CN217240097U

CN217240097U - Box-type substation

Info

Publication number: CN217240097U
Application number: CN202220993112.1U
Authority: CN
Inventors: 毛宁宁; 耿滨滨; 张栋
Original assignee: Shandong Dongchen Energy Saving Power Equipment Co ltd
Current assignee: Shandong Dongchen Energy Saving Power Equipment Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-08-19
Anticipated expiration: 2032-04-27

Abstract

The utility model provides a box-type substation, relates to transformer substation technical field, has solved prior art box-type substation and has had calorific capacity big, the limited problem of heat dispersion, include: the rain shelter is arranged at the top of the box body, the base is arranged at the lower part of the box body, the base comprises an inclined strut and a vertical strut, the vertical strut is arranged at the inner side of the bottom of the box body, the inclined strut is arranged at the outer side of the bottom of the box body, and ventilation and heat dissipation ports are formed between the inclined strut and the inclined strut, between the vertical strut and between the inclined strut and the vertical strut; the box body is supported through the inclined struts and the vertical struts, so that the lower portion of the box body forms an air convection area in a certain space, the ventilation and heat dissipation port is reasonably arranged, heat in the box body can be timely dissipated and convected away, the ventilation wall can wholly dissipate heat in the box body to a great extent, the ventilation wall has certain rainproof capacity, rainwater cannot directly enter the box body, and the practicability is better.

Description

Box-type substation

Technical Field

The utility model relates to a transformer substation technical field, concretely relates to box-type substation.

Background

The box-type substation is also called a pre-installed substation or a pre-installed substation. The high-voltage switch equipment, the distribution transformer and the low-voltage distribution device are factory prefabricated indoor and outdoor compact distribution equipment which are integrated according to a certain wiring scheme, namely, the functions of transformer voltage reduction, low-voltage distribution and the like are organically combined together and are arranged in a steel structure box which is damp-proof, rust-proof, dust-proof, rat-proof, fireproof, anti-theft, heat-insulating, totally-closed and movable. The box-type transformer substation is suitable for mines, factory enterprises, oil-gas fields and wind power stations, replaces the original civil power distribution room and power distribution station, and becomes a novel complete set of power transformation and distribution device.

A box-type transformer substation (box-type transformer substation for short) is a compact complete set of power distribution equipment which combines a high-voltage switch equipment distribution transformer, a low-voltage switch equipment, an electric energy metering device, a reactive compensation device and the like in one or more boxes according to a certain wiring scheme. It is suitable for three-phase AC system with rated voltage of 10/0.4KV for use as line and distributing electric energy.

The box-type substation in the prior art has the problems of large heat productivity and limited heat dissipation performance, and particularly in a high-temperature area, the heat dissipation capacity of the box-type substation is greatly reduced in extreme weather, so that power failure is easily caused, and normal life and work of people are affected, therefore, the heat dissipation capacity of the box-type substation needs to be further improved.

SUMMERY OF THE UTILITY MODEL

There is calorific capacity big to prior art box-type substation, the limited problem of heat dispersion, the utility model provides a box-type substation provides a better box-type substation of heat-sinking capability.

The utility model provides a box-type substation, include: the rain-proof shed comprises a box body, a rain-proof shed body and a base, wherein the rain-proof shed body is arranged at the top of the box body, the base is arranged at the lower part of the box body and comprises an inclined strut and a vertical strut, the vertical strut is arranged on the inner side of the bottom of the box body, the inclined strut is arranged on the outer side of the bottom of the box body, and ventilation and heat dissipation ports are formed between the inclined strut and the inclined strut, between the vertical strut and between the inclined strut and the vertical strut. The box body is supported through the inclined struts and the vertical struts, so that the lower portion of the box body forms an air convection area in a certain space, the ventilation and heat dissipation openings are reasonably arranged, heat in the box body can be timely dissipated to be convected out, and the heat dissipation performance of the box body is improved.

Furthermore, the ventilation and heat dissipation port is arranged to be of an externally-supporting horn-shaped structure, air in the box body can be convected out more conveniently, and meanwhile, the box body has a certain windproof and rainproof function, and the stability of heat dissipation of the box body is guaranteed.

Furthermore, the outer wall of the box body is set as a ventilation wall, so that the heat dissipation performance of the box body is improved on the whole.

Furthermore, the ventilation wall comprises a preset number of ventilation bricks, ventilation channels are transversely arranged on the ventilation bricks, a front rectangular ventilation channel and a rear rectangular ventilation channel are longitudinally arranged on the ventilation bricks, the two rectangular ventilation channels are respectively connected with the transverse ventilation channels, air in the box body enters the transverse ventilation channels through the rectangular ventilation channels inside the ventilation bricks, and finally is discharged through the rectangular ventilation channels outside the ventilation bricks.

Furthermore, the transverse air channel is S-shaped, so that ventilation is smoother.

Furthermore, the transverse air channels of the left and right adjacent ventilation bricks are communicated, so that an integral ventilation wall is formed, and the heat dissipation capability is further improved.

The beneficial effects of the utility model reside in that: the box body is supported through the inclined struts and the vertical struts, so that the air convection area in a certain space is formed in the lower portion of the box body, the ventilation and heat dissipation openings are reasonably arranged, heat in the box body can be timely dissipated to the outside, the ventilation wall can wholly dissipate heat in the box body to a large extent, the ventilation wall has certain rainproof capacity, rainwater cannot directly enter the box body, and the practicability is better.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the top view of the ventilation principle of the ventilation brick.

In the figure, the rain shelter comprises a box body 1, a rain shelter 2, an inclined strut 3, a vertical strut 4, a ventilation heat dissipation port 5, a ventilation wall 6, a ventilation wall 7, a ventilation brick 8, an S-shaped air duct 9, a front rectangular air duct 10 and a rear rectangular air duct.

Detailed Description

In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

A box substation, comprising: box 1, weather shed 2 and base, weather shed 2 set up the top at box 1, the base setting in the lower part of box 1, the base includes bracing 3 and erector 4, erector 4 sets up the inboard in box 1 bottom, bracing 4 sets up in the outside of box 1 bottom, be provided with ventilation and heat dissipation mouth 5 between bracing 3 and the bracing 3, between erector 4 and the bracing 4 and between bracing 3 and the erector 4, ventilation and heat dissipation mouth 5 sets up to the horn structure of external stay formula, does benefit to the air convection who goes out in the box 1 more, has certain rain-proof function of preventing wind simultaneously, ensures the radiating stability of box 1. Support box 1 through bracing 3 and erects 4 for the air convection region in certain space is formed to 1 lower part of box, rationally sets up ventilation cooling mouth 5, makes the heat in the box 1 in time give off the convection current and goes out, has promoted the heat dispersion of box 1.

The outer wall of box 1 sets up to ventilation wall 6, improves box 1' S heat dispersion on the whole, ventilation wall 6 is including the ventilation brick 7 of predetermineeing quantity, ventilation brick 7 transversely is provided with S-shaped air duct 8, and transverse air duct sets up to the S-shaped, ventilates more smoothly, and rectangle air duct 9 and back rectangle air duct 10 before ventilation brick 7 vertically is provided with, preceding rectangle air duct 9, back rectangle air duct 10 are connected with S-shaped air duct 8 respectively, and the air in the box 1 gets into S-shaped air duct 8 through the inside preceding rectangle air duct 9 of ventilation brick 7, finally discharges through the outside back rectangle air duct 10 of ventilation brick, and the horizontal S-shaped air duct 8 of controlling two adjacent ventilation bricks 7 is linked together to form a whole ventilation wall 6, further improve the heat-sinking capability.

The beneficial effects of the utility model reside in that: the box body is supported through the inclined struts and the vertical struts, so that the lower portion of the box body forms an air convection area in a certain space, the ventilation and heat dissipation port is reasonably arranged, heat in the box body can be timely dissipated and convected away, the ventilation wall can wholly dissipate heat in the box body to a great extent, the ventilation wall has certain rainproof capacity, rainwater cannot directly enter the box body, and the practicability is better.

Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention.

Claims

1. A box-type substation, characterized in that includes: box, weather shed and base, weather shed set up the top at the box, the base setting in the lower part of box, the base includes bracing and erects the brace, the erects the inboard that sets up at the bottom half, the bracing sets up in the outside of bottom half, is provided with the ventilation and heat dissipation mouth between bracing and the bracing, between erectting and the bracing and between bracing and the bracing.

2. A substation according to claim 1, wherein the vents are arranged in an externally supported trumpet configuration.

3. The box substation of claim 1, wherein the exterior walls of the box are provided as ventilation walls.

4. The box-type substation according to claim 3, characterized in that the ventilation wall comprises a preset number of ventilation bricks, air ducts are transversely arranged on the ventilation bricks, a front rectangular air duct and a rear rectangular air duct are longitudinally arranged on the ventilation bricks, and the two rectangular air ducts are respectively connected with the transverse air ducts.

5. A substation according to claim 4, wherein the transverse air ducts are arranged in an S-shape.

6. The box-type substation according to claim 4, characterized in that the transverse air ducts of two adjacent left and right ventilation bricks are in communication.