CN218940354U

CN218940354U - Dehumidifying device for box-type transformer substation

Info

Publication number: CN218940354U
Application number: CN202222601808.8U
Authority: CN
Inventors: 于志国
Original assignee: Qingdao Qingdiwopu Electrical Engineering Co ltd
Current assignee: Qingdao Qingdiwopu Electrical Engineering Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-04-28
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a dehumidifying device for a box-type transformer substation, which comprises a base, a box body and baffle plates, wherein two side walls of the box body are fixedly connected with a placing box, a humidity sensor is arranged on the inner side wall of the box body, a fan is arranged at the upper end of the box body, a dehumidifying mechanism used for dehumidifying the interior of the box body is arranged in the placing box, the dehumidifying mechanism comprises two placing grooves which are arranged in the placing box, a net barrel capable of being filled with a drying agent is arranged in one of the placing grooves, the drying agent is filled in the net barrel, and two mounting plates are arranged on the side wall of the placing box. According to the utility model, the drying agent is arranged in the net drum, when the air humidity is high, the electric telescopic rod can directly separate the mounting plate from the placement box through the connecting plate, moist air can pass through the placement groove filled with the drying agent, and the moisture is absorbed by the drying agent, so that the damage to components caused by overlarge moisture of the box body due to the fact that the air with a large amount of moisture in the rainy weather is directly sent into the transformer substation is avoided.

Description

Dehumidifying device for box-type transformer substation

Technical Field

The utility model relates to the technical field of box-type substation production, in particular to a dehumidifying device for a box-type substation.

Background

The box-type transformer substation, called preassembled substation or preassembled substation, is a high-voltage switch equipment, a distribution transformer and a low-voltage distribution device, is suitable for mines, factory enterprises, oil-gas fields and wind power stations, replaces original civil engineering power distribution houses and power distribution stations, and becomes a novel complete set of power transformation and distribution device.

The utility model provides a dustproof box-type substation dehumidifies of publication No. CN210224757U, includes the shell, the top fixedly connected with roof of shell, the equal fixedly connected with branch in both sides at roof top, the bottom fixedly connected with exhaust mechanism of shell inner chamber is through setting up exhaust mechanism and dehumidifies in to the box, when meetting the plum blossom season, the air humidity is risen greatly than under the normal condition, dehumidifies in only through exhaust mechanism and outside air exchange to the box, can't get rid of the box with the humidity, dehumidification effect is poor, can lead to causing the damage to the components and parts of box inside, influences the use of box-type substation, so, need design a dehydrating unit for box-type substation to solve above-mentioned problem.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a dehumidifying device for a box-type transformer substation, which is characterized in that a drying agent is arranged in a net barrel, when the air humidity is high, an electric telescopic rod can directly separate a mounting plate from a placing box through a connecting plate, moist air can pass through a placing groove filled with the drying agent, and the moisture is adsorbed by the drying agent, so that the damage of components caused by overlarge box moisture due to the fact that the air with a large amount of moisture in the rainy weather is directly sent into the transformer substation is avoided.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a dehydrating unit for box-type substation, includes base, box and baffle, the equal fixedly connected with of both sides wall of box places the case, the inside wall of box is equipped with humidity transducer, the upper end of box is equipped with the fan, place the incasement and be equipped with the dehumidification mechanism that is used for dehumidifying the box inside, dehumidification mechanism includes two standing grooves that set up in placing the incasement, one of them be equipped with the net section of thick bamboo that can pack the drier in the standing groove, the packing has the drier in the net section of thick bamboo, the lateral wall of placing the case is equipped with two mounting panels, the draw-in groove has been seted up to the lateral wall of placing the case, be equipped with the sealing washer in the draw-in groove, it is equipped with a plurality of connection boxes to place the case lateral wall of case, the inside wall fixedly connected with electric telescopic handle of connection box, the telescopic link up board passes through the lateral wall fixed connection of joint piece and unloading mounting panel.

Preferably, ventilation openings are formed in two side walls of the box body, ventilation grooves are formed in the side walls of the placement box, and a limiting mechanism for limiting the connecting plate is arranged on the side walls of the connection box.

Preferably, the limiting mechanism comprises limiting blocks fixedly connected to two side walls of the connecting plate, limiting grooves matched with the limiting blocks are formed in the inner side walls of the connecting box, and a cleaning mechanism for cleaning the net barrel is arranged in the placing box.

Preferably, the cleaning mechanism comprises a rotating disc which is rotatably connected to the upper end of the placement box, the lower end of the rotating disc is fixedly connected with a rotating rod, the lower end of the rotating rod is fixedly connected with a connecting block, the side wall of the connecting block is fixedly connected with a connecting plate, the lower end of the connecting plate is fixedly connected with a cleaning plate, and the cleaning plate is obliquely arranged.

Preferably, the placing box is arranged above the net drum and is provided with a funnel, the funnel is provided with a cover plate, the cover plate is in threaded connection with the funnel, and the lower end of the net drum is provided with a discharge pipe.

Preferably, the two ventilation openings are internally provided with filter screens, the lower end of the base is fixedly connected with two supporting legs, and the side wall of the box body is provided with an observation window.

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

1. through setting up standing groove, net section of thick bamboo and mounting panel etc. through setting up the interior drier that is of net section of thick bamboo, when air humidity is great, electric telescopic handle can directly be through the junction plate with the mounting panel with place the case separation, moist air can be through the standing groove that is equipped with the drier, and the moisture is adsorbed by the drier, has avoided the air that the plum rain weather has a large amount of moisture to be sent into directly in the transformer substation and causes the too big damage that leads to components and parts of box moisture.

2. Through setting up net section of thick bamboo, exhaust pipe and funnel for the drier can directly be discharged through opening the exhaust pipe, pour into in the funnel through new drier, can make the drier can supply fast, need not dismantle the device and just can realize the change of drier, thereby improved the practicality of device.

3. Through setting up dwang, connecting plate and clean board isotructure, drive the connecting plate through the dwang and rotate, the connecting plate drives the clean board and cleans the interior bottom of net section of thick bamboo during the rotation, avoids causing the phenomenon that the interior bottom of net section of thick bamboo takes place to block up, does not need manual clean, has improved the practicality of device.

Drawings

Fig. 1 is a schematic diagram of a front view structure of a dehumidifying device for a box-type substation according to the present utility model;

fig. 2 is a schematic front view of a dehumidifying apparatus for a box-type substation according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at A;

fig. 4 is an enlarged schematic view of the structure at B of fig. 3.

In the figure: 1 base, 2 box, 3 observation window, 4 baffles, 5 placement box, 6 humidity sensor, 7 vent, 8 net drum, 9 mounting panel, 10 draw-in groove, 11 sealing washer, 12 connection box, 13 electric telescopic link, 14 joint board, 15 spacing groove, 16 stopper, 17 joint piece, 18 dwang, 19 connecting block, 20 connecting plate, 21 cleaning plate, 22 funnel, 23 apron, 24 rolling disc, 25 discharge tube, 26 fan.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.

Referring to fig. 1-4, a dehumidifying apparatus for a box-type substation comprises a base 1, a box body 2 and a baffle 4, wherein the side wall of the box body 2 is provided with an observation window 3, both side walls of the box body 2 are fixedly connected with a placing box 5, the inner side wall of the box body 2 is provided with a humidity sensor 6, and the upper end of the box body 2 is provided with a fan 26;

the inside dehumidification mechanism that is used for dehumidifying box 2 that is equipped with in placing box 5, dehumidification mechanism includes two standing grooves that set up in placing box 5, be equipped with the net section of thick bamboo 8 that can fill the drier in one of them standing groove, the packing has the drier in the net section of thick bamboo 8, the lateral wall of placing box 5 is equipped with two mounting panels 9, draw-in groove 10 has been seted up to the lateral wall of placing box 5, be equipped with sealing washer 11 in the draw-in groove 10, place box 5 lateral wall is equipped with a plurality of connection boxes 12, the inside wall fixedly connected with electric telescopic handle 13 of connection box 12, the flexible end fixedly connected with joint plate 14 of electric telescopic handle 13, joint plate 14 passes through joint piece 17 and the lateral wall fixed connection of unloading mounting panel 9, be equipped with observation window 3, can directly look over the state in box 2, realize with the air circulation in the box 2 through fan 26, the air gets into from vent 7, discharge from box 2 top, dehumidify in the box 2, sealing washer 11 is the mouth style of calligraphy.

The two side walls of the box body 2 are provided with ventilation openings 7, and the side walls of the placing box 5 are provided with ventilation grooves.

The lateral wall of the connection box 12 is provided with a limiting mechanism for limiting the joint plate 14, the limiting mechanism comprises limiting blocks 16 fixedly connected to the two lateral walls of the joint plate 14, the inner lateral wall of the connection box 12 is provided with limiting grooves 15 matched with the limiting blocks 16, and the limiting blocks 16 can prevent the joint plate 14 from falling off from the connection box 12 when moving.

The cleaning mechanism for cleaning the net drum 8 is arranged in the placing box 5, the cleaning mechanism comprises a rotating disc 24 which is rotationally connected to the upper end of the placing box 5, a rotating rod 18 is fixedly connected to the lower end of the rotating disc 24, a connecting block 19 is fixedly connected to the lower end of the rotating rod 18, a connecting plate 20 is fixedly connected to the side wall of the connecting block 19, a cleaning plate 21 is fixedly connected to the lower end of the connecting plate 20, the cleaning plate 21 is obliquely arranged, the cleaning plate 21 can scrape residual components in the bottom of the net drum 8, the net drum 8 is prevented from being blocked, manual cleaning is not needed, and the practicability of the device is improved.

In the utility model, a funnel 22 is arranged above a net drum 8 of a placing box 5, the funnel 22 is provided with a cover plate 23, the cover plate 23 is in threaded connection with the funnel 22, a discharge pipe 25 is arranged at the lower end of the net drum 8, the cover plate 23 can be screwed out of the cover plate 23 when a drying agent is added, the drying agent is directly added into the net drum 8 from the funnel 22, and the funnel 22 is sealed when the drying agent is not added.

In the utility model, the two ventilation openings 7 are internally provided with the filter screens, the lower end of the base 1 is fixedly connected with the two supporting legs, the side wall of the box body 2 is provided with the observation window 3, the supporting legs are arranged to provide support for the box body 2, and the situation that rainwater directly enters the box body 2 from the bottom in a rainy day to damage components in the box body 2 is avoided.

When the utility model is used, as shown in fig. 1-4, in the initial state, the drying agent is filled in the net drum 8, and when the humidity in the box body 2 is lower than the set value of the humidity sensor 6, the following specific implementation is realized by opening the mounting plates 9 below the two side placing boxes 5: starting two corresponding electric telescopic rods 13, driving the connecting plate 14 and the connecting block 17 to move, driving the mounting plate 9 to be separated from the placement box 5 during movement, starting the fan 26, introducing cold air near the bottom of the box 2 into the box 2 by the fan 26 through the placement groove and the ventilation opening 7, discharging hot air from the upper side of the box 2, realizing circulation of external air and air in the box 2, and dehumidifying the box 2;

when the humidity in the box body 2 is higher than the set value of the humidity sensor 6, the mounting plates 9 on the two placing boxes 5 can move away from the box body 2 under the action of the electric telescopic rods 13 and the connecting plates 14 and are separated from the placing boxes 5, the two mounting plates 9 below are driven by the telescopic electric telescopic rods 13 to abut against the tight sealing rings 11, when the fan 26 rotates, moist air passes through two sides of the drying agent net drum 8, the drying agent absorbs moisture, dehumidified air enters the box body 2, different dehumidification methods for different weather are realized in the process, the continuous use of drying agents is reduced, the cost is reduced, and meanwhile, the dehumidification effect of a transformer substation is improved;

when the desiccant without adsorption capacity is required to be discharged, the valve of the discharge pipe 25 is opened, the desiccant can be discharged from the discharge pipe 25, and the desiccant is not required to be manually disassembled and replaced, so that the convenience is improved;

in addition, the connecting plate 20 can be driven to rotate by manually rotating the rotating rod 18 in the discharging process, and the cleaning plate 21 is driven to clean the bottoms in the net cylinders 8 when the connecting plate 20 rotates, so that the drying agent can be rapidly discharged, meanwhile, the saturated drying agent residue is reduced, after the discharging is completed, the valve of the discharging pipe 25 is closed, the cover plate 23 is unscrewed, a new drying agent is poured, and a dismounting device is not needed in the drying agent replacing process, so that the drying agent replacing efficiency is improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a dehydrating unit for box-type substation, includes base (1), box (2) and baffle (4), its characterized in that, box (5) are placed to the equal fixedly connected with in both sides wall of box (2), the inside wall of box (2) is equipped with humidity transducer (6), the upper end of box (2) is equipped with fan (26), be equipped with the dehumidification mechanism that is used for dehumidifying box (2) inside in placing box (5), dehumidification mechanism includes two standing grooves that set up in placing box (5), one of them be equipped with in the standing groove can fill drier net section of thick bamboo (8), net section of thick bamboo (8) intussuseption is filled with the drier, the lateral wall of placing box (5) is equipped with two mounting panels (9), draw-in groove (10) have been seted up to the lateral wall of placing box (5), be equipped with sealing washer (11) in draw-in groove (10), the lateral wall of placing box (5) is equipped with a plurality of link boxes (12), the inside wall fixedly connected with electric rod (13) of link box (12), electric rod (14) are connected with flexible connection board (14) through flexible connecting plate (14), flexible connecting plate (14) and flexible connecting plate (14) are connected with fixed connection plate (17).

2. The dehumidifying device for box-type substations according to claim 1, wherein ventilation openings (7) are formed in both side walls of the box body (2), ventilation slots are formed in the side walls of the placement box (5), and a limiting mechanism for limiting the connecting plate (14) is arranged on the side walls of the connection box (12).

3. The dehumidifying device for the box-type substation according to claim 2, wherein the limiting mechanism comprises limiting blocks (16) fixedly connected to two side walls of the connecting plate (14), limiting grooves (15) matched with the limiting blocks (16) are formed in the inner side walls of the connecting box (12), and a cleaning mechanism for cleaning the net drum (8) is arranged in the placing box (5).

4. A dehumidifying device for a box-type substation as claimed in claim 3, wherein the cleaning mechanism comprises a rotating disc (24) rotatably connected to the upper end of the placing box (5), the lower end of the rotating disc (24) is fixedly connected with a rotating rod (18), the lower end of the rotating rod (18) is fixedly connected with a connecting block (19), the side wall of the connecting block (19) is fixedly connected with a connecting plate (20), the lower end of the connecting plate (20) is fixedly connected with a cleaning plate (21), and the cleaning plate (21) is obliquely arranged.

5. A dehumidification device for a box-type substation according to claim 1, characterized in that the placing box (5) is provided with a funnel (22) above the net drum (8), the funnel (22) is provided with a cover plate (23), the cover plate (23) is in threaded connection with the funnel (22), and the lower end of the net drum (8) is provided with a discharge pipe (25).

6. The dehumidifying device for box-type substations according to claim 2, wherein the two ventilation openings (7) are internally provided with filter screens, the lower end of the base (1) is fixedly connected with two supporting legs, and the side wall of the box body (2) is provided with an observation window (3).