 12 through the second connecting pipe 11, the water heat-exchanged in the disk-type radiating pipe 12 is rapidly cooled by the first radiating fan 18, the water cooled in the coiled radiating pipe 12 is then re-delivered to the water storage tank 9 through the third connection pipe 13 by the action of the micro-pump 14, the transformer main body 5 is radiated by the second radiation fan 15, and is radiated by the first air outlet 17.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The heat dissipation device of the multifunctional transformer comprises a base (1), hemispherical rubber bulges (4), spiral cooling fins (6), an air cooling cavity (7), a water guide groove (8), a spiral cooling tube (12), a second air inlet (16) and a rain-proof plate (21), and is characterized in that a shell (2) is installed above the base (1), a placing plate (3) is installed below the interior of the shell (2), the air cooling cavity (7) is arranged below the placing plate (3), the hemispherical rubber bulges (4) are uniformly installed on the placing plate (3), a transformer main body (5) is installed above the hemispherical rubber bulges (4), the spiral cooling fins (6) are installed on the transformer main body (5), the water guide groove (8) is arranged on the spiral cooling fins (6), and a water storage box (9) is installed in the middle of the upper part of the shell (2); the below right side of guiding gutter (8) is connected with second connecting pipe (11), the below of second connecting pipe (11) is connected to the inside in forced air cooling chamber (7), the below of second connecting pipe (11) is connected with spiral cooling tube (12), the left side of spiral cooling tube (12) is connected with third connecting pipe (13), install micro-water pump (14) on third connecting pipe (13), the top of third connecting pipe (13) is connected to the left top of water storage box (9), the right side in forced air cooling chamber (7) is provided with first air inlet (19), the left side in forced air cooling chamber (7) is provided with first gas outlet (20), the right side of casing (2) is provided with second air inlet (16), the left side of casing (2) is provided with second gas outlet (17).

2. The heat sink of multifunctional transformer as claimed in claim 1, wherein the first connecting pipe (10) is installed below the left side of the water tank (9), and the lower part of the first connecting pipe (10) is connected with the upper part of the water chute (8).

3. The heat dissipation device of a multifunctional transformer as recited in claim 1, wherein a plurality of rain shields (21) are mounted on the first air inlet (19), the first air outlet (20), the second air inlet (16) and the second air outlet (17).

4. The heat sink for multifunctional transformer as recited in claim 1, wherein a dust screen (22) is installed in each of said first air inlet (19), said first air outlet (20), said second air inlet (16) and said second air outlet (17).

5. The heat sink of a multifunctional transformer according to claim 1, wherein a first heat dissipation fan (18) is installed at the right side of the air cooling cavity (7), and a second heat dissipation fan (15) is installed at the left side of the second air inlet (16).