CN221978417U - A new control cabinet with dehumidification function - Google Patents

Abstract

The utility model relates to the technical field of control cabinets and discloses a novel control cabinet with a dehumidification function, which comprises a cabinet body, wherein a dehumidification box is fixedly arranged on the left side of the cabinet body, an air inlet is formed in the left side of the dehumidification box, a first humidity detector is fixedly arranged on the left side of the dehumidification box, a partition plate is fixedly arranged in the dehumidification box, a first air deflector is fixedly arranged in the dehumidification box, a dehumidification cabinet is fixedly arranged in the dehumidification box, a cold guide sheet is fixedly arranged at the bottom of the inner wall of the dehumidification cabinet, a semiconductor refrigerating sheet is fixedly arranged at the top of the cold guide sheet, and a heat conducting block is fixedly arranged at the heating end of the semiconductor refrigerating sheet. This possess sulfur hexafluoride switch board of preventing maloperation has possessed and has carried out humidity detection to outdoor and the internal portion of cabinet, judges whether dehydrating unit starts to dehumidification effect is greater than the advantage of placing articles such as drier.

Description

A new control cabinet with dehumidification function

Technical Field

The utility model relates to the technical field of control cabinets, in particular to a novel control cabinet with a dehumidification function.

Background Art

The control cabinet is a group of electrical equipment installed in a metal or non-metallic insulating cabinet or made into an assembled interval ring network power supply unit. Its core part uses load switches and fuses. It has the advantages of simple structure, small size, low price, improved power supply parameters and performance, and power supply safety. It is widely used in distribution stations and box-type substations in load centers such as urban residential areas, high-rise buildings, large public buildings, factories and enterprises.

The existing control cabinets have reliable mechanical interlocking and anti-misoperation functions during use. However, during use, most control cabinets are dehumidified by placing desiccant and other items to achieve the dehumidification effect during regular maintenance. This dehumidification method requires frequent replacement of desiccant and other items when encountering rainy days, which is more troublesome. Therefore, a new control cabinet with dehumidification function is used to solve the above problem.

Utility Model Content

1. Technical issues to be solved

In view of the deficiencies in the prior art, the utility model provides a new control cabinet with a dehumidification function, which has the advantage of detecting humidity outdoors and inside the cabinet to determine whether the dehumidification device is started, and the dehumidification effect is greater than the advantage of placing items such as desiccant. This solves the problem that during use, most control cabinets are dehumidified by placing items such as desiccant, and the dehumidification effect is achieved during regular maintenance. This dehumidification method requires frequent replacement of desiccant and other items when it is used on rainy days, which is quite troublesome.

(II) Technical solution

The utility model provides a technical solution to the above-mentioned technical problems as follows: a new control cabinet with a dehumidification function, comprising a cabinet body, a dehumidification box is fixedly installed on the left side of the cabinet body, an air inlet is opened on the left side of the dehumidification box, a first humidity detector is fixedly installed on the left side of the dehumidification box, an isolation plate is fixedly installed inside the dehumidification box, a first air guide plate is fixedly installed inside the dehumidification box, a dehumidification cabinet is fixedly installed inside the dehumidification box, a cooling plate is fixedly installed on the bottom of the inner wall of the dehumidification cabinet, a semiconductor refrigeration plate is fixedly installed on the top of the cooling plate, a heat conductive block is fixedly installed on the heating end of the semiconductor refrigeration plate, a second air guide plate is fixedly installed on the bottom of the inner wall of the dehumidification cabinet, an exhauster is fixedly installed inside the dehumidification cabinet, an air outlet that runs through the dehumidification box is opened on the right side of the dehumidification cabinet, and a second humidity detector is fixedly installed inside the cabinet body.

The beneficial effects of the utility model are:

This new control cabinet with dehumidification function has the ability to detect humidity outdoors and inside the cabinet to determine whether the dehumidification device is started, and the dehumidification effect is greater than the advantage of placing items such as desiccant.

On the basis of the above technical solution, the present invention can also be improved as follows.

Furthermore, a water tank is fixedly installed inside the dehumidification box, a water outlet is provided at the bottom of the dehumidification cabinet, and a water inlet is provided at the top of the water tank and is located below the water outlet.

The beneficial effect of adopting the above further solution is that it is convenient to store the condensed water, facilitate later maintenance, and utilize water resources.

Furthermore, two guide plates are fixedly installed inside the dehumidification box and are symmetrically distributed on the left and right.

The beneficial effect of adopting the above further solution is that it facilitates the condensed water to enter the water tank.

Furthermore, a filter screen is movably installed inside the dehumidification box, and the filter screen is located on the left side of the first air guide plate.

The beneficial effect of adopting the above further solution is that the air entering the condensation process is filtered to prevent excessive dust and impurities.

Furthermore, a protective opening is provided at the rear side of the dehumidification box, and a protective plate located inside the protective opening is movably connected inside the dehumidification box.

The beneficial effect of adopting the above further solution is that it is easy to take out the water tank.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

Figure 2 is a front cross-sectional view of the present invention;

Fig. 3 is a left side cross-sectional view of the present invention;

FIG. 4 is a schematic diagram of the internal structure of the dehumidifying cabinet of the present invention from the left side.

In the figure: 1. cabinet; 2. dehumidification box; 3. air inlet; 4. first humidity detector; 5. isolation plate; 6. first air guide plate; 7. dehumidification cabinet; 8. cooling plate; 9. semiconductor cooling plate; 10. heat transfer block; 11. second air guide plate; 12. exhaust fan; 13. air outlet; 14. water tank; 15. water outlet; 16. guide plate; 17. filter screen; 18. protective port; 19. protective plate; 20. second humidity detector.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

In the embodiment, as shown in Figures 1-4, a new control cabinet with a dehumidification function is provided. The utility model includes a cabinet body 1, a dehumidification box 2 is fixedly installed on the left side of the cabinet body 1, an air inlet 3 is opened on the left side of the dehumidification box 2, a first humidity detector 4 is fixedly installed on the left side of the dehumidification box 2, an isolation plate 5 is fixedly installed inside the dehumidification box 2, a first air guide plate 6 is fixedly installed inside the dehumidification box 2, a dehumidification cabinet 7 is fixedly installed inside the dehumidification box 2, a cooling plate 8 is fixedly installed on the bottom of the inner wall of the dehumidification cabinet 7, a semiconductor refrigeration plate 9 is fixedly installed on the top of the cooling plate 8, a heat conductive block 10 is fixedly installed on the heating end of the semiconductor refrigeration plate 9, a second air guide plate 11 is fixedly installed on the bottom of the inner wall of the dehumidification cabinet 7, an exhaust fan 12 is fixedly installed inside the dehumidification cabinet 7, an air outlet 13 that runs through the dehumidification box 2 is opened on the right side of the dehumidification cabinet 7, and a second humidity detector 20 is fixedly installed inside the cabinet body 1.

A water tank 14 is fixedly installed inside the dehumidification box 2 , a water outlet 15 is provided at the bottom of the dehumidification cabinet 7 , and a water inlet located below the water outlet 15 is provided at the top of the water tank 14 .

The condensed water enters the water tank 14 through the water outlet 15 and the water inlet, which is convenient for storage and later maintenance, and water resources can be utilized.

Two guide plates 16 symmetrically distributed on the left and right are fixedly installed inside the dehumidification box 2 .

This is to prevent the condensed water from entering other places when passing through the water outlet 15 and the water inlet, thereby causing harm to other parts of the entire device.

A filter screen plate 17 is movably installed inside the dehumidification box 2 , and the filter screen plate 17 is located on the left side of the first air guide plate 6 .

The movable filter screen 17 filters the air entering the condensation process to prevent excessive dust and impurities from causing pollution inside the cabinet 1.

A protective opening 18 is provided at the rear side of the dehumidification box 2 , and a protective plate 19 located inside the protective opening 18 is movably connected inside the dehumidification box 2 .

When the device is maintained, the water tank 14 can be taken out by just pulling out the protective plate 19 upwards.

Working principle:

Under the action of the exhaust fan 12, the external air enters the dehumidification box 2 through the air inlet 3, and then the gas is preliminarily filtered through the filter screen 17. The filtered gas enters the dehumidification cabinet 7 through the first air guide plate 6. Under the action of the semiconductor refrigeration plate 9, the regional temperature of the cooling plate 8 is reduced. When the gas passes through, the water vapor inside it is condensed into small water droplets and enters the water tank 14 through the water outlet 15. Then, the gas enters the cabinet 1 under the action of the second air guide plate 11. At the same time, due to the heating end of the semiconductor refrigeration plate 9 and the heat conductive block 10, the heat emitted by the semiconductor refrigeration plate 9 enters the cabinet 1 together with the gas, making the gas drier. In addition, the first humidity detector 4 and the second humidity detector 20 can better determine whether the gas entering the cabinet 1 is to be dehumidified.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. A novel control cabinet with a dehumidification function, comprising a cabinet body (1), characterized in that: a dehumidification box (2) is fixedly installed on the left side of the cabinet body (1), an air inlet (3) is opened on the left side of the dehumidification box (2), a first humidity detector (4) is fixedly installed on the left side of the dehumidification box (2), an isolation plate (5) is fixedly installed inside the dehumidification box (2), a first air guide plate (6) is fixedly installed inside the dehumidification box (2), a dehumidification cabinet (7) is fixedly installed inside the dehumidification box (2), and the dehumidification cabinet (7) A cooling plate (8) is fixedly mounted on the bottom of the inner wall of the dehumidification cabinet (7); a semiconductor cooling plate (9) is fixedly mounted on the top of the cooling plate (8); a heat conducting block (10) is fixedly mounted on the heating end of the semiconductor cooling plate (9); a second air guide plate (11) is fixedly mounted on the bottom of the inner wall of the dehumidification cabinet (7); an exhaust fan (12) is fixedly mounted inside the dehumidification cabinet (7); an air outlet (13) penetrating the dehumidification box (2) is provided on the right side of the dehumidification cabinet (7); and a second humidity detector (20) is fixedly mounted inside the cabinet body (1). 2. A new control cabinet with dehumidification function according to claim 1, characterized in that: a water tank (14) is fixedly installed inside the dehumidification box (2), a water outlet (15) is opened at the bottom of the dehumidification cabinet (7), and a water inlet located below the water outlet (15) is opened at the top of the water tank (14). 3. A new control cabinet with a dehumidification function according to claim 1, characterized in that two guide plates (16) are fixedly installed inside the dehumidification box (2) and are symmetrically distributed on the left and right. 4. A new control cabinet with dehumidification function according to claim 1, characterized in that a filter screen (17) is movably installed inside the dehumidification box (2), and the filter screen (17) is located on the left side of the first air guide plate (6). 5. A new control cabinet with a dehumidification function according to claim 1, characterized in that a protective opening (18) is opened on the rear side of the dehumidification box (2), and the interior of the dehumidification box (2) is movably connected with a protective plate (19) located inside the protective opening (18).