CN214588360U

CN214588360U - Transformer with intelligent heat dissipation function

Info

Publication number: CN214588360U
Application number: CN202121216951.4U
Authority: CN
Inventors: 白玮
Original assignee: Weidianyun Power Technology Shanghai Co ltd
Current assignee: Weidianyun Power Technology Shanghai Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-11-02
Anticipated expiration: 2031-06-01

Abstract

The utility model discloses a transformer with intelligence heat dissipation function, including transformer housing, transformer housing's the inside symmetry of outer wall is provided with the cooling oil pocket, temperature sensor is installed to the top of cooling oil pocket, and temperature sensor's right side installs the PLC controller, and the exhaust plate, its laminating is in transformer housing's outer wall, the surface mounting of exhaust plate has the air discharge fan, the fin, its fixed mounting be in the outer wall of exhaust plate, the surface mounting of fin has the rotation motor, the pivot, its threaded connection be in the output of rotation motor. This transformer with intelligence heat dissipation function compares with current device, and it is how much according to the heat that the transformer is inside to produce, carries out orderly heat dissipation to the transformer inside, avoids the heat to pile up or the heat dissipation is inhomogeneous, and the radiating efficiency is high, is equipped with the mounting hole in a plurality of positions simultaneously, is convenient for realize fixing from different positions.

Description

Transformer with intelligent heat dissipation function

Technical Field

The utility model relates to a transformer technical field specifically is a transformer with intelligence heat dissipation function.

Background

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

The existing transformer has the problems that the transformer generally utilizes transformer oil to exchange heat and then discharge the heat inside, the heat dissipation efficiency is low, the heat dissipation has limitation, and intelligent heat dissipation cannot be performed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer with intelligence heat dissipation function to propose in solving above-mentioned background art because the transformer exists the transformer and utilizes transformer oil to carry out the heat exchange back discharge usually to inside heat, the radiating efficiency is low, and the heat dissipation has the limitation, can not carry out intelligence heat dissipation.

In order to achieve the above object, the utility model provides a following technical scheme: a transformer with intelligent heat dissipation function, comprising:

the transformer comprises a transformer shell, wherein cooling oil cavities are symmetrically arranged in the outer wall of the transformer shell, a temperature sensor is arranged above the cooling oil cavities, and a PLC (programmable logic controller) is arranged on the right side of the temperature sensor;

the heat exhausting plate is attached to the outer wall of the transformer shell, and an exhaust fan is mounted on the surface of the heat exhausting plate;

the radiating fin is fixedly arranged on the outer wall of the heat discharging plate, and a rotating motor is arranged on the surface of the radiating fin;

the rotating shaft is in threaded connection with the output end of the rotating motor, and radiating blades are arranged on the surface of the rotating shaft.

Preferably, the temperature sensor is electrically connected with the PLC through a wire.

Preferably, the heat exhaust plate wraps the outer wall of the transformer shell, and the exhaust fan is in threaded connection with the heat exhaust plate.

Preferably, the rotating shaft is movably connected with the radiating fins, and the radiating fins are uniformly distributed along the surface of the rotating shaft.

Preferably, the heat sink is further provided with:

and the positioning column is fixedly arranged above the radiating fin, and the surface of the positioning column is provided with a rope threading hole.

Preferably, the positioning column is welded with the radiating fin, and the rope penetrating holes are uniformly distributed along the surface of the positioning column.

Preferably, the transformer housing is further provided with:

the mounting frame is welded and fixed below the transformer shell, and mounting holes are formed in the surface of the mounting frame.

Compared with the prior art, the utility model provides a transformer with intelligence heat dissipation function possesses following beneficial effect: this transformer with intelligence heat dissipation function can be according to the inside heat that produces of transformer how much, carries out orderly heat dissipation to transformer inside, avoids the heat to pile up or the heat dissipation is inhomogeneous, and the radiating efficiency is high, is equipped with the mounting hole in a plurality of positions simultaneously, is convenient for realize fixing from different positions.

1. The utility model discloses a temperature sensor can detect the temperature in the transformer housing in real time to control the heat abstractor through the PLC controller and dispel the heat, realize the inside timely effectual heat dissipation of transformer housing, can accelerate the discharge of the heat that the cooling oil pocket absorbed through the air discharge fan on the exhaust plate, improve the inside radiating efficiency of cooling oil pocket;

2. the utility model can drive the rotation of the radiating blades on the surface of the rotating shaft by rotating the motor, thereby rapidly taking out the heat on the surface of the radiating fin by the radiating blades, and simultaneously facilitating the flow and exchange of the gas on the surface of the radiating fin;

3. the utility model discloses a stringing hole on reference column surface can pass fixed rope etc for the realization is to transformer housing's fixed, and the stringing hole is equipped with a plurality ofly, is convenient for wear out from different directions, is used for installing transformer housing's bottom through the mounting bracket, and the mounting hole is convenient for realize fixed to the mounting bracket.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the internal structure of the transformer case of the present invention;

FIG. 3 is a schematic view of the structure of the rotating shaft of the present invention;

FIG. 4 is a schematic view of the heat-discharging plate of the present invention;

FIG. 5 is a schematic view of the work flow structure of the present invention;

fig. 6 is a schematic view of the structure of the positioning column in right side view.

In the figure: 1. a transformer housing; 2. a heat discharging plate; 3. a heat sink; 4. a positioning column; 5. a stringing hole; 6. a rotating shaft; 7. a heat dissipating fin; 8. rotating the motor; 9. a mounting frame; 10. mounting holes; 11. a temperature sensor; 12. a PLC controller; 13. cooling the oil cavity; 14. an exhaust fan.

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.

As shown in fig. 1 to 5, a transformer with an intelligent heat dissipation function includes: the transformer shell body 1, cooling oil cavities 13 are symmetrically arranged inside the outer wall of the transformer shell body 1, a temperature sensor 11 is arranged above the cooling oil cavities 13, a PLC (programmable logic controller) 12 is arranged on the right side of the temperature sensor 11, the temperature sensor 11 is electrically connected with the PLC 12 through a lead, the temperature inside the transformer shell body 1 can be detected in real time through the temperature sensor 11, so that the heat dissipation device is controlled and dissipated through the PLC 12 to realize timely and effective heat dissipation inside the transformer shell body 1, a heat dissipation plate 2 is attached to the outer wall of the transformer shell body 1, an exhaust fan 14 is arranged on the surface of the heat dissipation plate 2, a cooling fin 3 is fixedly arranged on the outer wall of the heat dissipation plate 2, a rotating motor 8 is arranged on the surface of the cooling fin 3, the heat dissipation plate 2 wraps the outer wall of the transformer shell body 1, the exhaust fan 14 is in threaded connection with the heat dissipation plate 2, and the heat absorbed by the cooling oil cavities 13 can be accelerated through the exhaust fan 14 on the heat dissipation plate 2, improve the inside radiating efficiency of cooling oil pocket 13, pivot 6, its threaded connection is at the output that rotates motor 8, the surface of pivot 6 is provided with radiator vane 7, pivot 6 and fin 3 swing joint, radiator vane 7 is along the surface evenly distributed of pivot 6, can drive the rotation of the radiator vane 7 on pivot 6 surface through rotating motor 8, and then take out the heat on fin 3 surface through radiator vane 7 is quick, the gaseous flow in fin 3 surface of being convenient for simultaneously, the exchange.

As shown in fig. 1 and 6, a transformer with an intelligent heat dissipation function includes: reference column 4, its fixed mounting is in the top of fin 3, stringing hole 5 has been seted up on the surface of reference column 4, reference column 4 welds with fin 3, stringing hole 5 is along the surface evenly distributed of reference column 4, stringing hole 5 through reference column 4 surface can pass fixed rope etc, a fixed for realizing transformer housing 1, and stringing hole 5 is equipped with a plurality ofly, be convenient for wear out from the direction of difference, mounting bracket 9, its welded fastening is in transformer housing 1's below, mounting hole 10 has been seted up on the surface of mounting bracket 9, be used for installing transformer housing 1's bottom through mounting bracket 9, mounting hole 10 is convenient for realize fixing mounting bracket 9.

The working principle is as follows: when the transformer with the intelligent heat dissipation function is used, firstly, a temperature sensor 11 and a PLC (programmable logic controller) 12 are installed inside a transformer shell 1, two or more temperature sensors 11 can be arranged according to different directions, so that more accurate detection is facilitated, a cooling oil cavity 13 is arranged around the inside of the transformer shell 1 and is used for taking away heat generated by the work of parts inside the transformer shell 1, heat exhausting plates 2 are installed around the outer wall of the transformer shell 1, two exhaust fans 14 which are installed in a staggered mode are arranged on the surface of each heat exhausting plate 2, the exhaust fans 14 can accelerate the exhaust of heat exchanged by the cooling oil cavity 13, then, heat dissipation fins 3 are installed outside the heat exhausting plates 2, a rotating shaft 6 is horizontally installed on the outermost side inside of each heat dissipation fin 3, heat dissipation fins 7 which are evenly distributed are symmetrically arranged above and below the surface of the rotating shaft 6, and the heat dissipation fins 7 are evenly distributed along gaps of the heat dissipation fins 3, one end of the rotating shaft 6 is provided with the rotating shaft 6, then a positioning column 4 is welded above the radiating fin 3, the surface of the positioning column 4 is provided with a plurality of rope penetrating holes 5, mounting frames 9 are symmetrically arranged below the transformer shell 1, the surface of the mounting frame 9 is provided with mounting holes 10, the mounting frames 9 are fixed by penetrating bolts through the mounting holes 10, when the side surface of the transformer shell 1 is fixed, ropes can penetrate through the rope penetrating holes 5 on the positioning column 4 and then are fixed with telegraph poles, the transformer shell 1 can be pre-fixed, then other fixing modes are carried out for stable installation, then when heat is generated in the internal work of the transformer shell 1, the generated heat exchanges heat through transformer oil in the cooling oil cavity 13, the absorption of the internal heat is realized, and meanwhile, the temperature sensor 11 carries out real-time detection on the internal temperature, and the signal that will detect turns into the signal of telecommunication and passes through the wire and transmits for PLC controller 12, PLC controller 12 controller is after the analysis, steerable air discharge fan 14 on the heat extraction board 2 of opening, and then accelerate the heat that cooling oil pocket 13 absorbed and spill out from fin 3, when the inside high temperature, the radiating efficiency of fin 3 is slower, when the air flow is poor, PLC controller 12 control PLC controller 12 is last to rotate motor 8 and start, start rotating motor 8 and can drive the pivot 6 of connection and rotate, and then drive the rotation of 6 surface mounting's of pivot radiator fin 7, the flow of the air of fin 3 department can be accelerated to radiator fin 7, thereby be favorable to better heat dissipation, this is exactly the theory of operation of this transformer with intelligent heat dissipation function.

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. A transformer with intelligent heat dissipation function, characterized by comprising:

the transformer comprises a transformer shell (1), wherein cooling oil cavities (13) are symmetrically arranged in the outer wall of the transformer shell (1), a temperature sensor (11) is arranged above the cooling oil cavities (13), and a PLC (programmable logic controller) (12) is arranged on the right side of the temperature sensor (11);

the heat exhausting plate (2) is attached to the outer wall of the transformer shell (1), and an exhaust fan (14) is mounted on the surface of the heat exhausting plate (2);

the radiating fin (3) is fixedly arranged on the outer wall of the heat discharging plate (2), and a rotating motor (8) is arranged on the surface of the radiating fin (3);

the rotating shaft (6) is in threaded connection with the output end of the rotating motor (8), and the surface of the rotating shaft (6) is provided with radiating blades (7).

2. The transformer with intelligent heat dissipation function according to claim 1, wherein the temperature sensor (11) is electrically connected with the PLC controller (12) through a wire.

3. The transformer with the intelligent heat dissipation function according to claim 1, wherein the heat dissipation plate (2) wraps the outer wall of the transformer housing (1), and the exhaust fan (14) is in threaded connection with the heat dissipation plate (2).

4. The transformer with intelligent heat dissipation function according to claim 1, wherein the rotating shaft (6) is movably connected with the heat dissipation fins (3), and the heat dissipation fins (7) are uniformly distributed along the surface of the rotating shaft (6).

5. The transformer with intelligent heat dissipation function of claim 1, wherein the heat sink (3) is further provided with:

and the positioning column (4) is fixedly arranged above the radiating fin (3), and a rope threading hole (5) is formed in the surface of the positioning column (4).

6. The transformer with the intelligent heat dissipation function according to claim 5, wherein the positioning pillars (4) are welded with the heat dissipation fins (3), and the wire through holes (5) are uniformly distributed along the surfaces of the positioning pillars (4).

7. The transformer with intelligent heat dissipation function according to claim 1, wherein the transformer housing (1) is further provided with:

and the mounting rack (9) is welded and fixed below the transformer shell (1), and a mounting hole (10) is formed in the surface of the mounting rack (9).