CN218159908U

CN218159908U - Heat radiator for transformer

Info

Publication number: CN218159908U
Application number: CN202222062109.0U
Authority: CN
Inventors: 王宁; 马磊; 高伟; 刘佳敏; 吕伟钊; 龚龑; 周扬; 王薇; 李渝
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-12-27
Anticipated expiration: 2032-08-05

Abstract

The utility model discloses a heat abstractor of transformer relates to heat abstractor technical field. The utility model discloses a: the transformer is fixedly arranged on the ground, and four side surfaces of the transformer are provided with heat dissipation plates; the number of the water collecting frames is four, the water collecting frames are detachably connected to four side faces of the transformer respectively, the upper end of each water collecting frame is provided with an opening for receiving rainwater, and the water collecting frames are wrapped on the heat dissipation plates; the water replenishing assembly comprises a supporting frame fixedly arranged on the transformer, a water pump is fixedly arranged in the supporting frame, one end of the water pump is connected with water service pipes communicated with the four water collecting frames, and the other end of the water pump is communicated with a tap water pipe; air draft subassembly. The utility model discloses a frame that catchments can be collected the rainwater to the frame parcel that catchments is on the heating panel, can be through its inside water and heating panel direct contact, thereby absorbs heat, and the effectual radiating efficiency that has improved is and the heat dissipation is more even.

Description

Heat radiator for transformer

Technical Field

The utility model relates to a heat abstractor technical field, concretely relates to heat abstractor of transformer.

Background

A transformer is a stationary electrical device used to transform ac voltage, current and transmit ac power. The electric energy transmission is realized according to the principle of electromagnetic induction. Transformers can be classified into power transformers, test transformers, instrument transformers, and transformers for special purposes.

Transformer in use, its inside can produce great heat, so the transformer generally can be equipped with the heating panel on it, through extending the heating panel to the external world so that dispel the heat to it through external natural wind, otherwise the heat can lead to the transformer to damage when unable effluvium, dispels the heat through air-cooled mode on the present power transformer, causes the heat dissipation of transformer uneven easily to natural wind's cooling effect is not good in high temperature weather, and the radiating efficiency is lower, consequently the utility model provides a heat abstractor of transformer.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: only dispose the heating panel for solving on the current transformer, it dispels the heat to it through natural wind, and the heat dissipation is inhomogeneous to can receive the influence of high temperature weather, reduce the problem of radiating efficiency, the utility model provides a heat abstractor of transformer.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a heat dissipating device for a transformer, comprising:

the transformer is fixedly arranged on the ground, and four side surfaces of the transformer are provided with heat dissipation plates;

the number of the water collecting frames is four, the water collecting frames are detachably connected to four side faces of the transformer respectively, the upper end of each water collecting frame is provided with an opening for receiving rainwater, and the water collecting frames are wrapped on the heat dissipation plates;

the water replenishing assembly comprises a supporting frame fixedly arranged on the transformer, a water pump is fixedly arranged in the supporting frame, one end of the water pump is connected with water service pipes communicated with the four water collecting frames, and the other end of the water pump is communicated with a tap water pipe;

the air draft assembly comprises a trapezoidal frame which is constructed on one side, away from the heat dissipation plate, of the water collection frame, the trapezoidal frame is communicated with the inside of the water collection frame, and an air draft fan is fixedly mounted at the upper end of the trapezoidal frame.

Furthermore, the water collecting frame is L-shaped and wraps the bottom of the heat dissipation plate and one side of the heat dissipation plate facing to the outside, and a plurality of through openings for inserting the heat dissipation plate are formed in the inner concave surface of the water collecting frame.

Furthermore, fixedly connected with sets up the rubber seal strip in wearing mouthful both sides on the frame inner wall that catchments, the cross section of rubber seal strip is triangle-shaped.

Furthermore, the water service pipe comprises an annular pipeline fixedly connected to the transformer base, connecting pipes oppositely arranged at the bottoms of the four water collecting frames are fixedly communicated with the annular pipeline, butt-joint pipes are constructed at the bottoms of the water collecting frames, the connecting pipes are detachably communicated with the butt-joint pipes through pipeline connectors, check valves are arranged in the connecting pipes, and a water supply pipe communicated with a water pump is fixedly connected to the bottom of the annular pipeline.

Furthermore, two L-shaped plates which correspond up and down are fixedly connected to two sides of the water collecting frame, and the other ends of the L-shaped plates are detachably connected to the surface of the transformer through bolts.

Furthermore, the upper side of the water collecting frame is hinged with a screen plate for covering the upper ends of the heat dissipation plate and the water collecting frame, and the screen plate is made of soft rubber.

Furthermore, the water collecting frame is made of stainless steel metal.

The utility model has the advantages as follows:

1. the utility model discloses a set up the frame that catchments of parcel on the heating panel on the transformer, can accept the storage to the rainwater when rainy day, so that follow-up high temperature weather contacts the heating panel through the rainwater in the frame that catchments, make the heating panel carry out effectual cooling to the transformer, the radiating efficiency has not only been increased, and it is more even to dispel the heat, and can carry out the compensation of water level to the frame that catchments through the moisturizing subassembly in the weather that does not have the rainwater, so that the device can continue the function, and set up the convulsions subassembly and can make the water in the frame that catchments accelerate the evaporation, improve its heat absorption efficiency, further increase the radiating effect of device.

Drawings

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

fig. 2 is a plan elevation view of the present invention;

FIG. 3 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 2 according to the present invention;

fig. 4 is a cross-sectional view taken in the direction B-B of fig. 2 in accordance with the present invention;

reference numerals: 1. a transformer; 2. a heat dissipation plate; 3. a water collecting frame; 301. perforating; 302. a rubber seal strip; 303. butt-joint pipes; 304. an L-shaped plate; 4. a water replenishing assembly; 401. a support frame; 402. a water pump; 403. a water pipe; 4031. an annular duct; 4032. a connecting pipe; 4033. a water supply pipe; 5. an air draft assembly; 501. a trapezoidal frame; 502. an exhaust fan; 6. a mesh plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

As shown in fig. 1-3, an embodiment of the present invention provides a heat dissipation apparatus for a transformer, including: the transformer 1 is fixedly arranged on the ground, and four side surfaces of the transformer 1 are provided with heat dissipation plates 2; the number of the water collecting frames 3 is four, the water collecting frames are detachably connected to four side faces of the transformer 1 respectively, the upper end of each water collecting frame 3 is provided with an opening for receiving rainwater, and the water collecting frames 3 are wrapped on the heat dissipation plates 2; the water replenishing assembly 4 comprises a supporting frame 401 fixedly arranged on the transformer 1, a water pump 402 is fixedly arranged in the supporting frame 401, one end of the water pump 402 is connected with water pipes 403 communicated with the four water collecting frames 3, and the other end of the water pump 402 is communicated with a tap water pipe; air drafting assembly 5, including constructing the trapezoidal frame 501 that keeps away from heating panel 2 one side at water collecting frame 3, trapezoidal frame 501 is linked together with water collecting frame 3 inside, trapezoidal frame 501 upper end fixed mounting has air exhauster 502, the side of transformer 1 in the device is provided with the water collecting frame 3 of parcel on heating panel 2, can accept the rainwater and save through the opening of water collecting frame 3 upper end when rainy day, so that under follow-up sunny weather and high temperature weather, can contact with heating panel 2 through the rainwater in water collecting frame 3, thereby carry out the efficient absorption to the heat that heating panel 2 distributed out through water, on the one hand can avoid high temperature weather to influence the radiating efficiency of heating panel 2, on the other hand because of water in water collecting frame 3 can even contact with heating panel 2, for natural wind heat dissipation, need not to be influenced by wind direction, the heat dissipation is more even, and still be provided with air drafting assembly 5 on water collecting frame 3, can pump the air in water collecting frame 3 to the external world through air exhauster 502, the efficiency of evaporating of heat absorption of water in water collecting frame 3 can be improved, and the heat sink 2 can be increased through the heat sink 3 heat sink 4 heat dissipation of the water pump, the heat sink 3 of the heat sink can be increased by the water pump, the circumstances of the heat sink is improved.

As shown in fig. 3, in some embodiments, the water collection frame 3 is L-shaped and wraps the bottom of the heat dissipation plate 2 and the side facing the outside of the heat dissipation plate 2, the inner concave surface of the water collection frame 3 is configured with a plurality of through holes 301 for inserting the heat dissipation plate 2, the water collection frame 3 is L-shaped to increase the contact area between the inside of the water collection frame and the heat dissipation plate 2, so as to improve the heat absorption efficiency of the water inside the water collection frame to the heat dissipation plate 2, and the through holes 301 are used for wrapping the water collection frame 3 on the heat dissipation plate 2 when the water collection frame 3 is installed, so that the heat dissipation plate 2 can directly contact the water inside the water collection frame 3.

As shown in fig. 3, in some embodiments, the inner wall of the water collecting frame 3 is fixedly connected with rubber sealing strips 302 arranged at two sides of the through opening 301, the cross section of each rubber sealing strip 302 is triangular, the sealing performance between the heat dissipation plate 2 and the through opening 301 of the water collecting frame 3 can be increased by arranging the rubber sealing strips 302, water leakage is prevented, and the cross section of each rubber sealing strip 302 is triangular, so that the structural stability of the heat dissipation plate can be increased, shaking can be prevented, the attaching area of the heat dissipation plate 2 can be increased, and the sealing performance can be improved.

As shown in fig. 2 and 4, in some embodiments, the water service pipe 403 includes an annular pipe 4031 fixedly connected to the base of the transformer 1, a connection pipe 4032 arranged opposite to the bottoms of the four water collection frames 3 is fixedly connected to the annular pipe 4031, a docking pipe 303 is configured at the bottom of the water collection frame 3, the connection pipe 4032 is detachably connected to the docking pipe 303 through a pipe connector, a one-way valve is arranged in the connection pipe 4032, a water supply pipe 4033 communicated with the water pump 402 is fixedly connected to the bottom of the annular pipe 4031, the pipe connector is of a conventional structure and is used for sealing and docking two pipes to detachably connect the connection pipe 4032 to the docking pipe 303, and the one-way valve is arranged to prevent water in the water collection frame 3 from flowing back into the annular pipe 4031, so that the practicability is increased.

As shown in fig. 1, in some embodiments, two L-shaped plates 304 corresponding up and down are fixedly connected to two sides of the water collecting frame 3, the other ends of the L-shaped plates 304 are detachably connected to the surface of the transformer 1 through bolts, the water collecting frame 3 can be conveniently mounted and dismounted through the L-shaped plates 304 and the bolts, so that the connection between the water collecting frame 3 and the transformer 1 can be disconnected in winter, the connection between the connecting pipe 4032 and the butt-joint pipe 303 is disconnected through the pipeline connector, the water collecting frame 3 can be integrally detached, water accumulated in the water collecting frame is prevented from being frozen into ice blocks, the heat dissipation plate 2 is prevented from being damaged, and the flexibility and the safety of the device are improved.

As shown in fig. 1, in some embodiments, the upper side of the water collecting frame 3 is hinged with a screen 6 for covering the upper ends of the heat dissipating plate 2 and the water collecting frame 3, the material of the screen 6 is soft rubber, the screen 6 can be arranged to cover the upper ends of the heat dissipating plate 2 and the water collecting frame 3, so as to prevent sundries from falling into the screen and being difficult to clean, and increase the practicability of the device.

As shown in fig. 1, in some embodiments, the water collection frame 3 is made of stainless steel, so as to improve the heat dissipation efficiency of the water collection frame 3 itself, so that the accumulated water inside the water collection frame can dissipate heat quickly and cool down better to absorb heat to the heat dissipation plate 2.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A heat dissipation device for a transformer, comprising:

the transformer (1) is fixedly arranged on the ground, and four side surfaces of the transformer (1) are provided with heat dissipation plates (2);

the transformer comprises four water collecting frames (3), the number of the water collecting frames is four, the four water collecting frames are detachably connected to four side surfaces of the transformer (1) respectively, the upper end of each water collecting frame (3) is provided with an opening for receiving rainwater, and the heat dissipation plates (2) are wrapped by the water collecting frames (3);

the water replenishing assembly (4) comprises a supporting frame (401) fixedly mounted on the transformer (1), a water pump (402) is fixedly mounted in the supporting frame (401), one end of the water pump (402) is connected with water service pipes (403) communicated with the four water collecting frames (3), and the other end of the water pump (402) is communicated with a tap water pipe;

convulsions subassembly (5), including structure trapezoidal frame (501) of keeping away from heating panel (2) one side at catchmenting frame (3), trapezoidal frame (501) and catchment frame (3) inside are linked together, trapezoidal frame (501) upper end fixed mounting has air exhauster (502).

2. The transformer heat sink according to claim 1, wherein the water collection frame (3) is L-shaped and wraps the bottom of the heat sink (2) and the side facing the outside, and a plurality of through holes (301) for inserting the heat sink (2) are formed on the inner concave surface of the water collection frame (3).

3. The transformer heat dissipation device according to claim 2, wherein rubber sealing strips (302) arranged at two sides of the through opening (301) are fixedly connected to the inner wall of the water collection frame (3), and the cross section of each rubber sealing strip (302) is triangular.

4. The heat dissipation device of the transformer according to claim 1, wherein the water through pipe (403) comprises an annular pipe (4031) fixedly connected to a base of the transformer (1), the annular pipe (4031) is fixedly communicated with connecting pipes (4032) oppositely arranged at the bottoms of four water collecting frames (3), the bottoms of the water collecting frames (3) are provided with butt-joint pipes (303), the connecting pipes (4032) are detachably communicated with the butt-joint pipes (303) through pipe connectors, one-way valves are arranged in the connecting pipes (4032), and the bottom of the annular pipe (4031) is fixedly connected with a water supply pipe (4033) communicated with the water pump (402).

5. The heat dissipation device of the transformer according to claim 1, wherein two corresponding L-shaped plates (304) are fixedly connected to two sides of the water collection frame (3), and the other ends of the L-shaped plates (304) are detachably connected to the surface of the transformer (1) through bolts.

6. The transformer heat dissipation device according to claim 1, wherein a screen (6) for covering the upper ends of the heat dissipation plate (2) and the water collection frame (3) is hinged to the upper side of the water collection frame (3), and the screen (6) is made of soft rubber.

7. The transformer heat dissipation device according to claim 1, wherein the water collection frame (3) is made of stainless steel.