CN212114433U - A new type of transformer box device for power equipment - Google Patents

Abstract

The utility model relates to the technical field of electric equipment, in particular to a novel transformer box device for electric equipment, comprising a box body, the inner cavity of the box is divided into a cooling room and an installation room by a partition, a semiconductor refrigerating sheet is fixed on the top of the cooling room, a semiconductor The cooling end of the refrigerating fin is provided with a condensing fin, the cooling end of the semiconductor refrigerating fin is provided with a cooling fin, a water collecting tank is arranged directly under the condensing fin, a drainage pipe is fixed at the bottom end of the water collecting tank, and an exhaust fan is fixed at the bottom end of the cooling chamber , a temperature sensor and a humidity sensor are arranged side by side on the top of the installation chamber, a ceiling is fixed on the top of the box body, a controller and a battery are arranged between the top wall of the box body and the ceiling, and a photovoltaic panel is arranged outside the ceiling; The air in the box can be condensed and dehumidified, and the temperature in the box can be cooled at the same time, which prolongs the service life of the device. The installed solar photovoltaic panels can effectively utilize clean energy, conform to the concept of green development, and have strong practicability.

Description

A new type of transformer box device for power equipment

technical field

The utility model relates to the technical field of electric power equipment, in particular to a novel transformer box device for electric power equipment.

Background technique

A substation is a box in a power system where the voltage and current of electrical energy are transformed, concentrated and distributed. In order to ensure the quality of electric energy and the safety of equipment, voltage adjustment, power flow (flow and distribution of voltage, current and power in each node and branch in the power system) control, as well as transmission and distribution lines and The protection of main electrical equipment is mainly used to protect power facilities.

Due to the limitation of space, the structure of the substation is usually small, and the internal structure is compact, which is easy to accumulate water vapor, which is easy to cause the failure of electronic devices, and it is easy to cause potential safety hazards. Most of the existing substations only rely on a few natural ventilation. When the heat inside the substation is too high, it will seriously cause the electronic equipment inside the substation to be unable to continue to work normally, which will seriously affect its service life.

Based on this, the present utility model designs a novel transformer box device for power equipment to solve the above problems.

Utility model content

The purpose of the present utility model is to solve the problems raised in the above-mentioned background technology, and to provide a novel transformer box device for electric equipment.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a novel substation device for power equipment, including a box body, the inner cavity of the box is divided into a cooling chamber and an installation chamber by a partition, and the top of the cooling chamber is fixed There are semiconductor refrigeration fins, the cooling ends of the semiconductor refrigeration fins are provided with condensing fins, and the heat dissipation ends of the semiconductor refrigeration fins are provided with heat dissipation fins, and the heat dissipation fins extend through the side wall of the box to the outside of the box, so A water collecting tank is arranged directly under the condensing fins, a drain pipe is fixed at the bottom end of the water collecting tank, the drain pipe is fixed on the side wall of the cooling chamber through a bracket, and the end of the drain pipe extends through the box body to the outside of the box body, An exhaust fan is fixed at the bottom end of the cooling chamber, the air inlet pipe of the exhaust fan is located in the cooling chamber, and the air outlet pipe of the exhaust fan extends through the partition plate to the installation room, and the partition plate is provided with a corresponding condensing fin position. Through holes, a temperature sensor and a humidity sensor are arranged on the top of the installation chamber in parallel, a ceiling is fixed on the top of the box, a controller and a battery are arranged between the top wall of the box and the ceiling, and photovoltaics are arranged on the outside of the ceiling plate.

Further, the right side wall of the box body is provided with a plurality of heat dissipation grooves, the outer side of the box body is provided with a rain shield at the position corresponding to the heat dissipation groove, and the four corners of the bottom of the box body are fixed with support feet.

Further, a box door is hinged at the front end of the box body corresponding to the position of the installation chamber, and a handle and a door lock are arranged on the box door.

Further, the temperature sensor and the humidity sensor are signal-connected to a controller, and the controller is signal-connected to the semiconductor refrigeration chip and the exhaust fan.

Further, the photovoltaic panel is connected to a battery through a solar controller, and the battery is electrically connected to a semiconductor refrigeration chip, a temperature sensor, a humidity sensor and the controller.

Compared with the prior art, the beneficial effects of the present utility model are as follows: first, the utility model can condense and dehumidify the air in the box body through the arranged semiconductor refrigerating sheet, which effectively reduces the humidity in the box body and protects the components. The utility model can effectively use clean energy through the installed solar photovoltaic panels, reducing the remaining energy It is in line with the existing concept of green development and has strong practicability.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

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

Fig. 2 is the three-dimensional structure schematic diagram of the utility model;

FIG. 3 is a schematic diagram of the connection of the controller of the present invention.

In the accompanying drawings, the list of components represented by each number is as follows:

1. Box body; 2. Partition plate; 3. Cooling room; 4. Installation room; 5. Semiconductor refrigeration fins; 6. Condensing fins; 7. Cooling fins; Bracket; 11. Exhaust fan; 12. Air inlet duct; 13. Air outlet duct; 14. Through hole; 15. Temperature sensor; 16. Humidity sensor; 17. Controller; 18. Battery; 19. Ceiling; 20. Photovoltaic plate; 21, heat sink; 22, rain shield; 23, support foot; 24, box door; 25, handle; 26, door lock.

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. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Referring to FIGS. 1-3 , this embodiment provides a technical solution: a novel substation device for power equipment, including a box body 1 , and the inner cavity of the box body 1 is divided into a cooling chamber 3 and an installation chamber 4 by a partition 2 The top of the cooling chamber 3 is fixed with a semiconductor refrigeration fin 5, the cooling end of the semiconductor refrigeration fin 5 is provided with a condensation fin 6, the heat dissipation end of the semiconductor refrigeration fin 5 is provided with a heat dissipation fin 7, and the heat dissipation fin 7 penetrates the side wall of the box body 1. Extending to the outside of the box body 1, a water collecting tank 8 is arranged directly under the condensing fins 6, and a drain pipe 9 is fixed at the bottom end of the water collecting tank 8. The box body 1 extends to the outside of the box body 1, the bottom end of the cooling chamber 3 is fixed with an exhaust fan 11, the air inlet pipe 12 of the exhaust fan 11 is located in the cooling chamber 3, and the air outlet pipe 13 of the exhaust fan 11 extends through the partition plate 2 to the installation Inside the chamber 4, the partition plate 2 is provided with a through hole 14 corresponding to the position of the condensation fin 6, a temperature sensor 15 and a humidity sensor 16 are arranged side by side on the top of the installation chamber 4, a ceiling 19 is fixed on the top of the box body 1, and the top wall of the box body 1 is connected to the ceiling. A controller 17 and a battery 18 are arranged between 19 , and a photovoltaic panel 20 is arranged outside the ceiling 19 .

The right side wall of the box body 1 is provided with a plurality of heat dissipation grooves 21 , the outer side of the box body 1 is provided with a rain shield 22 corresponding to the position of the heat dissipation groove 21 , and the four corners of the bottom of the box body 1 are fixed with supporting feet 23 . A box door 24 is hinged at the front end of the box body 1 corresponding to the position of the installation chamber 4 , and a handle 25 and a door lock 26 are arranged on the box door 24 . The temperature sensor 15 and the humidity sensor 16 are signally connected to the controller 17 , and the controller 17 is signally connected to the semiconductor refrigeration chip 5 and the exhaust fan 11 . The photovoltaic panel 20 is connected to the battery 18 through the solar controller, and the battery 18 is electrically connected to the semiconductor refrigeration chip 5 , the temperature sensor 15 , the humidity sensor 16 and the controller 17 . The controller 17 can be a Cortex-M type microcontroller produced by Atmel Corporation.

A specific application of this embodiment is: when the utility model is used, the controller 17 monitors the temperature and humidity in the box body 1 through the temperature sensor 15 and the humidity sensor 16, and when the temperature and humidity in the box body 1 is normal, only by The heat dissipation grooves 21 ventilate and dissipate heat in the box body 1 . When the temperature and humidity in the box 1 exceeds the preset threshold, the controller 17 controls the semiconductor refrigeration chip 5 and the exhaust fan 11 to work, and the exhaust fan 11 makes the air in the installation chamber 4 enter the cooling chamber 3 through the through hole 14, After contacting the condensing fins 6, the water vapor in the air condenses on the condensing fins 6, and then falls into the water collecting tank 8, and is discharged from the box 1 through the drain pipe 9. At the same time, the cooled air enters the installation room again through the exhaust fan 11. 4, the temperature in the installation room 4 is lowered, so as to realize dehumidification while dissipating heat, the structure is simple, and the practicability is strong. The semiconductor refrigeration sheet 5 dissipates heat to the external environment through the heat dissipation fins 7 . The photovoltaic panel 20 charges the battery 18 through the solar controller after absorbing the solar energy, and the battery 18 can be connected to the commercial power through the charger for charging, so as to avoid difficulty in maintaining the operation of the equipment when the light is insufficient. The installed photovoltaic panels 20 can effectively utilize solar energy, increase the use of clean energy, reduce the loss of other energy sources, and conform to the concept of green development.

In the description of this specification, description with reference to the terms "one embodiment", "example", "specific example", etc. means that a specific feature, structure, material or characteristic described in connection with the embodiment or example is included in the present invention. in at least one embodiment or example. 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 preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details, nor do they limit the invention to only the described embodiments. Obviously, many modifications and variations are possible in light of the contents of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (5)

1. The utility model provides a novel transformer case device of power equipment, includes box (1), its characterized in that: the refrigerator comprises a refrigerator body (1), an inner cavity of the refrigerator body (1) is separated into a cooling chamber (3) and an installation chamber (4) through a partition plate (2), a semiconductor refrigerating sheet (5) is fixed at the top of the cooling chamber (3), a condensing fin (6) is arranged at a refrigerating end of the semiconductor refrigerating sheet (5), a radiating fin (7) is arranged at a radiating end of the semiconductor refrigerating sheet (5), the radiating fin (7) penetrates through the side wall of the refrigerator body (1) and extends to the outer side of the refrigerator body (1), a water collecting tank (8) is arranged under the condensing fin (6), a water discharging pipe (9) is fixed at the bottom end of the water collecting tank (8), the water discharging pipe (9) is fixed at the side wall of the cooling chamber (3) through a support (10), the tail end of the water discharging pipe (9) penetrates through the refrigerator body (1) and extends to the outer side of the refrigerator body (1), an exhaust fan (11) is fixed at the bottom end, air-out pipe (13) of air exhauster (11) run through in baffle (2) extend to installation room (4), through-hole (14) have been seted up to baffle (2) corresponding condensing fin (6) position, installation room (4) top is provided with temperature sensor (15) and humidity transducer (16) side by side, box (1) top is fixed with ceiling (19), be provided with between box (1) roof and ceiling (19) controller (17) and battery (18), the ceiling (19) outside is provided with photovoltaic board (20).

2. The novel transformer box device of the power equipment as claimed in claim 1, wherein: a plurality of radiating grooves (21) are formed in the right side wall of the box body (1), rain baffles (22) are arranged on the outer side of the box body (1) corresponding to the radiating grooves (21), and supporting legs (23) are fixed to four corners of the bottom of the box body (1).

3. The novel transformer box device of the power equipment as claimed in claim 1, wherein: the front end of the box body (1) is hinged with a box door (24) corresponding to the position of the installation chamber (4), and the box door (24) is provided with a handle (25) and a door lock (26).

4. The novel transformer box device of the power equipment as claimed in claim 1, wherein: temperature sensor (15) and humidity transducer (16) signal connection controller (17), controller (17) signal connection semiconductor refrigeration piece (5) and air exhauster (11).

5. The novel transformer box device of the power equipment as claimed in claim 1, wherein: the photovoltaic panel (20) is connected with a storage battery (18) through a solar controller, and the storage battery (18) is electrically connected with the semiconductor refrigeration sheet (5), the temperature sensor (15), the humidity sensor (16) and the controller (17).

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