CN219513527U

CN219513527U - American box transformer device

Info

Publication number: CN219513527U
Application number: CN202223399287.9U
Authority: CN
Inventors: 余承辉
Original assignee: Haneng Zhejiang Electric Power Technology Co ltd
Current assignee: Haneng Zhejiang Electric Power Technology Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-08-11
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses an American box transformer device, which comprises a main body, wherein two sides of the bottom of the main body are fixedly connected with a fixed box, the outer wall of the fixed box is provided with a plurality of ventilation holes, the middle part of the fixed box is fixedly provided with an air inlet fan, one end of the fixed box, which is far away from the ventilation holes, is fixedly provided with a guide vane, an electric heating pipe is arranged on the guide vane, a baffle is fixedly arranged at the joint of the fixed box and the main body, a plurality of through holes are formed in the baffle, the electric heating pipe and the air inlet fan are arranged to heat the temperature in the box transformer device, the effective protection of sensitive devices in the box transformer device can be effectively protected, the damage of the devices caused by the overhigh temperature can be prevented by arranging an exhaust fan, a heat radiation opening and a temperature detector, and a dehumidifying device is arranged at the same time, and the short circuit of the circuit in the box transformer device caused by humidity can be prevented.

Description

American box transformer device

Technical Field

The utility model relates to the technical field of power transformation, in particular to an American box-type transformer device.

Background

A box transformer device for changing the voltage place. In order to transmit the electric energy generated by the power plant to a far place, the voltage must be increased, changed into high-voltage electricity, and then the voltage is reduced as required to the vicinity of the user, and the work of increasing the voltage is completed by a transformer substation. The main equipment of the box transformer device is a switch and a transformer. A box transformer is an electrical facility in an electrical power system that converts voltage, receives and distributes electrical power, controls the flow of electrical power, and regulates the voltage, and connects the electrical grids of each stage of voltage via its transformers.

However, the existing box transformer device still has some defects when in use: in severe cold areas, particularly in northeast, tens of degrees or even lower, a plurality of sensitive devices exist in the box transformer device, and the sensitive devices in the box transformer device are easily damaged due to the influence of coldness, so that the service life of the box transformer device is influenced.

Disclosure of Invention

The utility model aims to provide an American box transformer device, which aims to solve the problems that in the above background art, in severe cold regions, particularly in northeast China, tens of degrees or even lower, a plurality of sensitive devices exist in the box transformer device, and the sensitive devices in the box transformer device are easily damaged due to cold influence, so that the service life of the box transformer device is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a American case becomes device, includes main part and louvre, main part bottom both sides fixedly connected with fixed case, a plurality of ventilation hole has been seted up to fixed case outer wall, fixed case middle part fixed mounting has the fan that advances, fixed case keeps away from ventilation hole one end fixed mounting and has the guide vane, install the electrothermal tube on the guide vane, fixed case and main part laminating department fixed mounting have the baffle, a plurality of through-hole has been seted up on the baffle.

Preferably, the guide vanes are arranged in a transverse arrangement.

Preferably, a plurality of radiating holes are formed in two sides of the top of the main body, mounting plates are fixedly connected to two sides of the top of the inner wall of the main body, and an exhaust fan is fixedly connected between the two mounting plates.

Preferably, the humidity detector is fixedly connected with the top of the inner wall of the main body, one end of the top of the inner wall of the main body, which is far away from the humidity detector, is fixedly connected with the controller, the temperature detector is fixedly connected with the bottom of the inner wall of the main body, and one end of the bottom of the inner wall of the main body, which is far away from the temperature detector, is fixedly connected with the dehumidifying device.

Preferably, the ventilation holes are arranged corresponding to the air inlet fan, the heat dissipation holes and the exhaust fan are arranged corresponding to each other, and the drying net is fixedly arranged inside the ventilation holes and the heat dissipation holes.

Preferably, the humidity detector and the temperature detector are electrically connected with a controller, and the controller is electrically connected with the exhaust fan, the inlet fan, the electric heating tube and the dehumidifying device.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

through setting up electrothermal tube and air inlet fan realization to the interior temperature heating of case change device, can effectively protect the effective protection of the sensitive device in the case change device, through setting up exhaust fan, louvre and temperature detector, prevent case change device and cause the device to damage because of the high temperature, set up the dehydrating unit simultaneously, prevent because the moist circuit that leads to case change device internal circuit to take place short circuit.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a American type box transformer device;

FIG. 2 is a schematic diagram showing a sectional front view of a American type box transformer device according to the present utility model;

FIG. 3 is a schematic perspective view of a baffle of the American box transformer device;

FIG. 4 is an enlarged schematic view of the A-position of the American type box transformer;

fig. 5 is an enlarged schematic view of the B-site of the american type box transformer device according to the present utility model.

1. A main body; 2. a fixed box; 3. a vent hole; 4. drying the net; 5. a heat radiation hole; 6. an electric heating tube; 7. a mounting plate;

8. a controller; 9. a humidity detector; 10. a dehumidifying device; 11. a temperature detector; 12. an inlet fan;

13. a deflector; 14. a baffle; 15. a through hole; 16. and a fan.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer", "vertical", "horizontal", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements to be referred to must have a specific direction, construct and operate in the specific direction, and thus are not to be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In order to protect sensitive devices in the case-change device, in this embodiment, the case-change device comprises a main body 1 and a heat dissipation hole 5, wherein a fixed case 2 is fixedly connected to two sides of the bottom of the main body 1 due to the principle that hot air floats on the net, a plurality of ventilation holes 3 are formed in the outer wall of the fixed case 2 to prevent the excessive temperature in the fixed case 2, an air inlet fan 12 is fixedly arranged in the middle of the fixed case 2 to blow air into a cabinet body, a guide vane 13 is fixedly arranged at one end of the fixed case 2 far from the ventilation holes 3 to enable heat to be more comprehensive, an electric heating tube 6 is arranged on the guide vane 13 to realize heat source in the main body 1, a baffle 14 is fixedly arranged at the joint of the fixed case 2 and the main body 1 to isolate overheating due to the fact that a part of a circuit is damaged due to excessive heat, and a plurality of through holes 15 are formed in the baffle 14 to realize heat transfer into the main body 1.

In this embodiment, the guide vanes 13 are arranged in a lateral arrangement.

In this embodiment, because the top heat concentration will appear too hot phenomenon and offer a plurality of louvres 5 in main part 1 top both sides, through fixedly connected with mounting panel 7 in main part 1 inner wall top both sides, two fixedly connected with exhaust fan 16 is in order to get rid of the heat between the mounting panel 7, prevent overheated.

In this embodiment, because the moisture will appear in the internal heat and the external cooling, the humidity detector 9 is fixedly connected to the top of the inner wall of the main body 1, the controller 8 is fixedly connected to one end of the top of the inner wall of the main body 1, which is far away from the humidity detector 9, the temperature detector 11 is fixedly connected to the bottom of the inner wall of the main body 1, the moisture extraction device 10 is fixedly connected to one end of the bottom of the inner wall of the main body 1, which is far away from the temperature detector 11, and the moisture in the main body 1 can be extracted by the moisture extraction device 10, so that the short circuit phenomenon is prevented.

In this embodiment, the ventilation hole 3 is arranged corresponding to the air inlet fan 12, the heat dissipation hole 5 and the exhaust fan 16 are arranged, and the drying net 4 is fixedly installed inside the ventilation hole 3 and the heat dissipation hole 5 to prevent moisture from entering the main body 1 due to certain moisture in the air.

In this embodiment, the humidity detector 9 and the temperature detector 11 are electrically connected to the controller 8, and the controller 8 is electrically connected to the exhaust fan 16, the air intake fan 12, the electrothermal tube 6 and the dehumidifying device 10.

Working principle:

when the temperature detector is used specifically, the temperature detector 11 is used for detecting and feeding back the temperature to the controller 8, when the temperature is too low, the controller 8 controls the heat conducting pipe 6 and the air inlet fan 12 to transmit heat into the main body 1, when the top temperature reaches a certain temperature, the controller 8 controls the air outlet fan 16 to reduce the temperature, overheat is prevented, meanwhile, the work of the air inlet fan 12 and the heat conducting pipe 6 is suspended, the humidity detector 9 is used for detecting the internal humidity in real time, and when the humidity exceeds a specified value, the controller 8 controls the dehumidifying device to suck out the internal humidity of the main body 1.

The foregoing is a further elaboration of the present utility model in connection with the detailed description, and it is not intended that the utility model be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the utility model, should be considered as falling within the scope of the utility model as defined in the appended claims.

Claims

1. The utility model provides a American case becomes device, includes main part (1) and louvre (5), its characterized in that: fixed case (2) of main part (1) bottom both sides fixedly connected with, a plurality of ventilation hole (3) have been seted up to fixed case (2) outer wall, fixed case (2) middle part fixed mounting has into fan (12), fixed case (2) are kept away from ventilation hole (3) one end fixed mounting and are had guide vane (13), install electrothermal tube (6) on guide vane (13), fixed case (2) and main part (1) laminating department fixed mounting have baffle (14), a plurality of through-hole (15) have been seted up on baffle (14).

2. The american type box transformer device of claim 1, wherein: the guide sheets (13) are arranged transversely.

3. The american type box transformer device of claim 1, wherein: a plurality of radiating holes (5) are formed in two sides of the top of the main body (1), mounting plates (7) are fixedly connected to two sides of the top of the inner wall of the main body (1), and exhaust fans (16) are fixedly connected between the two mounting plates (7).

4. A american type case transition device according to claim 3, wherein: the humidity sensor is characterized in that the humidity sensor (9) is fixedly connected to the top of the inner wall of the main body (1), the controller (8) is fixedly connected to the top of the inner wall of the main body (1) at one end far away from the humidity sensor (9), the temperature sensor (11) is fixedly connected to the bottom of the inner wall of the main body (1), and the dehumidifying device (10) is fixedly connected to one end far away from the temperature sensor (11) at the bottom of the inner wall of the main body (1).

5. The american type box transformer device of claim 1, wherein: the air vent (3) is arranged corresponding to the air inlet fan (12), the heat dissipation hole (5) and the exhaust fan (16) are arranged, and the drying net (4) is fixedly arranged inside the air vent (3) and the heat dissipation hole (5).

6. The american type case transition device of claim 4, wherein: the humidity detector (9) and the temperature detector (11) are electrically connected with the controller (8), and the controller (8) is electrically connected with the exhaust fan (16), the air inlet fan (12), the electric heating tube (6) and the dehumidifying device (10).