CN213185187U - Energy storage container - Google Patents
Energy storage container Download PDFInfo
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- CN213185187U CN213185187U CN202022160159.3U CN202022160159U CN213185187U CN 213185187 U CN213185187 U CN 213185187U CN 202022160159 U CN202022160159 U CN 202022160159U CN 213185187 U CN213185187 U CN 213185187U
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Abstract
The utility model provides an energy storage container, which comprises a box body, wherein a battery pack, an energy storage converter, a transformer and a high-voltage grid-connected cabinet are arranged in the box body, and a first bulkhead, a second bulkhead, a third bulkhead and a fourth bulkhead are sequentially formed in the box body along the length direction of the box body; a battery pack is arranged in the first bulkhead, an energy storage converter is arranged in the second bulkhead, a transformer is arranged in the third bulkhead, and a high-voltage grid-connected cabinet is arranged in the fourth bulkhead; a first partition used for sealing and insulating the first compartment and the second compartment is arranged between the first compartment and the second compartment; a second partition is arranged between the second compartment and the third compartment, a third partition is arranged between the third compartment and the fourth compartment, and at least one of the second partition and the third partition is provided with a vent in a penetrating manner.
Description
Technical Field
The utility model relates to a container field, especially an energy storage container.
Background
With the development of national economy, the load of a power grid system is increased day by day, so that the difference between the peak power utilization period and the valley power utilization period is increased. The difference of the power consumption is not only seasonal, but also the difference of the power consumption between day and night is increasing. Moreover, with the integration of new energy sources such as wind energy and solar energy, the new energy sources are influenced by seasonal, meteorological and geographical conditions, the generated power fluctuation is large, and the adjustability is poor. Thus, these all affect the stability of the grid and further the development of national economy.
Therefore, the development of energy storage technology can solve the above problems. The large-scale efficient energy storage device is connected to a power grid, so that the contradiction between the time difference between power generation and power utilization and the impact on the power grid when intermittent renewable energy power generation is directly connected to the grid can be solved, and the quality of electric energy is adjusted.
A typical energy storage device comprises two parts: 1. the battery equipment mainly comprises a battery, a battery frame, a battery management system control cabinet, a confluence cabinet, fire-fighting equipment, a heat dissipation air conditioner and the like; 2. the boosting equipment mainly comprises an energy storage converter, a transformer, a low-voltage switch cabinet, a high-voltage grid-connected cabinet and the like. The energy storage converter can control the charging and discharging processes to carry out alternating current-direct current conversion, the low-voltage switch cabinet can directly supply power for lighting, sockets, heat dissipation devices and the like, and the transformer in the boosting equipment boosts the low alternating voltage output by the energy storage converter into high alternating voltage through the transformer and then is connected to a power grid through the high-voltage grid-connected cabinet.
At present, an energy storage device is generally integrated in a container to form an energy storage container, and then the energy storage container is used for regulating and controlling a power grid. In a common energy storage container, the battery device and the boosting device are arranged in different containers, so that the cost of the container is obviously increased. Therefore, in order to reduce the cost, the battery device and the boosting device can be integrated into one container, so that the structure of the container body is complicated, the internal separation is not clear, the space environment is difficult to control, and the cost is high.
Therefore, it is necessary to design an energy storage container with lower cost and a definite internal structure.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an energy storage container, including the box, be provided with group battery, energy storage converter, transformer and high-pressure grid-connected cabinet in the box, separate in proper order along its length direction and form first lobe, second lobe, third lobe and fourth lobe in the box;
a battery pack is arranged in the first bulkhead, an energy storage converter is arranged in the second bulkhead, a transformer is arranged in the third bulkhead, and a high-voltage grid-connected cabinet is arranged in the fourth bulkhead;
a first partition used for sealing and insulating the first compartment and the second compartment is arranged between the first compartment and the second compartment; a second partition is arranged between the second compartment and the third compartment, a third partition is arranged between the third compartment and the fourth compartment, and at least one of the second partition and the third partition is provided with a vent in a penetrating manner.
As a further improvement of the present invention, the second partition and the third partition are both provided with the ventilation opening.
As a further improvement of the present invention, the second partition or the third partition is a steel mesh door or a steel wire door.
As a further improvement, the first maintenance door that is provided with swing joint on the first wall, first maintenance door is close to energy storage converter sets up.
As a further improvement of the utility model, the first partition is provided with a heat insulation device.
As a further improvement, the box is including the curb plate, the curb plate outside is provided with the inside and outside circulation of air device of communicable box, the circulation of air device sets up in the second lobe and is close to one side of energy storage converter or sets up in the third lobe.
As a further improvement of the present invention, the ventilation device is a ventilation window provided on the side plate or an exhaust fan device.
As a further improvement, the second cuts off and is provided with swing joint's first wall door, the size of opening the door of first wall door is not less than energy storage converter's narrow limit size.
As a further improvement, the third cuts off the second that is provided with swing joint and cuts off the door, the second cuts off the door and opens the door the size and is not less than the broadside size of transformer.
As a further improvement of the utility model, the box is including the curb plate, be provided with a second dimension door on the curb plate at most.
The utility model has the advantages that: the battery pack is arranged in the first compartment, so that the first partition can completely seal and isolate the first compartment and the second compartment, and the battery pack in the first compartment can be protected; and at least one of the second partition and the third partition is provided with a vent in a penetrating manner, so that environment exchange and intercommunication between the second compartment and the third compartment or between the third compartment and the fourth compartment can be realized, the problem of internal arrangement of multi-equipment is solved, and the control cost of the internal environment of the box body is reduced.
Drawings
Fig. 1 is the inside overall arrangement schematic diagram of well energy storage container of the utility model discloses.
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.
Moreover, repeated reference numerals or designations may be used in various embodiments. These iterations are merely for simplicity and clarity of describing the present invention, and are not intended to represent any correlation between the different embodiments or structures discussed.
In the various illustrations of the present application, certain dimensions of structures or portions may be exaggerated relative to other structures or portions for ease of illustration and, thus, are provided to illustrate only the basic structure of the subject matter of the present application.
As shown in fig. 1, the present invention provides an energy storage container 100, which comprises a box body, wherein the box body comprises a bottom plate, a top plate, two side plates 20 for connecting the bottom plate and the top plate, and two end plates 10.
The energy storage container 100 is used for placing an energy storage device, so that a battery pack 31, an energy storage converter PCS, a transformer 32 and a high-voltage grid-connected cabinet 33 are arranged in the box body, a first compartment 41, a second compartment 42, a third compartment 43 and a fourth compartment 44 are sequentially formed in the box body along the length direction of the box body in a separated mode, and the battery pack 31, the energy storage converter PCS are arranged in the first compartment 41, the transformer 32 is arranged in the third compartment 43, and the high-voltage grid-connected cabinet 33 is arranged in the fourth compartment 44.
Typically, as shown in fig. 1, two of the end plates 10 are provided with end doors, and include a first end door 11 and a second end door 12. The first end door 11 is disposed on the end plate 10 of the first compartment 41 and is of a single-door structure, and the second end door 12 is disposed on the end plate 10 of the fourth compartment 44 and is of a double-door structure.
A first partition 51 for sealing and isolating the first compartment 41 and the second compartment 42 is arranged between the first compartment 41 and the second compartment 42; a second partition 52 is arranged between the second compartment 42 and the third compartment 43, a third partition 53 is arranged between the third compartment 43 and the fourth compartment 44, and a vent is penetratingly arranged on at least one of the second partition 52 and the third partition 53.
Since the battery pack 31 is disposed in the first compartment 41, the first partition 51 may completely seal the first compartment 41 and the second compartment 42, so that the battery pack 31 in the first compartment 41 may be protected; and at least one of the second partition 52 and the third partition 53 is penetratingly provided with a vent, so that environment exchange and intercommunication between the second compartment 42 and the third compartment 43 or between the third compartment 43 and the fourth compartment 44 can be realized, the problem of internal arrangement of multiple devices is solved, and the control cost of the internal environment of the box body is reduced.
For example, if the energy storage converter PCS in the second compartment 42 is to be cooled, a cooling device may be disposed in the second compartment 42, and if a vent is disposed on the second partition 52 between the second compartment 42 and the third compartment 43, the temperature in the third compartment 43 may also be cooled by the cooling device; at the same time, if the third partition 53 between the third compartment 43 and the fourth compartment 44 is also provided with a vent, the temperature in the fourth compartment 44 can also be reduced by the temperature reduction device. Thus, the control cost of the internal environment of the box body can be reduced.
As described above, at least one of the second partition 52 and the third partition 53 is provided with a vent, that is, the vent is provided on the second partition 52 or the third partition 53, or both the second partition 52 and the third partition 53 are provided with the vents.
Specifically, in the present embodiment, the vent holes are provided in both the second partition 52 and the third partition 53.
In one embodiment, the second partition 52 or the third partition 53 is a steel mesh door or a steel wire door, which is a porous structure and has a plurality of ventilation openings. Of course, the second partition 52 or the third partition 53 may be in other configurations, as long as the environment intercommunication at the two ends of the second partition 52 or the third partition 53 can be realized, and the purpose of the present invention can be achieved.
Although the first partition 51 may completely seal the first compartment 41 and the second compartment 42, the first partition 51 is actually provided with a movably connected first maintenance door 512, and the first maintenance door 512 is arranged near the energy storage converter PCS. Since the energy storage converter PCS may need to be disassembled from the front end or the side during maintenance, as shown in fig. 1, the first maintenance door 512 may be disposed on the first partition 51, the first maintenance door 512 is disposed near one of the side panels 20, and the first maintenance door 512 faces the side of the energy storage converter PCS. So that a serviceman can open the first maintenance door 512 from the first compartment 41 and perform maintenance on the energy storage converter PCS from the side thereof. The first partition 51 is further provided with a third dimension guard door 511, and the third dimension guard door 511 is arranged adjacent to the first dimension guard door 512 and in the middle of the first partition 51. Thus, maintenance personnel may also enter the second compartment 42 from the third dimension door 511. Specifically, a service person may enter the first compartment 41 from the first end door 11 and then enter the second compartment 42 from the first compartment 41.
The first partition 51 further includes a door frame (not numbered) engaged with the third protective door 511 and the first protective door 512, and the third protective door 511 and the first protective door 512 are hinged or slidably disposed on the door frame. As shown in fig. 1, the third dimension door 511 is hinged to the door frame and opens in a direction toward the inside of the second compartment 42. The first maintenance door 512 is also hinged to the door frame.
The first partition 51 is provided with a heat insulating device (not shown) to prevent heat in the first compartment 41 from leaking out and affecting the second compartment 42.
As shown in fig. 1, a junction box 34 and a control box 35 are disposed in the first compartment 41 in addition to the battery pack 31, an air conditioner 37 is disposed in the first compartment 41 to cool the first compartment 41, and fire fighting equipment 36 is disposed in the first compartment 41 to prevent fire in the first compartment 41. The battery packs 31, the junction box 34, the control cabinet 35, the fire fighting equipment 36 and the air conditioner 37 are all arranged in two rows along the length direction of the box body, and a passageway is formed between the two rows. The first end door 11 and the third protective door 511 correspond to the aisle.
Besides the energy storage converter PCS is placed in the second compartment 42, the power distribution cabinet 38 is also placed, the energy storage converter PCS is attached to one side plate 20, and the power distribution cabinet 38 is attached to the other side plate 20. The power distribution cabinet 38 is of small volume and therefore occupies only part of the side panels 20 of the second compartment 42. Namely, the power distribution cabinet 38 and the energy storage converter PCS are respectively disposed near the two side plates 20 of the second compartment 42, and the middle portion also forms an aisle.
At most one second maintenance door 421 is disposed on the side plate 20. In the present embodiment, the second maintenance door 421 is provided on the side plate 20 of the second compartment 42. Specifically, as shown in fig. 1, the second maintenance door 421 is disposed on the side plate 20 on one side of the power distribution cabinet 38, and is disposed to open the door outward from the box body. The power distribution cabinet 38 is located on one side of the side plate 20 far away from the second maintenance door 421. Thus, a second maintenance door 421 is provided at the second compartment 42, mainly to facilitate servicing of the energy storage converter PCS.
As shown in fig. 1, an air circulation device 201 capable of communicating the inside and the outside of the box is disposed outside the side plate 20, and the air circulation device 201 is disposed on one side of the second compartment 42 close to the energy storage converter PCS or disposed on the third compartment 43. The air circulation device 201 can communicate air inside and outside the box body, so that the temperature inside and outside the box body and the environment are approximately the same, and equipment inside the box body is cooled to a certain degree. The air circulation device 201 may be disposed only on the side of the second compartment 42 close to the energy storage converter PCS, or may be disposed only on the third compartment 43, or may be disposed on both the side of the second compartment 42 close to the energy storage converter PCS and the third compartment 43 as shown in fig. 1.
In this embodiment, the air circulating device 201 is a ventilation window opened on the side plate 20 or an exhaust fan device. Of course, the air circulation device 201 may be other devices as long as it can circulate air inside and outside the box, and the purpose of the present invention can be achieved.
Although the second partition 52 or the third partition 53 is a steel mesh door or a steel wire door, in practice, the second partition 52 is provided with a movably connected first partition door (not shown), and the door opening size of the first partition door is not smaller than the narrow edge size of the energy storage converter PCS, so that the energy storage converter PCS can be transported from the third compartment 43 through the first partition door and installed in the second compartment 42.
Similarly, the third partition 53 is provided with a movably connected second partition door (not shown), and the opening size of the second partition door is not smaller than the broadside size of the transformer 32, so that the transformer 32 can be transported from the fourth compartment 44 through the second partition door and installed into the third compartment 43. This is due to the large volume of the transformer 32 and, as shown in fig. 1, the transformer 32 is placed in the middle of the third compartment 43, both away from the two side plates 20 and the second and third partitions 52, 53.
The high-voltage grid-connected cabinet 33 is located in the fourth bay 44 and is disposed against the side plate 20.
As shown in fig. 1, the first to fourth compartments 41 to 44 are also tapered in size to fit the equipment in the cabinet.
In summary, the battery pack 31 is disposed in the first compartment 41, so that the first partition 51 can completely seal and isolate the first compartment 41 and the second compartment 42, so as to protect the battery pack 31 in the first compartment 41; and at least one of the second partition 52 and the third partition 53 is penetratingly provided with a vent, so that environment exchange and intercommunication between the second compartment 42 and the third compartment 43 or between the third compartment 43 and the fourth compartment 44 can be realized, the problem of internal arrangement of multiple devices is solved, and the control cost of the internal environment of the box body is reduced.
In addition, specifically, the vents are arranged on the second partition 52 and the third partition 53, so that the second compartment 42, the third compartment 43 and the fourth compartment 44 can communicate with each other in an environment, and the control cost of the internal environment of the box body is further reduced.
In addition, the air circulation devices 201 are arranged outside the side plates 20 of the second compartment 42 and the third compartment 43, so that the second compartment 42 and the third compartment 43 can communicate with the environment outside the box body, and the second compartment 42 and the third compartment 43 can substantially coincide with the external environment.
It should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art will be able to make the description as a whole, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.
The above detailed description of a series of embodiments is only for the purpose of illustration, and is not intended to limit the scope of the invention, which is intended to include all equivalent embodiments or modifications that do not depart from the spirit of the invention.
Claims (10)
1. An energy storage container comprises a box body, wherein a battery pack, an energy storage converter, a transformer and a high-voltage grid-connected cabinet are arranged in the box body, and a first bulkhead, a second bulkhead, a third bulkhead and a fourth bulkhead are sequentially formed in the box body in a separating mode along the length direction of the box body; it is characterized in that the preparation method is characterized in that,
a battery pack is arranged in the first bulkhead, an energy storage converter is arranged in the second bulkhead, a transformer is arranged in the third bulkhead, and a high-voltage grid-connected cabinet is arranged in the fourth bulkhead;
a first partition used for sealing and insulating the first compartment and the second compartment is arranged between the first compartment and the second compartment; a second partition is arranged between the second compartment and the third compartment, a third partition is arranged between the third compartment and the fourth compartment, and at least one of the second partition and the third partition is provided with a vent in a penetrating manner.
2. The energy storage container of claim 1, wherein the vent is disposed on each of the second and third partitions.
3. The energy storage container of claim 1, wherein the second or third partition is a steel or wire mesh door.
4. The energy storage container as claimed in claim 1, wherein a first movably connected maintenance door is provided on the first partition, and the first maintenance door is provided close to the energy storage converter.
5. An energy storage container as claimed in claim 1 wherein the first partition is provided with thermal insulation means.
6. The energy storage container as claimed in claim 1, wherein the housing includes a side plate, and an air circulation device is disposed outside the side plate and is capable of communicating the inside and the outside of the housing, and the air circulation device is disposed on a side of the second compartment adjacent to the energy storage converter or on the third compartment.
7. An energy storage container as claimed in claim 6 wherein said air circulating means is a ventilation window opening in the side panel or an exhaust fan means.
8. The energy storage container as claimed in claim 1, wherein the second partition is provided with a movably connected first partition door, and the opening size of the first partition door is not smaller than the narrow edge size of the energy storage converter.
9. The energy storage container as claimed in claim 1, wherein a movably connected second partition door is provided on the third partition, and the door opening size of the second partition door is not smaller than the width of the transformer.
10. The energy storage container of claim 1, wherein said housing includes side panels, and wherein at most one second door is disposed on said side panels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022160159.3U CN213185187U (en) | 2020-09-27 | 2020-09-27 | Energy storage container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022160159.3U CN213185187U (en) | 2020-09-27 | 2020-09-27 | Energy storage container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213185187U true CN213185187U (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022160159.3U Active CN213185187U (en) | 2020-09-27 | 2020-09-27 | Energy storage container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213185187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024069036A1 (en) * | 2022-09-28 | 2024-04-04 | Garcia Fuentes De La Fuente Juan | Modular transformation centre |
-
2020
- 2020-09-27 CN CN202022160159.3U patent/CN213185187U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024069036A1 (en) * | 2022-09-28 | 2024-04-04 | Garcia Fuentes De La Fuente Juan | Modular transformation centre |
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