CN211879921U - An electrical cabinet with dehumidification function - Google Patents

Abstract

The utility model discloses an electrical cabinet with dehumidification function. The humidity and temperature of the gas in the box are measured by a temperature and humidity sensor, and the steps of removing water vapor, heating, filtering and the like are performed on the gas through a blower, a condensing device and a heating device. Replace the gas environment that meets the working standards to ensure the normal operation of the electrical equipment, avoid the humidity inside the electrical cabinet caused by external factors, and cause damage to the electrical equipment, thereby improving the safety of the electrical cabinet and the service life of the electrical equipment. Work efficiency; through the curved design of the top plate, it can quickly drain water when it rains to prevent rainwater from reaching the box and safety door; through the design of the solar panel, the natural and pollution-free solar energy can be effectively used to generate electricity for each electrical system and reduce equipment costs. Through the design of ventilation holes, the heat dissipation of electrical equipment can be more uniform, thereby improving its work efficiency.

Description

An electrical cabinet with dehumidification function

technical field

The utility model relates to the technical field of power distribution devices, in particular to an electrical cabinet with a dehumidification function.

Background technique

With the development of the times, people's living standards continue to improve. In the power system, electrical cabinets are widely used. For functions such as step-down and low-voltage power distribution, the traditional electrical cabinet includes a box body composed of a bottom plate, a wall panel and a top cover. There are electrical equipment in the box. The entire box is fully enclosed, but the traditional electrical cabinet has the performance of moisture resistance and heat dissipation. Poor, the electrical equipment inside the electrical cabinet will generate a lot of heat when working, and if this heat is not dissipated in time, the temperature in the electrical cabinet will be too high, and in severe cases, it will affect the normal operation of the electrical equipment, and then damage the electrical equipment. At the same time, the use of the electrical equipment is easily affected by the humidity of the outside air when the traditional electrical cabinet is in use. Therefore, it is urgent to improve the existing technology to solve the above problems.

Utility model content

The utility model aims to solve one of the technical problems in the related art at least to a certain extent. Therefore, an object of the present invention is to propose an electrical cabinet with dehumidification function.

An electrical cabinet with dehumidification function according to an embodiment of the present invention includes: a base, a box body, a top plate, and a safety door; the box body is installed on the base, the top plate is installed on the top of the box body, and the safety door is installed at One side of the box body; an air inlet is opened on the side wall of the bottom of the box body, a blower is installed inside the box body, the input end of the blower is connected to the air inlet, and a filter is also installed inside the box body device, condensing device, heating device, the blower and the filtering device are connected through a trachea, the filtering device and the condensing device are connected through a trachea, and the condensing device and the heating device are connected through a trachea;

The inside of the box body is also provided with a fixed plate, the two ends of the fixed plate are connected with the box body, and are located above the air inlet, the blower, the filter device, the condensing device, and the heating device, and the upper end of the fixed plate is installed with electrical equipment; A temperature and humidity sensor, a controller, and a battery are installed on both sides of the electrical equipment, and the temperature and humidity sensor, the controller, and the battery are all connected to the inner wall of the box; the blower, the heating device, and the condensing device are all connected to the controller for control. The controller is signally connected to the temperature and humidity sensor, and the controller, the blower, the heating device, the condensing device, and the temperature and humidity sensor are all electrically connected to the battery; the box body is also provided with an exhaust port, the exhaust port On the side wall of the upper part of the box.

Preferably, a sealing member is installed on the safety door, and the safety door is sealedly connected with the box body.

Preferably, the top plate is in an "L" shape, and the projection in the vertical direction of the top plate is located outside the projection of the box body.

Preferably, the blower, the filtering device, the condensing device and the heating device are all fixedly connected with the base.

Preferably, a solar cell panel is mounted on the top plate, and the battery is electrically connected to the solar cell panel.

Preferably, the fixing plate is provided with a plurality of ventilation holes, and the ventilation holes are evenly distributed on the fixing plate.

Preferably, a night vision warning light is installed on the top plate, and the night vision warning light is electrically connected to the battery and controlly connected to the controller.

Preferably, an acousto-optic alarm is installed on the top plate, and the acousto-optic alarm is electrically connected to the storage battery and is controlled to be connected to the controller.

Compared with the prior art, the beneficial effects of the present utility model are as follows: the electrical cabinet with dehumidification function of the present utility model measures the humidity and temperature of the gas in the box through a temperature and humidity sensor, and dehumidifies the gas through a blower, a condensing device, and a heating device. Remove water vapor, heating, filtering and other steps, replace the gas environment that meets the working standards, ensure the normal operation of electrical equipment, avoid moisture inside the electrical cabinet caused by external factors, and lead to damage to electrical equipment, thereby improving the safety and electrical equipment of the electrical cabinet. The service life of the equipment improves the working efficiency of the electrical equipment; through the curved design of the top plate, it can quickly drain water when it rains to avoid the rainwater reaching the box and safety door; through the design of the solar panel, it can effectively use the natural, pollution-free Solar energy is used to generate electricity for each electrical appliance and reduce the energy consumption of the equipment; through the design of the ventilation holes, the heat dissipation of the electrical equipment can be more uniform, thereby improving its work efficiency; through the night vision warning light, it can play a warning role at night and avoid other The object moves and the object hits it; through the sound and light alarm, a signal can be sent when the temperature or humidity in the electrical cabinet seriously exceeds the standard.

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. In the attached image:

Fig. 1 is the structural representation of a kind of electric cabinet with dehumidification function proposed by the utility model;

FIG. 2 is a schematic diagram of the internal structure of an electrical cabinet with dehumidification function proposed by the utility model.

In the picture: 1-base, 2-air inlet, 3-blower, 4-filtering device, 5-condensing device, 6-heating device, 7-fixing plate, 8-ventilating hole, 9-electrical equipment, 10-temperature Humidity sensor, 11-exhaust outlet, 12-top plate, 13-solar panel, 14-sound and light alarm, 15-night vision warning light, 16-controller, 17-battery, 18-box, 19-safety door .

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Examples of such embodiments are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to be used to explain the present invention, but should not be construed as a limitation of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inside", "Outside", "Clockwise", "Counterclockwise", "Axial" The orientation or positional relationship indicated by , "radial direction", "circumferential direction", etc. are based on the orientation or positional relationship shown in the accompanying drawings, which are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying the indicated device. Or the elements must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first", "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

In the present utility model, unless otherwise expressly specified and limited, the terms "installation", "connection", "connection", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integration; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between the two elements or the interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

1-2, an electrical cabinet with dehumidification function includes: a base 1, a box body 18, a top plate 12, and a safety door 19; the box body 18 is installed on the base 1, and the top plate 12 is installed on the box body 18. At the top, the safety door 19 is installed on one side of the box body 18; the side wall at the bottom of the box body 18 is provided with an air inlet 2, a blower 3 is installed inside the box body 18, and the input end of the blower 3 is connected to the The air inlet 2 is connected, and a filter device 4, a condensation device 5, and a heating device 6 are also installed inside the box 18. The blower 3 and the filter device 4 are connected through a trachea, and the filter device 4 and the condensation device 5 are connected through a trachea, The condensing device 5 is connected with the heating device 6 through a gas pipe;

The box body 18 is also provided with a fixing plate 7. Both ends of the fixing plate 7 are connected to the box body 18 and are located above the air inlet 2, the blower 3, the filtering device 4, the condensing device 5, and the heating device 6. An electrical device 9 is installed on the upper end of the fixing plate 7; a temperature and humidity sensor 10, a controller 16, and a battery 17 are respectively installed on both sides of the electrical device 9. The temperature and humidity sensor 10, the controller 16, and the battery 17 are all connected to the box 18. The inner wall is connected; the blower 3, the heating device 6, and the condensing device 5 are all controlled and connected with the controller 16, and the controller 16 is signally connected with the temperature and humidity sensor 10. The controller 16, the blower 3, the heating device 6, the condensation The device 5 and the temperature and humidity sensor 10 are all electrically connected to the battery 17 ; the box body 18 is also provided with an exhaust port 11 , and the exhaust port 11 is located on the side wall of the upper part of the box body 18 .

The working process of the utility model: First, the temperature and humidity sensor measures the humidity and temperature of the air in the box, and transmits the measured data to the controller, and the controller judges whether the relevant data exceeds the set value. When the humidity exceeds the set value The controller controls the blower, the condensing device and the heating device to work. The blower transmits the gas outside the box to the filter device to filter out large solids, and then condenses through the condensing device to remove the water vapor in the gas, and then passes through the heating device to heat , so that the gas with high temperature and low humidity will flow upward through the ventilation holes on the fixed plate, and finally be discharged out of the box through the exhaust port. When the temperature and humidity sensor measures the humidity in the box, the controller controls the blower. , Condensing device, heating device stop working, and then achieve the purpose of reducing the humidity inside the box. When the temperature in the box exceeds the set value, the controller controls the blower to work, the blower sends the gas outside the box to the filter device to filter out large solids, and then passes through the condensing device and the heating device, and the gas passes through the fixed plate. The ventilation holes flow upward, and finally are discharged out of the box through the exhaust port. By accelerating the gas circulation in the box, the temperature in the box is reduced. When the temperature and humidity sensor measures the temperature in the box, the controller controls the blower to stop working, thereby reducing the temperature. The purpose of the internal temperature of the box.

In some embodiments of the present invention, a sealing member is installed on the safety door 19, and the safety door 19 is sealedly connected with the box body 18; through the sealing connection, it is beneficial to control the gas flow in the box body.

In some embodiments of the present invention, the top plate 12 is in an “L” shape, and the vertical projection of the top plate 12 is located outside the projection of the box body 18 . The curved design of the top plate can quickly drain water when it rains. Avoid rainwater reaching the box and safety door.

In some embodiments of the present invention, the blower 3 , the filtering device 4 , the condensing device 5 , and the heating device 6 are all fixedly connected to the base 1 .

In some embodiments of the present invention, a solar panel 13 is installed on the top plate 12, and the battery 17 is electrically connected to the solar panel 13. Through the design of the battery, natural and pollution-free solar energy can be effectively utilized, which is Each electrical system can reduce the energy consumption of the equipment.

In some embodiments of the present invention, the fixing plate 7 is provided with several ventilation holes 8, and the ventilation holes 8 are evenly distributed on the fixing plate 7; through the design of the ventilation holes, the heat dissipation of the electrical equipment can be more uniform, thereby improving its work efficiency.

In some embodiments of the present invention, a night vision warning light 15 is installed on the top plate 12, the night vision warning light 15 is electrically connected to the battery 17, and is controlled and connected to the controller 16, through the night vision warning light, It can play a warning role at night and avoid other objects moving objects hit it.

In some embodiments of the present invention, an audible and visual alarm 14 is installed on the top plate 12, and the audible and visual alarm 14 is electrically connected to the battery 17 and is controlled to be connected to the controller 16. It can send a signal when the temperature or humidity in the electrical cabinet seriously exceeds the standard.

In the present invention, unless otherwise expressly specified and defined, a first feature "on" or "under" a second feature may be in direct contact with the first and second features, or the first and second features through an intermediary indirect contact. Also, the first feature being "above", "over" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

In the description of this specification, description with reference to the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples", etc., mean specific features described in connection with the embodiment or example , structure, material or feature is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (8)

1. An electrical cabinet with dehumidification function, characterized by comprising: a base (1), a box (18), a top plate (12), and a safety door (19); the box (18) is installed on the base (1) ), the top plate (12) is installed on the top of the box body (18), the safety door (19) is installed on one side of the box body (18); the side wall at the bottom of the box body (18) is provided with an air intake A blower (3) is installed inside the box (18), the input end of the blower (3) is connected to the air inlet (2), and a filter is also installed inside the box (18). The device (4), the condensing device (5), the heating device (6), the blower (3) and the filtering device (4) are connected through a trachea, the filtering device (4) and the condensing device (5) are connected through a trachea, and the The condensing device (5) is connected with the heating device (6) through a gas pipe; The box body (18) is also provided with a fixing plate (7), both ends of the fixing plate (7) are connected with the box body (18), and are located at the air inlet (2), the blower (3), the filter device (4) Above the condensation device (5) and the heating device (6), electrical equipment (9) is installed on the upper end of the fixing plate (7); temperature and humidity sensors (10) are respectively installed on both sides of the electrical equipment (9). , controller (16), battery (17), the temperature and humidity sensor (10), controller (16), battery (17) are all connected with the inner wall of the box (18); the blower (3), the heating device (6) The condensing device (5) is controlled and connected to the controller (16), the controller (16) is signally connected to the temperature and humidity sensor (10), the controller (16), the blower (3), the heating The device (6), the condensing device (5), and the temperature and humidity sensor (10) are all electrically connected to the battery (17); the box (18) is also provided with an exhaust port (11), and the exhaust port ( 11) Located on the side wall of the upper part of the box body (18). 2 . The electrical cabinet with dehumidification function according to claim 1 , wherein a sealing member is installed on the safety door ( 19 ), and the safety door ( 19 ) is sealedly connected with the box body ( 18 ). 3 . 3. An electrical cabinet with dehumidification function according to claim 1, characterized in that: the top plate (12) is in an "L" shape, and the vertical projection of the top plate (12) is located in the box body (18). ) outside the projection. 4. An electrical cabinet with dehumidification function according to claim 1, characterized in that: the blower (3), the filtering device (4), the condensing device (5), and the heating device (6) are all connected to the base ( 1) Fixed connection. 5. An electrical cabinet with dehumidification function according to claim 1, characterized in that: a solar panel (13) is installed on the top plate (12), and the battery (17) is connected to the solar panel (13). ) electrical connection. 6. An electrical cabinet with dehumidification function according to claim 1, characterized in that: the fixing plate (7) is provided with a plurality of ventilation holes (8), and the ventilation holes (8) are arranged on the fixing plate (7). 7) on a uniform distribution. 7. An electrical cabinet with dehumidification function according to claim 1, characterized in that: a night vision warning light (15) is installed on the top plate (12), and the night vision warning light (15) is connected to the battery (17) is electrically connected and controlly connected to the controller (16). 8. An electrical cabinet with dehumidification function according to claim 1, characterized in that: an audible and visual alarm (14) is installed on the top plate (12), and the audible and visual alarm (14) is connected to the battery (17) is electrically connected and controlly connected to the controller (16).

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