CN204835255U - Automatic dehumidification transformer case - Google Patents

Abstract

The utility model provides an automatic dehumidification transformation box, which relates to the field of electrical technology and mainly includes a box body, a solar rain shield, a solar battery, a power supply, a humidity detector, a data collector, a controller, a dry hot air intake device, An air inlet and an air outlet. The dry hot air inlet device includes an air inlet water absorption filter, an air heating plate, an air heating net, and a fan. The humidity detector sends data to the data collector, and the data collector analyzes the signal and sends it to the controller, and the controller is connected with the dry hot air intake device. The dry hot air intake device includes an air intake water absorption filter, an air heating plate, an air heating net, and a fan. The utility model is very energy-saving and environment-friendly, solves the problem that the existing substation box is not easy to dehumidify, can effectively detect the moisture and water in the substation box and automatically remove it, and provides a safe work and high-quality substation for the substation box. ensure.

Description

Automatic dehumidification transformer box

technical field

The utility model relates to the field of electrical technology, in particular to an automatic dehumidification transformer box.

Background technique

The substation box is a box that converts, concentrates and distributes the voltage and current of electric energy in the power system. In the urban land where every inch of land is expensive, due to space constraints, the substation box is usually small in structure and very compact inside. In a relatively closed space, it is easy to accumulate water vapor, which is very harmful to circuit facilities, which will reduce the life of the transformer box and even cause serious safety hazards.

Most of the existing transformer boxes only rely on opening several natural vents for ventilation and dehumidification.

In summer and rainy season, the air is very humid, and most of the water vapor cannot be removed by natural ventilation. This is why there is a great potential safety hazard in the existing transformer box that adopts the mode of natural ventilation.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides an automatic dehumidification substation box, which has a simple structure and is easy to operate, and can effectively automatically detect and remove moisture and water in the substation box.

(2) Technical solution

In order to achieve the above object, the utility model is realized through the following technical solutions:

The utility model provides an automatic dehumidification transformation box, which includes a box body, a solar rain shield, a solar battery, a power supply, a humidity detector, a data collector, a controller, an air inlet and an air outlet, and also includes dry hot air air intake device;

The dry hot air intake device includes an air inlet water absorption filter, an air heating plate, an air heating net and a fan;

The water-absorbing filter screen of the air inlet is installed on the air inlet, the air heating plate is installed on the inner wall of the box, the air heating net is installed on the air heating plate, and the fan is connected with the heating plate;

The power supply, humidity detection device, and dry hot air intake device are installed on the inner wall of the box, the air inlet and the air outlet are located on the box wall, and the solar rain shield is provided with two On the outer wall of the box above the air outlet and the air outlet, the solar battery, data collector, and controller are installed on the box, the solar rain shield is connected to the solar battery, the humidity detection device is connected to the data collector, and the The humidity data is transmitted to the data collector, and the data collector is connected with the controller, and the processing signal is transmitted to the controller, and the controller is connected with the dry hot air intake device, and the humidity detector, the data collector, the control The air conditioner, the dry hot air intake device are connected with the power supply and the solar battery.

Preferably, the power supply is an internal power supply of the transformer box.

Preferably, a silica gel desiccant is coated on the suction filter net of the air inlet.

Preferably, a partition is provided on the inner wall of the box between the air inlet and the air outlet.

(3) Beneficial effects

The utility model provides an automatic dehumidification transformer box, which is equipped with a dry hot air intake device, which can provide a large amount of dry hot air through the water suction filter screen, heating plate, heating net and fan at the air inlet, and can efficiently clear the box. The moisture and moisture in the body are also equipped with solar rain shields and solar batteries, which prevent water vapor from entering the air inlet and outlet in rainy days, and convert solar energy to provide electrical energy for equipment in sunny days, which is very energy-saving and environmentally friendly. The internal environment of the substation box effectively ensures the normal operation of the power equipment in the substation box.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is the structural representation of the utility model embodiment;

Among them: 1. Humidity detector; 2. Power supply; 3. Data acquisition device; 4. Fan; 5. Solar battery; 6. Upper solar rain shield; 7. Air heating plate; 9. Air heating network; 10. Air heating network; 11. Lower solar rain shield; 12. Partition; 13. Air outlet; 14. Box body; 15. Controller.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Illustrate the utility model below in conjunction with accompanying drawing and do further description.

As shown in accompanying drawing 1, the utility model embodiment provides a kind of automatic dehumidification transformation box, comprises box body 14, solar rain shield 6 and 11, solar battery 5, power supply 2, humidity detector 1, data collector 3. The controller 15, the air inlet and the air outlet, also includes the dry hot air inlet device;

Described dry hot air intake device comprises air inlet suction filter screen 8, air heating plate 7, air heating net 9 and 10, and blower fan 4;

The water-absorbing filter screen of the air inlet is installed on the air inlet, the air heating plate is installed on the inner wall of the box, the air heating net is installed on the air heating plate, and the fan is connected with the heating plate;

The power supply, humidity detection device, and dry hot air intake device are installed on the inner wall of the box, the air inlet and the air outlet are located on the box wall, and the solar rain shield is provided with two On the outer wall of the box above the air outlet and the air outlet, the solar battery, data collector, and controller are installed on the box, the solar rain shield is connected to the solar battery, the humidity detection device is connected to the data collector, and the The humidity data is transmitted to the data collector, and the data collector is connected with the controller, and the processing signal is transmitted to the controller, and the controller is connected with the dry hot air intake device, and the humidity detector, the data collector, the control The air conditioner, the dry hot air intake device are connected with the power supply and the solar battery.

As far as the utility model embodiment is concerned,

The solar rain shield, the solar battery, the humidity detector, the data collector and the controller are prior art. The solar rain shield covers the rain in rainy days, absorbs solar energy and converts it into electric energy and stores it in the solar battery. After the solar battery is full, the controller The control uses solar batteries to power the device. The humidity detector detects the air humidity in the box and transmits the humidity data to the data collector. The data collector collects and analyzes the humidity data and transmits the processing signal to the controller. The controller selects Switch hot dry air intake on and off.

As an improvement point of the embodiment of the utility model, a hot and dry air intake device is added, including a water-absorbing filter screen at the air inlet, a heating plate, a heating net and a fan, and the humid air entering from the outside first passes through the water-absorbing filter screen at the air inlet , to absorb a part of the moisture, and then pass through the heating and drying channel composed of the air heating plate and the air heating net for heating and drying, and finally enter the box through the fan.

As a preferred solution, the power supply uses the internal power supply of the transformer box, which has a simple structure and saves costs.

As a preferred solution, the air inlet suction filter is coated with silica gel desiccant, which is very effective in initially absorbing air moisture.

As a preferred solution, a baffle 12 is also provided on the inner wall of the box between the air inlet and the air outlet. Since the baffle is placed between the air inlet and outlet, the hot dry air flow will flow from left to right, from left to right. Flowing from top to bottom in the box, the hot dry air flow will go through the whole box and take away the dry hot air.

The usage state of the present utility model is described below:

The solar rain shield absorbs and converts solar energy on sunny days. When the solar battery is full, the controller controls the use of the solar battery to power the device, otherwise it uses the power supply.

After the power is turned on, the humidity detector 1 automatically detects the humidity in the box, and when it detects that the inside of the transformer box contains moisture and moisture, it transmits the humidity data to the data collector 3, and the data collector 3 makes a judgment on the humidity, and if it is greater than At a certain value, the processing signal is sent to the controller 15, the controller 15 receives the processing signal, controls the operation of the dry hot air intake device, the air heating plate 7, the air heating network 9 and 10 start to heat the air, the fan 4 starts to rotate, and the The dry hot air is passed into the transformer box, and the dry hot air flow will circulate through the whole box because the upper and lower partitions are half-separated by the partition 12. When the humidity data detected by the humidity detector is less than a certain value, the data collector will 3. Send the processing signal to the controller 5, and the controller 5 receives the processing signal and closes the dry hot air intake device.

To sum up, the embodiment of the utility model has the following beneficial effects:

The utility model provides an automatic dehumidification transformer box, which is provided with a dry hot air intake device, which can provide a large amount of dry hot air through the water suction filter screen, heating plate, heating net and fan at the air inlet, and can efficiently clear the box. The moisture and moisture in the body are also equipped with solar rain shields and solar batteries, which prevent water vapor from entering the air inlet and outlet in rainy days, and convert solar energy to provide electrical energy for equipment in sunny days, which is very energy-saving and environmentally friendly. The internal environment of the substation box effectively ensures the normal operation of the power equipment in the substation box.

It should be noted that the term "comprising", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also includes none other elements specifically listed, or also include elements inherent in such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

The above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be applied to the foregoing implementations. Modifications to the technical solutions described in the examples, or equivalent replacement of some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims (4)

1. an automatic dehumidifying power transformation box, is characterized in that, comprises casing, solar energy rain visor, solar storage battery, power supply, moisture detector, data acquisition unit, controller, air inlet and gas outlet, also comprises heated drying air inlet duct;

Described heated drying air inlet duct comprises air inlet water suction screen pack, air heat plate, air heat net and blower fan;

Described air inlet water suction screen pack is arranged on air inlet, and described air heat plate is arranged on cabinet wall, described air heat net is arranged on air heat plate, and described blower fan is connected with heating plate;

Described power supply, humidity detector, heated drying air inlet duct is arranged on cabinet wall, described air inlet, gas outlet is positioned on box body wall, described solar energy rain visor is provided with two and is located at above air inlet and gas outlet on cabinet exterior respectively, described solar storage battery, data acquisition unit, controller is arranged on casing, described solar energy rain visor is connected with solar storage battery, described humidity detector is connected with data acquisition unit, humidity data is transferred to data acquisition unit, described data acquisition unit is connected with controller, processing signals is transferred to controller, described controller is connected with heated drying air inlet duct, described moisture detector, data acquisition unit, controller, heated drying air inlet duct is connected with power supply and solar storage battery.

2. a kind of automatic dehumidifying power transformation box as claimed in claim 1, is characterized in that, described power supply is power transformation box internal electric source.

3. a kind of automatic dehumidifying power transformation box as claimed in claim 1, is characterized in that, described air inlet water suction screen pack scribbles silica-gel desiccant.

4. a kind of automatic dehumidifying power transformation box as claimed in claim 1, is characterized in that, the cabinet wall between described air inlet and gas outlet is provided with a dividing plate.