CN223321689U - A miniaturized box-type transformer with easy maintenance - Google Patents

Abstract

The utility model discloses a miniaturized box transformer convenient to maintain, which comprises a box-type transformer substation, wherein a transformer is arranged on the lower inner wall of the box-type transformer substation, two lighting devices are arranged at the front part of the upper inner wall of the box-type transformer substation, a controller is arranged in the middle of the right end of the box-type transformer substation, a temperature sensor is arranged at the upper part of the front end of the controller, a liquid cooling device is arranged at the lower part of the right end of the box-type transformer substation, a mounting groove is formed in the right part of the upper end of the box-type transformer substation, and a ventilation device is arranged in the mounting groove. According to the miniaturized box transformer substation convenient to maintain, water in the water storage tank is extracted through the water pump and conveyed into the circulating water pipe, the circulating water pipe is located in the heat conducting shell, the heat conducting shell is arranged on the outer surface of the transformer, and when the water flows back into the water storage tank through the circulating water pipe, heat in the heat conducting shell can be taken away rapidly, so that the transformer can be effectively radiated.

Description

Miniaturized case of convenient maintenance becomes

Technical Field

The utility model relates to the technical field of box-type substations, in particular to a miniaturized box-type substation convenient to maintain.

Background

The box transformer is also called as preassembled substation, and is composed of high-voltage switch equipment, distribution transformer, low-voltage distribution equipment and other parts, and is assembled in one or several boxes in advance in a factory to form a complete substation. The box transformer can be in full-closed operation and also can be movable, and is widely applied to occasions such as urban network construction and transformation, mines, factory enterprises, oil-gas fields, wind power stations and the like, and is used as a novel complete power transformation and distribution device to replace the original civil engineering power distribution room and power distribution station.

In continuous operation, the internal equipment of the box-type substation can generate a large amount of heat, and particularly for a transformer in the box-type substation, the transformer or other internal equipment is easy to break down due to long-time overheating, so that workers are required to frequently carry out overhaul and maintenance, and certain limitation exists in the use of the box-type substation.

Disclosure of utility model

The utility model mainly aims to provide a miniaturized box transformer substation convenient to maintain, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a miniaturized case of convenient maintenance becomes, includes box-type substation, install the transformer on the inner wall under the box-type substation, two lighting device are installed to box-type substation's upper inner wall front portion, box-type substation right-hand member mid-mounting has the controller, temperature sensor is installed on controller front end upper portion, liquid cooling device is installed to box-type substation right-hand member lower part, the mounting groove is opened on box-type substation upper end right-hand member, install ventilation unit in the mounting groove, protection ceiling is installed jointly to box-type substation upper end left part and upper end right-hand member, the chamber door is all installed to box-type substation front end and rear end.

Preferably, the liquid cooling device comprises a water storage tank and a heat conduction shell, a tank cover is arranged on the right part of the upper end of the water storage tank, a water pump is arranged on the left part of the upper end of the water storage tank, a circulating water pipe is arranged on the left end of the water pump and the upper part of the left end of the water storage tank together, the circulating water pipe is positioned in the heat conduction shell, the heat conduction shell is arranged on the outer surface of a transformer, the water storage tank is arranged on the lower part of the right end of a box-type transformer substation, and the water pump is electrically connected with a controller. The water in the water storage tank is pumped and conveyed into the circulating water pipe through the water pump, the circulating water pipe is located in the heat conducting shell, the heat conducting shell is installed on the outer surface of the transformer, and when the water flows back into the water storage tank through the circulating water pipe, heat in the heat conducting shell can be taken away rapidly, so that the transformer can be effectively radiated.

Preferably, the ventilation device comprises a mounting seat, mounting frames are mounted on the left inner wall and the right inner wall of the mounting seat, fans are mounted at one ends corresponding to the mounting frames, the mounting seat is fixedly mounted in the mounting groove, and the fans are electrically connected with the controller. The fan is started through the controller, so that hot air in the box-type transformer substation can be guided out rapidly, and the heat dissipation effect of the device is further improved.

Preferably, the lighting device comprises two fixing frames, a lamp holder is arranged between the two fixing frames, a plurality of lamp beads are arranged at the lower end of the lamp holder, the two fixing frames are fixedly arranged at the front part of the upper inner wall of the box-type transformer substation, and the lamp holder is electrically connected with the controller. The lamp holder on the lighting device can be started to emit light and illuminate through the controller, so that a better visual field is provided for maintenance personnel, and the maintenance of equipment is facilitated.

Preferably, the heat conducting shell is U-shaped and made of copper.

Preferably, the temperature sensor is mounted on the right inner wall of the box-type substation.

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

1. through the design of the temperature sensor on the controller, it can detect the inside temperature of box-type substation, when the temperature exceeded the value of setting, water pump on the liquid cooling device is started through the controller, the water pump then draws and carries the water in the storage water tank to circulating water pipe in, and circulating water pipe is located heat conduction shell again, heat conduction shell installs on the transformer surface again, and heat conduction shell is copper, better heat conductivility has, consequently, heat that the heat conduction shell produced can absorb the transformer fast, when water flows back to the storage water tank again in, thereby heat in the heat conduction shell can be taken away fast, with carry out effectual heat dissipation to the transformer, in addition, the controller also can start the fan on the ventilation unit, thereby can derive the inside hot air of box-type substation fast, further improve the radiating effect of device, reduce box-type substation internal equipment and lead to the trouble because overheated.

2. When the internal equipment of the box-type transformer substation is in fault maintenance or maintenance, the lamp holder on the lighting device can be started to emit light and illuminate through the controller, so that a better visual field is provided for maintenance staff, and the maintenance of the equipment is facilitated.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a miniaturized case transformer substation with convenient maintenance;

FIG. 2 is a schematic diagram of the overall structure of a liquid cooling device of a miniaturized tank transformer substation with convenient maintenance;

FIG. 3 is a schematic view of the overall structure of a ventilation device of a miniaturized box transformer substation with convenient maintenance;

fig. 4 is a schematic diagram of the overall structure of a miniaturized case transformer lighting device with convenient maintenance.

The device comprises a box-type transformer substation 1, a liquid cooling device 2, a ventilation device 3, a lighting device 4, a transformer 5, a box door 6, a box door 7, a controller 8, a temperature sensor 9, a protective ceiling 10, an installation groove 20, a water storage tank 21, a heat conducting shell 22, a water pump 23, a circulating water pipe 24, a box cover 30, an installation seat 31, an installation frame 32, a fan 40, a fixing frame 41, a lamp holder 42 and lamp beads.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", 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 referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "configured to," "connected," and the like are to be construed broadly as, for example, "connected" may be fixedly connected, may be detachably connected, or integrally connected, may be mechanically connected or electrically connected, may be directly connected or indirectly connected through an intermediate medium, and may be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in figures 1-4, the miniaturized box transformer convenient to maintain comprises a box-type transformer substation 1, wherein a transformer 5 is installed on the lower inner wall of the box-type transformer substation 1, two lighting devices 4 are installed at the front part of the upper inner wall of the box-type transformer substation 1, a controller 7 is installed in the middle of the right end of the box-type transformer substation 1, a temperature sensor 8 is installed at the upper part of the front end of the controller 7, a liquid cooling device 2 is installed at the lower part of the right end of the box-type transformer substation 1, an installation groove 10 is formed in the right part of the upper end of the box-type transformer substation 1, a ventilation device 3 is installed in the installation groove 10, a protection ceiling 9 is jointly installed at the left part and the right part of the upper end of the box-type transformer substation 1, a box door 6 is installed at the front end and the rear end of the box-type transformer substation 1, and the temperature sensor 8 is installed on the right inner wall of the box-type transformer substation 1.

The liquid cooling device 2 comprises a water storage tank 20 and a heat conducting shell 21, a tank cover 24 is arranged at the right part of the upper end of the water storage tank 20, a water pump 22 is arranged at the left part of the upper end of the water storage tank 20, a circulating water pipe 23 is arranged at the left end of the water pump 22 and the upper part of the left end of the water storage tank 20 together, the circulating water pipe 23 is positioned in the heat conducting shell 21, the heat conducting shell 21 is arranged on the outer surface of a transformer 5, the water storage tank 20 is arranged at the lower part of the right end of the box-type transformer substation 1, the water pump 22 is electrically connected with a controller 7, and the heat conducting shell 21 is U-shaped and made of copper. The water in the water storage tank 20 is pumped and conveyed into the circulating water pipe 23 through the water pump 22, the circulating water pipe 23 is positioned in the heat conducting shell 21, the heat conducting shell 21 is arranged on the outer surface of the transformer 5, and when the water flows back into the water storage tank 20 through the circulating water pipe 23, heat in the heat conducting shell 21 can be taken away rapidly, so that the transformer 5 can be effectively radiated.

The ventilation device 3 comprises a mounting seat 30, mounting frames 31 are mounted on the left inner wall and the right inner wall of the mounting seat 30, fans 32 are mounted at corresponding ends of the two mounting frames 31, the mounting seat 30 is fixedly mounted in the mounting groove 10, and the two fans 32 are electrically connected with the controller 7. The fan 32 is started by the controller 7, so that hot air in the box-type substation 1 can be rapidly led out, and the heat dissipation effect of the device is further improved.

The lighting device 4 comprises two fixing frames 40, wherein a lamp holder 41 is arranged between the two fixing frames 40, a plurality of lamp beads 42 are arranged at the lower end of the lamp holder 41, the two fixing frames 40 are fixedly arranged at the front part of the upper inner wall of the box-type transformer substation 1, and the lamp holder 41 is electrically connected with the controller 7. The lamp holder 41 on the lighting device 4 can be started to emit light through the controller 7, so that a better visual field is provided for maintenance personnel, and maintenance of equipment is facilitated.

It should be noted that the present utility model is a miniaturized box transformer convenient to maintain, through the design of the temperature sensor 8 on the controller 7, it can detect the temperature inside the box-type substation 1, when the temperature exceeds the set value, the water pump 22 on the liquid cooling device 2 is started by the controller 7, the water pump 22 further extracts the water in the water storage tank 20 and conveys the water to the circulating water pipe 23, the circulating water pipe 23 is located in the heat conducting shell 21, the heat conducting shell 21 is installed on the outer surface of the transformer 5, and the heat conducting shell 21 is made of copper, and has better heat conducting performance, therefore, the heat conducting shell 21 can quickly absorb the heat generated by the transformer 5, when the water flows back into the water storage tank 20 through the circulating water pipe 23, thereby quickly taking away the heat in the heat conducting shell 21, so as to effectively dissipate the heat of the transformer 5, in addition, the controller 7 can also start the fan 32 on the device 3, thereby quickly leading out the hot air inside the box-type substation 1, further improving the effect of the device, reducing the internal equipment of the box-type substation 1, causing faults due to overheating, when the box-type substation 1 is started up by the lighting device is started up by the controller 7, and the lighting device is convenient to maintain the lighting device 41.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. A miniaturized box-type transformer with convenient maintenance, comprising a box-type transformer station (1), characterized in that: a transformer (5) is installed on the lower inner wall of the box-type transformer station (1), two lighting devices (4) are installed on the front of the upper inner wall of the box-type transformer station (1), a controller (7) is installed in the middle of the right end of the box-type transformer station (1), a temperature sensor (8) is installed on the upper front end of the controller (7), a liquid cooling device (2) is installed on the lower right end of the box-type transformer station (1), an installation groove (10) is opened on the right upper end of the box-type transformer station (1), a ventilation device (3) is installed in the installation groove (10), a protective roof (9) is installed on the upper left and upper right of the box-type transformer station (1), and box doors (6) are installed on the front and rear ends of the box-type transformer station (1). 2. A miniaturized box transformer with easy maintenance according to claim 1, characterized in that: the liquid cooling device (2) includes a water tank (20) and a heat-conducting shell (21), a box cover (24) is installed on the right upper end of the water tank (20), a water pump (22) is installed on the left upper end of the water tank (20), a circulating water pipe (23) is installed together at the left end of the water pump (22) and the upper left end of the water tank (20), the circulating water pipe (23) is located in the heat-conducting shell (21), the heat-conducting shell (21) is installed on the outer surface of the transformer (5), the water tank (20) is installed at the lower right end of the box-type substation (1), and the water pump (22) is electrically connected to the controller (7). 3. A miniaturized box transformer with easy maintenance according to claim 1, characterized in that: the ventilation device (3) includes a mounting seat (30), a mounting bracket (31) is installed on the left inner wall and the right inner wall of the mounting seat (30), a fan (32) is installed at one end corresponding to the two mounting brackets (31), the mounting seat (30) is fixedly installed in the mounting groove (10), and the two fans (32) are electrically connected to the controller (7). 4. A miniaturized box-type transformer with easy maintenance according to claim 1, characterized in that: the lighting device (4) includes a fixing frame (40), two fixing frames (40) are provided, a lamp holder (41) is installed between the two fixing frames (40), a plurality of lamp beads (42) are installed at the lower end of the lamp holder (41), the two fixing frames (40) are fixedly installed on the front part of the upper inner wall of the box-type substation (1), and the lamp holder (41) is electrically connected to the controller (7). 5. The miniaturized box-type transformer with easy maintenance according to claim 2, characterized in that the heat-conducting shell (21) is U-shaped and made of copper. 6. A miniaturized box-type transformer with easy maintenance according to claim 1, characterized in that the temperature sensor (8) is installed on the right inner wall of the box-type transformer station (1).