CN219123063U

CN219123063U - Efficient cooling mechanism for transformer work

Info

Publication number: CN219123063U
Application number: CN202222695244.9U
Authority: CN
Inventors: 张海峰; 姚小东; 李江涛; 王冬
Original assignee: Jiangsu Weizheng Electric Technology Co ltd
Current assignee: Jiangsu Weizheng Electric Technology Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-06-02
Anticipated expiration: 2032-10-13

Abstract

The utility model discloses a high-efficiency cooling mechanism for transformer operation, which comprises: the shell, the side of shell is provided with cooling tank and the inside of cooling tank is provided with the water pump that is used for carrying, the both sides of cooling tank are provided with feed liquor pipe and return liquid pipe respectively, the side of feed liquor pipe and return liquid pipe is provided with cooling pipe and cooling pipe extends to the shell inner wall, the inside transformer body and the top of being provided with of shell are provided with the apron. According to the utility model, the cooling liquid is input into the cooling pipe through the liquid inlet pipe by the water pump, the transformer body is arranged in the shell, and is contacted with the heat conducting plate through the radiating fins and subjected to heat exchange reaction with the cooling pipe, so that heat is taken away, and flows into the cooling box again through the liquid return pipe to form water circulation, and the cooling liquid adopts non-conductive liquid.

Description

Efficient cooling mechanism for transformer work

Technical Field

The utility model relates to the technical field of transformers, in particular to a high-efficiency cooling mechanism for transformer operation.

Background

Patent number: CN 215496295U discloses an auxiliary efficient cooling device for a transformer, through a cooling mechanism, an atomizing nozzle capable of spraying water mist can be loaded on a fan assembly, so that the cooling efficiency of the fan assembly is further improved, the cooling of the transformer can be faster, the cooling requirement of the transformer under some special conditions is met, and the use safety of the transformer and the performance of the fan assembly are effectively improved; through the strengthening mechanism who sets up, can let the transformer be limited in the position of shell, and this mechanism is little with the area of contact of transformer, fixes it when not hindering the heat dissipation of transformer, and its spray cooling mode has certain security problem. Therefore, a new solution is needed.

Disclosure of Invention

The utility model aims to provide a high-efficiency cooling mechanism for transformer operation, which solves the problem that a certain safety problem exists in a spray type cooling mode.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an efficient cooling mechanism for transformer operation, comprising: the shell, the side of shell is provided with cooling tank and the inside of cooling tank is provided with the water pump that is used for carrying, the both sides of cooling tank are provided with feed liquor pipe and return liquid pipe respectively, the side of feed liquor pipe and return liquid pipe is provided with cooling pipe and cooling pipe extends to the shell inner wall, the inside transformer body and the top of being provided with of shell are provided with the apron, fixed connection between apron and the shell passes through the bolt, the side of shell is provided with ventilation box and ventilation box's inside is provided with the louvre, the louvre is linked together with the inside of shell.

As a preferred embodiment of the utility model, the cooling pipes are arranged in a U-shaped structure and distributed in a serpentine shape.

As a preferred embodiment of the utility model, a plurality of groups of mounting holes are arranged in the cover plate, and the groups of mounting holes are distributed at equal intervals.

As a preferred embodiment of the present utility model, the side surface of the cooling tube is provided with a heat conducting plate and the side surface of the heat conducting plate is provided with a heat radiating fin, and the heat radiating fin and the transformer body are in contact with each other.

As a preferred embodiment of the utility model, the support frame is arranged in the heat dissipation hole, the surface of the support frame is provided with a heat dissipation fan, and the two sides and the bottom of the ventilation box are provided with exhaust holes.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the cooling box is arranged on the side surface of the shell, the water pump for conveying is arranged in the cooling box, the liquid inlet pipe and the liquid return pipe are respectively arranged on the two sides of the cooling box, the cooling pipes are arranged on the side surfaces of the liquid inlet pipe and the liquid return pipe, are in U-shaped structure and are distributed in a serpentine shape, the cooling pipes extend to the inner wall of the shell and are provided with the heat conducting plates on the surface, cooling liquid is input into the cooling pipes through the liquid inlet pipe by the water pump, the transformer body is arranged in the shell, the transformer body is contacted with the heat conducting plates through the heat radiating fins and is subjected to heat exchange reaction with the cooling pipes, so that heat is taken away, and flows into the cooling box again through the liquid return pipe to form water circulation, and the cooling liquid adopts non-conductive liquid.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of the internal structure of the present utility model;

fig. 4 is a schematic side view of the present utility model.

In the figure: 1. a housing; 2. a cooling box; 3. a liquid inlet pipe; 4. a transformer body; 5. a cover plate; 6. a mounting hole; 7. a ventilation box; 8. a liquid return pipe; 9. a heat conductive plate; 10. a cooling tube; 11. a heat radiation fin; 12. a heat radiation hole; 13. an exhaust hole; 14. a support frame; 15. a heat dissipation fan.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: an efficient cooling mechanism for transformer operation, comprising: the cooling device comprises a shell 1, wherein a cooling box 2 is arranged on the side surface of the shell 1, a water pump for conveying is arranged in the cooling box 2, a liquid inlet pipe 3 and a liquid return pipe 8 are respectively arranged on two sides of the cooling box 2, a cooling pipe 10 is arranged on the side surface of the liquid inlet pipe 3 and the side surface of the liquid return pipe 8, the cooling pipe 10 extends to the inner wall of the shell 1, a transformer body 4 is arranged in the shell 1, a cover plate 5 is arranged at the top of the shell 1, the cover plate 5 is fixedly connected with the shell 1 through bolts, a ventilation box 7 is arranged on the side surface of the shell 1, a radiating hole 12 is arranged in the ventilation box 7, the radiating hole 12 is communicated with the inner part of the shell 1, the water pump for conveying is arranged in the cooling box 2 and the cooling box 2 on the side surface of the shell 1, the cooling box is characterized in that a liquid inlet pipe 3 and a liquid return pipe 8 are respectively arranged on two sides of the cooling box 2, cooling pipes 10 are arranged on the side surfaces of the liquid inlet pipe 3 and the liquid return pipe 8, the cooling pipes 10 are arranged in a U-shaped structure and distributed in a serpentine shape, the cooling pipes 10 extend to the inner wall of the shell 1 and are provided with heat conducting plates 9 on the surface of the cooling pipes, cooling liquid is input into the cooling pipes 10 through the liquid inlet pipe 3 by a water pump, a transformer body 4 is arranged in the shell 1, the transformer body 4 is contacted with the heat conducting plates 9 by heat radiating fins 11 and performs heat exchange reaction with the cooling pipes 10, heat is taken away, and flows into the cooling box 2 again through the liquid return pipe 8 to form water circulation, and the cooling liquid adopts non-conductive liquid.

Further improved, as shown in fig. 3: the cooling pipe 10 is arranged in a U-shaped structure and distributed in a serpentine shape, so that the circulation time and the contact area of the cooling liquid are increased, and the cooling effect is improved.

Further improved, as shown in fig. 1: the inside of apron 5 is provided with a plurality of groups of mounting holes 6 and is equidistant distribution between a plurality of groups of mounting holes 6, and the setting of mounting hole 6 makes things convenient for external equipment installation.

Further improved, as shown in fig. 2: the side of cooling tube 10 is provided with heat conduction board 9 and the side of heat conduction board 9 is provided with fin 11, contact each other between fin 11 and the transformer body 4, this kind of setting is convenient to take place the heat exchange reaction with cooling tube 10.

Further improved, as shown in fig. 4: the inside of louvre 12 is provided with support frame 14 and the surface of support frame 14 is provided with heat dissipation fan 15, ventilation box 7's both sides and bottom are provided with exhaust hole 13, and this kind of setting is convenient to discharge inside air, and exhaust hole 13 sets up in both sides and bottom simultaneously, effectively avoids the entering of dust.

According to the utility model, the cooling box 2 is arranged on the side surface of the shell 1, the water pump for conveying is arranged in the cooling box 2, the liquid inlet pipe 3 and the liquid return pipe 8 are respectively arranged on two sides of the cooling box 2, the cooling pipes 10 are arranged on the side surfaces of the liquid inlet pipe 3 and the liquid return pipe 8 and are in U-shaped structure and distributed in a serpentine shape, the cooling pipes 10 extend to the inner wall of the shell 1 and are provided with the heat conducting plates 9 on the surface thereof, cooling liquid is input into the cooling pipes 10 through the liquid inlet pipe 3 by the water pump, the transformer body 4 is arranged in the shell 1, the transformer body 4 is contacted with the heat conducting plates 9 through the heat radiating fins 11 and is subjected to heat exchange reaction with the cooling pipes 10, so that heat is taken away, and flows into the cooling box 2 again through the liquid return pipe 8 to form water circulation, and compared with a water mist cooling mode, the safety is greatly improved.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A high-efficient cooling mechanism for transformer work, its characterized in that: comprising the following steps: shell (1), the side of shell (1) is provided with cooling tank (2) and the inside of cooling tank (2) is provided with the water pump that is used for carrying, the both sides of cooling tank (2) are provided with feed liquor pipe (3) and return liquid pipe (8) respectively, the side of feed liquor pipe (3) and return liquid pipe (8) is provided with cooling tube (10) and cooling tube (10) extends to shell (1) inner wall, shell (1) inside is provided with transformer body (4) and top is provided with apron (5), fixed connection between apron (5) and shell (1) through the bolt, the side of shell (1) is provided with ventilation box (7) and the inside of ventilation box (7) is provided with louvre (12), louvre (12) are linked together with the inside of shell (1).

2. The high-efficiency cooling mechanism for transformer operation of claim 1, wherein: the cooling pipes (10) are arranged in a U-shaped structure and distributed in a serpentine shape.

3. The high-efficiency cooling mechanism for transformer operation of claim 1, wherein: the inside of apron (5) is provided with a plurality of groups of mounting hole (6) and is equidistant distribution between a plurality of groups of mounting hole (6).

4. The high-efficiency cooling mechanism for transformer operation of claim 1, wherein: the side of cooling tube (10) is provided with heat-conducting plate (9) and the side of heat-conducting plate (9) is provided with radiating fin (11), contact each other between radiating fin (11) and transformer body (4).

5. The high-efficiency cooling mechanism for transformer operation of claim 1, wherein: the inside of louvre (12) is provided with support frame (14) and the surface of support frame (14) is provided with radiator fan (15), both sides and the bottom of ventilation case (7) are provided with exhaust hole (13).