CN217215645U

CN217215645U - 10kV outdoor ring main unit

Info

Publication number: CN217215645U
Application number: CN202220977078.9U
Authority: CN
Inventors: 黄红喜; 江文; 江祥
Original assignee: Wuhan Tengjiang Electric Manufacturing Co ltd
Current assignee: Wuhan Tengjiang Electric Manufacturing Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-08-16
Anticipated expiration: 2032-04-25

Abstract

The utility model discloses a 10kV outdoor ring main unit, which comprises a bottom plate, the upper end of the bottom plate is fixedly installed by a ventilation base, the inside of the box body is supplied with air by opening a suction fan embedded at the top part in the ventilation box, the outside air enters the ventilation box through a first dust screen embedded at the two ends of the ventilation box, the water vapor in the air is absorbed by a water-absorbing cotton in a water-absorbing component, the water vapor enters the inside of the box body through the suction fan, two groups of exhaust fans are opened in a heat-radiating box at the top part of the box body, the air is extracted and exhausted from the inside of the box body to flow in the inside of the box body, the electric components in the box body are radiated, the drying components arranged at the two sides of the inner wall of the box body are matched, the air in the box body is further dehumidified by placing a drying agent in the box and the water-absorbing resin arranged at the bottom part of a vent, the dehumidification effect is better, the air in the box body is extracted through the two groups of exhaust fans and enters the heat-radiating box body through the vent, the heat radiation box is exhausted by the exhaust fan.

Description

10kV outdoor ring main unit

Technical Field

The utility model relates to an outdoor looped netowrk case technical field specifically is a 10kV outdoor loop box with a net.

Background

The ring net cage is a group of electric equipment (high-voltage switch equipment) which is arranged in a metal or nonmetal insulating cabinet or is made into an assembled interval ring net power supply unit, and the core part of the electric equipment adopts a load switch and a fuse, so that the ring net cage has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like.

Outdoor looped netowrk case is arranged outdoor work for a long time, especially in the frequent summer of rainwater, and moisture is great in the looped netowrk case, causes the short circuit easily, leads to equipment damage, even gets on fire, and traditional looped netowrk case has neglected the heat dissipation in order to avoid intaking, has reduced the life of looped netowrk case equally, therefore we need provide a 10kV outdoor loop netowrk case.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 10kV outdoor ring box with a net has and carries out the radiating function of dehumidification to outdoor ring box, avoids the big or the box inside heat of looped netowrk incasement moisture too high, causes the circumstances such as equipment damage, short circuit easily to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a 10kV outdoor loop box with a net, includes the bottom plate, the upper end fixed mounting of bottom plate is by the ventilation base, the upper end fixed mounting of ventilation base has the box, the box sets up to upper and lower both ends open-ended box, box upper end fixedly connected with heat dissipation box, the ventilation base includes the ventilation box, the upper end of ventilation box set up with the box intercommunication inlay the dress mouth, the inside fixed of inlaying the dress mouth inlays and is equipped with the extraction fan, the inside both ends symmetry of ventilation box is provided with two sets of subassemblies that absorb water, the inside fixed mounting of heat dissipation box has the exhaust fan, and the bottom of heat dissipation box set up the vent with the box intercommunication, equal fixed mounting has dry component on the both sides inner wall of box, the bottom that the box is located the vent is provided with the water-absorbing resin, and is equipped with the vertical through-hole of a plurality of groups on the water-absorbing resin.

Preferably, the heat dissipation box is set as a box body with two open ends, and the two ends of the heat dissipation box are both embedded with second dust screens.

Preferably, the exhaust fans are symmetrically provided with two groups, and the two groups of exhaust fans are respectively positioned on one side of the two groups of second dust screens.

Preferably, the drying component comprises a placing box, the placing box is a box body with one open end, a drying agent is arranged in the placing box, and meshes are formed in the side wall of the placing box.

Preferably, two groups of Contraband-type clamping blocks are symmetrically arranged at the bottom of the heat dissipation box of the box body, and the water absorbent resin is detachably arranged in the two groups of Contraband-type clamping blocks.

Preferably, the water absorption assembly comprises a net box and water absorption cotton, and the water absorption cotton is arranged inside the net box.

Preferably, the ventilation box is set to be a box body with two open ends, and the two end parts of the ventilation box are fixedly provided with first dust screens.

Preferably, one side of the box body is hinged with two groups of box doors through hinges, and the two groups of box doors are provided with handles.

Preferably, the upper end of the heat dissipation box is provided with an anti-rain brim, and the anti-rain brim is fixedly connected with the heat dissipation box.

Preferably, waterproof paint is coated on the outer surfaces of the ventilation base, the box body, the heat dissipation box and the rain-proof eaves.

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

the utility model discloses an exhaust fan that inlays dress in the ventilation box top opens and supplies air to the box inside, outside air gets into in the ventilation box through the first dust screen that the box both ends of ventilating are inlayed, absorb the steam in the air through the cotton that absorbs water in the subassembly that absorbs water, get into the box inside through the exhaust fan, in through box top heat dissipation box, two sets of exhaust fans open, extract to exhaust to the box inside and make the air flow in the box inside, dispel the heat to the electrical components in the box, in the drying assembly cooperation that sets up through box inner wall both sides, through placing the interior drier of box and the water-absorbent resin that the vent bottom set up to dehumidify the box air further, make dehumidification better, box inside air draws through two sets of exhaust fans and gets into in the heat dissipation box through the vent, discharge heat dissipation box through the exhaust fan, can be to a certain extent to the box in moisture great or box inside high heat, the conditions of equipment damage, short circuit and the like are easily caused to be improved.

Drawings

Fig. 1 is a schematic view of an axial measurement structure of the present invention;

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

fig. 3 is a schematic view of an axial structure of the ventilation base of the present invention;

fig. 4 is a schematic view of an axial structure of the drying assembly of the present invention;

fig. 5 is a schematic structural view of the water absorption assembly of the present invention.

In the figure: 1. a base plate; 2. a ventilation base; 3. a box body; 4. a heat dissipation box; 5. a drying assembly; 6. model Contraband latch; 7. a water-absorbent resin; 8. a box door; 9. a handle; 10. rain eaves are prevented; 21. a ventilation box; 22. a first dust screen; 23. a water absorbing assembly; 24. embedding an opening; 25. an exhaust fan; 41. a second dust screen; 42. an exhaust fan; 43. a vent; 51. placing the box; 52. a desiccant; 53. mesh openings; 231. a net box; 232. Absorbent cotton.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

a10 kV outdoor ring main unit comprises a bottom plate 1, wherein the upper end of the bottom plate 1 is fixedly installed by a ventilation base 2, the upper end of the ventilation base 2 is fixedly installed with a box body 3, the box body 3 is arranged to be a box body with openings at the upper end and the lower end, the upper end of the box body 3 is fixedly connected with a heat dissipation box 4, the ventilation base 2 comprises a ventilation box 21, the upper end of the ventilation box 21 is provided with an embedded opening 24 communicated with the box body 3, an exhaust fan 25 is fixedly embedded in the embedded opening 24, the ventilation box 21 is arranged to be a box body with openings at the two ends, first dust screens 22 are fixedly installed at the end parts of the two ends of the ventilation box 21, two groups of water absorption assemblies 23 are symmetrically arranged at the two ends in the ventilation box 21, each water absorption assembly 23 comprises a net box 231 and water absorption cotton 232, the water absorption cotton 232 is arranged in the net box 231, the air can be conveniently supplied to the interior of the box 3 by opening the exhaust fan 25 embedded in the top part of the ventilation box 21, and the external air enters the ventilation box 21 through the first dust screens 22 embedded at the two ends, the water vapor in the air is absorbed by the water absorption cotton 232 in the water absorption assembly 23 and enters the box body 3 through the exhaust fan 25;

the heat dissipation box 4 is a box body with two open ends, the two ends of the heat dissipation box 4 are embedded with the second dustproof nets 41, the exhaust fans 42 are fixedly installed inside the heat dissipation box 4, the bottom of the heat dissipation box 4 is provided with ventilation openings 43 communicated with the box body 3, the exhaust fans 42 are symmetrically arranged in two groups, the two groups of exhaust fans 42 are respectively located on one side of the two groups of second dustproof nets 41, the two groups of exhaust fans 42 are convenient to open, exhaust air inside the box body 3 is extracted to enable air to flow inside the box body 3, and electrical elements inside the box body 3 are subjected to heat dissipation;

the drying components 5 are fixedly mounted on the inner walls of the two sides of the box body 3, each drying component 5 comprises a placing box 51, each placing box 51 is set to be a box body with an opening at one end, drying agents 52 are arranged inside each placing box 51, meshes 53 are formed in the side wall of each placing box 51, water-absorbent resin 7 is arranged at the bottom of each ventilation opening 43 of the box body 3, a plurality of groups of vertical through holes are formed in the water-absorbent resin 7, two groups of Contraband-type fixture blocks 6 are symmetrically mounted at the bottom of each heat dissipation box 4 of the box body 3, the water-absorbent resin 7 can be detachably placed inside the two groups of Contraband-type fixture blocks 6, the drying agents 52 in the placing boxes 51 and the water-absorbent resin 7 arranged at the bottoms of the ventilation openings 43 are convenient to further dehumidify air in the box body 3, and the dehumidification effect is better;

one side of box 3 has two sets of chamber doors 8 through the hinge is articulated, and all is provided with handle 9 on two sets of chamber doors 8, and the upper end of heat dissipation box 4 is provided with rain-proof eaves 10, rain-proof eaves 10 and heat dissipation box 4 fixed connection, and the surface of ventilation base 2, box 3, heat dissipation box 4 and rain-proof eaves 10 all coats and has had the waterproof paint, is convenient for carry out rain-proof sunshade through rain-proof eaves 10 to the device, can strengthen the waterproof ability of device through the waterproof paint.

When the utility model is used, the air is supplied to the interior of the box body 3 by opening the exhaust fan 25 embedded at the top in the ventilation box 21, the outside air enters the ventilation box 21 through the first dust screen 22 embedded at the two ends of the ventilation box 21, the water vapor in the air is absorbed by the absorbent cotton 232 in the absorbent assembly 23, the outside air enters the box body 3 through the exhaust fan 25, two groups of exhaust fans 42 are opened in the heat dissipation box 4 at the top of the box body 3, the air is extracted and exhausted to flow in the box body 3, the electric elements in the box body 3 are cooled, the drying assemblies 5 arranged at the two sides of the inner wall of the box body 3 are matched, the air in the box body 3 is further dehumidified by placing the drying agent 52 in the box 51 and the absorbent resin 7 arranged at the bottom of the vent 43, the dehumidification effect is better, the air in the box body 3 is extracted by the two groups of exhaust fans 42 and enters the heat dissipation box 4 through the vent 43, the heat radiation case 4 is discharged by the exhaust fan 42.

The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "rear," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like are used herein only for convenience in reference to the figures and to merely aid in describing the invention, and are not intended to limit the invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a 10KV outdoor ring box with a net, includes bottom plate (1), its characterized in that: the upper end fixed mounting of bottom plate (1) is by ventilation base (2), the upper end fixed mounting of ventilation base (2) has box (3), box (3) set up to upper and lower both ends open-ended box, box (3) upper end fixedly connected with heat dissipation box (4), ventilation base (2) are including ventilation box (21), the upper end of ventilation box (21) is seted up with the inlaying dress mouth (24) of box (3) intercommunication, inlay the inside fixed dress that dress mouth (24) is equipped with induced draft fan (25), the inside both ends symmetry of ventilation box (21) is provided with two sets of subassembly (23) that absorb water, the inside fixed mounting of heat dissipation box (4) has exhaust fan (42), and the bottom of heat dissipation box (4) is seted up vent (43) with box (3) intercommunication, equal fixed mounting has drying assembly (5) on the both sides inner wall of box (3), the bottom of the box body (3) at the ventilation opening (43) is provided with water-absorbing resin (7), and the water-absorbing resin (7) is provided with a plurality of groups of vertical through holes.

2. The 10KV outdoor ring net cage according to claim 1, characterized in that: the heat dissipation box (4) is a box body with openings at two ends, and the two ends of the heat dissipation box (4) are both embedded with second dust screens (41).

3. The 10KV outdoor ring net cage according to claim 2, characterized in that: two sets of exhaust fans (42) are symmetrically arranged, and the two sets of exhaust fans (42) are respectively positioned on one side of the two sets of second dust screens (41).

4. The 10KV outdoor ring net cage according to claim 1, characterized in that: the drying component (5) comprises a placing box (51), the placing box (51) is set to be a box body with one end open, a drying agent (52) is arranged inside the placing box (51), and meshes (53) are formed in the side wall of the placing box (51).

5. The 10KV outdoor ring net cage according to claim 1, characterized in that: two groups of Contraband-type clamping blocks (6) are symmetrically arranged at the bottom of the heat dissipation box (4) of the box body (3), and the water-absorbing resin (7) is detachably arranged in the two groups of Contraband-type clamping blocks (6).

6. The 10KV outdoor ring net cage according to claim 1, characterized in that: the water absorption assembly (23) comprises a net box (231) and water absorption cotton (232), and the water absorption cotton (232) is arranged inside the net box (231).

7. The 10KV outdoor ring net cage according to claim 1, characterized in that: the ventilation box (21) is arranged to be a box body with two open ends, and the end parts of the two ends of the ventilation box (21) are fixedly provided with first dust screens (22).

8. The 10KV outdoor ring net cage according to claim 1, characterized in that: one side of the box body (3) is hinged with two groups of box doors (8) through hinges, and handles (9) are arranged on the two groups of box doors (8).

9. The 10KV outdoor ring net cage according to claim 1, characterized in that: the upper end of the heat dissipation box (4) is provided with an anti-rain eave (10), and the anti-rain eave (10) is fixedly connected with the heat dissipation box (4).

10. The 10KV outdoor ring net cage according to claim 1, characterized in that: the outer surfaces of the ventilation base (2), the box body (3), the heat dissipation box (4) and the rain-proof eaves (10) are coated with waterproof paint.