CN216413688U

CN216413688U - Prefabricated substation

Info

Publication number: CN216413688U
Application number: CN202122228128.1U
Authority: CN
Inventors: 宁杨; 张晰
Original assignee: ANHUI MINGYUAN POWER EQUIPMENT MANUFACTURE Ltd
Current assignee: ANHUI MINGYUAN POWER EQUIPMENT MANUFACTURE Ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-04-29
Anticipated expiration: 2031-09-14

Abstract

One or more embodiments of the present disclosure provide a preassembled transformer substation, which includes a base and a box, the base is pre-installed on the ground, the middle part of the base is provided with an installation groove, the base is provided with a cooling channel, the two ends of the base are both provided with blowers, the mounting groove is provided with a plurality of vent holes communicated with the cooling channel, the box body is arranged on the mounting groove, the lower part of the box body is provided with an air hole matched with the air hole, the mounting groove is also provided with a fixing component for fixing the box body, the upper part of the box body is provided with an upper air outlet, the shielding shed is further installed above the box body, and the preassembled transformer substation provided by one or more embodiments in the specification optimizes the cooling effect on the electric elements in the box body, prolongs the service life of the electric elements and further prolongs the service life of the transformer substation.

Description

Prefabricated substation

Technical Field

One or more embodiments of the present description relate to the field of substation technologies, and in particular, to a preassembled transformer substation.

Background

The prefabricated substation is widely applied to residential districts, urban public transformer substations, busy, urban residential gathering areas, urban public power distribution, street lamp power distribution, industrial mines and the like, has the advantages of safe and reliable operation, convenient maintenance, attractive appearance and the like, and has small volume, small floor area, large selectivity and small field installation amount;

the applicant finds that the temperature of the existing transformer substation rises due to long-term operation, and if the heat in the transformer substation cannot be rapidly dissipated, the electric elements in the transformer substation are damaged due to overhigh temperature, and the service life of the transformer substation is influenced.

Disclosure of Invention

In view of the above, it is an object of one or more embodiments of the present disclosure to provide a pre-installed substation to solve one or all of the above problems.

The preassembled transformer substation provided by one or more embodiments of the specification comprises a base and a box body, wherein the base is preassembled on the ground, a mounting groove is formed in the middle of the base, a cooling channel is formed in the base, air blowers are mounted at two ends of the base, a plurality of air holes communicated with the cooling channel are formed in the mounting groove, the box body is mounted on the mounting groove, air holes matched with the air holes are formed in the lower portion of the box body, a fixing component for fixing the box body is further mounted on the mounting groove, an air outlet is mounted on the upper portion of the box body, and a shielding shed is further mounted above the box body.

Optionally, vertical pipes exposed out of the ground are installed at two ends of the installation groove along the vertical direction, and the air blower is installed at the end portions of the vertical pipes.

Optionally, the fixing assembly comprises two adjusting bolts, wherein the two adjusting bolts are installed at two ends of the installation groove along the horizontal direction, and one ends of the two adjusting bolts extend into the installation groove.

Optionally, two closing plates are hinged to the air holes, and the two closing plates close the air holes under the action of gravity.

Optionally, the upper air outlet is provided with dustproof cotton.

Optionally, an electrical component placing frame is further installed in the box body.

As can be seen from the above, the preassembled transformer substation provided in one or more embodiments of the present disclosure optimizes the cooling effect on the electrical components in the box body, and improves the service life of the electrical components, thereby improving the service life of the transformer substation.

Drawings

In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.

Fig. 1 is a schematic diagram of a pre-installed substation according to one or more embodiments of the present disclosure;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

the air cooling device comprises a base 1, a box body 2, a mounting groove 3, a cooling channel 4, an air blower 5, an air vent 6, an air vent 7, an upper air outlet 8, a shielding shed 9, a vertical pipe 10, an adjusting bolt 11, a sealing plate 12 and an electrical component placing frame 13.

Detailed Description

To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.

It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

One or more embodiments of this description have provided a prepackage type transformer substation, as shown in the figure, including base 1 and box 2, base 1 pre-installation is subaerial or pre-buried in the below ground, the middle part of base 1 is equipped with mounting groove 3, be equipped with cooling channel 4 on the base 1, air-blower 5 is all installed at the both ends of base 1, set up on the mounting groove 3 a plurality of with air vent 6 that cooling channel 4 is linked together, box 2 is installed on the mounting groove 3, the lower part of box 2 seted up with air vent 6 assorted bleeder vent 7, still install on the mounting groove 3 and fix the fixed subassembly of box 2, air outlet 8 is installed on the upper portion of box 2, the canopy 9 that shelters from is still installed to the top of box 2.

The temperature in the ground is lower, cooling channel 4 is pre-buried underground, make the air temperature in cooling channel 4 lower, air-blower 5 blows air to cooling channel 4, blow the air in cooling channel 4 into box 2 through air vent 6 and bleeder vent 7, cool down to the electrical component in box 2, because hot-air is lighter, concentrate on the upper portion of box 2, cold air concentrates on the lower part of box 2, cold air is from lower supreme removal under the effect of air-blower 5, fill the upper air outlet 8 on box 2 upper portion with hot air and blow off, the cooling effect to the electrical component in box 2 has been optimized, the life of electrical component has been improved, and then the life of transformer substation has been improved.

In one embodiment, a vertical pipe 10 exposed to the ground is installed at both ends of the installation groove 3 in a vertical direction, and the blower 5 is installed at the end of the vertical pipe 10.

In one embodiment, the fixing assembly includes two adjusting bolts 11, two adjusting bolts 11 are installed at two ends of the installation groove 3 along the horizontal direction, and one end of each adjusting bolt 11 extends into the installation groove 3.

In one embodiment, two closing plates 12 are hinged to the vent hole 7, and the two closing plates 12 close the vent hole 7 under the action of gravity. The provision of the closure plate 12 prevents the components within the cabinet 2 from falling into the ventilation duct.

In one embodiment, the upper air outlet 8 is provided with dustproof cotton. External dust is prevented from entering the inside of the case 2 from the outside.

In one embodiment, an electrical component placement rack 13 is also mounted within the enclosure 2.

When the cooling device is used, the air blower 5 blows air to the cooling channel 4, the air with lower temperature in the cooling channel 4 passes through the vent holes 6 and the vent holes 7 and pushes the closing plate 12 open, the air is blown into the box body 2 to cool the electric elements in the box body 2, the hot air is concentrated on the upper part of the box body 2 due to the fact that the hot air is light, the cold air is concentrated on the lower part of the box body 2, and the cold air moves from bottom to top under the action of the air blower 5, and the hot air is filled into the upper air outlet 8 in the upper part of the box body 2 and blown out;

the preassembled transformer substation provided by one or more embodiments of the specification optimizes the cooling effect on the electrical elements in the box body 2, prolongs the service life of the electrical elements, and further prolongs the service life of the transformer substation.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.

It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.

Claims

1. The utility model provides a prepackage type transformer substation, its characterized in that, includes base and box, the base pre-installation is subaerial, the middle part of base is equipped with the mounting groove, be equipped with cooling channel on the base, the air-blower is all installed at the both ends of base, seted up on the mounting groove a plurality of with the air vent that cooling channel is linked together, the box is installed on the mounting groove, the lower part of box seted up with air vent assorted bleeder vent, still install fixedly on the mounting groove the fixed subassembly of box, the air outlet is installed on the upper portion of box, the canopy is sheltered from in the top of box still installing.

2. The preassembled transformer substation of claim 1 wherein both ends of the mounting groove are vertically mounted with a vertical pipe exposed to the ground, and the blower is mounted at an end of the vertical pipe.

3. The preassembled transformer substation of claim 1, wherein the fixing assembly includes two adjusting bolts, the two adjusting bolts are installed at both ends of the installation groove along a horizontal direction, and one ends of the two adjusting bolts extend into the installation groove.

4. The preassembled transformer substation of claim 1, wherein two closing plates are hinged at the vent hole, and the two closing plates close the vent hole under the action of gravity.

5. The pre-installed substation of claim 1, wherein dust wool is installed at the upper air outlet.

6. The pre-assembled substation of claim 1, wherein an electrical component placement rack is further mounted in the box.