CN211151323U

CN211151323U - Power distribution insulation ring main unit dampproof device

Info

Publication number: CN211151323U
Application number: CN201922184280.7U
Authority: CN
Inventors: 徐鸿飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-07-31
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses an insulating looped netowrk cabinet dampproof device of distribution, including U type frame (1), be equipped with division board (2) in U type frame (1), the installation is equipped with looped netowrk cabinet (3) on division board (2), U type frame (1) top is connected and is equipped with weather shield (4), the front connection of looped netowrk cabinet (3) is equipped with convection current fan (6), the back connection of looped netowrk cabinet (3) is equipped with convection current fan two (7), the connection is equipped with dampproof course (8) on looped netowrk cabinet (3) inner wall, looped netowrk cabinet (3) in-connection is equipped with dehumidifier (9), the connection is equipped with semiconductor refrigerator (10) on dehumidifier (9), semiconductor refrigerator (10) below connection is equipped with aqueduct (11), aqueduct (11) other end extends outside looped netowrk cabinet (3). Compared with the prior art, the utility model the advantage lies in: simple structure, reasonable design and good moisture-proof effect.

Description

Power distribution insulation ring main unit dampproof device

Technical Field

The utility model relates to a power equipment technical field specifically indicates a distribution insulation looped netowrk cabinet dampproof device.

Background

The ring main unit is a group of electric equipment (high-voltage switch equipment) which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval ring main power supply unit, the core part of the ring main unit adopts a load switch and a fuse, and the ring main unit has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like, and is widely used in distribution stations and box-type substations of load centers of urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like.

The looped netowrk cabinet is placed in the open air mostly when using, stands the sun for a long time and drenches, and the moisture in the cable pit also can invade the incasement simultaneously, causes the incasement humidity too big and the dewfall, leads to the insulating strength reduction of electrical equipment switch, switch and binding post row in the looped netowrk cabinet and produces the flashover, causes the switch mistake to close, the mistake is jumped to arouse equipment failure, seriously influence the safe operation of electric wire netting. So need consider damp-proof effect in daily use, thereby prolong the life of looped netowrk cabinet in moist environment, traditional looped netowrk cabinet dehumidification is dampproofing at present, mainly adopt the heating dehumidifier, heat inside the looped netowrk cabinet, improve equipment temperature, thereby the inside moisture of evaporating equipment, remove the condensation phenomenon, but this kind of dehumidification method has certain defect, on the one hand, the heating dehumidifier can aggravate the inside heat accumulation problem of looped netowrk cabinet, lead to looped netowrk cabinet internal component operation ambient temperature too high, influence component life, secondly, still exist inside the looped netowrk cabinet behind the condensation becomes the moisture, if external environment temperature reduces, the inside moisture of looped netowrk cabinet can form the condensation once more, make equipment wet, can not follow the dampproofing problem of fundamental solution.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical problem, provide a simple structure, reasonable in design, dampproofing effectual a distribution insulation looped netowrk cabinet dampproof device.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides an insulating looped netowrk cabinet dampproof device of distribution, includes U type frame, be equipped with the division board in the U type frame, the installation is equipped with the looped netowrk cabinet on the division board, the looped netowrk cabinet is located the U type groove of U type frame, U type frame top connection is equipped with the weather shield, the front connection of looped netowrk cabinet is equipped with cabinet door and convection current fan one, the back connection of looped netowrk cabinet is equipped with convection current fan two, the connection is equipped with the dampproof course on the looped netowrk cabinet inner wall, looped netowrk cabinet in-connection is equipped with the dehumidifier, the last connection of dehumidifier is equipped with the semiconductor refrigerator, the connection of semiconductor refrigerator below is equipped with the aqueduct.

After the structure more than adopting, the utility model has the advantages of it is following: the utility model adopts the mode of combining the U-shaped frame and the isolation board, can effectively isolate the ring main unit from the ground, avoid increasing the humidity inside the ring main unit due to the damp of the ground, can effectively play a role of moisture protection, can effectively isolate the influence of rainwater on the ring main unit by the arrangement of the rain baffle, can reduce the influence of water vapor on the ring main unit, can lead the air inside the ring main unit to form convection by the arrangement of the convection fan I and the convection fan II, can effectively discharge the moisture inside the ring main unit, can absorb part of the moisture in the ring main unit by the arrangement of the moisture-proof layer, has better moisture protection effect, can remove most of the moisture in the ring main unit by the arrangement of the dehumidifier, can lead the moisture in the ring main unit to be condensed into liquid water by the matching use of the semiconductor refrigerator and the aqueduct, then is discharged outside the ring main unit through the aqueduct, and can thoroughly discharge the moisture, condensation phenomenon can not appear once more in the looped netowrk cabinet, and dampproofing effect is better.

As the improvement, U type frame bottom is connected and is equipped with the supporting leg, and the setting of supporting leg can make U type frame keep away from ground to make the looped netowrk cabinet keep away from ground, can avoid the influence of the moisture on ground to the looped netowrk cabinet, dampproofing effect is better.

As the improvement, the first convection fan is connected with the ring main unit through a bolt, the second convection fan is connected with the ring main unit through a bolt, the bolt connection is more convenient to install and disassemble, and the device is simple and convenient and has better practicability.

As the improvement, convection current fan one is equipped with the dust screen with looped netowrk cabinet junction, the connection is equipped with the moisture absorbent on the dust screen, and the dust screen can avoid external dust to the inside influence of looped netowrk cabinet, and the setting of moisture absorbent can adsorb the moisture in the partial air, and dampproofing effect is better.

As the improvement, the dampproof course divide into vapour barrier film, heat preservation and the ventilated membrane that drains, and the vapour barrier film has slowed down the speed that the interior vapor of looped netowrk cabinet discharged to the heat preservation to can the effectual formation that prevents the condensation, make waterproof ventilated membrane effectual discharge away the heat preservation vapor rapidly, the effectual dampproofing effect that plays.

As an improvement, the aqueduct is fixed on the inner wall of the ring main unit through the clamp piece, so that the aqueduct can be reasonably distributed, water can be effectively discharged out of the ring main unit, and the moisture-proof effect is improved.

Drawings

Fig. 1 is the utility model relates to an insulating looped netowrk cabinet dampproof device's of distribution structure sketch map.

Fig. 2 is the utility model relates to an insulating looped netowrk cabinet dampproof installation looped netowrk cabinet cross-sectional view of distribution.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is an enlarged schematic view of part B of fig. 2.

As shown in the figure: 1. u type frame, 2, division board, 3, looped netowrk cabinet, 4, weather shield, 5, cabinet door, 6, convection current fan I, 7, convection current fan II, 8, dampproof course, 9, dehumidifier, 10, semiconductor refrigerator, 11, aqueduct, 12, supporting leg, 13, bolt, 14, dust screen, 15, absorbent, 16, vapour barrier membrane, 17, heat preservation, 18, waterproof ventilated membrane, 19, clamp spare.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "center", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation configuration and operation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "provided", "mounted", "connected", and the like are to be understood in a broad sense, and for example, they may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected to the inside of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to fig. 1-4, a distribution insulation ring main unit dampproof device includes a U-shaped frame 1, a partition plate 2 is arranged in the U-shaped frame 1, a ring main unit 3 is arranged on the partition plate 2, the ring main unit 3 is located in a U-shaped groove of the U-shaped frame 1, a rain baffle 4 is connected and arranged above the U-shaped frame 1, a cabinet door 5 and a convection fan 6 are connected and arranged at the front of the ring main unit 3, a convection fan two 7 is connected and arranged at the back of the ring main unit 3, a dampproof layer 8 is connected and arranged on the inner wall of the ring main unit 3, a dehumidifier 9 is connected and arranged in the ring main unit 3, a semiconductor refrigerator 10 is connected and arranged on the dehumidifier 9, a conduit 11 is connected and arranged below the semiconductor refrigerator 10, and the other end of the conduit 11 extends out of the.

1 bottom connection of U type frame is equipped with supporting leg 12, convection current fan 6 is connected with looped netowrk cabinet 3 through bolt 13, two 7 convection current fans are connected with looped netowrk cabinet 3 through bolt 13, a 6 convection current fan is equipped with dust screen 14 with looped netowrk cabinet 3 junction, it is equipped with moisture absorbent 15 to connect on the dust screen 14, dampproof course 8 divide into vapour barrier film 16, heat preservation 17 and waterproof ventilated membrane 18, aqueduct 11 passes through clamp piece 19 to be fixed on looped netowrk cabinet 3 inner wall.

When the utility model is implemented, the first convection fan 6 and the second convection fan 7 are started to form convection for the air in the ring main unit 3, so that the moisture is discharged out of the ring main unit 3, in the process, the moisture absorbent 15 in the dust screen 14 absorbs the moisture of the air entering the ring main unit 3, so as to remove the moisture in partial air, the vapor barrier film 16 slows down the discharge speed of the vapor in the ring main unit 3 to the heat preservation layer 17 and effectively prevents the formation of condensation, so that the waterproof breathable film 18 effectively discharges the vapor in the heat preservation layer 17 rapidly, thereby effectively playing a moisture-proof role, the dehumidifier 9 and the semiconductor refrigerator 10 are started, most of the moisture in the ring main unit 3 is removed by the dehumidifier 9, the semiconductor refrigerator 10 condenses the moisture in the ring main unit 3 into liquid water, and then the liquid water is discharged out of the ring main unit 3 through the water conduit 11, thereby completely discharging the moisture in the ring main unit 3 out of the ring main unit 3, condensation phenomenon can not appear once more in the looped netowrk cabinet 3, and dampproofing effect is better.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides an insulating looped netowrk cabinet dampproof device of distribution, includes U type frame (1), its characterized in that: the novel ring main unit is characterized in that a partition board (2) is arranged in the U-shaped frame (1), a ring main unit (3) is installed on the partition board (2), the ring main unit (3) is located in a U-shaped groove of the U-shaped frame (1), a rain baffle (4) is connected to the upper portion of the U-shaped frame (1), a cabinet door (5) and a convection fan (6) are connected to the front of the ring main unit (3), a convection fan II (7) is connected to the rear of the ring main unit (3), a moisture-proof layer (8) is connected to the inner wall of the ring main unit (3), a dehumidifier (9) is connected to the ring main unit (3), a semiconductor refrigerator (10) is connected to the dehumidifier (9), a water guide pipe (11) is connected to the lower portion of the semiconductor refrigerator (10), and the other end of the water guide pipe (11) extends out of the.

2. The moisture-proof device for the power distribution insulating ring main unit as claimed in claim 1, wherein: the bottom of the U-shaped frame (1) is connected with supporting legs (12).

3. The moisture-proof device for the power distribution insulating ring main unit as claimed in claim 1, wherein: the first convection fan (6) is connected with the ring main unit (3) through a bolt (13), and the second convection fan (7) is connected with the ring main unit (3) through the bolt (13).

4. The moisture-proof device for the power distribution insulating ring main unit as claimed in claim 1, wherein: the connection part of the first convection fan (6) and the ring main unit (3) is provided with a dust screen (14), and the dust screen (14) is connected with a moisture absorbent (15).

5. The moisture-proof device for the power distribution insulating ring main unit as claimed in claim 1, wherein: the moisture-proof layer (8) is divided into a vapor-proof film (16), a heat-insulating layer (17) and a waterproof and breathable film (18).

6. The moisture-proof device for the power distribution insulating ring main unit as claimed in claim 1, wherein: the water guide pipe (11) is fixed on the inner wall of the ring main unit (3) through a clamp (19).