CN212411793U

CN212411793U - High-efficient cooling transformer

Info

Publication number: CN212411793U
Application number: CN202020540575.3U
Authority: CN
Inventors: 李彬; 曾天福; 黄洪东; 赵丹婷
Original assignee: Kunming Yaolong Zhixin Transformer Manufacturing Co ltd
Current assignee: Kunming Yaolong Zhixin Transformer Manufacturing Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2021-01-26
Anticipated expiration: 2030-04-14

Abstract

The utility model provides a high-efficiency cooling transformer, which relates to the technical field of transformer cooling, comprising a transformer main body, wherein the top end of the transformer main body is provided with a top cover, the top cover is fixedly connected with the transformer main body, the bottom end of the transformer main body is provided with a support column, the support column is fixedly connected with the transformer main body, the front end and the rear end of the support column are provided with a placing groove, a cooling device is arranged in the placing groove, the cooling device is fixedly connected with the transformer main body, the top end of the top cover is provided with a fastening bolt all around, the fastening bolt is in threaded connection with the top end of the top cover all around, the cooling device is arranged on the transformer through a fixing device, the cooling device is pushed between radiating fins, the cooling device is in contact with the radiating fins through a square pipe on the outer surface, cold water, the cold water absorbing heat flows into the water outlet pipe, and the cold water for the transformer is circularly cooled.

Description

High-efficient cooling transformer

Technical Field

The utility model relates to a transformer cooling field especially relates to a high-efficient cooling transformer.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, main components are a primary coil, a secondary coil and an iron core, and the transformer has the following main functions: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization, and the like.

The transformer can produce certain temperature in work, can influence the part in the transformer after the high temperature in the transformer, just need cool down the processing to the transformer, otherwise can influence the normal work of transformer, current transformer is cooled down through the heat sink, however, general heat sink and the unable contact closely of transformer, cause and can't carry out effectual cooling effect to the transformer, consequently, need one kind can be with the transformer closely contact, realize effectual cooling effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-efficiency cooling transformer.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the transformer comprises a transformer body, and is characterized in that a top cover is arranged at the top end of the transformer body and fixedly connected with the transformer body, an insulating sleeve is arranged on the surface of the top cover and fixedly connected with the surface of the top cover, a support column is arranged at the bottom end of the transformer body and fixedly connected with the transformer body, standing grooves are formed in the front end and the rear end of the support column, a cooling device is installed in the standing grooves and fixedly connected with the transformer body, fastening bolts are arranged on the top end of the top cover all around, and are in threaded connection with the top end of the top cover all

Preferably, the bottom of the cooling device is provided with a water outlet pipe, the water outlet pipe is abutted to the placing groove, the surface of the water outlet pipe is fixedly provided with a fixing device, and the fixing device is fixedly connected with the bottom of the placing groove.

Preferably, the top end of the cooling device is fixedly connected with a supporting plate, the front end of the supporting plate is in threaded connection with the bottom of the top cover through a fastening bolt, a water injection pipe is installed at the top of the supporting plate, and the water injection pipe is communicated with the cooling device.

Preferably, the side wall of the transformer body is provided with a heat absorbing plate, the heat absorbing plate is fixedly connected with the side wall of the transformer body, the surface of the heat absorbing plate is provided with a heat radiating fin, the heat radiating fin is fixedly connected with the heat absorbing plate, and the heat radiating fin is positioned between the transformer body and the cooling device.

Preferably, the heat sink is including the cooling pipe, the mutual parallel connection of cooling pipe top and water injection pipe, the mutual parallel connection of bottom and outlet pipe, the cooling pipe outside is equipped with square pipe, the cooling pipe inboard is equipped with the metal cylinder, the metal cylinder both sides are fixed with the connecting rod, and the metal cylinder passes through the connecting pipe with square pipe and is connected.

Preferably, the fixing device comprises a connecting arm, one end of the connecting arm is fixedly connected with the groove water outlet pipe, the other end of the connecting arm is hinged with a clamping block, and the clamping block is fixedly connected with the back of the placing groove.

Preferably, cooling devices are installed on two sides of the transformer main body.

Advantageous effects

1. In the utility model, the fixing device is adopted to realize the function of connecting the external cooling device and the transformer in a short distance, the top cover is arranged at the top end of the main body of the transformer, fastening bolts are arranged on the periphery of the top cover, a placing groove is arranged on a supporting column at the bottom of the transformer main body, a cooling device is arranged in the placing groove box, the top end of the cooling device is contacted with the bottom of the top cover through the supporting plate and is fixedly connected with the top cover through the fastening bolt, the bottom end of the cooling device is provided with a fixing device at the position of the water outlet pipe, a clamping block on the fixing device rotates through being hinged with the connecting arm, so that the clamping block can be fastened at the bottom of the placing groove, because the cooling device is close to the transformer main body, when the transformer radiates heat through the radiating fins, the cooling device is in close contact with the radiating fins, the temperature on the radiating fins is absorbed to a certain degree, so that the cooling effect is effectively improved.

2. In the utility model, the cooling device is adopted to realize the rapid cooling of the transformer, the heat absorbing plates and the radiating fins are arranged on the two sides of the transformer, when the temperature of the transformer is increased, the temperature can be reduced through heat absorption and heat dissipation, then the temperature reduction device is arranged on the transformer through the fixing device and is pushed between the radiating fins, the contact area between the temperature reduction device and the radiating fins is increased through the square pipes on the outer surface, then, by injecting cold water into the inside of the water injection pipe, the water inside the water injection pipe flows upward due to the water pressure, and during the flow of the cold water, because the square pipe is contacted with the heat receiving sheet, the cold water absorbs the heat on the heat radiating sheet, then the cold water absorbing the heat flows into the water outlet pipe, finally, the cold water is discharged through the water outlet pipe, and the cold water for the transformer is circularly cooled, so that the cooling effect is improved.

Drawings

Fig. 1 is a schematic perspective view of a high-efficiency cooling transformer according to the present invention;

fig. 2 is a front view of a high-efficiency cooling transformer provided by the present invention;

fig. 3 is an internal schematic view of a cooling pipe of the high-efficiency cooling transformer provided by the present invention;

fig. 4 is a left side view of the high-efficiency cooling transformer provided by the utility model.

Illustration of the drawings:

1. a transformer body; 2. a cooling device; 21. a cooling pipe; 22. a square tube; 23. a metal cylinder; 24. a connecting rod; 3. an insulating sleeve; 4. fastening a bolt; 5. a support pillar; 6. a water injection pipe; 7. a water outlet pipe; 8. a fixing device; 81. a connecting arm; 82. a clamping block; 9. a support plate; 10. a heat absorbing plate; 11. a heat sink; 12. a placement groove; 13. and a top cover.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-4, a high-efficiency cooling transformer comprises a transformer body 1, a top cover 13 is arranged at the top end of the transformer body 1, the top cover 13 is fixedly connected with the transformer body 1, an insulating sleeve 3 is arranged on the surface of the top cover 13, the insulating sleeve 3 is fixedly connected with the surface of the top cover 13, a support pillar 5 is arranged at the bottom end of the transformer body 1, the support pillar 5 is fixedly connected with the transformer body 1, placing grooves 12 are arranged at the front end and the rear end of the support pillar 5, a cooling device 2 is arranged in the placing groove 12, the cooling device 2 is fixedly connected with the transformer body 1, fastening bolts 4 are arranged around the top end of the top cover 13, the fastening bolts 4 are in threaded connection with the periphery of the top end of the top cover 13, a water outlet pipe 7 is arranged at the bottom end of the cooling device 2, the water outlet pipe 7, the fixing device 8 comprises a connecting arm 81, one end of the connecting arm 81 is fixedly connected with the groove water outlet pipe 7, the other end of the connecting arm is hinged with a fixture block 82, the fixture block 82 is fixedly connected with the back of the placing groove 12, a top cover 13 is arranged at the top end of the transformer main body 1, fastening bolts 4 are arranged around the top cover 13, then the placing groove 12 is arranged on a support column 5 at the bottom position of the transformer main body 1, the cooling device 2 is arranged in a box of the placing groove 12, the top end of the cooling device 2 is contacted with the bottom of the top cover 13 through a support plate 9 and is fixedly connected with the top cover 13 through the fastening bolts 4, the fixing device 8 is arranged at the position of the water outlet pipe 7 at the bottom end of the cooling device 2, the fixture block 82 on the fixing device 8 rotates through being hinged with the connecting arm 81, so that the fixture block 82 can, the cooling device 2 absorbs the temperature on the cooling fins 11 to a certain degree by closely contacting with the cooling fins 11, thereby effectively improving the cooling effect, the top end of the cooling device 2 is fixedly connected with a supporting plate 9, the front end of the supporting plate 9 is in threaded connection with the bottom of a top cover 13 through a fastening bolt 4, the top of the supporting plate 9 is provided with a water injection pipe 6, the water injection pipe 6 is communicated with the cooling device 2, the side wall of the transformer main body 1 is provided with a heat absorbing plate 10, the heat absorbing plate 10 is fixedly connected with the side wall of the transformer main body 1, the surface of the heat absorbing plate 10 is provided with the cooling fins 11, the cooling fins 11 are fixedly connected with the heat absorbing plate 10, the cooling fins 11 are positioned between the transformer main body 1 and the cooling device 2, the cooling device 2 comprises cooling pipes 21, the top ends of the cooling pipes 21 are connected with the water injection pipes 6, the inner side of the cooling pipe 21 is provided with a metal cylinder 23, two sides of the metal cylinder 23 are fixed with a connecting rod 24, the metal cylinder 23 is connected with a square pipe 22 through a connecting pipe, two sides of the transformer body 1 are both provided with a cooling device 2, two sides of the transformer are provided with a heat absorbing plate 10 and a radiating fin 11, when the temperature of the transformer is increased, the temperature can be reduced through heat absorption and radiation, then, the cooling device 2 is arranged on the transformer through a fixing device 8, the cooling device 2 is pushed into the radiating fin 11, the cooling device 2 increases the contact area with the radiating fin 11 through the square pipe 22 on the outer surface, then, cold water is injected into the water injection pipe 6, water in the water injection pipe 6 flows upwards due to water pressure, and in the flowing process of the cold water, the square pipe 22 is in contact with the heat receiving fin, the cold water absorbs heat on the radiating fin 11, then, the cold, finally, the cooling water is discharged through the water outlet pipe 7, and the cooling effect is improved by circularly cooling the cold water for the transformer.

The utility model discloses a theory of operation: install heat sink 2 on standing groove 12 and stabilize 2 bottoms of heat sink through fixing device 8, use fastening bolt 4 to fix 2 top water injection pipes 6 of heat sink, through in squeezing into heat sink 11 on the transformer main part 1 lateral wall with cooling pipe 21, when heat sink 11 dispels the transformer temperature, square pipe 22 on the cooling pipe 21 outside carries out the large tracts of land contact with heat sink 11, pour into cold water into water injection pipe 6, cold water flows into cooling pipe 21 through water injection pipe 6, it is fixed between square pipe 22 through metal cylinder 23, form and block the effect, the rivers can only be through the gap motion between inner wall and the metal cylinder 23 along square pipe 22, cold water absorbs the heat on the heat sink 11, and finally, the absorbed heat becomes hydrothermal cold water, flow out through outlet pipe 7.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high-efficient cooling transformer, includes transformer main part (1), its characterized in that: transformer main part (1) top is equipped with top cap (13), and top cap (13) and transformer main part (1) fixed connection, top cap (13) surface is equipped with insulation support (3), and insulation support (3) and top cap (13) fixed surface are connected, transformer main part (1) bottom is equipped with support column (5), and support column (5) and transformer main part (1) fixed connection, standing groove (12) have been seted up at both ends around support column (5), install heat sink (2) in standing groove (12), and heat sink (2) and transformer main part (1) fixed connection, top cap (13) top is equipped with fastening bolt (4) all around, and fastening bolt (4) and top cap (13) top threaded connection all around.

2. The high-efficiency cooling transformer of claim 1, wherein: the cooling device (2) bottom is equipped with outlet pipe (7), and outlet pipe (7) offset with standing groove (12), outlet pipe (7) fixed surface has fixing device (8), and fixing device (8) and standing groove (12) bottom fixed connection.

3. The high-efficiency cooling transformer of claim 1, wherein: cooling device (2) top fixedly connected with layer board (9), and layer board (9) front end and top cap (13) bottom pass through fastening bolt (4) threaded connection, and water injection pipe (6) are installed at layer board (9) top, and water injection pipe (6) communicate each other with cooling device (2).

4. The high-efficiency cooling transformer of claim 1, wherein: the transformer comprises a transformer body (1), and is characterized in that a heat absorption plate (10) is arranged on the side wall of the transformer body (1), the heat absorption plate (10) is fixedly connected with the side wall of the transformer body (1), a heat dissipation sheet (11) is arranged on the surface of the heat absorption plate (10), the heat dissipation sheet (11) is fixedly connected with the heat absorption plate (10), and the heat dissipation sheet (11) is located between the transformer body (1) and a cooling device (2).

5. The high-efficiency cooling transformer of claim 1, wherein: cooling device (2) are including cooling tube (21), cooling tube (21) top and the mutual parallel connection of water injection pipe (6), the mutual parallel connection of bottom and outlet pipe (7), cooling tube (21) outside is equipped with square pipe (22), cooling tube (21) inboard is equipped with metal cylinder (23), metal cylinder (23) both sides are fixed with connecting rod (24), and metal cylinder (23) are connected through the connecting pipe with square pipe (22).

6. The high-efficiency cooling transformer of claim 2, wherein: the fixing device (8) comprises a connecting arm (81), one end of the connecting arm (81) is fixedly connected with the groove water outlet pipe (7), the other end of the connecting arm is hinged with a clamping block (82), and the clamping block (82) is fixedly connected with the back of the placing groove (12).