CN218241512U

CN218241512U - Multifunctional transformer box

Info

Publication number: CN218241512U
Application number: CN202221570473.1U
Authority: CN
Inventors: 高超
Original assignee: Anhui Quanyou Electric Co ltd
Current assignee: Anhui Quanyou Electric Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2023-01-06
Anticipated expiration: 2032-06-22

Abstract

The utility model belongs to transformer box field especially is a multifunctional transformer box, include: the box body, the side heat insulation plate and the heat conduction plate, wherein the top of the top heat insulation plate is fixedly provided with an unpowered hood, an exhaust port of the unpowered hood is communicated with an air inlet of the second serpentine pipe, and an exhaust pipe is fixedly arranged at the output end of the first serpentine pipe; through setting up totally closed box, and be used for radiating coiled pipe at the inside setting of box, under the effect of unpowered hood at natural wind, to the leading-in air in the coiled pipe, the air is after entering into the box inside, carry out the heat exchange with the heat that inside electrical components during operation produced, thereby make the inside temperature reduction of box, reach the effect that makes the inside temperature reduction of box, whole cooling process can not bring dust and aqueous vapor into to the box inside, under the prerequisite of guaranteeing the box thermal diffusivity, make the box still have good leakproofness and protection against rodents nature.

Description

Multifunctional transformer box

Technical Field

The utility model relates to a transformer case field specifically is a multifunctional transformer case.

Background

The box type transformer is characterized in that a pressure starting system, an armored wire, a transformer substation full-automatic system, a direct current system and corresponding technical equipment are reasonably assembled according to a specified sequence, and all components are installed in a box body structure, so that the formed specific transformer is widely applied to power engineering construction.

General transformer box has waterproof, dirt-proof effect, but owing to install outdoors, need dispel the heat, so still set up the heat dissipation window on the box, and the heat dissipation window will lead to transformer box's leakproofness to worsen, makes aqueous vapor and dust in the air enter into inside the box, on adhering to electrical equipment, and then influences electrical equipment's life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multifunctional transformer case to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a multifunctional transformer tank comprising: the box body is arranged to be a closed cuboid, and the front side surface of the box body is hinged with a box door; the side heat insulation plate is fixedly arranged on the side surface of the box body; the heat conducting plate is fixedly arranged on the top surface of the box body, and a top heat insulating plate is fixedly arranged on the top of the heat conducting plate; wherein, fixed mounting has radiating fin on the inside wall of box, laid first coiled pipe on the radiating fin, the second coiled pipe has been laid to the inside of heat-conducting plate, first coiled pipe and second coiled pipe intercommunication, the top fixed mounting of top heat insulating board has unpowered hood, the gas vent of unpowered hood with the air inlet intercommunication of second coiled pipe, the fixed blast pipe that is equipped with of output of first coiled pipe, the blast pipe runs through box, side heat insulating board to the outside, just the gas vent department fixed mounting of blast pipe has one-way air guide valve.

As a further aspect of the present invention: and the top of the top heat insulation plate is fixedly provided with an electric fan, and the electric fan is communicated with the air inlet of the second coiled pipe.

As a further aspect of the present invention: the heat conducting layer is filled in the heat conducting plate, and the heat conducting layer is distributed on the periphery of the second coiled pipe.

As a further aspect of the present invention: the thermally conductive layer includes paraffin wax.

As a further aspect of the present invention: the side heat insulation plates and the top heat insulation plates comprise rock wool plates or glass wool plates.

As the utility model discloses further scheme again: the blast pipe set up in the both sides of box, the unilateral blast pipe sets up to more than four.

As the utility model discloses further scheme again: the first coiled pipe and the second coiled pipe comprise copper pipes or aluminum alloy pipes.

As the utility model discloses further scheme again: and supporting legs are fixedly arranged at two ends of the bottom of the box body.

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

the utility model discloses, through setting up totally closed box, and be used for radiating coiled pipe at the inside setting of box, under the effect of unpowered hood at natural wind, to leading-in air in the coiled pipe, the air is after entering into the box inside, the heat that produces with inside electrical components during operation carries out the heat exchange, thereby make the inside temperature reduction of box, reach the effect that makes the inside temperature reduction of box, whole cooling process can not bring dust and aqueous vapor into to the box inside, under the prerequisite of guaranteeing box thermal diffusivity, make the box still have good leakproofness and protection against rodents nature.

Drawings

FIG. 1 is a schematic diagram of a multifunctional transformer tank;

FIG. 2 is a schematic perspective view of a multifunctional transformer tank;

FIG. 3 is a schematic structural diagram of a heat dissipating fin in a multifunctional transformer tank;

fig. 4 is a schematic structural view of the interior of a heat-conducting plate in a multifunctional transformer tank.

In the figure: 1. a box body; 11. a support leg; 12. a box door; 2. a side heat insulation plate; 3. a heat conducting plate; 31. a heat conductive layer; 4. a top insulation board; 5. an unpowered hood; 6. an electric fan; 7. a heat dissipating fin; 71. a first serpentine tube; 711. an exhaust pipe; 72. a second serpentine tube; 8. a one-way air guide valve.

Detailed Description

Referring to fig. 1 to 4, the present invention provides a multifunctional transformer box, which is mainly used in an outdoor box-type transformer, and aims to improve the sealing performance of the transformer box and ensure the heat dissipation and rat-proof performance of the transformer box, wherein the transformer box mainly comprises a box body 1, a side heat insulation plate 2, a heat conduction plate 3, a heat dissipation fin 7 and an unpowered hood 5.

Wherein, box 1 is set up to the confined cuboid, and the leading flank articulates there is chamber door 12, and box 1 adopts glass steel material to make, all installs the sealing washer between two chamber doors 12 and between the box 1, when making chamber door 12 be in the closed condition, can make box 1 sealed completely.

Specifically, the two ends of the bottom of the box body 1 are fixedly provided with the support legs 11, the support legs 11 are made of I-shaped steel, and when the box body is installed, the support legs 11 are installed on a cement base on the ground, so that the box body 1 is kept in a stable working state.

Furthermore, in order to reduce the external heat radiation entering the box body 1, the side heat insulation plate 2 is fixedly arranged on the side surface of the box body 1, the heat conduction plate 3 is fixedly arranged on the top surface of the box body 1, and the top part of the heat conduction plate is fixedly provided with a top heat insulation plate 4.

Wherein, side heat insulating board 2, top heat insulating board 4 all adopt rock wool board or glass wool board, so, the insulating layer that side heat insulating board 2, top heat insulating board 4 formed can play certain thermal-insulated effect from the upside and the week side of box 1, reduces in outside heat radiation enters into box 1 to reduce the inside temperature increase of box 1.

Referring to fig. 1, 3 and 4, a heat dissipating fin 7 is fixedly mounted on an inner side wall of the box body 1, a first serpentine tube 71 is disposed on the heat dissipating fin 7, a second serpentine tube 72 is disposed inside the heat conducting plate 3, and the first serpentine tube 71 is communicated with the second serpentine tube 72, wherein the first serpentine tube 71 and the second serpentine tube 72 are both made of copper tubes or aluminum alloy tubes.

Furthermore, in order to accelerate the outward discharge of heat inside the box body 1, an unpowered hood 5 is fixedly mounted at the top of the top heat insulation plate 4, an exhaust port of the unpowered hood 5 is communicated with an air inlet of the second serpentine pipe 72, an exhaust pipe 711 is fixedly arranged at the output end of the first serpentine pipe 71, the exhaust pipe 711 penetrates through the box body 1 and the side heat insulation plate 2 to the outside, and a one-way air guide valve 8 is fixedly mounted at the exhaust port of the exhaust pipe 711.

So, at the during operation, under the effect of natural wind, unpowered hood 5 is to second coiled pipe 72, leading-in air in the first coiled pipe 71, the air is inside entering box 1 after, heat exchange is carried out with the heat that inside electrical components during operation produced, thereby make the inside temperature reduction of box 1, reach the effect that makes the inside temperature reduction of box 1, whole cooling process can not bring dust and aqueous vapor into to box 1 is inside, under the prerequisite of guaranteeing box 1 thermal diffusivity, make box 1 still have good leakproofness and protection against rodents nature.

In an optional embodiment, the top of the top heat insulation plate 4 is fixedly provided with the electric fan 6, the electric fan 6 is communicated with the air inlet of the second serpentine pipe 72, and is suitable for being started under the condition of small natural wind or the condition of overhigh temperature inside the box body 1 under the control of a temperature sensor inside the box body 1, when the temperature inside the box body 1 reaches a preset temperature, the electric fan 6 is started to accelerate the circulation speed of air in the first serpentine pipe 71 and the second serpentine pipe 72 so as to accelerate the heat exchange inside the box body 1 and achieve the effects of heat dissipation and temperature reduction.

Further, in order to accelerate the diffusion of the heat at the bottom of the top heat insulating plate 4 and the heat at the top of the box body 1 to promote the dissipation of the heat, the heat conducting plate 3 is internally filled with the heat conducting layer 31, and the heat conducting layer 31 is distributed on the peripheral side of the second serpentine pipe 72.

Specifically, the heat conducting layer 31 is made of paraffin, so that, during operation, the paraffin can absorb and store heat at the bottom of the top heat insulation plate 4 and heat at the top of the box body 1, and dissipate the heat rapidly under the action of cool air inside the second serpentine pipe 72, so as to achieve the purpose of rapid heat dissipation.

In a preferred embodiment, the exhaust pipes 711 are disposed at both sides of the box body 1, and the exhaust pipes 711 at one side are disposed at four or more sides, so that the air introduced into the box body 1 is exhausted from the exhaust pipes 711 at both sides after exchanging heat with the hot air inside the box body 1, a certain number of the exhaust pipes 711 can accelerate heat exhaust, and the exhaust pipes 711 are provided with the one-way air guide valve 8 to prevent the exhaust pipes 711 from being inwardly introduced.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A multifunctional transformer tank, comprising:

the box body (1) is arranged to be a closed cuboid, and the front side surface of the box body is hinged with a box door (12);

the side heat insulation plate (2) is fixedly arranged on the side surface of the box body (1);

the heat conducting plate (3) is fixedly arranged on the top surface of the box body (1), and a top heat insulating plate (4) is fixedly arranged on the top of the heat conducting plate;

wherein, fixed mounting has radiating fin (7) on the inside wall of box (1), first coiled pipe (71) has been laid on radiating fin (7), second coiled pipe (72) has been laid to the inside of heat-conducting plate (3), first coiled pipe (71) and second coiled pipe (72) intercommunication, the top fixed mounting of top heat insulating board (4) has unpowered hood (5), the gas vent of unpowered hood (5) with the air inlet intercommunication of second coiled pipe (72), the fixed blast pipe (711) that is equipped with of output of first coiled pipe (71), blast pipe (711) run through box (1), side heat insulating board (2) to the outside, just the gas vent department fixed mounting of blast pipe (711) has one-way air guide valve (8).

2. A multifunctional transformer tank as claimed in claim 1, characterized in that a motor-driven fan (6) is fixedly mounted on the top of the top heat insulation board (4), and the motor-driven fan (6) is communicated with the air inlet of the second serpentine pipe (72).

3. A multifunctional transformer tank according to claim 1, characterized in that the interior of the heat conducting plate (3) is filled with a heat conducting layer (31), said heat conducting layer (31) being distributed on the peripheral side of the second serpentine (72).

4. A multifunctional transformer tank according to claim 3, characterized in that the heat conducting layer (31) comprises paraffin.

5. A multifunctional transformer tank according to claim 1, characterized in that the side insulation panels (2), the top insulation panels (4) comprise rock wool panels or glass wool panels.

6. The multifunctional transformer tank as claimed in claim 1, wherein the exhaust pipes (711) are disposed at both sides of the tank body (1), and the exhaust pipes (711) at one side are disposed at four or more.

7. Multifunctional transformer tank according to claim 1, characterized in that the first and second serpentine tubes (71, 72) comprise copper or aluminum alloy tubes.

8. The multifunctional transformer box of claim 1, characterized in that two ends of the bottom of the box body (1) are fixedly provided with support legs (11).