CN210868457U - Moisture-proof electrical cabinet - Google Patents

Abstract

The utility model relates to a moisture-proof electrical cabinet, comprising a cabinet body, support legs are fixedly connected at the four corners of the bottom of the cabinet body, and porous exhaust ports are arranged at the bottom of the cabinet body between the support legs. The top of the inner cavity of the cabinet is provided with a first partition, and the side of the cabinet at the bottom of the first partition is connected to the cabinet door through a hinge, and a transparent observation port is embedded on the cabinet door, which can be carried out by adding a desiccant at the same time. The moisture-absorbing and drying internal moisture-absorbing and moisture-proof method and the air-ventilating drying method are used for moisture-proof work. According to the actual needs, one of the internal moisture-absorbing and moisture-proof methods and the blowing and ventilating drying method is adopted to add a desiccant for moisture absorption and drying, which is energy-saving and environmentally friendly. It is convenient to replace the dehumidification bag, which can prevent the erosion of the cabinet by rain and exposure, prolong the service life of the cabinet, and can also use solar energy to generate electricity, save energy and protect the environment. performance.

Description

A moisture-proof electrical cabinet

technical field

The utility model relates to a moisture-proof electrical cabinet, which belongs to the technical field of electrical equipment.

Background technique

Electrical cabinets are widely used in industrial production and residential electricity use, but due to their poor use environment, such as in rainy and snowy weather, the interior of the electrical cabinet is often humid, and if the humidity is relatively high, it will cause electrical equipment insulation. The degree of reduction is reduced, leakage and discharge may occur, resulting in unreliable operation of the equipment, or even failure, resulting in serious losses. The existing electrical cabinet has poor moisture-proof performance, inconvenient to use, and poor moisture-proof performance, so it cannot be better. To meet the requirements of use, we provide a moisture-proof electrical cabinet for this purpose.

Utility model content

The technical problem to be solved by the utility model overcomes the existing defects, and provides a moisture-proof electrical cabinet. , When running in autumn and winter or in rainy and snowy weather, it is often affected by external weather factors such as moisture. You can use the internal moisture absorption and moisture-proof method of adding desiccant for moisture absorption and drying at the same time. In sunny or high temperature weather, set the electric heating component to not work at this time. According to actual needs, use one of the internal moisture absorption and moisture-proof method of adding desiccant for moisture absorption and drying and the method of air ventilation and drying, which is energy-saving, environmentally friendly, and convenient. To replace the dehumidification bag, the structure design of solar battery panel and rain cover can prevent the corrosion of the cabinet from rain and exposure, prolong the service life of the cabinet, and can also use solar energy to generate electricity, save energy and protect the environment. The structural design of blowing air at the lower port and then exhausting the air at the lower port facilitates the rapid discharge of humid air from the cabinet, effectively improving the moisture-proof performance of the cabinet.

In order to solve the above-mentioned technical problems, the utility model provides the following technical solutions:

A moisture-proof electrical cabinet, a moisture-proof electrical cabinet, includes a cabinet body, the four corner positions of the bottom of the cabinet body are fixedly connected with support legs, and the bottom of the cabinet body between the support legs is provided with a porous exhaust port , the top of the inner cavity of the cabinet is provided with a first partition, the side of the cabinet at the bottom of the first partition is connected to the cabinet door through a hinge, and a transparent observation port is embedded on the cabinet door, and the transparent observation The inner wall of the cabinet door below the mouth is provided with a desiccant placement slot, and a fan is provided directly above the first partition. It is located in the center of the top of the cabinet, and the rotating electrical machine is provided with a porous air inlet and a battery pack on both sides. The four corners of the top of the cabinet are connected to the bottom of the rain shield through support columns. The top of the rain shield is installed with a solar battery panel. The solar battery panel is connected to the battery pack through wires, and the battery pack is connected to the rotating motor and the electric heater by wires components.

Further, the cabinet body is set as a rectangular structure with the same length and width, and is made of stainless steel, and the transparent observation port is made of transparent glass.

Further, a second partition is provided between the top of the porous exhaust port and the bottom of the cabinet, and the through holes on the porous air inlet and the porous exhaust port are arranged in an array.

Further, the first separator and the second separator are both set as a mesh structure, the first separator and the second separator are both set as a square structure, and the bottom area of the first separator is larger than that of all the first separators. the bottom area of the second separator.

Further, the electric heating assembly is composed of transverse electric heating wires and longitudinal electric heating wires which are distributed vertically and horizontally, and are in a grid-like structure.

Further, the rain shield is welded by two inclined rain shields, the included angle between the two rain shields is 45 to 60 degrees, and the top of the rain shield is provided with the solar energy The battery board structure is matched with the installation groove, and the area of the bottom of the rain cover is larger than the area of the top of the cabinet.

Beneficial effects of the utility model: The utility model adopts the structural design of the porous air inlet of the built-in filter screen and the electric heating assembly, the desiccant placing slot, the fan and the porous exhaust port, and the utility model is often operated in autumn and winter or in rainy and snowy weather. It will be affected by external weather factors such as moisture and humidity. You can use both the internal moisture absorption and moisture-proof method of adding desiccant for moisture absorption and drying and the method of blowing ventilation and drying for moisture-proof work. In sunny or high temperature weather, set the electric heating at this time. The module does not work, according to actual needs, one of the internal moisture absorption and moisture-proof method of adding desiccant for moisture absorption and drying and the method of air ventilation and drying are used, which is energy-saving and environmentally friendly, and it is convenient to replace the dehumidification package. The structural design can prevent the corrosion of the cabinet from rain and exposure, prolong the service life of the cabinet, and can also use solar energy to generate electricity, saving energy and environmental protection. It is convenient to quickly discharge the humid air from the cabinet, which effectively improves the moisture-proof performance of the cabinet. The structure design is ingenious and the practicability is strong.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention.

Figure 1 is a structural diagram of a moisture-proof electrical cabinet of the present invention.

Figure 2 is a top plan view of a moisture-proof electrical cabinet of the present invention.

Figure 3 is a structural diagram of the distribution structure of the porous exhaust ports of a moisture-proof electrical cabinet of the present invention.

Figure 4 is a structural diagram of a moisture-proof electric cabinet electric heating assembly of the present invention.

Labels in the figure: 1. Cabinet body; 2. Supporting legs; 3. Porous exhaust port; 4. First partition; 5. Cabinet door; 6. Transparent observation port; 7. Desiccant placement slot; 8. Fan; 9. Rotary motor; 10. Porous air inlet; 11. Battery pack; 12. Filter screen; 13. Electric heating assembly; 14. Support column; 15. Rain shield; 16. Solar battery panel; 17. Second partition plate; 18. Horizontal electric heating wire; 19. Longitudinal electric heating wire.

Detailed ways

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model, but not to limit the present utility model.

Example 1

As shown in Figures 1-4, it includes a cabinet 1. Support legs 2 are fixedly connected to the four corners of the bottom of the cabinet 1, and porous exhaust ports 3 are provided at the bottom of the cabinet 1 between the support legs 2. , used to discharge the humid air in the cabinet 1, the top of the inner cavity of the cabinet 1 is provided with a first partition 4, and the side of the cabinet 1 at the bottom of the first partition 4 is connected to the cabinet door 5 through a hinge , the cabinet door 5 is embedded with a transparent observation port 6, and the inner wall of the cabinet door 5 below the transparent observation port 6 is provided with a desiccant placement groove 7, and the desiccant placement groove 7 is placed with water-absorbing resin and charcoal. In order to make a dehumidification bag of raw materials, and to facilitate the replacement of the dehumidification bag, the moisture absorption and drying work can be carried out from the inside of the cabinet 1, and a fan 8 is provided directly above the first partition 4, and the fan 8 penetrates through the cabinet through the rotating shaft. The central position of the top of the body 1 is connected to the rotating electric machine 9, and the rotating electric machine 9 is arranged at the central position of the top of the cabinet body 1. The two sides of the rotating electric machine 9 are respectively provided with a porous air inlet 10 and a battery pack 11. The inner cavity of the air inlet 10 is sequentially provided with a filter screen 12 and an electric heating assembly 13 from top to bottom. The top four corners of the cabinet 1 are connected to the bottom of the rain shield 15 through the support columns 14, and the rain shield 15 can prevent rain. Corrosion of the cabinet by exposure to the sun can prolong the service life of the cabinet 1. A solar battery panel 16 is installed on the top of the rain cover 15, which can use solar energy to generate energy, save energy and protect the environment. The solar battery panel 16 is connected to the battery pack 11 by wires. , the battery pack 11 is respectively connected to the rotating electrical machine 9 and the electric heating assembly 13 by wires, and provides power supply for the rotating electrical machine 9 and the electric heating assembly 13 .

The cabinet body 1 is set as a rectangular structure with the same length and width, and is made of stainless steel. The transparent observation port 6 is made of transparent glass material, which is convenient for observing the situation in the cabinet body 1. The porous exhaust gas A second partition 17 is provided between the top of the port 3 and the bottom of the cabinet 1 to prevent the components in the cabinet 1 from falling and causing damage to the porous exhaust port 3. The porous air inlet 10 is connected to the porous exhaust port. The through holes on the air port 3 are set to be distributed in an array, the first baffle plate 4 and the second baffle plate 17 are all set to a mesh structure, the structure design is reasonable, and it is convenient for air to enter and discharge. 4 and the second partition plate 17 are both set to a square structure, and the bottom area of the first partition plate 4 is larger than the bottom area of the second partition plate 17, and the electric heating element 13 is composed of horizontal electric heating wires distributed vertically and horizontally. 18 and the longitudinal electric heating wire 19 are composed of a grid-like structure, which increases the heat dissipation area and makes the air drying more uniform. The included angle between them is forty-five to sixty degrees, which is beneficial to avoid rain and snow from staying on the windshield and the windshield, causing the top of the electrical cabinet to be overloaded. The groove is used for installing the solar battery panel 16. The area of the bottom of the rain cover 15 is larger than the area of the top of the cabinet 1, and the structure design is reasonable.

Embodiment 2

The filter screen 12 can be set as a stainless steel filter screen, which has good filtering stability and low production cost.

The utility model is improved as follows: when in use, the solar battery panel 16 is used to absorb solar energy, and the battery pack 11 stores electrical energy to provide power supply for the rotating motor 9 and the electric heating assembly 13. When in dry weather or high temperature season, it can By turning on the rotary motor 9, the rotary motor 9 drives the rotating shaft to drive the fan 8 to rotate, so that a negative pressure is formed at the top of the inner cavity of the cabinet 1, the air enters through the porous air inlet 10, and after the impurities are filtered by the filter screen 12, the air is blown by the fan 8. The bottom of the inner cavity of the cabinet body 1 is discharged through the porous exhaust port 3, and it also has a heat dissipation function. When it is wet in rainy and snowy weather, the rotating motor 9 and the electric heating component 13 are turned on, and water-absorbing resin and charcoal are used as raw materials. The dehumidification bag is put into the desiccant placement tank 7, and the desiccant is added to carry out internal moisture absorption and drying. The rotary motor 9 drives the rotating shaft to drive the fan 8 to rotate, so that a negative pressure is formed on the top of the inner cavity of the cabinet 1, and the air enters through the porous air inlet 10. After the impurities are filtered by the filter screen 12, the heat dissipated by the electric heating element 13 dries the air, and then the dried air is blown to the bottom of the inner cavity of the cabinet 1 by the fan 8, and is discharged through the porous exhaust port 3, and the dry air is blown to the cabinet 1. Moisture-proof and moisture-proof inside.

The above are the preferred embodiments of the present invention. Those skilled in the art can also make changes and modifications to the above-mentioned embodiments. Therefore, the present invention is not limited to the above-mentioned specific embodiments. Any obvious improvement, replacement or modification made on the basis of the present invention belongs to the protection scope of the present invention.

Claims (6)

1. A moisture-proof electrical cabinet, comprising a cabinet body (1), characterized in that: the four corner positions of the bottom of the cabinet body (1) are fixedly connected with support legs (2), and between the support legs (2) The bottom of the cabinet (1) is provided with a porous exhaust port (3), the top of the inner cavity of the cabinet (1) is provided with a first partition (4), and all the bottom of the first partition (4) is provided. One side of the cabinet body (1) is connected to a cabinet door (5) by a hinge, a transparent observation port (6) is embedded on the cabinet door (5), and the cabinet door (6) below the transparent observation port (6) 5) A desiccant placement slot (7) is arranged on the inner wall, a fan (8) is arranged directly above the first partition plate (4), and the fan (8) runs through the top center of the cabinet (1) through a rotating shaft The position is connected to the rotating electrical machine (9), and the rotating electrical machine (9) is arranged at the top center position of the cabinet (1), and the two sides of the rotating electrical machine (9) are respectively provided with a porous air inlet (10) and a battery Group (11), the inner cavity of the porous air inlet (10) is sequentially provided with a filter screen (12) and an electric heating assembly (13) from top to bottom, and the four corners of the top of the cabinet (1) all pass through support columns (14) Connect the bottom of the rain cover (15), the top of the rain cover (15) is mounted with a solar battery panel (16), the solar battery panel (16) is connected to the battery pack (11) through wires, and the battery The group (11) is respectively connected to the rotary motor (9) and the electric heating assembly (13) by electric wires. 2. A moisture-proof electrical cabinet according to claim 1, characterized in that: the cabinet body (1) is set as a rectangular structure with the same length and width, and is made of stainless steel, and the transparent observation port ( 6) Made of transparent glass material. 3. A moisture-proof electrical cabinet according to claim 2, characterized in that: a second partition (17) is provided between the top of the porous exhaust port (3) and the bottom of the cabinet (1) , the through holes on the porous air inlet (10) and the porous air outlet (3) are set to be distributed in an array. 4 . The moisture-proof electrical cabinet according to claim 3 , wherein the first partition plate ( 4 ) and the second partition plate ( 17 ) are both set as grid-like structures, and the first partition plate (4) and the second separator (17) are both set to a square structure, and the bottom area of the first separator (4) is larger than the bottom area of the second separator (17). 5. A moisture-proof electrical cabinet according to claim 1, characterized in that: the electric heating assembly (13) is composed of a transverse electric heating wire (18) and a longitudinal electric heating wire (19) distributed vertically and horizontally, Grid-like structure. 6. A moisture-proof electrical cabinet according to claim 1, characterized in that: the rain shield (15) is formed by welding two inclined weather shields, and the angle between the two weather shields is formed by welding. Forty-five to sixty degrees, the top of the rain shield is provided with a mounting groove matching the structure of the solar battery panel (16), and the area of the bottom of the rain shield (15) is larger than that of the cabinet (1) area at the top.

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