CN113421743A

CN113421743A - Transformer shell with quick heat dissipation function

Info

Publication number: CN113421743A
Application number: CN202110611349.9A
Authority: CN
Inventors: 潘静; 李庆平; 陈阳; 吕俊军; 王宪生; 纪骏; 常勇; 潘钰; 潘骁; 范娇娇
Original assignee: Jiangsu Jinyou Intelligent Electric Co ltd
Current assignee: Jiangsu Jinyou Intelligent Electric Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-09-21

Abstract

The invention discloses a transformer shell with a rapid heat dissipation function, which relates to the field of transformers and comprises a transformer body, wherein a shell matched with the transformer body and a plurality of uniformly distributed radiating fins are arranged on the transformer body, a cooling assembly is arranged on the shell, the cooling assembly is matched with the radiating fins, an intelligent assembly is arranged on the radiating fins and used for detecting the temperature of the radiating fins in real time and controlling the cooling assembly to operate, the structure of the transformer shell is reasonable, the controller controls a cooling pump to start through the arrangement of a temperature tester and the like, then, cooling liquid in a vertical column is pumped into the cooling pump, the cooling liquid is conveyed into a cooling plate through a liquid outlet pipe after being pressurized by the cooling pump, and finally, the cooling liquid is sprayed out at high pressure through a plurality of cooling holes, so that the surfaces of the radiating fins are rapidly cooled, and the cooling rate of the radiating fins is improved, and then, the cooling efficiency of the whole transformer body is improved, and the damage caused by continuous temperature rise of the transformer body is avoided.

Description

Transformer shell with quick heat dissipation function

Technical Field

The invention relates to the field of transformers, in particular to a transformer shell with a quick heat dissipation function.

Background

A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like. According to the application, the method can be divided into: the heat dissipation requirements of power transformers and special transformers (electric furnace transformers, rectification transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers, reactors, mutual inductors and the like) are high.

The transformer is a complete set of transformation equipment, can be used to terminal power supply and looped netowrk power supply, the conversion is very convenient, the reliability and the flexibility of power supply have been guaranteed, but the transformer can produce a lot of heats in the operation process, traditional transformer heat dissipation is mainly through setting up wind channel or oil duct in the ware body, take away the heat through the circulation flow of gas or oil and dispel the heat, its maintenance degree of difficulty is high, produce the dust easily, and with strong points to the type of transformer, do not have universal applicability, traditional also have the radiating fin radiating mode, but only set up the fin radiating effect on the transformer surface unobvious, can not satisfy the long-time use of transformer under the high temperature condition, therefore, we have disclosed the transformer casing that has quick heat dissipation function and have satisfied the user demand of transformer.

Disclosure of Invention

The present invention is directed to a transformer housing with a fast heat dissipation function, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a transformer shell with a quick heat dissipation function comprises a transformer body, wherein a shell matched with the transformer body and a plurality of radiating fins which are uniformly distributed are arranged on the transformer body, a cooling assembly is arranged on the shell and is matched with the radiating fins and is used for further improving the cooling effect of the transformer body on the basis of the radiating fins, an intelligent assembly is arranged on each radiating fin and is used for detecting the temperature of the radiating fins in real time and controlling the cooling assembly to operate, a connecting plate is fixedly arranged on one side of the shell, a vertical column is fixedly arranged at the top of the connecting plate, a partition plate is fixedly arranged on the inner wall of the vertical column and divides the vertical column into a capacity area and a placement area, a capacity area is arranged between the bottom of the partition plate and the inner wall of the bottom side of the vertical column, and an area formed by the top of the partition plate and the inner wall of the vertical column is a placement area, and the capacity region is stored with cooling liquid for cooling the transformer body.

Preferably, the cooling assembly comprises a cooling pump and a plurality of cooling plates, and the cooling plates are arranged on the tops of the plurality of cooling fins on the same side.

Preferably, a plurality of cooling plates are internally provided with a flow cavity, the flow cavities are communicated with one another, cooling holes are formed in the cooling plates and correspond to the adjacent two cooling fins respectively, and the top of the partition plate is fixedly provided with a cooling pump.

Preferably, the liquid inlet end and the liquid outlet end of the cooling pump are respectively and fixedly connected with a liquid inlet pipe and a liquid outlet pipe, and the liquid inlet end and the liquid outlet end are respectively communicated with the liquid inlet pipe and the liquid outlet pipe.

Preferably, the bottom end of the liquid inlet pipe penetrates through the partition plate and extends to a position below the liquid level of the cooling liquid in the capacity region, and the other end of the liquid outlet pipe penetrates through one side of one of the cooling plates and extends into the flow cavity in one of the cooling plates.

Preferably, the intelligent component comprises a temperature tester and a controller, wherein the temperature tester is mounted on one of the radiating fins and used for detecting the temperature of the radiating fins in real time.

Preferably, the vertical column is provided with a controller electrically connected with the temperature tester, the controller can receive and analyze temperature information transmitted by the temperature tester, and the controller is provided with a touch screen for setting a temperature limit value.

Preferably, the vertical column is provided with an observation window for observing the liquid level in the capacity region in the vertical column.

Preferably, the vertical column is further provided with a liquid injection pipe communicated with the vertical column, and the liquid injection pipe is used for inputting cooling liquid.

The invention has the technical effects and advantages that:

1. the transformer body cooling device is reasonable in structure, the temperature of the cooling fins is detected in real time through the arrangement of the temperature tester, temperature information is transmitted into the controller to be compared with a temperature limit value set in the controller, if the temperature information does not exceed the temperature limit value, the transformer body is cooled through the cooling fins, when the temperature exceeds the temperature limit value set in the transformer body, the controller controls the cooling pump to be started, cooling liquid in the vertical column is pumped into the cooling pump, the cooling liquid is conveyed into the cooling plate through the liquid outlet pipe after being pressurized by the cooling pump, and finally the cooling liquid is sprayed out at high pressure through the cooling holes, so that the surfaces of the cooling fins are quickly cooled, the cooling rate of the cooling fins is increased, the cooling efficiency of the whole transformer body is increased, and the damage caused by the continuous heating of the transformer body is avoided;

2. according to the invention, the touch screen is arranged, so that the maximum limit temperature of the transformer can be conveniently set in real time according to the external environment temperature, the liquid injection pipe is arranged, so that the cooling liquid can be conveniently injected into the capacity region, and the dry burning phenomenon of the cooling pump caused by too little cooling liquid is avoided.

Drawings

FIG. 1 is a perspective view of a first embodiment of the present invention;

FIG. 2 is a perspective view of a second embodiment of the present invention;

FIG. 3 is a schematic view of the cooling assembly of the present invention in a partially cut-away perspective view;

fig. 4 is a partially cut-away perspective view of the cooling module of the present invention.

In the figure: 1. a transformer body; 2. a housing; 3. a heat sink; 4. a connecting plate; 5. a vertical column; 6. a cooling plate; 7. a partition plate; 8. a cooling pump; 9. a liquid inlet pipe; 10. a liquid outlet pipe; 11. a cooling hole; 12. a temperature tester; 13. a controller; 14. a touch screen; 15. an observation window; 16. and a liquid injection pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a transformer shell with a quick heat dissipation function as shown in figures 1-4, which comprises a transformer body 1, wherein a shell 2 matched with the transformer body 1 and a plurality of uniformly distributed radiating fins 3 are arranged on the transformer body 1, a cooling assembly is arranged on the shell 2 and matched with the plurality of radiating fins 3 and used for further improving the cooling effect of the transformer body 1 on the basis of the plurality of radiating fins 3, and an intelligent assembly is arranged on the radiating fins 3 and used for detecting the temperature of the plurality of radiating fins 3 in real time and controlling the cooling assembly to operate.

One side fixed mounting of casing 2 has connecting plate 4, and the top fixed mounting of connecting plate 4 has vertical column 5, fixed mounting has baffle 7 on vertical column 5's the inner wall, baffle 7 divide into the capacity district in with vertical column 5 and place the district, be the capacity district between the bottom of baffle 7 and the bottom side inner wall of vertical column 5, the region of the top of baffle 7 and the inner wall constitution of vertical column 5 is for placing the district, and the storage has the coolant liquid that uses for the cooling of transformer body 1 in the capacity district, through setting up the coolant liquid, improve the cooling effect of transformer body 1.

The cooling assembly comprises a cooling pump 8 and a plurality of cooling plates 6, the cooling plates 6 are arranged at the tops of the cooling fins 3 on the same side, flow cavities are formed in the cooling plates 6 and are communicated with each other, cooling holes 11 are formed in the cooling plates 6, the cooling holes 11 correspond to the positions between every two adjacent cooling fins 3 respectively, the cooling pump 8 is fixedly arranged at the top of the partition plate 7, and cooling liquid can be pressurized and sprayed out in a mist shape by arranging the cooling pump 8, so that the cooling effect is improved;

the liquid inlet end and the liquid outlet end of the cooling pump 8 are respectively and fixedly connected with a liquid inlet pipe 9 and a liquid outlet pipe 10, the liquid inlet end and the liquid outlet end are respectively communicated with the similar liquid inlet pipe 9 and the liquid outlet pipe 10, the bottom end of the liquid inlet pipe 9 penetrates through the partition plate 7 and extends to the position below the liquid level of the cooling liquid in the capacity area, the other end of the liquid outlet pipe 10 penetrates through one side of one cooling plate 6 and extends to the flow cavity in the one cooling plate 6, and the cooling plates 6 are arranged, so that the plurality of cooling fins 3 are convenient to radiate.

The intelligent component comprises a temperature tester 12 and a controller 13, wherein the temperature tester 12 is installed on one radiating fin 3, the temperature tester 12 is used for detecting the temperature of the radiating fin 3 in real time, the controller 13 electrically connected with the temperature tester 12 is installed on the vertical column 5, the controller 13 can receive the temperature information transmitted by the temperature tester 12 and analyze the temperature information, a touch screen 14 is arranged on the controller 13, the touch screen 14 is used for setting a temperature limit value, and by setting the temperature limit value, the transformer body 1 is prevented from being continuously heated to cause damage, and the cooling component is triggered in time.

The vertical column 5 is provided with an observation window 15, the observation window 15 is used for observing the liquid level of the volume area in the vertical column 5, the vertical column 5 is also provided with a liquid injection pipe 16 communicated with the vertical column 5, and the liquid injection pipe 16 is used for injecting cooling liquid.

In order to better illustrate the invention, the working process thereof is specifically described below:

the temperature of the plurality of radiating fins 3 is detected in real time through the arrangement of the temperature tester 12, the temperature information is transmitted into the controller 13 to be compared with the temperature limit value set in the controller 13, if the temperature limit value is not exceeded, the heat dissipation is performed to the transformer body 1 by the plurality of heat dissipation fins 3, when the temperature exceeds the temperature limit value set in the transformer body 1, the cooling pump 8 is controlled by the controller 13 to start, then the cooling liquid in the vertical column 5 is pumped into the cooling pump 8, is conveyed into the cooling plate 6 through the liquid outlet pipe 10 after being pressurized by the cooling pump 8, and finally is sprayed out at high pressure through the plurality of cooling holes 11, thereby carry out rapid cooling to the surface of a plurality of fin 3, improved the cooling rate of a plurality of fin 3, improved the cooling efficiency of whole transformer body 1 then, avoid transformer body 1 to continuously heat up and cause the damage.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. Transformer housing with quick heat dissipation function, including transformer body (1), install on transformer body (1) with casing (2) and a plurality of even fin (3) of distribution of transformer body (1) looks adaptation, its characterized in that, be provided with cooling module on casing (2), cooling module and a plurality of fin (3) looks adaptation, cooling module is used for a plurality of further improve on the basis of fin (3) the cooling effect of transformer body (1), just install intelligent component on fin (3), intelligent component is used for real-time detection a plurality of the temperature of fin (3) and control cooling module and operate, one side fixed mounting of casing (2) has connecting plate (4), just the top fixed mounting of connecting plate (4) has vertical column (5), the transformer body cooling device is characterized in that a partition plate (7) is fixedly mounted on the inner wall of the vertical column (5), the partition plate (7) divides the vertical column (5) into a capacity area and a placement area, the capacity area is arranged between the bottom of the partition plate (7) and the inner wall of the bottom side of the vertical column (5), the area formed by the top of the partition plate (7) and the inner wall of the vertical column (5) is the placement area, and cooling liquid used for cooling the transformer body (1) is stored in the capacity area.

2. The transformer casing with the rapid heat dissipation function according to claim 1, wherein the cooling assembly comprises a cooling pump (8) and a plurality of cooling plates (6), the cooling plates (6) are disposed on top of the cooling fins (3) on the same side, and flow cavities are formed in the cooling plates (6) and are communicated with each other.

3. The transformer casing with the rapid heat dissipation function according to claim 2, wherein a plurality of cooling holes (11) are formed in each of the plurality of cooling plates (6), the plurality of cooling holes (11) correspond to the space between two adjacent cooling fins (3), and the cooling pump (8) is fixedly mounted on the top of the partition plate (7).

4. The transformer casing with the rapid heat dissipation function according to claim 3, wherein a liquid inlet pipe (9) and a liquid outlet pipe (10) are fixedly connected to a liquid inlet end and a liquid outlet end of the cooling pump (8), respectively, and the liquid inlet end and the liquid outlet end are communicated with the liquid inlet pipe (9) and the liquid outlet pipe (10), respectively.

5. The transformer housing with rapid heat dissipation function according to claim 4, wherein the bottom end of the liquid inlet pipe (9) penetrates through the partition (7) and extends below the liquid level of the cooling liquid in the capacity region, and the other end of the liquid outlet pipe (10) penetrates through one side of one of the cooling plates (6) and extends into the flow cavity in one of the cooling plates (6).

6. The transformer housing with the rapid heat dissipation function according to claim 2, wherein the intelligent component comprises a temperature tester (12) and a controller (13), wherein the temperature tester (12) is mounted on one of the heat sinks (3), and the temperature tester (12) is used for detecting the temperature of the heat sink (3) in real time.

7. The transformer casing with the rapid heat dissipation function according to claim 6, wherein the controller (13) electrically connected to the temperature tester (12) is installed on the vertical column (5), the controller (13) can receive and analyze the temperature information transmitted by the temperature tester (12), and a touch screen (14) is installed on the controller (13), and the touch screen (14) is used for setting a temperature limit value.

8. The transformer casing with the rapid heat dissipation function according to claim 1, wherein an observation window (15) is opened on the vertical column (5), and the observation window (15) is used for observing the liquid level of the capacity region in the vertical column (5).

9. The transformer casing with the rapid heat dissipation function according to claim 1, wherein a liquid injection pipe (16) communicated with the vertical column (5) is further disposed on the vertical column (5), and the liquid injection pipe (16) is used for inputting a cooling liquid.