Energy storage container

Abstract

The utility model provides an energy storage container, which belongs to the technical field of energy storage and comprises a container body, a battery cluster module, a boosting cabinet module and a monitoring management module, the container body is provided with an installation cavity, and the interior of the installation cavity is divided into a first subarea, a second subarea, a third subarea and a fourth subarea through partition plates. The first subarea, the second subarea and the third subarea are sequentially arranged in the length direction of the box body, and the fourth subarea is arranged on one side of the second subarea in the width direction of the box body; the two battery cluster modules are respectively arranged in the first subarea and the third subarea; the boosting cabinet module is arranged in the second subarea; and the monitoring management module is arranged in the fourth partition. According to the energy storage container provided by the utility model, all the modules are separately and independently arranged through subareas, so that the space utilization rate is improved, abnormal modules can be quickly found through the subareas, the operation and maintenance difficulty is reduced, monitoring and management of the battery cluster modules are facilitated, and potential safety hazards are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage, in particular to an energy storage container. Background Art

[0002] As an important part of the new energy system, the battery energy storage system is a key subsystem of the new energy system. Generally speaking, the battery energy storage system is composed of a large number of single cells connected in series and parallel to form a battery module, which is then placed in a shell to form a battery pack. Multiple battery packs form a battery cluster, and multiple battery clusters are connected in parallel and then enter the PCS device to form a complete battery energy storage system to achieve the function of storing and releasing a certain scale of electrical energy.

[0003] Currently, in containers, multiple battery clusters and boost modules are arranged in one cavity, which makes it impossible to effectively utilize the space in the container. In addition, during the operation and maintenance process, multiple modules are placed together, and abnormal modules cannot be identified in time, which increases the difficulty of operation and maintenance and poses a safety hazard. Utility Model Content

[0004] Therefore, the technical problem to be solved by the utility model is to overcome the defects in the prior art that multiple modules are placed together in a container, abnormal modules cannot be identified in time, the difficulty of operation and maintenance is increased, and there are safety hazards, thereby providing an energy storage container.

[0005] In order to solve the above technical problems, the utility model provides an energy storage container, comprising:

[0006] A box body, having an installation cavity, wherein the installation cavity is divided into a first partition, a second partition, a third partition and a fourth partition by a partition, wherein the first partition, the second partition and the third partition are sequentially arranged along the length direction of the box body, and the fourth partition is arranged on one side of the second partition along the width direction of the box body;

[0007] There are two battery cluster modules, which are respectively arranged in the first partition and the third partition;

[0008] A booster cabinet module is arranged in the second partition;

[0009] The monitoring and management module is arranged in the fourth partition.

[0010] Optionally, the first partition, the second partition, the third partition and the fourth partition are each provided with an inspection door, and the second partition and the fourth partition are connected through the inspection door.

[0011] Optionally, it also includes:

[0012] There is at least one refrigeration component, which is arranged on the box body and is used to refrigerate the first partition, the second partition, the third partition and the fourth partition.

[0013] Optionally, there are two refrigeration components, which are respectively arranged on both sides of the box body along the length direction.

[0014] Optionally, an air cavity is provided above the installation cavity, the air cavity is connected to the air outlet of the refrigeration component, and an air outlet is provided in the air cavity, which is connected to the first partition, the second partition, the third partition and the fourth partition respectively through the air outlet.

[0015] Optionally, the areas of the vents located in the first partition and the third partition are greater than the areas of the vents located in the second partition and the fourth partition.

[0016] Optionally, a cable channel is provided in the air cavity to enable electrical connection between the partitions.

[0017] Optionally, it also includes:

[0018] There are multiple temperature detection components, which are respectively arranged in the first partition, the second partition, the third partition and the fourth partition. The temperature detection components are electrically connected to the monitoring and management module.

[0019] Optionally, it also includes:

[0020] There are multiple alarm components, which are respectively arranged in the first partition, the second partition, the third partition and the fourth partition. The alarm components are electrically connected to the monitoring management module.

[0021] Optionally, the partition is made of fireproof material.

[0022] The technical solution of the utility model has the following advantages:

[0023] 1. The energy storage container provided by the utility model includes a box body, a battery cluster module, a booster cabinet module and a monitoring and management module. The box body has an installation cavity, and the installation cavity is divided into a first partition, a second partition, a third partition and a fourth partition by a partition. The first partition and the third partition are arranged on both sides, and the second partition and the fourth partition are arranged in the middle. The battery cluster modules are respectively arranged in the first partition and the third partition, the booster cabinet module is arranged in the second partition, and the monitoring and management module is arranged in the fourth partition;

[0024] Through partitioning, each module is set up separately, which improves space utilization, and can quickly find abnormal modules through the partition setting, reducing the difficulty of operation and maintenance. Since the battery cluster module is a higher-risk module, the battery cluster module is set on both sides of the installation cavity, which is convenient for monitoring and management of the battery cluster module, and away from other modules, reducing safety hazards.

[0025] 2. The energy storage container provided by the utility model is provided with an inspection door on each partition. The second partition and the fourth partition are connected through the inspection door. The setting of the inspection door facilitates the inspection of modules in each partition. The second partition can be entered through the fourth partition. There is no need to open a door on the back of the box, which is convenient for the installation and maintenance of the box.

[0026] 3. The energy storage container provided by the utility model also includes a refrigeration component, which is arranged on the box body and is used to cool each partition to avoid excessive temperature in the partition affecting the life and performance of the module, thereby reducing safety hazards.

[0027] 4. The energy storage container provided by the utility model has an air cavity arranged above the installation cavity. The air cavity is connected with each partition through air vents, and the air cavity is connected with the air outlet of the refrigeration component. Through the setting of the air cavity, simultaneous cooling of each partition is achieved, and there is no need to separately set up a refrigeration component in each partition, thereby reducing costs, and air is taken in from the top, saving space.

[0028] 5. In the energy storage container provided by the utility model, the area of ​​the air vents located in the first partition and the third partition is larger than the area of ​​the air vents located in the second partition and the fourth partition. Since the battery cluster module has a greater risk, the temperature reduction degree of the battery cluster module is higher than that of the booster cabinet module and the monitoring management module, which greatly ensures the safety of the container.

[0029] 6. The energy storage container provided by the utility model also includes a plurality of temperature detection components, which are respectively arranged in each partition and electrically connected to the monitoring and management module to monitor the temperature in each partition and transmit the monitored data to the monitoring and management module to facilitate timely viewing and supervision by the operation and maintenance staff.

[0030] 7. The energy storage container provided by the utility model also includes an alarm component, which is provided in multiple parts and is respectively arranged in each partition. When the monitoring management module determines that a certain partition is abnormal based on the data of the temperature detection component, the monitoring management module controls the alarm component in the corresponding partition to work and send out an alarm signal, so that the staff can handle it quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0032] Figure 1 A schematic diagram of the internal structure of a specific implementation of an energy storage container provided in an embodiment of the utility model;

[0033] Figure 2 for Figure 1 Schematic diagram of the internal structure of the medium energy storage container from another perspective.

[0034] Description of reference numerals:

[0035] 1. Box body; 2. Partition; 3. First partition; 4. Second partition; 5. Third partition; 6. Fourth partition; 7. Battery cluster module; 8. Booster cabinet module; 9. Inspection door; 10. Refrigeration parts; 11. Air cavity; 12. Air outlet. DETAILED DESCRIPTION

[0036] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0038] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0040] The energy storage container provided in this embodiment divides the container into zones, arranges the battery cluster modules on both sides, and arranges other modules in the middle, so as to facilitate the operation and maintenance of each module and further improve the safety of the container.

[0041] like Figure 1 and Figure 2 As shown, a specific implementation of the energy storage container provided in this embodiment includes a box body 1, a battery cluster module 7, a booster cabinet module 8 and a monitoring and management module. The box body 1 has an installation cavity, and the installation cavity is divided into a first partition 3, a second partition 4, a third partition 5 and a fourth partition 6 by a partition 2. The first partition 3, the second partition 4 and the third partition 5 are arranged in sequence along the length direction of the box body 1, and the fourth partition 6 is arranged on one side of the second partition 4 along the width direction of the box body 1; there are two battery cluster modules 7, which are arranged in the first partition 3 and the third partition 5 respectively; the booster cabinet module 8 is arranged in the second partition 4; and the monitoring and management module is arranged in the fourth partition 6. Among them, the battery cluster module 7 is used to store electric energy, and when releasing electric energy, it is adjusted to a suitable voltage by the booster cabinet module 8 and then sent out, that is, the booster cabinet module 8 can meet the power transmission requirements.

[0042] By partitioning, each module is set up separately, which improves space utilization, and can quickly find abnormal modules through the partition setting, reducing the difficulty of operation and maintenance. Since the battery cluster module 7 is a module with higher risks, the battery cluster module 7 is set on both sides of the installation cavity, which is convenient for monitoring and management of the battery cluster module 7 and far away from other modules, reducing safety hazards. Among them, the staff monitors each module in the fourth partition 6.

[0043] like Figure 1As shown, the energy storage container provided in this embodiment is provided with an inspection door 9 on the first partition 3, the second partition 4, the third partition 5 and the fourth partition 6, and the second partition 4 and the fourth partition 6 are connected through the inspection door 9. The provision of the inspection door 9 facilitates the inspection of the modules in each partition, and the second partition 4 can be entered through the fourth partition 6, without the need to open a door on the back of the box body 1, which facilitates the installation and maintenance of the box body 1. Specifically, the fourth partition 6 is provided on the front side of the second partition 4, and an inspection door 9 is provided on the front side wall of each partition. The first partition 3, the fourth partition 6, and the third partition 5 can all be entered through the inspection door 9 on the front side, and the second partition 4 can be entered for operation and maintenance through the inspection door 9 of the fourth partition 6 and the inspection door 9 on its own front side wall.

[0044] like Figure 1 As shown, the energy storage container provided in this embodiment also includes a refrigeration component 10, and the refrigeration component 10 has at least one, which is arranged on the box body 1 and is used to cool the first partition 3, the second partition 4, the third partition 5 and the fourth partition 6, so as to avoid excessive temperature in the partition affecting the life and performance of the module and reduce safety hazards.

[0045] Specifically, there are two refrigeration components 10, which are respectively arranged on both sides of the box body 1 along the length direction to ensure the refrigeration effect on the partition. In addition, other numbers of refrigeration components 10 can be selected according to the refrigeration area and refrigeration effect. The refrigeration component 10 is generally an air conditioner.

[0046] like Figure 2 As shown, the energy storage container provided in this embodiment has an air cavity 11 disposed above the installation cavity, the air cavity 11 is connected to the air outlet of the refrigeration component 10, and an air vent 12 is disposed in the air cavity 11, which is respectively connected to the first partition 3, the second partition 4, the third partition 5 and the fourth partition 6 through the air vent 12. Through the setting of the air cavity 11, simultaneous refrigeration of each partition is achieved, and there is no need to separately set the refrigeration component 10 in each partition, which reduces costs, and air intake from the top saves space. Specifically, the installation cavity and the air cavity 11 are divided by a partition 2, and the division is simple and convenient. The shape of the air vent 12 can be square or circular, and the air vent 12 can be a grid structure.

[0047] In the energy storage container provided in this embodiment, the area of ​​the vents 12 located in the first partition 3 and the third partition 5 is greater than the area of ​​the vents 12 located in the second partition 4 and the fourth partition 6. Since the battery cluster module 7 is more risky, the degree of cooling of the battery cluster module 7 is higher than that of the booster cabinet module 8 and the monitoring management module, which greatly ensures the safety of the container. In addition, as an alternative implementation, multiple vents 12 can also be set in the first partition 3 and the third partition 5.

[0048] In the energy storage container provided in this embodiment, a cable channel is provided in the air cavity 11 to electrically connect the partitions, and the modules are connected through the cable channel in the air cavity 11, which is convenient to connect, does not occupy space, and has a compact and reasonable structure. In addition, as an alternative implementation, the cables between the partitions do not pass through the air cavity 11, but directly pass through the side walls of the partitions.

[0049] The energy storage container provided in this embodiment further includes a temperature detection component, and there are multiple temperature detection components, which are respectively arranged in the first partition 3, the second partition 4, the third partition 5 and the fourth partition 6. The temperature detection components are electrically connected to the monitoring management module. The temperature in each partition is monitored, and the monitored data is transmitted to the monitoring management module, which is convenient for the operation and maintenance staff to check and supervise in time. Specifically, the temperature detection component is a temperature sensor.

[0050] The energy storage container provided in this embodiment further includes an alarm component. There are multiple alarm components, which are respectively arranged in the first partition 3, the second partition 4, the third partition 5 and the fourth partition 6. The alarm component is electrically connected to the monitoring and management module. When the monitoring and management module determines that an abnormality occurs in a certain partition based on the data of the temperature detection component, the monitoring and management module controls the alarm component in the corresponding partition to work and send out an alarm signal to facilitate rapid processing by the staff. Specifically, the alarm component is an indicator light or an alarm bell.

[0051] In the energy storage container provided in this embodiment, the partition 2 is made of fireproof material. Specifically, the partition 2 can be made of stainless steel. When an abnormality or fire occurs in one partition, it will not spread to other partitions and cause greater damage.

[0052] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the present utility model.

Claims

1. An energy storage container, characterized in that: include: A box (1) has an installation cavity, wherein the installation cavity is divided into a first partition (3), a second partition (4), a third partition (5) and a fourth partition (6) by a partition (2), wherein the first partition (3), the second partition (4) and the third partition (5) are arranged in sequence along the length direction of the box (1), and the fourth partition (6) is arranged on one side of the second partition (4) along the width direction of the box (1); There are two battery cluster modules (7), which are respectively arranged in the first partition (3) and the third partition (5); A booster cabinet module (8) is arranged in the second partition (4); The monitoring and management module is arranged in the fourth partition (6).

2. The energy storage container according to claim 1, characterized in that: The first partition (3), the second partition (4), the third partition (5) and the fourth partition (6) are all provided with inspection doors (9), and the second partition (4) and the fourth partition (6) are connected via the inspection doors (9).

3. The energy storage container according to claim 1, characterized in that: Also includes: The refrigeration element (10) has at least one and is arranged on the box body (1) and is used to refrigerate the first partition (3), the second partition (4), the third partition (5) and the fourth partition (6).

4. The energy storage container according to claim 3, characterized in that: The refrigeration components (10) are provided in two pieces, and are respectively arranged on two sides of the box body (1) along the length direction.

5. The energy storage container according to claim 3, characterized in that: An air cavity (11) is arranged above the installation cavity, the air cavity (11) is connected to the air outlet of the refrigeration component (10), an air outlet (12) is arranged in the air cavity (11), and the air cavity (11) is respectively connected to the first partition (3), the second partition (4), the third partition (5) and the fourth partition (6) through the air outlet (12).

6. The energy storage container according to claim 5, characterized in that: The areas of the air vents (12) located in the first partition (3) and the third partition (5) are greater than the areas of the air vents (12) located in the second partition (4) and the fourth partition (6).

7. The energy storage container according to claim 5, characterized in that: The air cavity (11) is provided with a cable channel for electrical connection between the partitions.

8. The energy storage container according to any one of claims 1 to 7, characterized in that: Also includes: There are multiple temperature detection components, which are respectively arranged in the first partition (3), the second partition (4), the third partition (5) and the fourth partition (6), and the temperature detection components are electrically connected to the monitoring and management module.

9. The energy storage container according to claim 8, characterized in that: Also includes: There are a plurality of alarm components, which are respectively arranged in the first partition (3), the second partition (4), the third partition (5) and the fourth partition (6), and the alarm components are electrically connected to the monitoring management module.

10. The energy storage container according to any one of claims 1 to 7, characterized in that: The partition (2) is made of fireproof material.

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