CN214706861U

CN214706861U - Prefabricated substation

Info

Publication number: CN214706861U
Application number: CN202023309844.4U
Authority: CN
Inventors: 郭建雷; 杨甜甜
Original assignee: Shanxi Leineng Power Technology Co ltd
Current assignee: Shanxi Leineng Power Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-12
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to the technical field of transformer substations and discloses a prefabricated transformer substation, which comprises a transformer substation main body and a box cover arranged on the upper surface of the transformer substation main body, the inside of the box cover is provided with the heat dissipation device, the inside of the heat dissipation device is provided with the filtering device, the inside of the transformer box main body can be effectively cooled by installing the heat dissipation device, because the air inlet is arranged at the bottom of the transformer box main body, when the fan rotates, the external air flow can enter the transformer box main body through the flow groove, and flows from bottom to top in the transformer box main body, so that the temperature in the transformer box main body is fully fused with the air flow, the high efficiency is enhanced, the filter core plate can be conveniently replaced by installing the filter device, and the ball joint is in the inside in card hole, makes cardboard and planking can the high-speed joint, has strengthened the practicality.

Description

Prefabricated substation

Technical Field

The utility model relates to a transformer substation technical field specifically is a prepackage type transformer substation.

Background

The prefabricated substation realizes electrical connection through a cable or a bus, all high-low voltage distribution devices and transformers are conventional shaped products, and the prefabricated substation has the advantages of small volume, small occupied area, light weight and low manufacturing cost and is called a box type transformer substation or a prefabricated substation.

However, although the existing box-type substation is provided with the cooling fan, the cooling effect is not good, and after the filter screen is used for a long time, the filter element is easy to block, and the cooling efficiency is affected, so that a person skilled in the art provides a preassembled transformer substation to solve the problems proposed in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prepackage type transformer substation to solve the problem that proposes in the above-mentioned background art.

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

the utility model provides a prepackage type transformer substation, includes the transformer case main part and installs the case lid of transformer case main part upper surface, the internally mounted of case lid has heat abstractor, heat abstractor's internally mounted has filter equipment.

As a further aspect of the present invention: the heat abstractor includes gas storehouse, venthole, fan, filter equipment, chute and inlet port, the inside of case lid has been seted up the gas storehouse, the lower surface both sides of case lid have all been seted up the venthole, the internally mounted of case lid has the fan, the lower surface mounting of case lid has the filter, the side of transformer case main part has been seted up the chute, install the one end of chute filter equipment, the bottom equidistance of transformer case main part has been seted up the inlet port.

As a further aspect of the present invention: the number of the fans is two, the fans are all installed inside the air bin, and one end of the flow groove is connected with the air inlet hole.

As a further aspect of the present invention: the number of launder is two, all sets up the surface of transformer case main part.

As a further aspect of the present invention: the filter device comprises an outer plate, a clamping groove, balls, a filter core plate, a clamping plate and a clamping hole, wherein the clamping groove is formed in the front surface of the outer plate, the balls are installed on the inner wall of the outer plate at equal intervals, the filter core plate is installed inside the outer plate, the clamping plate is connected inside the clamping groove, the clamping plate is arranged on the inner wall of the clamping plate at equal intervals, the clamping hole is formed in the inner wall of the clamping plate, and the outer surface of the outer plate is fixedly connected to the side face of the transformer box main body.

As a further aspect of the present invention: the outer surface of the ball is connected to the inside of the chucking hole.

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

1. through installation heat abstractor, can cool down to the inside of transformer case main part effectively, because the inlet port is seted up in the bottom of transformer case main part, when the fan was rotatory, outside air current can enter into the inside of transformer case main part through the chute to from bottom to top flow in the inside of transformer case main part makes the inside temperature of transformer case main part fully fuse with the air current, has strengthened the high efficiency.

2. Through installation filter equipment, can conveniently change the filter core board to the ball joint makes cardboard and planking can the high-speed joint in the inside in card hole, has strengthened the practicality.

Drawings

Fig. 1 is a schematic structural view of a prefabricated substation;

fig. 2 is a schematic structural diagram of a heat dissipation device in a preassembled transformer substation;

fig. 3 is a schematic structural diagram of a filtering device in a preassembled transformer substation.

In the figure: 1. a transformer box main body; 2. a box cover; 3. a heat sink; 4. a gas bin; 5. an air outlet; 6. a fan; 7. a filter plate; 8. a filtration device; 9. a launder; 10. an air inlet; 11. an outer plate; 12. a card slot; 13. a ball bearing; 14. a filter element plate; 15. clamping a plate; 16. and (6) clamping the hole.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, a preassembled transformer substation includes a transformer box main body 1 and a box cover 2 installed on an upper surface of the transformer box main body 1, a heat dissipation device 3 is installed inside the box cover 2, the heat dissipation device 3 includes an air chamber 4, two air outlets 5, a fan 6, a filter plate 7, a filter device 8, a chute 9 and an air inlet 10, the air chamber 4 is installed inside the box cover 2, the air outlets 5 are respectively installed on both sides of a lower surface of the box cover 2, the fan 6 is installed inside the box cover 2, the two fans 6 are both installed inside the air chamber 4, the filter plate 7 is installed on the lower surface of the box cover 2, the chute 9 is installed on a side surface of the transformer box main body 1, one end of the chute 9 is connected with the air inlet 10, the two chutes 9 are both installed on an outer surface of the transformer box main body 1, the filter device 8 is installed at one end of the chute 9, the bottom of the transformer box main body 1 is equidistantly provided with air inlets 10. Through installation heat abstractor 3, can cool down to the inside of transformer box main part 1 effectively, because inlet port 10 is seted up in the bottom of transformer box main part 1, when fan 6 was rotatory, outside air current can enter into the inside of transformer box main part 1 through chute 9 to from the inside from bottom to top flow of transformer box main part 1 has strengthened the high efficiency.

In fig. 3: heat abstractor 3's internally mounted has filter equipment 8, filter equipment 8 includes planking 11, draw-in groove 12, ball 13, filter element 14, cardboard 15 and card hole 16, draw-in groove 12 has been seted up to the front surface of planking 11, ball 13 is installed to the inner wall equidistance of planking 11, the surface connection of ball 13 is in the inside of card hole 16, the internally mounted of planking 11 has filter element 14, the internally connected with cardboard 15 of draw-in groove 12, card hole 16 has been seted up to the inner wall equidistance of cardboard 15, the surface rigid coupling of planking 11 is in the side of transformer case main part 1, through installing filter equipment 8, can conveniently change filter element 14, and ball 13 joint is in the inside of card hole 16, make cardboard 15 and planking 11 can the high-speed joint, the practicality has been strengthened.

The utility model discloses a theory of operation is: when the air-cooling type transformer box is used, the air flow outside the transformer box main body 1 flows to the inner wall of the transformer box main body 1 through the filter device 8 and the flow groove 9 by the rotation of the fan 6, and enters the inside of the transformer box main body 1 from the air inlet 10, then flows upwards from the bottom of the transformer box main body 1 and passes through the filter plate 7, and then enters the inside of the air bin 4, because the internal pressure of the air bin 4 is higher than the external pressure, the heat flow can flow to the outside of the box cover 2 through the air outlet 5, and the inside of the transformer box main body 1 can be effectively cooled by installing the heat dissipation device 3, because the air inlet 10 is arranged at the bottom of the transformer box main body 1, when the fan 6 rotates, the external air flow can enter the inside of the transformer box main body 1 through the flow groove 9 and flows from bottom to top from the inside of the transformer box main body 1, the high efficiency is enhanced, and the practicability is enhanced, when 8 uses for a long time of filter equipment, filter element 14 can pile up the dust, influence the air input, through pulling cardboard 15, make ball 13 break away from the inside of card hole 16, cardboard 15 also sliding connection is in the inside of draw-in groove 12 this moment, after thoroughly taking off cardboard 15, alright change and clearance with taking off filter element 14, through installation filter equipment 8, can conveniently change filter element 14, and ball 13 joint is in the inside of card hole 16, make cardboard 15 and planking 11 can the high-speed joint, the practicality has been strengthened.

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 pre-installed transformer substation comprises a transformer substation main body (1) and a box cover (2) installed on the upper surface of the transformer substation main body (1), and is characterized in that a heat dissipation device (3) is installed inside the box cover (2);

the heat dissipation device (3) comprises an air bin (4), air outlets (5), a fan (6), a filter plate (7), a filtering device (8), a chute (9) and air inlets (10), the air bin (4) is arranged inside the case cover (2), the air outlets (5) are arranged on two sides of the lower surface of the case cover (2), the fan (6) is arranged inside the case cover (2), the filter plate (7) is arranged on the lower surface of the case cover (2), the chute (9) is arranged on the side surface of the transformer case main body (1), the filtering device (8) is arranged at one end of the chute (9), and the air inlets (10) are arranged at the bottom of the transformer case main body (1) at equal intervals;

the number of the fans (6) is two, the fans are all arranged in the air bin (4), and one end of the chute (9) is connected with the air inlet (10);

the number of the launders (9) is two, and the launders are all arranged on the outer surface of the transformer box main body (1).

2. The preassembled transformer substation of claim 1, characterized in that the filtering device (8) comprises an outer plate (11), a clamping groove (12), balls (13), a filter core plate (14), a clamping plate (15) and clamping holes (16), the clamping groove (12) is formed in the front surface of the outer plate (11), the balls (13) are installed on the inner wall of the outer plate (11) at equal intervals, the filter core plate (14) is installed inside the outer plate (11), the clamping plate (15) is connected inside the clamping groove (12), the clamping holes (16) are formed in the inner wall of the clamping plate (15) at equal intervals, and the outer surface of the outer plate (11) is fixedly connected to the side surface of the transformer substation main body (1).

3. A preassembled transformer substation according to claim 2, characterized in that the outer surface of the ball (13) is connected to the inside of the clamping hole (16).