CN215772191U

CN215772191U - Heat radiator for DC power supply cabinet

Info

Publication number: CN215772191U
Application number: CN202122036728.8U
Authority: CN
Inventors: 于自成
Original assignee: Hefei Elc Electrical Co ltd
Current assignee: Hefei Elc Electrical Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-02-08
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a heat dissipation device of a direct-current power supply cabinet, which relates to the field of direct-current power supply cabinets and comprises a supporting plate, wherein a power supply box is fixedly connected to the right side of the upper surface of the supporting plate, a cavity is formed in the inner wall of the power supply box, an air inlet pipe is fixedly connected to the left side surface of the cavity, an air supply box is fixedly connected to the left side surface of the cavity through the air inlet pipe, first sliding grooves are fixedly connected to the front surface and the rear surface of the inner wall of the air supply box, an ice storage groove is connected to one side surface, opposite to the two first sliding grooves, of the two first sliding grooves in a sliding mode through a first sliding block, and a plurality of square openings are formed in the left side surface and the right side surface of the ice storage groove. The utility model circularly cools the inside of the device, dissipates heat and cools heat generated by equipment, prevents the temperature generated in the device from possibly causing short circuit and spontaneous combustion of the equipment, further improves the safety of the device, and simultaneously can reduce the damage to the equipment due to overhigh temperature in the device.

Description

Heat radiator for DC power supply cabinet

Technical Field

The utility model relates to the field of direct-current power cabinets, in particular to a heat dissipation device of a direct-current power cabinet.

Background

The direct-current power cabinet is an integrated power supply system designed for users, mainly comprises a monitoring module, a rectifying module, a voltage reduction module, a battery inspection module, a power distribution unit and a storage battery, has the characteristics of small volume, no occupied space, compact structure, convenience in installation, simplicity in operation and the like, is suitable for switch stations, substations and user terminals, and can be used as an operation power supply and a control power supply of high-voltage switches, relay protection and automatic devices.

The heat dissipation device of the direct-current power supply cabinet needs to be applied when the direct-current power supply cabinet is used, when the power supply cabinet is used, a large amount of heat can be generated in the operation process of internal equipment, if the heat is not subjected to heat dissipation treatment, the normal use of the equipment can be influenced, even the equipment can generate short circuit and spontaneous combustion, and the direct-current power supply cabinet is very dangerous.

Therefore, it is necessary to provide a heat dissipation device for a dc power cabinet to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heat dissipation device for a direct-current power cabinet, which is used for solving the problems that when the power cabinet is used, a large amount of heat is generated in the operation process of internal equipment, and if the heat is not subjected to heat dissipation treatment, the normal use of the equipment is influenced, even the equipment is short-circuited and self-ignited, and is very dangerous in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a heat dissipation device of a direct-current power supply cabinet comprises a supporting plate, wherein a power supply box is fixedly connected to the right side of the upper surface of the supporting plate, a cavity is formed in the inner wall of the power supply box, an air inlet pipe is fixedly connected to the left side surface of the cavity, an air supply box is fixedly connected to the left side surface of the cavity through the air inlet pipe, first sliding grooves are fixedly connected to the front surface and the rear surface of the inner wall of the air supply box, two opposite side surfaces of the first sliding grooves are respectively connected with an ice storage groove in a sliding mode through a first sliding block, a plurality of square openings are formed in the left side surface and the right side surface of the ice storage groove, a fan matched with a first round hole is fixedly connected to the left side surface of the air supply box, and a plurality of cooling mechanisms are arranged on the inner wall of the cavity;

cooling body includes the cooling frame, the both sides surface of cooling frame and the corresponding both sides fixed surface of cavity are connected, a plurality of fixed blocks of the equal fixedly connected with in surface around the cooling frame inner wall, it is a plurality of the equal fixedly connected with in relative one side surface of fixed block piece absorbs water the piece, and is a plurality of biography water silver of the equal fixedly connected with in surface of piece that absorbs water, it is a plurality of absorb water through passing water silver interconnect between the piece that absorbs water, a plurality of bleeder vents have all been seted up on the both sides surface of cooling frame.

Preferably, the right side surface of the inner wall of the cavity is fixedly connected with a vertical fixing rod through the center of the upper surface of the inner wall of the second round hole, and the rod wall of the vertical fixing rod is rotatably connected with a plurality of inclined pieces through a plurality of rotating shafts.

Preferably, the upper surface of the inner wall of the cavity is fixedly connected with a water inlet pipe, the upper surface of the water inlet pipe is in threaded connection with a water inlet cover, the lower surface on the right side of the inner wall of the cavity is fixedly connected with a water outlet pipe, and the right side surface of the water outlet pipe is in threaded connection with a water outlet cover.

Preferably, the left and right sides fixedly connected with a plurality of second spouts of power supply box inner wall, two corresponding the board is placed to the relative side surface of second spout all through the common fixedly connected with of second slider.

Preferably, the left side of the upper surface of the air supply box is rotatably connected with an air supply cover through a first hinge, the left side surface of the air supply box is fixedly connected with a dust blocking net through the inner wall of a first round hole, a third sliding groove is formed in the lower surface of the inner wall of the air supply box, the third sliding groove is connected with a collection box through a third sliding block in a sliding mode, the right side surface of the collection box is fixedly connected with a handle, and the right side of the front side surface of the power box is rotatably connected with an electric box door through a second hinge.

Preferably, the equal fixedly connected with supporting leg in lower surface four corners department of backup pad, the left side fixedly connected with stand of backup pad upper surface, the last fixed surface of stand is connected with the bracer, the upper surface of bracer and the lower fixed surface of air supply case are connected.

The utility model has the technical effects and advantages that:

1. through setting up backup pad, power supply box, cavity, income tuber pipe, air supply box, first spout, deposit ice chute, square opening, fan, cooling frame, fixed block, water absorption piece, biography water silver, bleeder vent, circulate the cooling to the inside of device, dispel the heat to the heat that equipment produced and cool down, the temperature that prevents to produce in the device probably makes equipment short circuit and spontaneous combustion, and then has improved the security of device, can also reduce simultaneously because the damage of the interior high temperature of device to equipment.

2. Through setting up second round hole, vertical dead lever, pivot, oblique piece, can concentrate the derivation to the heat in the device, can better dispel the heat, through equipment oral siphon, income water lid, outlet pipe, play water lid, make the device can add water, drain, the better cools down, through setting up the second spout, placing the board, makes the device when carrying out the during operation, separates equipment, avoids equipment in disorder.

3. Through setting up first hinge, air feed lid, dust screen, third spout, collection box, handle, second hinge, electric box door, the device can filter the air of admission apparatus when cooling down, can also collect the water that the ice storage tank produced, reduces the influence to the device, through setting up supporting leg, stand, kicking block, carries out stable support to the device, also can support the air-feeding box.

Drawings

Fig. 1 is an overall sectional structure diagram of the present invention.

FIG. 2 is a schematic side sectional view of the cavity of the present invention.

FIG. 3 is a schematic cross-sectional view of an ice storage tank according to the present invention.

FIG. 4 is an enlarged view of part A of the present invention.

FIG. 5 is an enlarged view of the portion B of the present invention.

Fig. 6 is a schematic overall perspective structure of the present invention.

In the figure: 1. a water inlet cover; 2. a water inlet pipe; 3. a cavity; 4. a power supply box; 5. an air inlet pipe; 6. a wind feeding cover; 7. square opening; 8. a first hinge; 9. an ice storage tank; 10. a fan; 11. a dust blocking net; 13. an air supply box; 14. a support block; 15. a column; 16. supporting legs; 17. a support plate; 18. a water outlet cover; 19. a water outlet pipe; 20. oblique sheets; 21. a rotating shaft; 22. a second chute; 23. placing the plate; 24. a second circular hole; 25. a vertical fixing rod; 26. a fixed block; 27. a water-absorbing block; 28. air holes are formed; 29. water transfer cotton slivers; 30. a cooling frame; 31. a collection box; 32. a third chute; 33. a handle; 34. a second hinge; 35. a cabinet door; 36. a first runner.

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 utility model provides a heat dissipation device of a direct current power supply cabinet as shown in figures 1-6, which comprises a support plate 17, wherein the right side of the upper surface of the support plate 17 is fixedly connected with a power supply box 4, the inner wall of the power supply box 4 is provided with a cavity 3, the left side surface of the cavity 3 is fixedly connected with an air inlet pipe 5, the left side surface of the cavity 3 is fixedly connected with an air supply box 13 through the air inlet pipe 5, the front and back surfaces of the inner wall of the air supply box 13 are fixedly connected with first sliding grooves 36, one side surface opposite to the two first sliding grooves 36 is slidably connected with an ice storage groove 9 through a first sliding block, the left and right side surfaces of the ice storage groove 9 are provided with a plurality of square ports 7, the left side surface of the air supply box 13 is fixedly connected with a fan 10 matched with a first round hole, the inner wall of the cavity 3 is provided with a plurality of cooling mechanisms, each cooling mechanism comprises a cooling frame 30, the two side surfaces of the cooling frame 30 are fixedly connected with the two side surfaces corresponding to the cavity 3, the equal a plurality of fixed blocks 26 of surface fixedly connected with around the cooling frame 30 inner wall, the equal fixedly connected with in relative side surface of a plurality of fixed blocks 26 piece 27 that absorbs water, a plurality of water transfer silver 29 of the equal fixedly connected with in surface of a plurality of pieces 27 that absorb water, through water transfer silver 29 interconnect between a plurality of pieces 27 that absorb water, a plurality of bleeder vents 28 have all been seted up on the both sides surface of cooling frame 30, the inside cooling that circulates of device, the heat that produces equipment is dispelled the heat and is cooled down, the temperature that prevents to produce in the device probably makes equipment short circuit and spontaneous combustion, and then the security of device has been improved, simultaneously can also reduce because the damage of the high temperature to equipment in the device.

As shown in fig. 1, a vertical fixing rod 25 is fixedly connected to the right side surface of the inner wall of the cavity 3 through the center of the upper surface of the inner wall of a second circular hole 24, the rod wall of the vertical fixing rod 25 is rotatably connected with a plurality of inclined pieces 20 through a plurality of rotating shafts 21, so that heat in the device can be intensively guided out and better dissipated, the upper surface of the inner wall of the cavity 3 is fixedly connected with a water inlet pipe 2, the upper surface of the water inlet pipe 2 is in threaded connection with a water inlet cover 1, the lower surface of the right side of the inner wall of the cavity 3 is fixedly connected with a water outlet pipe 19, the right side surface of the water outlet pipe 19 is in threaded connection with a water outlet cover 18, so that the device can add water and drain water, and better cool, the left and right sides of the inner wall of the power box 4 are fixedly connected with a plurality of second sliding grooves 22, and the opposite side surfaces of the two corresponding second sliding grooves 22 are fixedly connected with a placing plate 23 through a second sliding block together, so that when the device is in operation, the equipment is separated, and the scattering of the equipment is avoided.

As shown in fig. 1 and 2, the left side of the upper surface of the air supply box 13 is rotatably connected with an air supply cover 6 through a first hinge 8, the left side surface of the air supply box 13 is fixedly connected with a dust blocking net 11 through the inner wall of a first round hole, the lower surface of the inner wall of the air supply box 13 is provided with a third chute 32, the third chute 32 is slidably connected with a collection box 31 through a third slider, the right side surface of the collection box 31 is fixedly connected with a handle 33, the right side of the front side surface of the power supply box 4 is rotatably connected with an electric box door 35 through a second hinge 34, when the device cools, air entering the device can be filtered, water generated by the ice storage tank 9 can be collected, the influence on the device is reduced, the four corners of the lower surface of the support plate 17 are fixedly connected with support legs 16, the left side of the upper surface of the support plate 17 is fixedly connected with a stand column 15, the upper surface of the stand column 15 is fixedly connected with a support block 14, the upper surface of the supporting block 14 is fixedly connected to the lower surface of the air supply box 13, and can stably support the device and also support the air supply box 13.

The working principle of the utility model is as follows: when the device needs to work, the placing plate 23 is pulled out, the placing plate 23 slides in the second sliding groove 22 through the second sliding block, and the electric box door 35 is closed after the equipment is placed;

when the device needs to be cooled, water is poured into the cavity 3 from the water inlet pipe 2, and the water in the cavity 3 flows in from the air holes 28; in the water absorption blocks 27 in the cooling frame 30, the water absorption blocks 27 are connected with each other through a water transfer cotton strip 29, so that each water absorption block 27 is filled with water, redundant water is led out through a water outlet pipe 19, the fan 10 is started to rotate, the fan 10 blows air into the cavity 3 to circulate, when rapid cooling is needed, ice cubes can be placed into the ice storage tank 9, the air enters the ice storage tank 9 through the square opening 7 on the left side of the ice storage tank 9, the passing air is cooled through the ice cubes in the ice storage tank 9, then the passing air directly reaches the air inlet pipe 5 through the square opening 7 on the right side of the ice storage tank 9, the air passes through the cavity 3 and then reaches the surface of the water absorption blocks 27 in the cooling frame 30, the water on the surface of the water absorption blocks 27 is air-dried, so as to bring the heat on the inner wall of the power box 4, the inner wall of the power box 4 is further cooled, when the ice cubes in the ice storage tank 9 have water seeping out, water can flow into the collection box 31, when water in the collection box 31 is required to be poured, the handle 33 is pulled, the handle 33 drives the collection box 31 to move, the collection box 31 slides in the third sliding groove 32 through the third sliding block, and when the fan 10 rotates, the dust in the air is filtered by the dust blocking net 11, so that the air entering the fan 10 cannot influence the cooling effect.

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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a heat abstractor of DC power supply cabinet which characterized in that: comprises a supporting plate (17), a power box (4) is fixedly connected with the right side of the upper surface of the supporting plate (17), a cavity (3) is arranged on the inner wall of the power box (4), an air inlet pipe (5) is fixedly connected to the left side surface of the cavity (3), the left side surface of the cavity (3) is fixedly connected with an air supply box (13) through an air inlet pipe (5), the front surface and the rear surface of the inner wall of the air supply box (13) are fixedly connected with first sliding grooves (36), the surfaces of one sides of the two first sliding grooves (36) which are opposite are connected with ice storage grooves (9) in a sliding way through first sliding blocks, the surfaces of the left side and the right side of the ice storage groove (9) are both provided with a plurality of square openings (7), the left side surface of the air supply box (13) is fixedly connected with a fan (10) matched with the first round hole, and the inner wall of the cavity (3) is provided with a plurality of cooling mechanisms;

cooling body is including cooling frame (30), the both sides surface and the corresponding both sides fixed surface of cavity (3) of cooling frame (30) are connected, a plurality of fixed blocks (26) of the equal fixedly connected with in surface around cooling frame (30) inner wall, a plurality of the equal fixedly connected with in relative side surface of fixed block (26) piece (27) that absorbs water, a plurality of the equal fixedly connected with in surface of piece (27) that absorbs water passes water silver (29), a plurality of through passing water silver (29) interconnect between piece (27) absorbs water, a plurality of bleeder vents (28) have all been seted up on the both sides surface of cooling frame (30).

2. The heat dissipation device of a DC power cabinet according to claim 1, wherein: the right side surface of cavity (3) inner wall is through the upper surface center department fixedly connected with vertical dead lever (25) of second round hole (24) inner wall, the pole wall of vertical dead lever (25) rotates through a plurality of pivots (21) and is connected with a plurality of fillets (20).

3. The heat dissipation device of a DC power cabinet according to claim 1, wherein: the cavity water inlet pipe (2) is fixedly connected with the upper surface of the inner wall of the cavity (3), the water inlet cover (1) is connected with the upper surface of the water inlet pipe (2) in a threaded mode, the water outlet pipe (19) is fixedly connected with the lower surface of the right side of the inner wall of the cavity (3), and the water outlet cover (18) is connected with the right side surface of the water outlet pipe (19) in a threaded mode.

4. The heat dissipation device of a DC power cabinet according to claim 1, wherein: the left and right sides fixedly connected with of power supply box (4) inner wall has a plurality of second spout (22), two corresponding the board (23) are all placed through the common fixedly connected with of second slider to the relative side surface of second spout (22).

5. The heat dissipation device of a DC power cabinet according to claim 1, wherein: the left side of air supply case (13) upper surface is rotated through first hinge (8) and is connected with air supply lid (6), the left side surface of air supply case (13) keeps off dirt net (11) through the inner wall fixedly connected with of first round hole, third spout (32) have been seted up to the lower surface of air supply case (13) inner wall, third spout (32) have collection box (31) through third slider sliding connection, the right side fixed surface who collects box (31) is connected with handle (33), the right side of power supply case (4) front side surface is rotated through second hinge (34) and is connected with electric box door (35).

6. The heat dissipation device of a DC power cabinet according to claim 1, wherein: the equal fixedly connected with supporting leg (16) of lower surface four corners department of backup pad (17), left side fixedly connected with stand (15) of backup pad (17) upper surface, the last fixed surface of stand (15) is connected with brace piece (14), the upper surface of brace piece (14) is connected with the lower fixed surface of air supply case (13).