CN219164056U

CN219164056U - Automatically controlled prefabricated cabin of energy storage equipment

Info

Publication number: CN219164056U
Application number: CN202320160601.3U
Authority: CN
Inventors: 高志诚
Original assignee: Onoff Electric Co ltd
Current assignee: Onoff Electric Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-06-09
Anticipated expiration: 2033-02-08

Abstract

The utility model provides an energy storage equipment electric control prefabricated cabin which comprises a main cabin body, a first cabin positioned in the main cabin body and a second cabin positioned outside the main cabin body, wherein a connecting pipeline is arranged between the first cabin and the second cabin in a communicating manner. According to the electric control prefabricated cabin of the energy storage equipment, the fan is arranged in the first cabin, so that air in the first cabin can be pumped out, and air in the second cabin can be discharged through the connecting pipeline, so that the effect of ventilating and radiating the second cabin is achieved, and the busbar for connecting the transformer and the converter is positioned at the connecting pipeline.

Description

Automatically controlled prefabricated cabin of energy storage equipment

Technical Field

The utility model belongs to the technical field of energy storage equipment, and particularly relates to an electric control prefabricated cabin of the energy storage equipment.

Background

Energy storage technology mainly refers to the storage of electrical energy. The stored energy can be used as emergency energy, can also be used for storing energy when the load of the power grid is low, and can be used for outputting energy when the load of the power grid is high, so as to cut peaks and fill valleys and lighten the fluctuation of the power grid. Energy is in a variety of forms including radiation, chemical, gravitational potential energy, electrical potential energy, electricity, high temperature, latent heat and power. Energy storage involves converting energy in a form that is difficult to store into a more convenient or economically storable form.

The energy storage device generally includes a battery compartment and an electrical control compartment. The electric control cabin generally comprises an energy storage converter, a transformer, a control cabinet and other modules, wherein a busbar is often used among a plurality of electric modules to realize electric connection, and a large amount of heat can be generated when the busbar is in a working state. However, all modules in the existing electric control cabin are located in the same container, and a heat dissipation mode in the electric control cabin generally adopts an air draft mode to dissipate heat, so that the bus bar is mostly located in a position with weak air fluidity in the cabin, and the heat dissipation effect of the bus bar is not ideal.

Disclosure of Invention

The embodiment of the utility model provides an electric control prefabricated cabin of energy storage equipment, which aims to solve the technical problem that the heat dissipation effect of a busbar in the electric control cabin is not ideal in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an electronically controlled prefabricated compartment for an energy storage device is provided, comprising:

a main cabin body;

a first cabin arranged inside the main cabin body, wherein a fan for exhausting air inside the first cabin is arranged on the side wall of the first cabin, and the first cabin is used for installing a transformer;

the second cabin is arranged on the outer side of the main cabin body, a connecting pipeline is arranged between the second cabin and the first cabin, an air inlet is formed in the side wall of the second cabin, the second cabin is used for installing a converter, and a connecting busbar between the converter and the transformer is arranged inside the connecting pipeline.

In one possible implementation, the fan is mounted on a side wall of the first compartment, and the fan is higher than the connecting duct, which is located at the bottom of the first compartment.

In one possible implementation manner, one end of the connecting pipeline is provided with a first flange fixedly connected with the inner wall of the first cabin, and the other end of the connecting pipeline is provided with a second flange fixedly connected with the outer wall of the second cabin.

In one possible implementation, the first flange extends towards the outside of the connecting pipe, and the second flange extends towards the inside of the connecting pipe.

In one possible implementation manner, a fixing seat for fixing the busbar is arranged in the first cabin, and a plurality of mounting surfaces for mounting the busbar are arranged on the fixing seat from top to bottom.

In one possible implementation, a plurality of the mounting surfaces are arranged offset from one another in a direction perpendicular to the mounting surfaces.

In one possible implementation manner, a plurality of mounting surfaces are arranged parallel to a side wall of the first cabin, on which the connecting pipeline is arranged, and the mounting surfaces are in a stepped structure.

In one possible implementation manner, a first wing plate fixedly connected with the first cabin is arranged at the bottom of the fixing seat, and a second wing plate fixedly connected with the inner wall of the first cabin is arranged on the side surface of the fixing seat.

In one possible implementation manner, the fixing base, the first wing plate and the second wing plate are integrally bent and formed.

In one possible implementation manner, a base is fixedly installed at the bottom of the main cabin body, and the main cabin body and the second cabin are fixedly installed on the base.

Compared with the prior art, the scheme that this application embodiment shows, through being provided with the main cabin body, be provided with first cabin in the main cabin body is inside, and first cabin is located one side of the main cabin body to be provided with the installation cabin that is used for placing switch board, low voltage module and current transformer in the main cabin body inside. The transformer is installed in the first cabin, the converter is installed in the second cabin, and the transformer and the converter are electrically connected through the busbar. The utility model provides a through be provided with connecting tube between first cabin and second cabin to the busbar is located connecting tube inside when being connected to transformer and alternator. The application, can be with the inside air extraction in first cabin through being provided with the fan in first cabin to can play the radiating effect of ventilation in second cabin through connecting tube with the inside air discharge in second cabin, be located connecting tube department for connecting the female row of transformer and converter, because connecting tube communicates between first cabin and second cabin, the air flow of female row department has been accelerated, thereby can accelerate the radiating effect to female row, make equipment can obtain abundant heat dissipation when the operation.

Drawings

Fig. 1 is a schematic structural diagram of an electric control prefabricated cabin of an energy storage device according to an embodiment of the present utility model;

fig. 2 is a schematic diagram of an installation structure of a fixing seat according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a connecting pipe according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a main cabin body; 11. a first compartment; 111. a blower; 2. a second compartment; 3. a connecting pipe; 31. a first flange; 32. a second flange; 4. a busbar; 5. a fixing seat; 51. a mounting surface; 52. a first wing plate; 53. a second wing plate; 6. and (5) a base.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1, fig. 2 and fig. 3 together, an electrically controlled prefabricated cabin of an energy storage device according to the present utility model will now be described. The electric control prefabricated cabin of the energy storage equipment comprises a main cabin body 1, a first cabin 11 and a second cabin 2. The first cabin 11 is arranged inside the main cabin body 1, a fan 111 for exhausting air inside the first cabin 11 is mounted on the side wall of the first cabin 11, and the first cabin 11 is used for mounting a transformer; the second cabin 2 is installed in the outside of the main cabin body 1, is provided with connecting pipe 3 between second cabin 2 and the first cabin 11, and is provided with the air intake on the lateral wall of second cabin 2, and second cabin 2 is used for installing the converter, and connects female row 4 between converter and the transformer and be located connecting pipe 3 inside.

Compared with the prior art, the electric control prefabricated cabin of the energy storage equipment is provided, and compared with the prior art, the electric control prefabricated cabin of the energy storage equipment is provided with the main cabin body 1, the first cabin 11 is arranged in the main cabin body 1, the first cabin 11 is located on one side of the main cabin body 1, and the installation cabin for placing the control cabinet, the low-voltage module and the current transformer is arranged in the main cabin body 1. The transformer is installed in the first cabin 11, the converter is installed in the second cabin 2, and the transformer and the converter are electrically connected through the busbar 4. The connection pipeline 3 is arranged between the first cabin 11 and the second cabin 2, and the busbar 4 is positioned inside the connection pipeline 3 when being connected to a transformer and an AC. This application can be with the inside air extraction in first cabin 11 through being provided with fan 111 in first cabin 11 to can play the effect to the ventilation and heat dissipation in second cabin 2 through connecting tube 3 with the inside air discharge in second cabin 2, be located connecting tube 3 department for connect the busbar 4 of transformer and AC, because connecting tube 3 communicates between first cabin 11 and second cabin 2, the air flow of busbar 4 department has been accelerated, thereby can accelerate the radiating effect to busbar 4, make equipment busbar 4 can obtain abundant heat dissipation when the operation.

Alternatively, in the present embodiment, the first chamber 11 is disposed adjacent to and spaced apart from the second chamber 2 such that a gap for installing the connecting duct 3 is formed between the first chamber 11 and the second chamber 2.

Specifically, in the present embodiment, the inside of the main compartment 1 is partitioned into a first compartment 11 and a plurality of installation compartments by a partition plate.

Specifically, in this embodiment, two ends of the connecting pipe 3 are respectively connected with the first cabin 11 and the second cabin 2 in a sealing manner, which is helpful for improving the waterproof and dustproof effects of the busbar 4. Meanwhile, the arrangement of the connecting pipeline 3 can prevent personnel from touching the busbar 4 to improve safety.

In some embodiments, the main cabin 1 may adopt a structure as shown in fig. 1. Referring to fig. 1, the blower 111 is installed on a sidewall of the first chamber 11, and the blower 111 is higher than the connecting duct 3, and the connecting duct 3 is located at the bottom of the first chamber 11. When the transformer is installed in the first cabin 11, the height of the fan 111 is higher than that of the transformer, the installation position of the connecting pipeline 3 in the first cabin 11 is located at the bottom of the first cabin 11, and the transformer and the busbar 4 can be cooled simultaneously, so that the effects of energy conservation and consumption reduction are achieved.

In some embodiments, the connecting pipe 3 may have a structure as shown in fig. 2 and 3. Referring also to fig. 2 and 3, one end of the connecting pipe 3 is provided with a first flange 31 for fixedly connecting with the inner wall of the first chamber 11, and the other end of the connecting pipe 3 is provided with a second flange 32 for fixedly connecting with the outer wall of the second chamber 2. The connecting duct 3 has a square structure in a cross section perpendicular to the length direction of the connecting duct 3. And the first flange 31 and the second flange 32 are integrally bent and formed with the connecting pipe 3. Mounting through holes are arranged on the first flange 31 and the second flange 32, and the mounting through holes are oblong holes. Is fixedly arranged on the inner wall of the first cabin 11 and the outer wall of the second cabin 2 respectively through screws and rivet nuts. And the first flange 31 may be first mounted to the inner wall of the first compartment 11 when the connecting duct 3 is mounted. On the outer side wall fixedly connected to the second compartment 2 by means of the second flange 32, the operation is simple, facilitating the connection installation of the connection pipe 3.

Specifically, in the present embodiment, the first flange 31 is sealingly connected to the inner wall of the first chamber 11, and the second flange 32 is sealingly connected to the outer side wall of the second chamber 2.

In some embodiments, the connecting pipe 3 may have a structure as shown in fig. 2 and 3. Referring to fig. 2 and 3, the first flange 31 extends outward of the connecting pipe 3, and the second flange 32 extends inward of the connecting pipe 3. The first flange 31 extends to the outside of the connecting duct 3, so that the connecting duct 3 can be prevented from sliding out from the inside of the first compartment 11, and the second flange 32 extends to the inside of the connecting duct 3, so that the connecting duct 3 can be conveniently mounted on the inner wall of the first compartment 11. When the connecting duct 3 is mounted to the first compartment 11, the position of the connecting duct 3 on the first compartment 11 can be limited by penetrating the end provided with the second flange 32 through the side wall of the first compartment 11 and attaching the first flange 31 to the inner wall of the first compartment 11. The connecting duct 3 is conveniently mounted to the side wall of the first compartment 11.

In some embodiments, the first chamber 11 may have a structure as shown in fig. 2, and referring to fig. 2, a fixing base 5 for fixing the busbar 4 is disposed in the first chamber 11, and a plurality of mounting surfaces 51 for mounting the busbar 4 are disposed on the fixing base 5 from top to bottom. The busbar 4 is fixedly mounted on the fixing base 5 after being extended from the transformer, and a plurality of busbars 4 are respectively mounted on the single mounting surface 51. The mounting positions of the busbar 4 are convenient to arrange, so that a plurality of busbars 4 keep a certain distance, and the heat dissipation effect of the busbar 4 is improved.

In some embodiments, the fixing base 5 may have a structure as shown in fig. 2. Referring to fig. 2, the plurality of mounting surfaces 51 are offset from one another in a direction perpendicular to the mounting surfaces 51. The plurality of mounting surfaces 51 are arranged offset from each other in the horizontal direction. The bus bars 4 can be installed in a staggered manner, the distance between the bus bars 4 is increased, and the heat dissipation effect of the bus bars 4 is improved. Simultaneously, a plurality of bus bars 4 fixed on the fixed seat 5 are conveniently connected with the bus bars 4 extending on the transformer.

In some embodiments, the fixing base 5 may have a structure as shown in fig. 2. Referring to fig. 2, the plurality of mounting surfaces 51 are disposed parallel to a side wall of the first chamber 11 on which the connecting duct 3 is disposed, and the plurality of mounting surfaces 51 have a stepped structure. The distance between the mounting surface 51 located below and the side wall of the first chamber 11 on which the connecting pipe 3 is provided is larger than the distance between the mounting surface 51 located above and the side wall of the first chamber 11 on which the connecting pipe 3 is provided. And the disassembly and the installation of the bottom busbar 4 at the later stage are convenient. When the bottom busbar 4 is disassembled, the interference of the upper busbar 4 can be avoided to influence the use of the operation tool.

In some embodiments, the fixing base 5 may have a structure as shown in fig. 2. Referring to fig. 2, a first wing plate 52 fixedly connected with the first cabin 11 is provided at the bottom of the fixing seat 5, and a second wing plate 53 fixedly connected with the inner wall of the first cabin 11 is provided at the side of the fixing seat 5. The first wing 52 is detachably mounted on the bottom surface of the first compartment 11, and the second wing 53 is detachably mounted on the inner wall of the first compartment 11. The bottom of the fixing seat 5 is extended with a first wing plate 52, and the first wing plate 52 is parallel to the bottom surface of the first cabin 11 and is attached to the bottom surface of the first cabin 11. The second wing 53 is disposed parallel to the side wall of the first chamber 11 and is attached to the side wall of the first chamber 11. The fixing and the installation of the base 6 are convenient.

Specifically, in the present embodiment, oblong through holes are provided on both the first wing plate 52 and the second wing plate 53. May be fixed to the side wall and the bottom surface of the first chamber 11 by oblong through holes. Simple structure and convenient installation.

In some embodiments, the fixing base 5 may have a structure as shown in fig. 2. Referring to fig. 2, the fixing base 5, the first wing plate 52 and the second wing plate 53 are integrally bent and formed. The fixing base 5 is integrally formed by bending a steel plate, and the first wing plate 52 and the second wing plate 53 are formed by bending, so that on one hand, the integral strength of the fixing base 5 can be enhanced, and meanwhile, the integral weight of the fixing base 5 can be reduced, and the processing cost is reduced.

In some embodiments, the main cabin 1 may adopt a structure as shown in fig. 1. Referring to fig. 1, a base 6 is fixedly installed at the bottom of a main cabin body 1, and both the main cabin body 1 and a second cabin 2 are fixedly installed on the base 6. The lifting rod is fixedly arranged on the side edge of the base 6, so that the base 6 can be conveniently lifted, the first cabin 11 and the main cabin body 1 can be assembled in factories, and the electric control prefabricated cabin of the energy storage equipment can be conveniently installed on a construction site.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. An electronically controlled prefabricated compartment for an energy storage device, comprising:

a main cabin body;

2. The electrically controlled prefabricated compartment for an energy storage device of claim 1, wherein the blower is mounted on a side wall of the first compartment and the blower is higher than the connecting duct, which is located at the bottom of the first compartment.

3. The electrically controlled prefabricated compartment for an energy storage device according to claim 1, wherein one end of the connecting pipe is provided with a first flange for fixedly connecting with an inner wall of the first compartment, and the other end of the connecting pipe is provided with a second flange for fixedly connecting with an outer wall of the second compartment.

4. An electrically controlled prefabricated compartment for an energy storage device according to claim 3, wherein the first flange extends outwardly of the connecting duct and the second flange extends inwardly of the connecting duct.

5. The electrically controlled prefabricated cabin of an energy storage device according to claim 1, wherein a fixing seat for fixing the busbar is arranged in the first cabin, and a plurality of mounting surfaces for mounting the busbar are arranged on the fixing seat from top to bottom.

6. The electrically controlled prefabricated compartment for an energy storage device of claim 5, wherein a plurality of said mounting surfaces are offset from one another in a direction perpendicular to said mounting surfaces.

7. The electrically controlled prefabricated compartment for an energy storage device of claim 6, wherein a plurality of said mounting surfaces are disposed parallel to a side wall of said first compartment on which said connecting conduit is disposed, and wherein a plurality of said mounting surfaces are of a stepped configuration.

8. The electrically controlled prefabricated cabin of energy storage equipment of claim 5, wherein a first wing plate fixedly connected with the first cabin is arranged at the bottom of the fixing seat, and a second wing plate fixedly connected with the inner wall of the first cabin is arranged on the side surface of the fixing seat.

9. The electrically controlled prefabricated compartment for an energy storage device of claim 8, wherein the fixing base, the first wing plate and the second wing plate are integrally bent and formed.

10. The electrically controlled prefabricated compartment for an energy storage device of claim 1, wherein a base is fixedly mounted at the bottom of the main compartment body, and both the main compartment body and the second compartment are fixedly mounted on the base.