Boosting integrated cabin body of 5MWh energy storage system

Abstract

The utility model discloses a boosting integrated cabin body of a 5MWh energy storage system, and relates to the technical field of 5MWh energy storage, which comprises a boosting cabin box body, and further comprises a heat dissipation mechanism arranged on one side of the boosting cabin box body and used for air supply and heat dissipation in the boosting integrated cabin box body of the 5MWh energy storage system, and a connection protection assembly arranged on the other side of the boosting cabin box body and used for heat dissipation of the boosting integrated cabin body of the 5MWh energy storage system. The boosting integrated cabin body of the 5MWh energy storage system is arranged on the outer wall of the boosting cabin box body and used for external protection of the heat dissipation mechanism, the heat dissipation mechanism is arranged on the boosting integrated cabin body of the 5MWh energy storage system, and cooling air can be accurately guided to high-temperature parts such as an energy storage converter and a boosting transformer through the air direction adjusting assembly according to the heating condition of equipment in the cabin; effective heat dissipation of the key equipment is ensured, stable performance of the key equipment is maintained, meanwhile, reasonable wind direction adjustment can optimize airflow distribution in the cabin, reduce air flowing resistance and reduce energy consumption of a heat dissipation fan, and then the energy efficiency of the whole energy storage system is improved.

Description

Technical Field

[0001] This utility model relates to the field of 5MWh energy storage technology, specifically to a 5MWh energy storage system booster integrated cabin. Background Technology

[0002] The 5MWh energy storage system's integrated booster unit is a highly integrated energy storage device. It integrates key components such as the energy storage converter (PCS), booster transformer, and distribution cabinet into a single unit, achieving functions such as DC-AC conversion, voltage boosting, and power distribution control. By integrating these functions into a single unit, it reduces equipment footprint and installation / commissioning time, lowers costs and maintenance complexity, and effectively improves the stability and reliability of the energy storage system. It is widely used in scenarios such as new energy power generation, grid peak shaving, and backup power.

[0003] An integrated converter-boost unit, authorized by announcement number CN222691182U, addresses the technical problem in existing integrated energy storage and boost converter equipment where the transformer compartment and converter compartment are only separated by a partition, leading to mutual heating between the energy storage converter and transformer and resulting in poor heat dissipation. The integrated converter-boost unit includes a housing with a transformer compartment and a high-voltage compartment. An external mounting base, moving synchronously with the transformer compartment, is also provided. A converter cabinet is mounted on the mounting base. A predetermined gap exists between the side walls of the converter cabinet and the side walls of the housing to form a heat dissipation space connected to the outside. The cool air in this heat dissipation space effectively separates the converter cabinet and transformer compartment, preventing mutual heating and heat exchange, thus improving heat dissipation.

[0004] As shown in the above equipment, the existing integrated booster unit cabin lacks effective airflow regulation, making it difficult to accurately direct cooling air to high-temperature equipment parts inside the cabin, such as energy storage converters and booster transformers. This may result in insufficient heat dissipation for these critical devices, affecting their performance stability. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a 5MWh energy storage system booster integrated cabin, which solves the problems of existing technologies.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an integrated booster housing for an MWh energy storage system, comprising a booster housing enclosure, and further comprising:

[0007] A heat dissipation mechanism is provided on one side of the booster compartment housing and is used for air supply and heat dissipation inside the booster compartment housing for the MWh energy storage system.

[0008] Connecting protective components are installed on the outer wall of the booster chamber housing for external protection of the heat dissipation mechanism and for connection with the filter plates used in conjunction with the heat dissipation mechanism;

[0009] The heat dissipation mechanism includes a screw-hole plate, which is disposed on one side of the booster nacelle housing. A heat dissipation box is fixedly connected to one end of the screw-hole plate. A mounting bracket is fixedly installed on the inner wall of the heat dissipation box. A cooling fan is fixedly installed on the outer wall of the mounting bracket. A drive assembly is fixedly installed on the outer wall of the mounting bracket. A power transmission frame is fixedly connected to the output end of the drive assembly. The other end of the power transmission frame is connected to the cooling fan. An airflow adjustment assembly is disposed at the other end of the screw-hole plate.

[0010] Preferably, the wind direction adjustment component includes a groove frame, a threaded rod rotatably connected to the inner wall of the groove frame, a drive motor disposed on the outer wall of the threaded rod, a movable toothed plate threadedly connected to the outer wall of the threaded rod, a gear meshing on the outer wall of the movable toothed plate, a rotating shaft fixedly installed on the inner wall of the gear, an adjusting plate fixedly installed on the outer wall of the rotating shaft, a fixing frame fixedly installed on the outer wall of the groove frame, and the fixing frame fixedly installed on the outer wall of the screw hole plate.

[0011] Preferably, the connection protection component includes a protective frame, which is fixedly installed on the outer wall of the booster cabin housing. The outer wall of the protective frame has an insertion groove, and the inner wall of the protective frame has a sliding groove. A connecting frame is fixedly installed on the inner wall of the protective frame, and a placement limiting groove is provided on the inner wall of the sliding groove. A return spring is fixedly installed on the inner wall of the placement limiting groove, and one end of the return spring is fixedly connected to a limiting plate.

[0012] Preferably, a base plate is fixedly installed at the bottom of the booster chamber housing for connecting and fixing the entire equipment, and a top plate is fixedly installed at the top of the booster chamber housing. A ventilation filter plate is fixedly installed on the outer wall of the top plate for ventilation and auxiliary heat dissipation of the booster chamber housing.

[0013] Preferably, the outer wall of the booster compartment is provided with a door, and a power distribution cabinet is fixedly installed on the outer wall of the booster compartment for power supply regulation of the entire equipment.

[0014] Preferably, an energy storage converter box is provided at one end of the booster nacelle housing, and a filter plate is connected to the booster nacelle housing through a connecting protective component for filtering the cold air drawn by the heat dissipation mechanism.

[0015] This invention provides an integrated booster housing for a 5MWh energy storage system. Compared with existing technologies, it has the following advantages:

[0016] 1. The 5MWh energy storage system's integrated booster unit is equipped with a heat dissipation mechanism. Through the airflow adjustment component, cooling air can be accurately directed to high-temperature parts, such as energy storage converters and booster transformers, according to the heat generation of the equipment inside the unit. This ensures that these critical devices receive effective heat dissipation and maintain their stable performance. At the same time, reasonable airflow adjustment can optimize the airflow organization inside the unit, reduce airflow resistance, reduce the energy consumption of the cooling fans, and thus improve the energy efficiency of the entire energy storage system.

[0017] 2. The 5MWh energy storage system's integrated booster unit is equipped with a connection protection component. This component prevents external debris, dust, and moisture from entering the heat dissipation mechanism, avoiding damage to internal components due to corrosion and blockage, extending the service life of the heat dissipation mechanism, and ensuring its stable operation. At the same time, it enables quick replacement of the filter plates without the need for complicated disassembly tools and cumbersome operating procedures. Maintenance personnel can quickly replace the filter plates, greatly shortening maintenance time and improving work efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the heat dissipation mechanism of this utility model;

[0020] Figure 3 This is a side view of the heat dissipation mechanism of this utility model;

[0021] Figure 4 This is an exploded view of the wind direction adjustment component of this utility model;

[0022] Figure 5 This utility model Figure 4 Enlarged view of point A in the middle;

[0023] Figure 6 This is a side view of the connection protection component of this utility model;

[0024] Figure 7 This is a cross-sectional view of the connection protection component of this utility model.

[0025] In the diagram: 1. Booster compartment housing; 2. Top plate; 3. Base plate; 4. Door; 5. Power distribution cabinet; 6. Connection and protection assembly; 61. Protective frame; 62. Insertion slot; 63. Slide groove; 64. Connecting frame; 65. Return spring; 66. Limiting plate; 7. Heat dissipation mechanism; 71. Screw hole plate; 72. Heat dissipation box; 73. Mounting bracket; 74. Cooling fan; 75. Drive assembly; 76. Energy transmission frame; 77. Airflow adjustment assembly; 771. Groove frame; 772. Threaded rod; 773. Movable toothed plate; 774. Gear; 775. Drive motor; 776. Rotating shaft; 777. Adjusting plate; 778. Fixing frame; 8. Filter plate; 9. Energy storage converter box; 10. Ventilation filter plate. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] See Figures 1-7 This utility model provides the following two technical solutions:

[0028] First implementation: A 5MWh energy storage system integrated booster cabin, including a booster cabin housing 1, and further comprising:

[0029] Heat dissipation mechanism 7 is located on one side of the booster compartment 1 and is used for air supply and heat dissipation inside the booster compartment 1 for the integrated booster of the 5MWh energy storage system.

[0030] The connecting protective component 6 is installed on the outer wall of the booster chamber housing 1 for external protection of the heat dissipation mechanism 7 and for connection with the filter plate 8 used in conjunction with the heat dissipation mechanism 7.

[0031] A base plate 3 is fixedly installed at the bottom of the booster nacelle 1 for connecting and fixing the entire equipment. A top plate 2 is fixedly installed at the top of the booster nacelle 1. A ventilation filter plate 10 is fixedly installed on the outer wall of the top plate 2 for ventilation and auxiliary heat dissipation of the booster nacelle 1. A door 4 is opened on the outer wall of the booster nacelle 1. A power distribution cabinet 5 is fixedly installed on the outer wall of the booster nacelle 1 for power supply regulation of the entire equipment. An energy storage converter box 9 is set at one end of the booster nacelle 1. A filter plate 8 is connected to the booster nacelle 1 through a connecting protective component 6 for filtering the cold air drawn by the heat dissipation mechanism 7.

[0032] The heat dissipation mechanism 7 includes a screw hole plate 71, which is disposed on one side of the booster compartment housing 1. A heat dissipation box 72 is fixedly connected to one end of the screw hole plate 71. A mounting bracket 73 is fixedly installed on the inner wall of the heat dissipation box 72. A cooling fan 74 is fixedly installed on the outer wall of the mounting bracket 73. A drive assembly 75 is fixedly installed on the outer wall of the mounting bracket 73. A power transmission frame 76 is fixedly connected to the output end of the drive assembly 75. The other end of the power transmission frame 76 is connected to the cooling fan 74. An airflow adjustment assembly 77 is disposed at the other end of the screw hole plate 71.

[0033] The wind direction adjustment component 77 includes a groove frame 771, a threaded rod 772 rotatably connected to the inner wall of the groove frame 771, a drive motor 775 provided on the outer wall of the threaded rod 772, a movable toothed plate 773 threadedly connected to the outer wall of the threaded rod 772, a gear 774 meshing on the outer wall of the movable toothed plate 773, a rotating shaft 776 fixedly installed on the inner wall of the gear 774, an adjusting plate 777 fixedly installed on the outer wall of the rotating shaft 776, and a fixing frame 778 fixedly installed on the outer wall of the groove frame 771. The fixing frame 778 is fixedly installed on the outer wall of the screw hole plate 71.

[0034] The 5MWh energy storage system's integrated booster unit is equipped with a heat dissipation mechanism 7. Through the airflow adjustment component 77, cooling air can be accurately directed to high-temperature parts, such as energy storage converters and booster transformers, according to the heat generation of the equipment inside the unit. This ensures that these critical devices receive effective heat dissipation and maintain their stable performance. At the same time, reasonable airflow adjustment can optimize the airflow organization inside the unit, reduce airflow resistance, reduce the energy consumption of the cooling fans, and thus improve the energy efficiency of the entire energy storage system.

[0035] The second embodiment differs from the first embodiment in that the connecting protective component 6 includes a protective frame 61, which is fixedly installed on the outer wall of the booster cabin housing 1. The outer wall of the protective frame 61 has an insertion groove 62, and the inner wall of the protective frame 61 has a sliding groove 63. A connecting frame 64 is fixedly installed on the inner wall of the protective frame 61. A placement limiting groove is opened on the inner wall of the sliding groove 63, and a return spring 65 is fixedly installed on the inner wall of the placement limiting groove. One end of the return spring 65 is fixedly connected to a limiting plate 66.

[0036] The 5MWh energy storage system's integrated booster unit is equipped with a connection protection component 6. This component prevents external debris, dust, and moisture from entering the heat dissipation mechanism 7, thus avoiding damage to its internal components due to corrosion and blockage, extending the service life of the heat dissipation mechanism 7, and ensuring its stable operation. At the same time, it enables quick replacement of the filter plate 8 without the need for complicated disassembly tools and cumbersome operating procedures. Maintenance personnel can quickly replace the filter plate 8, greatly shortening maintenance time and improving work efficiency.

[0037] Furthermore, all content not described in detail in this specification is existing technology known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited; conventional equipment can be used.

[0038] When the equipment is in use and heat dissipation is required, the drive assembly 75 operates and the cooling fan 74 is activated via the power transmission frame 76 to extract cold air from outside the booster chamber 1. Simultaneously, the drive motor 775 drives the threaded rod 772 to rotate. The rotation of the threaded rod 772, limited by the groove frame 771, moves the movable toothed plate 773 threaded to its outer wall. The movement of the movable toothed plate 773 drives the transmission gear 774 meshing with it on its outer wall to rotate. The rotation of the transmission gear 774 drives the rotating shaft 776 connected to its inner wall to rotate. The rotation of the rotating shaft 776 causes the adjusting plate 777 fixedly installed on its outer wall to rotate, adjusting the airflow angle. The extracted cold air then passes through the filter plate 8 connected to the protective assembly 6 for air purification. After filtration, the filtered cold air can enter the heat dissipation box 72. Then, through the adjusted air guide angle, the cold air is precisely delivered to the interior of the booster chamber 1. When the filter plate 8 needs to be replaced due to long-term use, the limiting plate 66, which is slidably connected in the placement limiting groove, is manually pressed into the placement limiting groove. After the limiting plate 66 is pressed into the placement limiting groove, the filter plate 8 will gradually slide down into the slide groove by gravity. When a new filter plate 8 needs to be placed, the new filter plate 8 is pushed into the slide groove 63 through the insertion groove 62. Then, as the filter plate 8 is pushed in, it will squeeze the limiting plate 66, gradually squeezing the limiting plate 66 into the placement limiting groove. After the filter plate 8 is pushed into close to the inner wall of the slide groove 63, the filter plate 8 can be fixed by the return spring 65.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A 5MWh energy storage system integrated booster nacelle, comprising a booster nacelle housing (1), characterized in that, Also includes: Heat dissipation mechanism (7), which is located on one side of the booster compartment box (1) and is used for air supply and heat dissipation inside the booster compartment box (1) for the 5MWh energy storage system booster integrated; Connecting protective components (6) are installed on the outer wall of the booster chamber housing (1) for external protection of the heat dissipation mechanism (7) and connection with the filter plate (8) used in conjunction with the heat dissipation mechanism (7); The heat dissipation mechanism (7) includes a screw hole plate (71), which is disposed on one side of the booster cabin housing (1). One end of the screw hole plate (71) is fixedly connected to a heat dissipation box (72). An installation bracket (73) is fixedly installed on the inner wall of the heat dissipation box (72). A cooling fan (74) is fixedly installed on the outer wall of the installation bracket (73). A drive assembly (75) is fixedly installed on the outer wall of the installation bracket (73). An energy transmission frame (76) is fixedly connected to the output end of the drive assembly (75). The other end of the energy transmission frame (76) is connected to the cooling fan (74). An airflow adjustment assembly (77) is disposed on the other end of the screw hole plate (71).

2. The integrated booster cabin of a 5MWh energy storage system according to claim 1, characterized in that: The wind direction adjustment component (77) includes a groove frame (771), a threaded rod (772) is rotatably connected to the inner wall of the groove frame (771), a drive motor (775) is provided on the outer wall of the threaded rod (772), a movable toothed plate (773) is threadedly connected to the outer wall of the threaded rod (772), a gear (774) is meshed on the outer wall of the movable toothed plate (773), a rotating shaft (776) is fixedly installed on the inner wall of the gear (774), an adjusting plate (777) is fixedly installed on the outer wall of the rotating shaft (776), a fixing frame (778) is fixedly installed on the outer wall of the groove frame (771), and the fixing frame (778) is fixedly installed on the outer wall of the screw hole plate (71).

3. The integrated booster cabin of a 5MWh energy storage system according to claim 1, characterized in that: The connection protection component (6) includes a protective frame (61), which is fixedly installed on the outer wall of the booster cabin housing (1). The outer wall of the protective frame (61) is provided with an insertion groove (62), and the inner wall of the protective frame (61) is provided with a sliding groove (63). A connecting frame (64) is fixedly installed on the inner wall of the protective frame (61). The inner wall of the sliding groove (63) is provided with a placement limiting groove. A return spring (65) is fixedly installed on the inner wall of the placement limiting groove. One end of the return spring (65) is fixedly connected to a limiting plate (66).

4. The integrated booster cabin of a 5MWh energy storage system according to claim 1, characterized in that: The bottom end of the booster chamber housing (1) is fixedly installed with a base plate (3) for the connection and fixed installation of the entire equipment. The top end of the booster chamber housing (1) is fixedly installed with a top plate (2). The outer wall of the top plate (2) is fixedly installed with a ventilation filter plate (10) for ventilation and auxiliary heat dissipation of the booster chamber housing (1).

5. The integrated booster cabin of a 5MWh energy storage system according to claim 1, characterized in that: The outer wall of the booster compartment (1) is provided with a door (4), and a power distribution cabinet (5) is fixedly installed on the outer wall of the booster compartment (1) for power supply regulation of the entire equipment.

6. The integrated booster cabin of a 5MWh energy storage system according to claim 1, characterized in that: One end of the booster compartment housing (1) is provided with an energy storage converter housing (9). The booster compartment housing (1) is connected to a filter plate (8) via a connecting protection component (6) for filtering the cold air drawn by the heat dissipation mechanism (7).

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