CN212435104U

CN212435104U - Ring main unit condensation preventing device

Info

Publication number: CN212435104U
Application number: CN202021277569.XU
Authority: CN
Inventors: 马兵; 王雅琦; 于镇; 邢高波; 刘亚斌
Original assignee: Shandong Houyuan Electric Power Technology Co ltd
Current assignee: Shandong Houyuan Electric Power Technology Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-01-29
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses a condensation preventing device of a ring main unit, which comprises a solar panel and a condensation preventing device; solar panel is located the looped netowrk cabinet top, solar panel passes through the solar panel circuit and links to each other with preventing the dewfall ware, prevent that the dewfall ware outside is equipped with outer air intake and exhaust pipe, the exhaust pipe links to each other with the exhaust fan, the exhaust fan is equipped with the fan screen panel with looped netowrk cabinet juncture, still be equipped with repetitive arrangement's moisture absorption piece and low temperature thermal radiation heating membrane strip in preventing the dewfall ware, the bottom is equipped with the controller in preventing the dewfall ware, controller and looped netowrk cabinet juncture still are equipped with the interior humidity probe of cabinet.

Description

Ring main unit condensation preventing device

Technical Field

The utility model belongs to the technical field of the electric power system auxiliary device, concretely relates to condensation device is prevented to looped netowrk cabinet.

Background

Novel high-voltage ring main unit inner space is very compact, for guaranteeing its in the high humid area internal insulation level, guarantees its reliable work, to dampproofing in the cabinet, prevent that the condensation has proposed higher requirement, at present, the ring main unit prevents that the condensation generally adopts the mode of the interior electrical heating air of cabinet, nevertheless has the problem of the energy consumption height and indiscriminate heating to as an organic whole with the integrated installation of ring main unit, it is very inconvenient to overhaul.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the condensation device is prevented to a looped netowrk cabinet that proposes can adorn outward alone according to preventing the condensation demand, and not only the energy consumption is low, and is effectual moreover.

In order to achieve the above object, the utility model provides a following technical scheme: a ring main unit anti-condensation device comprises a solar panel and an anti-condensation device; solar panel is located the looped netowrk cabinet top, solar panel passes through the solar panel circuit and links to each other with preventing the dewfall ware, prevent that the dewfall ware outside is equipped with outer air intake and exhaust pipe, the exhaust pipe links to each other with the exhaust fan, the exhaust fan is equipped with the fan screen panel with looped netowrk cabinet juncture, still be equipped with repetitive arrangement's moisture absorption piece and low temperature thermal radiation heating membrane strip in preventing the dewfall ware, the bottom is equipped with the controller in preventing the dewfall ware, controller and looped netowrk cabinet juncture still are equipped with the interior humidity probe of cabinet.

Preferably, a storage battery is further arranged inside the anti-condensation device and connected with the solar panel.

Preferably, the number of the moisture absorption blocks is more than or equal to 5, the number of the low-temperature thermal radiation heating film strips corresponds to the number of the moisture absorption blocks, the low-temperature thermal radiation heating film strips are horizontally and parallelly attached to one side, facing the ring main unit, of the moisture absorption blocks, and low-temperature thermal radiation heating films are arranged on the upper side wall, the lower side wall, the left side wall and the right side wall of the combination of the moisture absorption blocks and the low-temperature thermal radiation heating film strips.

Preferably, the absorbent mass material is paper fiber.

Preferably, a moisture absorption block humidity probe is arranged in the moisture absorption block closest to the ring main unit.

Preferably, the low-temperature thermal radiation heating membrane strip is equipped with insect-proof net A apart from the nearest juncture of looped netowrk cabinet, insect-proof net A corresponds interior air intake, be equipped with the electric door between interior air intake and the looped netowrk cabinet, the electric door links to each other with the controller, the electric door left and right sides and below are equipped with the sealing strip.

Preferably, the place where the exhaust pipe is communicated with the outside is an exhaust pipe opening, and the exhaust pipe opening is provided with an insect-proof net B.

Preferably, an insect-proof net C is arranged at the position of the outer air inlet.

Preferably, the controller is also connected with the moisture absorption block humidity probe, the low-temperature thermal radiation heating film strip, the storage battery and the exhaust fan.

Compared with the prior art, the beneficial effects of the utility model are that: the solar energy heat radiation heating film is small in size, simple in design and convenient to install, solar energy is adopted for supplying power, the low-temperature heat radiation heating film is used for heating, and energy consumption is low; secondly, prevent that the condensation is effectual, can the automatic operation.

Other features of the present disclosure and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present disclosure or technical solutions in related arts, the drawings used in the description of the embodiments or related arts will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present disclosure, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

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

FIG. 3 is a schematic view of the rear side structure of the present invention;

fig. 4 is a schematic view of a part of the structure of the present invention.

In the figure: 1. looped netowrk cabinet, 2, moisture absorption piece, 3, solar panel, 4, solar panel circuit, 5, prevent the dewfall ware, 6, outer air intake, 7, exhaust pipe, 8, low temperature thermal radiation heating membrane, 9, fly net A, 10, interior air intake, 11, moisture absorption piece humidity probe, 12, exhaust fan, 13, fan cover net, 14, controller, 15, the interior humidity probe of cabinet, 16, fly net B, 17, the mouth of pipe of airing exhaust, 18, fly net C, 19, low temperature thermal radiation heating membrane strip, 20, the battery, 21, the electric door.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, 2, 3 and 4, the present invention provides a technical solution: an anti-condensation device of a ring main unit 1 comprises a solar panel 3 and an anti-condensation device 5; the solar panel 3 is positioned at the top of the ring main unit 1, the solar panel 3 is connected with the anti-condensation device 5 through a solar panel circuit 4, the storage battery 20 is further arranged inside the anti-condensation device 5, the storage battery 20 is connected with the solar panel 3, the outer part of the anti-condensation device 5 is provided with an outer air inlet 6 and an exhaust pipe 7, the exhaust pipe 7 is connected with an exhaust fan 12, a fan cover net 13 is arranged at the junction of the exhaust fan 12 and the ring main unit 1, the anti-condensation device 5 is further internally provided with moisture absorption blocks 2 and low-temperature heat radiation heating film strips 19 which are repeatedly arranged, the number of the moisture absorption blocks 2 is 5, the low-temperature heat radiation heating film strips 19 are equal to the number of the moisture absorption blocks 2, the moisture absorption blocks 2 are made of paper fibers, the moisture absorption blocks 2 are provided with moisture absorption block humidity probes 11 in the nearest block to the ring main unit 1, and the low-temperature heat radiation heating film, the upper, lower, left and right side walls of the combination of the moisture absorption block 2 and the low-temperature thermal radiation heating film strip 19 are provided with low-temperature thermal radiation heating films 8, the junction of the low-temperature thermal radiation heating film strip 19, which is closest to the ring main unit 1, is provided with an insect-proof net A9, the insect-proof net A9 corresponds to the inner air inlet 10, an electric door 21 is arranged between the inner air inlet 10 and the ring main unit 1, the electric door 21 is connected with a controller 14, sealing strips are arranged on the left side, the right side and the lower side of the electric door 21, an exhaust pipe 7 is communicated with the outside and is provided with an exhaust pipe opening 17, the exhaust pipe opening 17 is provided with an insect-proof net B16, the outer air inlet 6 is provided with an insect-proof net C18, the inner bottom of the anti-condensation ring main unit 5 is provided with a controller 14, the junction of the controller 14 and the ring main unit 1 is also provided with an inner humidity probe 15, and the controller, The battery 20 is connected to the exhaust fan 12.

During the installation, carry out the trompil at 1 outer wall of looped netowrk cabinet and 5 antetheca relevant positions of anti-condensation ware, with correspond insect-proof net A9 and fan cover net 13 position, and carry out the trompil in 15 circuit lines departments of humidity probe in the cabinet, pass humidity probe 15 in the cabinet and pass the trompil and install in 1 wall of looped netowrk cabinet, be fixed in solar panel 3 at 1 top of looped netowrk cabinet, be connected solar line and the battery 20 in the anti-condensation ware 5, check insect-proof net A9, insect-proof net B16, insect-proof net C18 is complete, screw fixation on the drilling of looped

netowrk cabinet

1 and 5 antetheca of anti-condensation ware after complete. The working principle is as follows: the solar panel 3 converts solar energy into electric energy to be stored in the storage battery 20, when the humidity in the cabinet is detected to be higher than 30% by the internal humidity probe, the controller 14 controls the exhaust fan 12 to be opened to exhaust high-humidity air in the cabinet, meanwhile, due to the difference between the internal air and the external air, the outdoor high-humidity air passes through the external air inlet 6, passes through the moisture absorption block 2 and the low-temperature thermal radiation heating module strip, finally enters the cabinet through the internal air inlet 10, moisture in the air is absorbed by the moisture absorption block 2, and is exhausted for a period of time, when the humidity in the cabinet is detected to be lower than 30% by the internal humidity probe 15, the controller 14 controls the exhaust fan 12 to stop working, when the humidity in the moisture absorption block 2 is detected to be higher than 30% by the temperature probe, the controller 14 controls the electric door 21 to be closed, the low-temperature thermal radiation heating film 8 and the low-temperature thermal radiation heating module strip 19 are opened to heat and dehumidify the moisture absorption, when the moisture absorption block 2 detects that the moisture content is lower than 30%, the controller 14 controls the low-temperature heat radiation heating film 8 and the low-temperature heat radiation heating film strip 19 to stop heating, and the electric gate 21 is opened upwards.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 condensation device is prevented to looped netowrk cabinet, includes solar panel (3) and prevents condensation ware (5), its characterized in that: solar panel (3) are located looped netowrk cabinet (1) top, solar panel (3) link to each other with preventing dewer (5) through solar panel circuit (4), prevent dewer (5) outside and be equipped with outer air intake (6) and exhaust pipe (7), exhaust pipe (7) link to each other with exhaust fan (12), exhaust fan (12) are equipped with fan cover net (13) with looped netowrk cabinet (1) juncture, prevent moisture absorption piece (2) and low temperature thermal radiation heating membrane strip (19) that still are equipped with repetitive arrangement in dewer (5), prevent bottom and be equipped with controller (14) in dewer (5), controller (14) still are equipped with in-cabinet humidity probe (15) with looped netowrk cabinet (1) juncture.

2. The ring main unit condensation preventing device according to claim 1, wherein: the anti-condensation device (5) is also internally provided with a storage battery (20), and the storage battery (20) is connected with the solar panel (3).

3. The ring main unit condensation preventing device according to claim 1, wherein: the number of the moisture absorption blocks (2) is more than or equal to 5, the number of the low-temperature thermal radiation heating film strips (19) corresponds to the number of the moisture absorption blocks (2), the low-temperature thermal radiation heating film strips are horizontally and parallelly attached to one side, facing the ring main unit (1), of the moisture absorption blocks (2), and low-temperature thermal radiation heating films (8) are arranged on the upper side wall, the lower side wall, the left side wall and the right side wall of the combination of the moisture absorption blocks (2) and the low-temperature thermal radiation heating film strips (19).

4. The ring main unit condensation preventing device according to claim 1, wherein: the material of the moisture absorption block (2) is paper fiber.

5. The ring main unit condensation preventing device according to claim 1, wherein: and a moisture absorption block humidity probe (11) is arranged in the moisture absorption block (2) which is closest to the ring main unit (1).

6. The ring main unit condensation preventing device according to claim 1, wherein: low temperature thermal radiation heating membrane strip (19) are equipped with fly net A (9) apart from the nearest juncture of looped netowrk cabinet (1), air intake (10) in fly net A (9) corresponds, be equipped with electric door (21) between interior air intake (10) and looped netowrk cabinet (1), electric door (21) link to each other with controller (14), electric door (21) left and right sides and below are equipped with the sealing strip.

7. The ring main unit condensation preventing device according to claim 1, wherein: the exhaust pipe (7) is communicated with the outside and is provided with an exhaust pipe opening (17), and the exhaust pipe opening (17) is provided with an insect-proof net B (16).

8. The ring main unit condensation preventing device according to claim 1, wherein: and an insect-proof net C (18) is arranged at the outer air inlet (6).

9. The ring main unit condensation preventing device according to claim 1, wherein: the controller (14) is also connected with the moisture absorption block humidity probe (11), the low-temperature thermal radiation heating film (8), the low-temperature thermal radiation heating film strip (19), the storage battery (20) and the exhaust fan (12).