CN213242179U

CN213242179U - Transformer heat abstractor

Info

Publication number: CN213242179U
Application number: CN202022420102.2U
Authority: CN
Inventors: 刘雨生
Original assignee: Tianjin Fuyueda Technology Co ltd
Current assignee: Tianjin Fuyueda Technology Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-05-18
Anticipated expiration: 2030-10-27

Abstract

The utility model aims to provide a transformer heat dissipation device, which comprises a base, a transformer shell and a heat dissipation structure, wherein the transformer shell is connected with the base, the heat dissipation structure comprises a motor, the cooling liquid case, the cooling pipeline, motor and cooling liquid case are connected with the base, the motor is connected with the cooling liquid case, the cooling liquid case is connected with the cooling pipeline through drain pipe and liquid return pipe, the cooling pipeline sets up the inside wall at the transformer shell, be provided with the regulating pump between drain pipe and the cooling liquid case, the inside transformer main part that is provided with of transformer shell, the transformer main part includes iron core and winding group, the iron core outside is provided with a plurality of lug, form a plurality of wind channel between lug and the winding group, the transformer shell top is provided with a plurality of heat dissipation wind gap, every heat dissipation wind gap meets with the wind channel, be provided with radiator fan in the heat dissipation wind gap, the transformer shell lower part is provided. The utility model discloses novel structure, the radiating effect is good.

Description

Transformer heat abstractor

Technical Field

The utility model relates to a heat abstractor technical field especially relates to a transformer heat abstractor.

Background

The traditional transformer can produce a large amount of heats in the operation process, if these heats can not in time dispel then can lead to the temperature of transformer to exceed the insulation system temperature of transformer design, and then accelerates transformer insulation material's ageing, makes the transformer damage even, shortens the life of transformer. At present, some transformers (such as dry-type transformers) usually dissipate heat mainly by installing a high-power fan to blow air around the transformer, and heat exchange around the transformer is achieved through air flow. However, the heat dissipation effect of this heat dissipation method is not ideal.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a transformer heat dissipation device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a transformer heat dissipation device comprises a base, a transformer shell and a heat dissipation structure, wherein the transformer shell is connected with the base, the heat dissipation structure comprises a motor, a cooling liquid tank and a cooling pipeline, the motor and the cooling liquid tank are connected with the base, the motor is connected with the cooling liquid tank, the cooling liquid tank is connected with the cooling pipeline through a liquid outlet pipe and a liquid return pipe, the cooling pipeline is arranged on the inner side wall of the transformer shell and comprises a plurality of parallel transverse pipes and two longitudinal pipes, two ends of each transverse pipe are respectively connected with the two longitudinal pipes, the liquid outlet pipe is connected with one longitudinal pipe, the liquid return pipe is connected with the other longitudinal pipe, a regulating pump is arranged between the liquid outlet pipe and the cooling liquid tank, a transformer main body is arranged in the transformer shell, and the top of the transformer main body is connected with the transformer shell, the bottom is connected with the base, the transformer main part includes iron core and winding group, the iron core outside is provided with a plurality of lug, form a plurality of wind channel between lug and the winding group, the transformer housing top is provided with a plurality of heat dissipation wind gap, every the heat dissipation wind gap meets with the wind channel, be provided with radiator fan in the heat dissipation wind gap, the transformer housing lower part is provided with a plurality of louvre.

Preferably, a display and a control panel are arranged outside the cooling liquid tank, and the display is electrically and signal-connected with the control panel.

Preferably, a power switch is arranged at the top of the motor, and the power switch can turn on or off the motor.

Preferably, a temperature sensor is arranged on the inner side wall of the transformer shell, and the temperature sensor is in electric signal connection with the control panel.

Preferably, the cooling pipeline is made of an aluminum pipe.

Preferably, a plurality of indicator lamps are arranged outside the cooling liquid tank.

Preferably, two doors are arranged at the front part of the transformer shell.

Preferably, the transformer shell, the motor and the cooling liquid tank are detachably connected with the base.

Preferably, the heat dissipation fan includes a fan frame and fan blades.

Preferably, the cooling liquid tank is provided with cooling liquid.

The utility model has the advantages that:

1. the cooling liquid drain pipe in the cooling box gets into the cooling pipeline, and the cooling pipeline sets up the inside wall at the transformer case, and under the effect of coolant liquid, the inside whole temperature of transformer case reduces, carries out the thermal treatment to the transformer main part that sets up in the transformer case inside.

2. The transformer main part includes the iron core of special shape, and the iron core outside is provided with a plurality of lugs, and winding group twines the iron core, and forms a plurality of wind channel between the iron core, and the transformer shell top is provided with a plurality of heat dissipation wind gap, and every heat dissipation wind gap meets with the wind channel, and the intraoral radiator fan of heat dissipation makes the circulation with higher speed of wind channel interior gas, further dispels the heat the operation to the transformer.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is a top view of the present invention.

Reference numerals:

1 base 2 transformer case 3 coolant tank

4 motor 5 gate 6 liquid outlet pipe

7 liquid return pipe 8 regulating pump 9 iron core

10 winding coil group 11 air duct 12 heat dissipation air port

13 fan frame 14 flabellum 15 louvre

16 control panel 17 display 18 power switch

19 temperature sensor 20 indicator light 21 longitudinal tube

22 transverse tube

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

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 in specific cases to those skilled in the art.

Examples

As shown in fig. 1 and 2, a transformer heat dissipation device includes a base 1, a transformer housing 2 and a heat dissipation structure. The heat dissipation structure comprises a motor 4, a cooling liquid tank 3 and a cooling pipeline. The transformer shell 2, the motor 4, the cooling liquid tank 3 and the base 1 are detachably connected.

The top of the motor 4 is provided with a power switch 18, and the power switch 18 can turn on or off the motor 4. The motor 4 is connected with the cooling liquid tank 3, the cooling liquid is arranged in the cooling liquid tank 3, the display 17, the control panel 16 and the plurality of indicator lamps 20 are arranged outside the cooling liquid tank 3, and the display 17 is in electric signal connection with the control panel 16.

The cooling liquid tank 3 is connected with a cooling pipeline through a liquid outlet pipe 6 and a liquid return pipe 7, the cooling pipeline is arranged on the inner side wall of the transformer shell 2, and the cooling pipeline is made of an aluminum pipe. The cooling pipeline comprises a plurality of mutually parallel transverse pipes 22 and two longitudinal pipes 21, the longitudinal pipes 21 are arranged on one side close to the cooling liquid tank, the transverse pipes 22 surround the whole transformer body along the inner side wall of the transformer shell 2, two ends of each transverse pipe 22 are respectively connected with the two longitudinal pipes 21, the liquid outlet pipe 6 is connected with one longitudinal pipe 21, and the liquid return pipe 7 is connected with the other longitudinal pipe 21. An adjusting pump 8 is arranged between the liquid outlet pipe 6 and the cooling liquid tank 3.

The inner side wall of the transformer shell 2 is provided with a temperature sensor 19, and the temperature sensor 19 is electrically connected with the control panel 16. Two doors 5 are arranged at the front part of the transformer shell 2, so that the daily maintenance and overhaul are facilitated. The lower part of the transformer shell 2 is provided with a plurality of heat dissipation holes 15.

As shown in fig. 2 and 3, a transformer main body is arranged inside the transformer housing 2, the top of the transformer main body is connected with the transformer housing 2, the bottom of the transformer main body is connected with the base 1, the transformer main body includes an iron core 9 and a winding wire group 10, a plurality of bumps are arranged outside the iron core 9, a plurality of air channels 11 are formed between the bumps and the winding wire group 10, a plurality of cooling air vents 12 are arranged at the top of the transformer housing 2, each cooling air vent 12 is connected with the air channel 11, a cooling fan is arranged in each cooling air vent 12, and the cooling fan includes a fan frame 13 and.

The utility model discloses a theory of operation and beneficial effect do:

when the cooling device is used, the power switch 18 at the top of the motor 4 is turned on, the motor 4 provides power for the cooling box and the fan, and cooling liquid in the cooling box enters a cooling pipeline arranged on the inner side wall of the transformer shell 2 through the liquid outlet pipe 6 under the action of the regulating pump 8 and then returns to the cooling box through the liquid return pipe 7. Under the action of the cooling liquid, the overall temperature inside the transformer shell 2 is reduced, and a heat dissipation effect is achieved on a transformer main body arranged inside the transformer shell 2; in addition, the cooling fans arranged in the cooling air port 12 work simultaneously, so that the air in the air duct 11 connected with the cooling air port 12 flows at an accelerated speed, and the transformer main body is further cooled.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a transformer heat abstractor which characterized in that: the transformer comprises a base, a transformer shell and a heat dissipation structure, wherein the transformer shell is connected with the base, the heat dissipation structure comprises a motor, a cooling liquid tank and a cooling pipeline, the motor and the cooling liquid tank are connected with the base, the motor is connected with the cooling liquid tank, the cooling liquid tank is connected with the cooling pipeline through a liquid outlet pipe and a liquid return pipe, the cooling pipeline is arranged on the inner side wall of the transformer shell, the cooling pipeline comprises a plurality of mutually parallel transverse pipes and two longitudinal pipes, two ends of each transverse pipe are respectively connected with the two longitudinal pipes, the liquid outlet pipe is connected with one longitudinal pipe, the liquid return pipe is connected with the other longitudinal pipe, a regulating pump is arranged between the liquid outlet pipe and the cooling liquid tank, a transformer main body is arranged in the transformer shell, the top of the transformer main body is connected with the transformer shell, and the bottom of the transformer main, the transformer main part includes iron core and winding group, the iron core outside is provided with a plurality of lug, form a plurality of wind channel between lug and the winding group, the transformer shell top is provided with a plurality of heat dissipation wind gap, every the heat dissipation wind gap meets with the wind channel, be provided with radiator fan in the heat dissipation wind gap, the transformer shell lower part is provided with a plurality of louvre.

2. The heat dissipating device for a transformer as claimed in claim 1, wherein: and a display and a control panel are arranged outside the cooling liquid tank, and the display is in electric signal connection with the control panel.

3. The heat dissipating device for a transformer as claimed in claim 1, wherein: and a power switch is arranged at the top of the motor.

4. The heat dissipating device for a transformer as claimed in claim 1, wherein: the transformer shell inside wall is provided with temperature sensor, temperature sensor and control panel electric signal are connected.

5. The heat dissipating device for a transformer as claimed in claim 1, wherein: the cooling pipeline is made of an aluminum pipe.

6. The heat dissipating device for a transformer according to claim 2, wherein: and a plurality of indicator lamps are arranged outside the cooling liquid tank.

7. The heat dissipating device for a transformer as claimed in claim 1, wherein: two doors are arranged at the front part of the transformer shell.

8. The heat dissipating device for a transformer as claimed in claim 1, wherein: the transformer shell, the motor, the cooling liquid tank and the base are detachably connected.

9. The heat dissipating device for a transformer as claimed in claim 1, wherein: the heat dissipation fan comprises a fan frame and fan blades.

10. The heat dissipating device for a transformer according to claim 8, wherein: and cooling liquid is arranged in the cooling liquid box.