CN215497879U

CN215497879U - Box substation equipment heat abstractor

Info

Publication number: CN215497879U
Application number: CN202121647974.0U
Authority: CN
Inventors: 侯春玲; 孙贺明
Original assignee: Tianjin Power Construction New Energy Construction Co ltd
Current assignee: Tianjin Power Construction New Energy Construction Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-01-11
Anticipated expiration: 2031-07-20

Abstract

The utility model provides a box-type substation equipment heat dissipation device, which belongs to the technical field of substation equipment and comprises a box body, wherein a mounting frame is fixedly connected between the inner walls of the box body, a plurality of electrical elements are fixedly connected at the front end of the mounting frame, four water cooling blocks are fixedly connected at the rear end of the mounting frame, the four water cooling blocks are respectively connected through pipelines, a support frame is fixedly connected with the lower inner wall of the box body, a water pump is fixedly connected at the upper end of the support frame, a water tank is fixedly connected with the lower inner wall of the box body, a pumping pipe is fixedly connected at the upper end of the water tank, the other end of the pumping pipe is fixedly connected to the right end of the water pump, a discharge pipe is fixedly connected at the left end of the water pump, because the specific heat capacity of water is overlarge, a large amount of heat can be absorbed, the temperature can not be obviously changed, and the sudden operation can not cause the instantaneous and large change of the internal temperature of the box body.

Description

Box substation equipment heat abstractor

Technical Field

The utility model belongs to the technical field of power transformation equipment, and particularly relates to a box type power transformation equipment heat dissipation device.

Background

In order to ensure the quality of electric energy and the safety of equipment, voltage regulation, power flow (the flow direction and distribution of voltage, current and power in each node and branch in an electric power system) control and protection of transmission and distribution lines and main electrical equipment are also required to be carried out in a transformer box. The device is mainly used for protecting electric power facilities.

Because its inside is provided with a large amount of electrical equipment, consequently can produce a large amount of heats at the in-process of work, and current electric power cabinet has only seted up the thermovent on its side, and consequently the radiating effect is not good to this kind of mode leads to the inside dust of collecting together of transformer case easily, and electrical equipment is the precision mostly, and the dust can influence electrical equipment's life-span.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a box type power transformation equipment heat dissipation device, and aims to solve the problems that a large amount of electric equipment is arranged in a power transformation box in the prior art, so that a large amount of heat can be generated in the working process, the heat dissipation effect is poor due to the fact that the side face of the existing power cabinet is only provided with a heat dissipation port, dust is easily accumulated in the power transformation box due to the mode, most of the electric equipment is precise, and the service life of the electric equipment is influenced by the dust.

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

a heat dissipation device for box-type substation equipment comprises a box body, wherein a mounting frame is fixedly connected between the inner walls of the box body, the front end of the mounting rack is fixedly connected with a plurality of electrical elements, the rear end of the mounting rack is fixedly connected with four water cooling blocks, the four water cooling blocks are respectively connected through pipelines, the lower inner wall of the box body is fixedly connected with a supporting frame, the upper end of the supporting frame is fixedly connected with a water pump, the lower inner wall of the box body is fixedly connected with a water tank, the upper end of the water tank is fixedly connected with a material pumping pipe, the other end of the pumping pipe is fixedly connected with the right end of the water pump, the left end of the water pump is fixedly connected with a discharging pipe, the other end of the discharge pipe is fixedly connected to the lower end of one of the water cooling blocks, the upper end of the water tank is fixedly connected with a feed back pipe, and the other end of the feed back pipe is fixedly connected to the right end of one of the water cooling blocks.

As a preferable scheme of the utility model, the front end and the rear end of the box body are fixedly connected with two L-shaped plates, the lower ends of the four L-shaped plates are fixedly connected with supporting columns, and the lower ends of the four supporting columns are fixedly connected with non-slip mats.

As a preferable scheme of the utility model, the lower side of the left end of the box body is provided with a heat dissipation groove, and the heat dissipation groove is fixedly connected with a heat dissipation fin.

As a preferable scheme of the utility model, the left end and the right end of the box body are both provided with ventilation grooves, the inner walls of the two ventilation grooves are both fixedly connected with a cross frame, and the far end parts of the two cross frames are both fixedly connected with ventilation fans.

As a preferable scheme of the present invention, the end portions of the two cross frames away from each other are both fixedly connected with dust screens, and the two dust screens are respectively located at the left and right sides of the two ventilation fans.

According to a preferred scheme of the utility model, a first groove is formed in the front end of the box body, a switch door is movably hinged to the front end of the box body through a hinge shaft, a warning mark is fixedly connected to the front end of the switch door, a second groove is formed in the right end of the switch door, a third groove is formed in the front inner wall of the second groove, a fixture block is connected in the second groove in a sliding mode, two return springs are fixedly connected to the left end of the fixture block, the other ends of the two return springs are fixedly connected to the left inner wall of the second groove, a handle is connected in the third groove in a sliding mode, and the rear end of the handle is fixedly connected to the left side of the front end of the fixture block.

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

1. in the device, a water pump is started, water cooling liquid in a water tank is pumped out through a pumping pipe and is pumped into a discharge pipe, the water cooling block dissipates heat through a pipeline connected between the water cooling blocks, the water cooling block is a metal block with a water channel inside, is made of copper, is in contact with a circuit board and absorbs heat generated by the circuit board, and then circulates between the water cooling blocks through the water cooling liquid to dissipate heat, overheated water can be recycled into the water tank to be cooled, and is recycled after being cooled, so that resources are saved, meanwhile, the heat dissipation effect is enhanced, a heat source is cooled, the use range is expanded, as the specific heat capacity of the water is overlarge, a large amount of heat can be absorbed, the temperature cannot be obviously changed, sudden operation cannot cause instantaneous and large-amplitude change of the temperature inside the box body, and the heat can be conducted to a radiator without increasing the temperature inside the machine body, the safety of the box body is ensured, and the fire disaster is avoided.

2. In this device, keep away from the place through support column supporting box, prevent because of closely contacting with ground, be unfavorable for the box heat dissipation, avoided the puzzlement that the outside temperature of box rises, the slipmat possesses anti-skidding function, can make more steady standing on ground of box.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a partial exploded view of the present invention.

In the figure: 1. a box body; 2. opening and closing the door; 3. a mounting frame; 4. an electrical component; 5. an L-shaped plate; 6. a support pillar; 7. a non-slip mat; 8. warning marks; 9. a clamping block; 10. a handle; 11. a return spring; 12. a cross frame; 13. a ventilating fan; 14. a dust screen; 15. a water-cooling block; 16. a water tank; 17. a material return pipe; 18. a support frame; 19. a water pump; 20. a discharge pipe; 21. a heat sink; 22. and a material pumping 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.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions:

the utility model provides a box substation equipment heat abstractor, the power distribution box comprises a box body 1, fixedly connected with mounting bracket 3 between the inner wall of box 1, a plurality of electrical components 4 of front end fixedly connected with of mounting bracket 3, four water-cooling piece 15 of rear end fixedly connected with of mounting bracket 3, respectively through the pipe connection between four water-cooling piece 15, the lower inner wall fixedly connected with support frame 18 of box 1, the upper end fixedly connected with water pump 19 of support frame 18, the lower inner wall fixedly connected with water tank 16 of box 1, the upper end fixedly connected with of water tank 16 takes out material pipe 22, the other end fixed connection of taking out material pipe 22 is in the right-hand member of water pump 19, the left end fixedly connected with discharging pipe 20 of water pump 19, the other end fixed connection of discharging pipe 20 is in the lower extreme of one of the water-cooling piece 15, the upper end fixedly connected with return pipe 17 of water tank 16, the other end fixed connection of return pipe 17 is in the right-hand member of one of the water-cooling piece 15.

In the embodiment of the utility model, four water cooling blocks 15 are unfolded in a square shape, the water cooling block 15 positioned below the left side is connected with a discharge pipe 20, the water cooling block 15 positioned below the right side is connected with a return pipe 17, a water pump 19 is started, water cooling liquid in a water tank 16 is pumped out through a pumping pipe 22 and pumped into the discharge pipe 20, the water cooling block 15 is enabled to radiate the water cooling block through a pipeline connected between the water cooling blocks 15, the water cooling block 15 is a metal block with a water channel reserved inside, the water cooling block 15 is made of copper, is in contact with a circuit board and absorbs heat generated by the circuit board, the water cooling liquid circulates between the water cooling blocks 15 to radiate the heat, superheated water can be recirculated into the water tank 16 to be cooled and then recirculated again after being cooled, resources are saved by recycling, meanwhile, the heat radiation effect is enhanced, the heat radiation effect is reduced by aiming at a heat source, the use range is expanded, and the specific heat capacity of the water is overlarge, therefore, a large amount of heat can be absorbed, the temperature can not be obviously changed, the sudden operation can not cause the instantaneous and large change of the internal temperature of the box body 1, the heat can be conducted to the radiator without increasing the internal temperature of the machine body, the safety of the box body 1 is ensured, and the fire disaster is avoided.

Referring to fig. 2 specifically, the front end and the rear end of the box body 1 are fixedly connected with two L-shaped plates 5, the lower ends of the four L-shaped plates 5 are fixedly connected with supporting columns 6, and the lower ends of the four supporting columns 6 are fixedly connected with anti-skid pads 7.

In this embodiment: keep away from the place through 6 supporting box bodies of support column 1, prevent because of closely contacting with ground, be unfavorable for box 1 heat dissipation, avoided the puzzlement that 1 external temperature of box rose, slipmat 7 possesses anti-skidding function, can make box 1 more steady stand on ground.

Referring to fig. 1, a heat sink is disposed at the lower side of the left end of the box 1, and the heat sink is fixedly connected with a heat sink 21.

In this embodiment: the cooling fins 21 cool the interior of the box body 1 for a second time, so that the safety is enhanced and the safety is ensured.

Referring to fig. 1 specifically, ventilation grooves are formed in the left end and the right end of the box body 1, cross frames 12 are fixedly connected to the inner walls of the two ventilation grooves, and ventilation fans 13 are fixedly connected to the end portions, far away from the two cross frames 12, of the two ventilation grooves.

In this embodiment: two ventilating fans 13 rotate and can drive the circulation of air in the box 1, prevent because of the accident that air seal leads to.

Referring to fig. 1 specifically, the end portions of the two cross frames 12 away from each other are fixedly connected with dust screens 14, and the two dust screens 14 are respectively located at the left and right sides of the two ventilating fans 13.

In this embodiment: it is ensured that no dust and inflammable matter enter the body when the cross frame 12 is ventilated, and a fire caused by dust accumulation is avoided.

Referring to fig. 3 specifically, first recess has been seted up to the front end of box 1, the front end of box 1 articulates through the hinge activity has switch door 2, the front end fixedly connected with warning of switch door 2 marks 8, the second recess has been seted up to the right-hand member of switch door 2, the third recess has been seted up to the preceding inner wall of second recess, sliding connection has fixture block 9 in the second recess, two back force springs 11 of left end fixedly connected with of fixture block 9, the other end fixed connection of two back force springs 11 is in the left inner wall of second recess, sliding connection handle 10 in the third recess, the rear end fixed connection of handle 10 is in the front end left side of fixture block 9.

In this embodiment: the convenience is switched on and off box 1 to further observe the inside condition, the warning marks 8 can warn people to keep away from danger.

The working principle and the using process of the utility model are as follows: when the device is used, the water pump 19 is started, the water cooling liquid in the water tank 16 is pumped out through the pumping pipe 22 and pumped into the discharge pipe 20, the water cooling blocks 15 can radiate heat through the pipelines connected between the water cooling blocks 15, the water cooling block 15 is a metal block with a water channel inside and is made of copper, the heat generated by the circuit board is absorbed by the circuit board and then is dissipated by the water cooling liquid flowing between the water cooling blocks 15, the overheated water is recycled into the water tank 16 for cooling and then is recycled, the resource is saved by recycling, the heat dissipation effect is enhanced, aim at the source that generates heat and cool down, enlarged application range, two ventilation fans 13 rotate the circulation of air that can drive in the box 1, prevent because of the accident that the air seal leads to, fin 21 then carries out a secondary cooling to box 1 inside, has strengthened the insurance, has guaranteed safety.

Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a box substation equipment heat abstractor which characterized in that: the water cooling device comprises a box body (1), wherein a mounting frame (3) is fixedly connected between the inner walls of the box body (1), a plurality of electrical elements (4) are fixedly connected to the front end of the mounting frame (3), four water cooling blocks (15) are fixedly connected to the rear end of the mounting frame (3), the four water cooling blocks (15) are respectively connected through a pipeline, a support frame (18) is fixedly connected to the lower inner wall of the box body (1), a water pump (19) is fixedly connected to the upper end of the support frame (18), a water tank (16) is fixedly connected to the lower inner wall of the box body (1), a pumping pipe (22) is fixedly connected to the upper end of the water tank (16), the other end of the pumping pipe (22) is fixedly connected to the right end of the water pump (19), a discharging pipe (20) is fixedly connected to the left end of the water pump (19), and the other end of the discharging pipe (20) is fixedly connected to the lower end of one water cooling block (15), the upper end of the water tank (16) is fixedly connected with a material return pipe (17), and the other end of the material return pipe (17) is fixedly connected to the right end of one of the water cooling blocks (15).

2. The heat dissipation device for box-type substation equipment according to claim 1, wherein: the box is characterized in that the front end and the rear end of the box body (1) are fixedly connected with two L-shaped plates (5) and four respectively, the lower end of each L-shaped plate (5) is fixedly connected with a support column (6) and four respectively, and the lower end of each support column (6) is fixedly connected with an anti-slip pad (7).

3. The heat dissipation device for box-type substation equipment according to claim 2, wherein: the left end lower side of the box body (1) is provided with a heat dissipation groove, and the heat dissipation groove is fixedly connected with a heat dissipation fin (21).

4. A box substation equipment heat abstractor according to claim 3, characterized in that: the ventilation groove has all been seted up at both ends about box (1), two the equal fixedly connected with cross frame (12) of inner wall in ventilation groove, two the equal fixedly connected with ventilation fan (13) of tip that cross frame (12) kept away from mutually.

5. A box substation equipment heat abstractor according to claim 4, characterized in that: two equal fixedly connected with dust screen (14) of tip that cross frame (12) kept away from mutually, two dust screen (14) are located the left and right sides of two ventilating fans (13) respectively.

6. A box substation equipment heat abstractor according to claim 5, characterized in that: first recess has been seted up to the front end of box (1), the front end of box (1) articulates through the hinge activity has switch door (2), the front end fixedly connected with warning of switch door (2) marks (8), the second recess has been seted up to the right-hand member of switch door (2), the third recess has been seted up to the front inner wall of second recess, sliding connection has fixture block (9) in the second recess, two return spring (11), two of left end fixedly connected with of fixture block (9) the equal fixed connection in the left inner wall of second recess of the other end of return spring (11), sliding connection handle (10) in the third recess, the rear end fixed connection of handle (10) is in the front end left side of fixture block (9).