CN214478499U - Intelligent dehumidifying and moisture-proof high-voltage ring main unit - Google Patents
Intelligent dehumidifying and moisture-proof high-voltage ring main unit Download PDFInfo
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- CN214478499U CN214478499U CN202022642191.5U CN202022642191U CN214478499U CN 214478499 U CN214478499 U CN 214478499U CN 202022642191 U CN202022642191 U CN 202022642191U CN 214478499 U CN214478499 U CN 214478499U
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Abstract
The utility model provides an intelligent dehumidifying and moistureproof high-voltage ring main unit, wherein the bottom frame comprises a bottom plate, an installation beam and a movable bottom plate, the bottom plate is fixedly provided with the installation beam, the movable bottom plate is fixed between the installation beams, and a sealing strip is arranged between the movable bottom plate and the bottom plate; the bottom frame is connected with a front gate plate, a side plate and a rear lower sealing plate; an instrument room is installed at the top of the front large door panel, a side upper sealing plate is installed at the top of the side plate, an intelligent dehumidifier is installed at the lower part of the right side plate, the top of the rear lower sealing plate is connected with the rear upper sealing plate, and the rear upper sealing plate, the side upper sealing plate and the top of the instrument room are connected with a top frame; has the advantages that: the utility model is fast and convenient, dehumidifies rapidly, is safe and reliable, can effectively prevent water vapor from entering the cabinet, and can absorb the water vapor in the cabinet rapidly to form condensation and discharge the condensation outside the cabinet; not only does it; the generation of condensation in the ring main unit is effectively prevented, and the inspection times and the operation and maintenance cost of inspection personnel can be reduced; the safe technical problem that high-voltage ring main unit exists is solved when improving work efficiency.
Description
Technical Field
The utility model belongs to the technical field of the high tension switchgear and specifically relates to a moisture-proof type high-tension loop-network cabinets of intelligence dehumidification is related to.
Background
In an electric power system, the high-voltage ring main unit is widely used outdoors due to the advantages of compact structure, small occupied space, convenient operation and the like. Due to the excessively compact arrangement of the inside, high tightness and the adoption of a large amount of organic insulating materials, water vapor in the high-voltage ring main unit cannot be discharged, and faults of the high-voltage ring main unit are frequent. The main reasons for generating water vapor in the cabinet are as follows: accumulated water in the cable trench at the bottom of the cabinet easily enters the cabinet through the bottom plate; the ambient temperature and humidity cause condensation in the cabinet. Because the distribution range of the ring main unit is wider, the daily inspection and maintenance are more difficult, the conditions that the insulation performance and the like of the ring main unit are seriously damaged, even power failure and the like occur are often found, and the influence range is wider.
Disclosure of Invention
An object of the utility model is to solve prior art not enough, and provide an intelligence dehumidification moisture-proof type high-tension loop-network cabinets.
The utility model discloses new technical scheme is: an intelligent dehumidifying and moisture-proof high-voltage ring main unit comprises a bottom frame, an intelligent dehumidifier, a front large gate plate, an instrument room, a side upper sealing plate, a top frame, a side plate, a rear upper sealing plate and a rear lower sealing plate, wherein the bottom frame comprises a bottom plate, mounting beams and a movable bottom plate, the bottom plate is formed by bending aluminum-zinc-coated plates, the mounting beams are fixed on the bottom plate, the movable bottom plate is fixed between the mounting beams through bolts, and sealing strips are arranged between the movable bottom plate and the bottom plate; the front part of the bottom frame is connected with a front gate plate, the left side and the right side of the bottom frame are connected with side plates, and the rear part of the bottom frame is connected with a rear lower sealing plate; the front door panel top install the instrument room, curb plate top install the side on the shrouding, and be equipped with the ventilation hole on the shrouding of inclining, the right side curb plate lower part install intelligent dehumidifier, intelligent dehumidifier pass through the circuit and be connected with the instrument room, back lower shrouding top connect the back and go up the shrouding, back go up the shrouding and be equipped with the ventilation hole down on the shrouding, back go up shrouding, side on shrouding and instrument room top connect the top frame.
The ventilation holes are louvers.
The movable bottom plate is an aluminum-coated zinc plate.
The movable bottom plate is 2.
The front big gate plate, the side plate, the rear lower sealing plate, the rear upper sealing plate and the side upper sealing plate are aluminum-zinc coated plates.
The utility model has the advantages that: the utility model is fast and convenient, dehumidifies rapidly, is safe and reliable, can effectively prevent water vapor from entering the cabinet, and can absorb the water vapor in the cabinet rapidly to form condensation and discharge the condensation outside the cabinet; not only does it; the generation of condensation in the ring main unit is effectively prevented, and the inspection times and the operation and maintenance cost of inspection personnel can be reduced; the safe technical problem that high-voltage ring main unit exists is solved when improving work efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the bottom frame.
Wherein: 1. underframe, 101, bottom plate, 102, installation roof beam, 103, false bottom, 2, intelligent dehumidifier, 3, preceding gate, 4, instrument room, 5, the shrouding on the side, 6, top frame, 7, the shrouding on the back, 8, back lower shrouding, 9, curb plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
An intelligent dehumidifying and moistureproof high-voltage ring main unit comprises a bottom frame 1, an intelligent dehumidifier 2, a front large gate 3, an instrument room 4, a side upper sealing plate 5, a top frame 6, a side plate 9, a rear upper sealing plate 7 and a rear lower sealing plate 8, wherein the bottom frame 1 comprises a bottom plate 101, mounting beams 102 and a movable bottom plate 103, the bottom plate 101 is formed by bending aluminum-zinc-coated plates, the mounting beams 102 are fixed on the bottom plate 101, the movable bottom plate 103 is fixed between the mounting beams 102 through bolts, and sealing strips are arranged between the movable bottom plate 103 and the bottom plate 101; the front part of the bottom frame 1 is connected with a front gate plate 3, the left side and the right side of the bottom frame 1 are connected with side plates 9, and the rear part of the top of the bottom frame 1 is connected with a rear lower sealing plate 8; preceding 3 tops on the gate panel install instrument room 4, 9 tops on the curb plate install and incline shrouding 5, and incline and be equipped with the ventilation hole on the shrouding 5, the right side 9 lower parts on the curb plate install intelligent dehumidifier 2, intelligent dehumidifier 2 be connected with instrument room 4 through the circuit, back lower shrouding 8 top to connect back and go up shrouding 7, back go up shrouding 7 and back down be equipped with the ventilation hole on the shrouding 8, back go up shrouding 7, incline and go up shrouding 5 and instrument room 4 top to connect and have a frame 6.
The ventilation holes are louvers.
The movable bottom plate 103 is an aluminum-coated zinc plate.
The movable bottom plate 103 is 2.
The front big door panel 3, the side panel 9, the rear lower sealing plate 8, the rear upper sealing plate 7 and the side upper sealing plate 5 are aluminum-zinc coated plates.
The utility model provides an intelligence dehumidification moisture-proof type high-pressure ring main unit, bottom plate 101 increases the sealing strip and carries out the shutoff, avoids the cable pit to intake, installs the automatic dehumidification of intelligent dehumidifier 2 additional inside the high-pressure ring main unit, reduces the interior air humidity of cabinet. The intelligent dehumidifier 2 is installed inside the high-voltage ring main unit, and makes the humid air in the unit condense into water and directly discharge outside the unit through local manufacturing condensation.
When the intelligent dehumidifier 2 is installed, only power wires are needed to be used, and the intelligent dehumidifier is connected one by one without repeated wiring and is convenient to install. The intelligent dehumidifier 2 is uniformly controlled by the controller and can freely adjust the humidity threshold value. The display part on the controller comprises the information of the operating state of the dehumidifier and the information of the power supply. The core component of the intelligent dehumidification system is a condensate surface which can reach minus 30 degrees. The characteristic of easy condensation when the temperature difference is large is fully utilized to realize dehumidification. Because the temperature in the ring main unit is generally above zero, the temperature of the condensation surface is very low, the temperature difference between the condensation surface and the inside of the box body is large, and water is easy to condense due to the large temperature difference. Moisture in the air is continuously condensed on a water condensation surface, falls into the water accumulation groove by means of gravity, and is discharged out of the ring main unit through the drain hole. Because bottom plate 101 is bent and is increased the sealing strip, in moist air hardly got into the cabinet, moisture constantly reduced the discharge case in the looped netowrk cabinet simultaneously outside, humidity in the air is showing and is descending. When the air is dry, the water condensed on the surface of the equipment is continuously evaporated into the air and then is discharged by the condensed water. Even if the environmental temperature changes, because the moisture in the air in the ring main unit is very little, condensation can not be generated any more.
Claims (5)
1. The utility model provides an intelligence dehumidification moisture-proof type high-pressure ring main unit, includes underframe (1), intelligent dehumidifier (2), preceding gate board (3), instrument room (4), shrouding (5) on the side, roof frame (6), curb plate (9), shrouding (7) and shrouding (8) down after on the back, its characterized in that: the bottom frame (1) comprises a bottom plate (101), mounting beams (102) and a movable bottom plate (103), wherein the bottom plate (101) is formed by bending an aluminum-clad zinc plate, the mounting beams (102) are fixed on the bottom plate (101), the movable bottom plate (103) is fixed between the mounting beams (102) through bolts, and a sealing strip is arranged between the movable bottom plate (103) and the bottom plate (101); the front part of the bottom frame (1) is connected with a front gate board (3), the left side and the right side of the bottom frame (1) are connected with side boards (9), and the rear part of the bottom frame (1) is connected with a rear lower sealing board (8); preceding gate (3) top install instrument room (4), curb plate (9) top install side on shrouding (5), and be equipped with the ventilation hole on side on shrouding (5), the right side curb plate (9) lower part install intelligent dehumidifier (2), intelligent dehumidifier (2) be connected with instrument room (4) through the circuit, back lower shrouding (8) top to connecing back on shrouding (7), back on shrouding (7) and back on be equipped with the ventilation hole down on shrouding (8), back on shrouding (7), side on shrouding (5) and instrument room (4) top to connecing top frame (6).
2. The intelligent dehumidification moisture-proof high-voltage ring main unit according to claim 1, wherein: the ventilation holes are louvers.
3. The intelligent dehumidification moisture-proof high-voltage ring main unit according to claim 1, wherein: the movable bottom plate (103) is an aluminum-zinc-coated plate.
4. The intelligent dehumidifying and moisture-proof high-voltage ring main unit according to claim 1 or 3, wherein: the movable bottom plate (103) is 2.
5. The intelligent dehumidification moisture-proof high-voltage ring main unit according to claim 1, wherein: the front big gate plate (3), the side plate (9), the rear lower sealing plate (8), the rear upper sealing plate (7) and the side upper sealing plate (5) are aluminum-zinc coated plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022642191.5U CN214478499U (en) | 2020-11-16 | 2020-11-16 | Intelligent dehumidifying and moisture-proof high-voltage ring main unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022642191.5U CN214478499U (en) | 2020-11-16 | 2020-11-16 | Intelligent dehumidifying and moisture-proof high-voltage ring main unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214478499U true CN214478499U (en) | 2021-10-22 |
Family
ID=78182864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022642191.5U Active CN214478499U (en) | 2020-11-16 | 2020-11-16 | Intelligent dehumidifying and moisture-proof high-voltage ring main unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214478499U (en) |
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2020
- 2020-11-16 CN CN202022642191.5U patent/CN214478499U/en active Active
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