CN217984226U

CN217984226U - Box-type substation with multiple heat dissipation functions

Info

Publication number: CN217984226U
Application number: CN202221992529.2U
Authority: CN
Inventors: 李金顺; 王江伟
Original assignee: Shanxi Shunyuan Electrical Equipment Co ltd
Current assignee: Shanxi Shunyuan Electrical Equipment Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-12-06
Anticipated expiration: 2032-07-29

Abstract

The utility model relates to a box-type substation field especially relates to a multiple radiating box-type substation, and it includes box, mounting bracket, leads bellows, liquid reserve tank and leads cold block. The top of box sets up the top cap, sets up unpowered hood on the top cap. Both sides of the box body are provided with heat dissipation holes and air inlet holes. The mounting bracket sets up on the curb plate inner wall of box, sets up the mounting panel on the mounting bracket, sets up fan A on the mounting panel. The air guide boxes are symmetrically arranged in the box body, the air guide boxes are all provided with fans B, and air inlet ends of the fans B are located inside the air guide boxes. The liquid storage tank is arranged in the box body, a coiled pipe is arranged in the liquid storage tank, and the air inlet end of the coiled pipe is communicated with the outside. The output end of the coiled pipe is provided with a connecting pipe, and the other end of the connecting pipe is inserted into the corresponding side air guide box. Lead cold block setting on the bottom plate of liquid reserve tank, the bottom of liquid reserve tank sets up the refrigeration subassembly, the output and the laminating of leading cold block of refrigeration subassembly. The utility model discloses heat radiation structure is diversified, and the radiating efficiency is high to the energy consumption is low.

Description

Box-type substation with multiple heat dissipation functions

Technical Field

The utility model relates to a box-type substation field especially relates to a multiple radiating box-type substation.

Background

The box-type substation is also called a pre-installed substation or a pre-installed substation. The high-voltage distribution transformer is a high-voltage switch device, a distribution transformer and a low-voltage distribution device, organically combines the functions of transformer voltage reduction, low-voltage distribution and the like together, is arranged in a moisture-proof, rust-proof, dust-proof, rat-proof, fire-proof, anti-theft, heat-insulation, totally-closed and movable steel structure box, and is particularly suitable for urban network construction and transformation.

Chinese patent No. CN215834996U discloses a multiple heat dissipation box-type substation, which realizes multiple heat dissipation functions through an air-cooled heat dissipation device and a water-cooled heat absorption device, improves heat dissipation efficiency, and avoids high-temperature burning of a transformer body when the temperature is high in summer.

However, the device still has the following defects: the air-cooled heat dissipation mechanism needs to be started constantly, particularly under the outdoor no-wind condition, if the air-cooled heat dissipation mechanism stops running, the heat dissipation inside the transformer substation is untimely, so that the energy consumption is relatively high, in addition, the device adopts water-cooled heat absorption, according to the public knowledge, when the external air contacts a low-temperature heat conduction plate, water vapor in the air is condensed into water drops, the corrosion of the heat conduction plate is easily caused, and the insulation performance of the whole device is easily influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is to the problem that exists among the background art, provides a multiple radiating box-type substation.

The technical scheme of the utility model: a box-type substation with multiple heat dissipation functions comprises a box body, a mounting frame, an air guide box, a liquid storage box and a cold guide block. The top of the box body is provided with a top cover, the top cover is provided with an unpowered hood, and the input end of the unpowered hood is communicated with the inside of the box body. The both sides of box all set up the louvre, and the both sides of box all set up the inlet port. The mounting bracket sets up on the curb plate inner wall of box, sets up the mounting panel on the mounting bracket, sets up fan A on the mounting panel, and both sides fan A blows respectively to corresponding side louvre. The air guide boxes are symmetrically arranged in the box body, the fans B are arranged on one sides, close to each other, of the air guide boxes on the two sides, the air inlet ends of the fans B are located inside the air guide boxes, and the fans B blow the inside of the box body. The liquid storage tank is arranged in the box body, the coiled pipe is arranged in the liquid storage tank and is positioned below the liquid level, and the air inlet end of the coiled pipe is communicated with the outside. The output end of the coiled pipe is provided with two connecting pipes communicated with the inside of the coiled pipe, and one ends of the connecting pipes at two sides, which are far away from the coiled pipe, are respectively inserted into the corresponding side air guide boxes. Lead cold block setting on the bottom plate of liquid reserve tank, the bottom of liquid reserve tank sets up the refrigeration subassembly, the output of refrigeration subassembly and the bottom laminating of leading cold block.

Preferably, all set up photovoltaic power generation board on the both sides inclined plane of top cap, set up energy storage battery in the box, photovoltaic power generation board and energy storage battery electric connection, energy storage battery and fan A, fan B and refrigeration subassembly electric connection.

Preferably, the box body is internally provided with an illuminating lamp which is electrically connected with the energy storage battery.

Preferably, the box body is provided with a split door, the split door is provided with locking pieces matched with each other, the split door is provided with handles, and the handles are provided with anti-skidding sleeves.

Preferably, a filter box is arranged in the box body, the air inlet end of the filter box is communicated with the outside, and the air inlet end of the coiled pipe is connected with the output end of the filter box.

Preferably, the refrigeration assembly comprises a refrigeration piece and heat dissipation fins, the cold end of the refrigeration piece is attached to the bottom of the cold guide block, the hot end of the refrigeration piece is provided with a heat conduction rod, the other end of the heat conduction rod is connected with the heat dissipation fins, and the heat dissipation fins are located on the outer side of the bottom of the box body.

Preferably, the air hole is located the below of louvre, all sets up the dust screen in louvre and the inlet port.

Compared with the prior art, the utility model discloses following profitable technological effect has:

by arranging the unpowered hood, the unpowered hood can rotate when no wind exists or wind exists, and then the floating hot gas is extracted from the interior of the box body, so that the purpose of cooling is achieved, and the structure does not need to consume electric energy; by arranging the fan A, the fan A guides hot air in the box body and discharges the hot air from the heat dissipation holes, so that the external low-temperature air is accelerated to enter the box body, and further the heat dissipation is accelerated; through setting up the liquid reserve tank, set up refrigeration assembly in the liquid reserve tank, when the external air flows through the coiled pipe take place the heat exchange with low temperature liquid in the liquid reserve tank, air temperature reduces, and the heat exchange efficiency of equipment such as the transformer in low temperature air and the box is higher, and then further accelerates the transformer heat dissipation, simultaneously the utility model discloses the photovoltaic power generation board that still adds utilizes the photovoltaic power generation board to provide the electric energy for partial electrical part, saves commercial power consumption.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an internal structural view of the case of FIG. 1;

fig. 3 is an internal structure view of the reservoir tank of fig. 2.

Reference numerals: 1. a box body; 2. a top cover; 3. an unpowered hood; 4. a photovoltaic power generation panel; 5. heat dissipation holes; 6. an air intake; 7. a mounting frame; 8. mounting a plate; 9. a fan A; 10. a wind guide box; 11. a fan B; 12. a liquid storage tank; 13. a serpentine tube; 14. a connecting pipe; 15. a cold conducting block; 16. refrigerating plates; 17. a heat conducting rod; 18. and heat dissipation fins.

Detailed Description

Example one

As shown in fig. 1-3, the utility model provides a multiple radiating box-type substation, including box 1, mounting bracket 7, lead bellows 10, liquid reserve tank 12 and lead cold block 15. The top of box 1 sets up top cap 2, sets up unpowered hood 3 on top cap 2, and the input of unpowered hood 3 communicates with the inside of box 1. Both sides of the box body 1 are provided with heat dissipation holes 5, and both sides of the box body 1 are provided with air inlet holes 6. The mounting bracket 7 is arranged on the inner wall of the side plate of the box body 1, the mounting bracket 7 is provided with a mounting plate 8, the mounting plate 8 is provided with a fan A9, and the fans A9 on the two sides respectively blow to the heat dissipation holes 5 on the corresponding sides. The air guide boxes 10 are symmetrically arranged in the box body 1, fans B11 are arranged on the sides, close to each other, of the air guide boxes 10 on the two sides, the air inlet ends of the fans B11 are located inside the air guide boxes 10, and the fans B11 blow towards the inside of the box body 1. The liquid storage tank 12 is arranged in the tank body 1, the coiled pipe 13 is arranged in the liquid storage tank 12, the coiled pipe 13 is positioned below the liquid level, and the air inlet end of the coiled pipe 13 is communicated with the outside. Two connecting pipes 14 communicated with the inside of the coiled pipe 13 are arranged at the output end of the coiled pipe 13, and one ends of the connecting pipes 14 at two sides, which are far away from the coiled pipe 13, are respectively inserted into the corresponding side air guide boxes 10. Lead cold block 15 and set up on the bottom plate of liquid reserve tank 12, the bottom of liquid reserve tank 12 sets up refrigeration subassembly, refrigeration subassembly's output and lead the laminating of cold block 15's bottom. The refrigeration assembly comprises a refrigeration piece 16 and a heat radiation fin 18, the cold end of the refrigeration piece 16 is attached to the bottom of the cold guide block 15, the hot end of the refrigeration piece 16 is provided with a heat conduction rod 17, the other end of the heat conduction rod 17 is connected with the heat radiation fin 18, and the heat radiation fin 18 is positioned on the outer side of the bottom of the box body 1.

In this embodiment, when the transformer produced high temperature in the box 1, steam come-up in the box 1, unpowered hood 3 rotated the steam discharge with the come-up this moment, external low temperature air supplements in getting into box 1 along inlet port 6, and then reaches preliminary radiating effect, when the temperature further rised in the box 1, fan A9 starts and discharges the high temperature air in the box 1 along exhaust hole 5, and the air cycle inside and outside box 1 accelerates, and then accelerates the transformer heat dissipation. When the temperature lasts the rise in the box 1, the refrigeration piece 16 starts, and fan B11 starts simultaneously, and the cooling liquid cooling in the liquid reserve tank 12 is carried out to refrigeration piece 16, and the in-process that the outside air flowed into box 1 along coiled pipe 13 can contact with the low-temperature cooling liquid, and air temperature reduces rapidly, and low temperature air is sent into in the box 1 by fan B11, further with higher speed with the heat transfer of transformer, improvement radiating efficiency.

Example two

As shown in fig. 1 and 2, the utility model provides a multiple radiating box-type substation compares in embodiment one, all sets up photovoltaic power generation board 4 on the both sides inclined plane of top cap 2, sets up energy storage battery (not drawn) in the box 1, photovoltaic power generation board 4 and energy storage battery electric connection, energy storage battery and fan A9, fan B11 and refrigeration component electric connection. Set up light (not drawn) in the box 1, light and energy storage battery electric connection.

In this embodiment, photovoltaic power generation board 4 receives illumination and produces the electric energy, and the electric energy is stored in the energy storage battery, provides the electric energy for fan A9, fan B11, refrigeration subassembly and light, has reduced the consumption to the commercial power among the equipment operation heat dissipation process.

EXAMPLE III

The utility model provides a pair of multiple radiating box-type substation compares in embodiment one, sets up rose box (not drawn) in box 1, and the inlet end and the external intercommunication of rose box, the inlet end and the output of rose box of coiled pipe 13 are connected. The air inlet 6 is positioned below the heat dissipation hole 5, and dust screens are arranged in the heat dissipation hole 5 and the air inlet 6.

In this embodiment, the effect of rose box is to filter the dust removal with the air that gets into in the box 1, prevents that the dust from getting into in the box 1. The inlet port 6 sets up in the below of louvre 5, and the reason is that the steam in the box 1 can the come-up, and the low temperature air that gets into in the inlet port 6 can accelerate the speed of steam come-up, and then dispel the heat with higher speed, and the effect of dust screen also is in order to prevent that the dust from getting into the box 1 simultaneously.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. A box-type substation with multiple heat dissipation is characterized by comprising a box body (1), a mounting rack (7), an air guide box (10), a liquid storage box (12) and a cold guide block (15);

the top of the box body (1) is provided with a top cover (2), the top cover (2) is provided with an unpowered hood (3), and the input end of the unpowered hood (3) is communicated with the inside of the box body (1); both sides of the box body (1) are provided with heat dissipation holes (5), and both sides of the box body (1) are provided with air inlet holes (6); the mounting rack (7) is arranged on the inner wall of a side plate of the box body (1), the mounting rack (7) is provided with a mounting plate (8), the mounting plate (8) is provided with a fan A (9), and the fans A (9) on the two sides respectively blow to the heat dissipation holes (5) on the corresponding sides;

the air guide boxes (10) are symmetrically arranged in the box body (1), fans B (11) are arranged on the sides, close to each other, of the air guide boxes (10) on the two sides, the air inlet ends of the fans B (11) are located inside the air guide boxes (10), and the fans B (11) blow towards the inside of the box body (1);

the liquid storage tank (12) is arranged in the tank body (1), the coiled pipe (13) is arranged in the liquid storage tank (12), the coiled pipe (13) is positioned below the liquid level, and the air inlet end of the coiled pipe (13) is communicated with the outside; the output end of the coiled pipe (13) is provided with two connecting pipes (14) communicated with the inside of the coiled pipe, and one ends of the connecting pipes (14) at two sides, which are far away from the coiled pipe (13), are respectively inserted into the corresponding side air guide boxes (10); lead cold block (15) and set up on the bottom plate of liquid reserve tank (12), the bottom of liquid reserve tank (12) sets up refrigeration subassembly, the output of refrigeration subassembly and the bottom laminating of leading cold block (15).

2. The box-type substation with multiple heat dissipations according to claim 1, characterized in that photovoltaic power generation panels (4) are arranged on the inclined surfaces of the two sides of the top cover (2), energy storage batteries are arranged in the box body (1), the photovoltaic power generation panels (4) are electrically connected with the energy storage batteries, and the energy storage batteries are electrically connected with the fan A (9), the fan B (11) and the refrigeration component.

3. The multi-radiating box-type substation according to claim 2, characterized in that a lighting lamp is arranged in the box body (1), and the lighting lamp is electrically connected with the energy storage battery.

4. A multiple heat-dissipating box-type substation according to claim 1, wherein the box body (1) is provided with a split door, the split door is provided with locking pieces which are matched with each other, the split door is provided with handles, and the handles are provided with anti-slip sleeves.

5. A multiple heat-dissipation box-type substation according to claim 1, characterized in that a filter box is arranged in the box body (1), the air inlet end of the filter box is communicated with the outside, and the air inlet end of the coiled pipe (13) is connected with the output end of the filter box.

6. The box-type substation with multiple heat dissipations as claimed in claim 1, wherein the refrigeration assembly comprises a refrigeration sheet (16) and heat dissipation fins (18), the cold end of the refrigeration sheet (16) is attached to the bottom of the cold guide block (15), the hot end of the refrigeration sheet (16) is provided with a heat conduction rod (17), the other end of the heat conduction rod (17) is connected with the heat dissipation fins (18), and the heat dissipation fins (18) are located on the outer side of the bottom of the box body (1).

7. A multiple heat dissipation box-type substation according to claim 1, characterized in that air intake holes (6) are located below the heat dissipation holes (5), and dust screens are disposed in both the heat dissipation holes (5) and the air intake holes (6).