Energy storage power distribution control cabinet

Abstract

The utility model discloses an energy storage power distribution control cabinet, which comprises a cabinet body, an air conditioner, a photovoltaic controller and a power distribution module, the cabinet body is sequentially provided with a high-pressure cabin and a low-pressure cabin from bottom to top, and the power distribution module is arranged in the high-pressure cabin; wherein the air conditioner and the photovoltaic controller are both arranged in the low-pressure cabin, the photovoltaic controller is arranged on one side of the low-pressure cabin, and the air conditioner is arranged on the side wall of the side, away from the photovoltaic controller, of the low-pressure cabin. According to the energy storage power distribution control cabinet provided by the utility model, the photovoltaic controller, the power distribution module and the air conditioner can be arranged on one energy storage power distribution control cabinet, so that the internal space utilization rate of the energy storage power distribution control cabinet can be improved, the occupied space of the energy storage power distribution control cabinet is reduced, and the energy density of an energy storage system is improved.

Description

Technical Field

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

[0002] With the rapid development of new energy technologies, the application scenarios of energy storage systems are becoming more and more extensive. In industrial and commercial scenarios, there are high requirements for the space utilization rate of energy storage systems. In traditional energy storage systems, devices with various functions are set in a way of separate cabinets. The power distribution device, control device and thermal management device are respectively set in different cabinets, which results in a large floor space occupied by the traditional energy storage system and a relatively low energy density of the traditional energy storage system. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is: to provide an energy storage power distribution control cabinet to reduce the floor area of the energy storage system.

[0004] To solve the above technical problem, the technical solution adopted by the utility model is: to provide an energy storage power distribution control cabinet, including a cabinet body, an air conditioner, a photovoltaic controller and a power distribution module. The cabinet body is successively provided with a high-voltage compartment and a low-voltage compartment from bottom to top, and the power distribution module is arranged in the high-voltage compartment; wherein, the air conditioner and the photovoltaic controller are both arranged in the low-voltage compartment, and the photovoltaic controller is arranged on one side of the low-voltage compartment, and the air conditioner is arranged on the side wall of the low-voltage compartment far from the photovoltaic controller.

[0005] Further, it also includes a first cabinet door and a second cabinet door. The first cabinet door and the second cabinet door are respectively arranged on opposite sides of the cabinet body. The first cabinet door is rotatably connected to the cabinet body, and the second cabinet door is fixedly locked to the cabinet body by bolts.

[0006] Further, a travel switch is arranged on one side of the cabinet body close to the first cabinet door.

[0007] Further, an operation panel is arranged on one side of the power distribution module close to the first cabinet door, and an operation switch is arranged on the operation panel.

[0008] Further, a plurality of busbars are arranged on one side of the power distribution module far from the first cabinet door, and the plurality of busbars are arranged in a staggered manner.

[0009] Further, a first air duct is arranged on one side of the photovoltaic controller close to the first cabinet door, and a first louver window is arranged on the first cabinet door corresponding to the first air duct. A second air duct is arranged on one side of the photovoltaic controller close to the second cabinet door, and a second louver window is arranged on the second cabinet door corresponding to the second air duct.

[0010] Further, a wind baffle is arranged on one side of the photovoltaic controller close to the second cabinet door.

[0011] Further, the air conditioner is provided with an air outlet and an air return opening, and a baffle is arranged between the air outlet and the air return opening.

[0012] Further, it further includes an uninterruptible power supply module, and the uninterruptible power supply module is arranged in the low-voltage cabin.

[0013] Further, the low-voltage cabin includes a first cabin and a second cabin, the photovoltaic controller is arranged in the first cabin, and the air conditioner is arranged on a side wall of the second cabin away from the first cabin.

[0014] The beneficial effects of the present utility model are as follows: The energy storage power distribution control cabinet provided by the present utility model can arrange the photovoltaic controller, the power distribution module and the air conditioner on one energy storage power distribution control cabinet, which can improve the internal space utilization rate of the energy storage power distribution control cabinet, reduce the floor space occupied by the energy storage power distribution control cabinet, and improve the energy density of the energy storage system. In addition, the high-voltage power distribution module and the low-voltage electric control module adopted by the energy storage power distribution control cabinet are respectively arranged in the high-voltage cabin and the low-voltage cabin to reduce the interference of the high-voltage power distribution module on the low-voltage electric control module, and at the same time reduce the space required for the air conditioner to perform thermal management. Description of the Drawings

[0015] Figure 1 It is a schematic structural diagram of the energy storage power distribution control cabinet of the present utility model from a perspective in one embodiment;

[0016] Figure 2 is Figure 1 a schematic structural diagram of the energy storage power distribution cabinet shown in

[0017] Figure 3 is Figure 1 a schematic structural diagram of the energy storage power distribution cabinet shown in

[0018] Figure 4 is Figure 2 a schematic structural diagram of the energy storage power distribution cabinet shown in

[0019] Figure 5 is Figure 4 a schematic structural diagram of the energy storage power distribution cabinet shown in

[0020] Figure 6 is Figure 5 an enlarged view of part A structure shown in

[0021] Label Description:

[0022] 1. Cabinet body; 11. High-voltage cabin; 12. First cabin; 13. Second cabin;

[0023] 2. Air conditioner; 21. Air outlet; 22. Air return opening; 23. Baffle

[0024] 3. Photovoltaic controller; 31. First air duct; 32. Second air duct; 33. Windshield

[0025] 4. Power distribution module; 41. Operation panel; 42. Operation switch; 43. Bus bar

[0026] 5. Uninterruptible power supply module

[0027] 6. First cabinet door; 61. First louver window

[0028] 7. Second cabinet door; 71. Second louver window

[0029] 8. Travel switch

[0030] 9. Sealing plate Detailed implementation mode

[0031] To describe in detail the technical content, achieved purpose and effects of the present utility model, the following is described in conjunction with the implementation mode and with reference to the accompanying drawings.

[0032] Please refer to Figures 1 to 6 , the present utility model provides an energy storage power distribution control cabinet, including a cabinet body 1, an air conditioner 2, a photovoltaic controller 3 and a power distribution module 4. The cabinet body 1 is successively provided with a high-voltage compartment 11 and a low-voltage compartment from bottom to top. The power distribution module 4 is arranged in the high-voltage compartment 11. Among them, the air conditioner 2 and the photovoltaic controller 3 are both arranged in the low-voltage compartment. The photovoltaic controller 3 is arranged on one side of the low-voltage compartment, and the air conditioner 2 is arranged on the side wall of the low-voltage compartment far from the photovoltaic controller 3.

[0033] It can be seen from the above description that the beneficial effect of the present utility model is that: the energy storage power distribution control cabinet provided by the present utility model can arrange the photovoltaic controller 3, the power distribution module 4 and the air conditioner 2 on one energy storage power distribution control cabinet, which can improve the internal space utilization rate of the energy storage power distribution control cabinet, and reduce the floor space of the energy storage power distribution control cabinet, and improve the energy density of the energy storage system. In addition, the high-voltage power distribution module 4 and the low-voltage electronic control module adopted by the energy storage power distribution control cabinet are respectively arranged in the high-voltage compartment 11 and the low-voltage compartment to reduce the interference of the high-voltage power distribution module 4 on the low-voltage electronic control module, and at the same time reduce the space required for the air conditioner 2 to perform thermal management.

[0034] Furthermore, it further includes a first cabinet door 6 and a second cabinet door 7. The first cabinet door 6 and the second cabinet door 7 are respectively arranged on two opposite sides of the cabinet body 1. The first cabinet door 6 is rotatably connected to the cabinet body 1, and the second cabinet door 7 is fixedly connected to the cabinet body 1 by bolt locking.

[0035] As described above, the first cabinet door 6 is hinged to the cabinet body 1, which can facilitate the operator to perform daily inspection and maintenance on the energy storage power distribution control cabinet. The second cabinet door 7 is bolted to the cabinet body 1, which can reduce the space required for the installation and maintenance of the energy storage power distribution control cabinet and facilitate the side-by-side placement of multiple energy storage systems.

[0036] Further, a travel switch 8 is provided on one side of the cabinet body 1 close to the first cabinet door 6.

[0037] As described above, the travel switch 8 is used to detect the opening and closing state of the first cabinet door 6 to ensure the safety of the power distribution module 4 in the high-voltage compartment 11.

[0038] Further, an operation panel 41 is provided on one side of the power distribution module 4 close to the first cabinet door 6, and an operation switch 42 is provided on the operation panel 41.

[0039] Further, a plurality of busbars 43 are provided on one side of the power distribution module 4 away from the first cabinet door 6, and the plurality of busbars 43 are arranged in a staggered manner.

[0040] As described above, during daily maintenance, the operator can easily operate the power distribution module 4 through the operation panel 41 and the operation switch 42, and the wiring operation can be easily performed through the busbars 43 arranged in a staggered manner, and its safety is higher.

[0041] Further, a first air duct 31 is provided on one side of the photovoltaic controller 3 close to the first cabinet door 6, a first louver window 61 is provided on the first cabinet door 6 corresponding to the first air duct 31, a second air duct 32 is provided on one side of the photovoltaic controller 3 close to the second cabinet door 7, and a second louver window 71 is provided on the second cabinet door 7 corresponding to the second air duct 32.

[0042] As described above, a fan is provided inside the photovoltaic controller 3. The first cabinet door 6 and the first air duct 31, and the second cabinet door 7 and the second air duct 32 enclose each other, so that an independent compartment is formed by enclosing the housing of the photovoltaic controller 3, the first cabinet door 6 and the second cabinet door 7. During the operation of the photovoltaic controller 3, it is cooled by the fan inside it.

[0043] Further, a wind baffle 33 is provided on one side of the photovoltaic controller 3 close to the second cabinet door 7.

[0044] As described above, the wind baffle 33 can prevent the air inlet and outlet 21 of the photovoltaic controller 3 from having crosswind and ensure the heat dissipation effect of the photovoltaic controller 3.

[0045] Further, an air outlet 21 and an air return port 22 are provided on the air conditioner 2, and a baffle 23 is provided between the air outlet 21 and the air return port 22.

[0046] As described above, the baffle 23 can prevent the air outlet and return air of the air conditioner 2 from interfering with each other.

[0047] Furthermore, it further includes an uninterruptible power supply module 5. The low-voltage compartment further includes a third compartment, and the uninterruptible power supply module 5 is arranged in the low-voltage compartment.

[0048] As described above, the uninterruptible power supply module 5 is arranged in the energy storage power distribution control cabinet to further improve the utilization rate of the floor space of the energy storage power distribution control cabinet, and the uninterruptible power supply module 5 arranged in the low-voltage compartment can be cooled by the air conditioner 2.

[0049] Furthermore, the low-voltage compartment includes a first compartment 12 and a second compartment 13. The photovoltaic controller 3 is arranged in the first compartment 12, and the air conditioner 2 is arranged on the side wall of the second compartment 13 away from the first compartment 12.

[0050] As described above, the air conditioner 2 can perform thermal management on the uninterruptible power supply module 5 to prevent the uninterruptible power supply module 5 from experiencing thermal runaway during operation.

[0051] Embodiment

[0052] Please refer to Figures 1 to 6 , an embodiment of the present utility model is: to provide an energy storage power distribution control cabinet, including a cabinet body 1, an air conditioner 2, a photovoltaic controller 3, and a power distribution module 4. The cabinet body 1 is sequentially provided with a high-voltage compartment 11 and a low-voltage compartment from bottom to top. The power distribution module 4 is arranged in the high-voltage compartment 11. The air conditioner 2 and the photovoltaic controller 3 are both arranged in the low-voltage compartment. The photovoltaic controller 3 is arranged on one side of the low-voltage compartment, and the air conditioner 2 is arranged on the side wall of the low-voltage compartment away from the photovoltaic controller 3.

[0053] In this embodiment, a sealing plate 9 is arranged at the bottom of the cabinet body 1 to prevent rodents from damaging the internal components of the energy storage power distribution control cabinet.

[0054] Please refer to Figure 1 And Figure 2 , the energy storage power distribution control cabinet further includes a first cabinet door 6 and a second cabinet door 7. The first cabinet door 6 and the second cabinet door 7 are respectively arranged on opposite sides of the cabinet body 1. The first cabinet door 6 is hinged to the cabinet body 1, and the second cabinet door 7 is fixedly locked to the cabinet body 1 by bolts; and, a travel switch 8 is arranged on one side of the cabinet body 1 close to the first cabinet door 6.

[0055] The hinged connection between the first cabinet door 6 and the cabinet body 1 can facilitate the operator to open and close the first cabinet door 6. Specifically, an indicator light and an emergency stop switch can be arranged on the first cabinet door 6. An operation panel 41 and an operation switch 42 arranged on the operation panel 41 are arranged on one side of the power distribution module 4 close to the first cabinet door 6.

[0056] The second cabinet door 7 is fixedly locked to the cabinet body 1 by bolts, which can reduce the space reserved for installing the energy storage power distribution control cabinet and facilitate the placement of multiple groups of energy storage modules side by side inside the energy storage power distribution control cabinet.

[0057] Please refer to Figure 3 and Figure 4 , in this embodiment, a first air duct 31 is provided on one side of the photovoltaic controller 3 close to the first cabinet door 6, and a first louver window 61 corresponding to the first air duct 31 is provided on the first cabinet door 6. A second air duct 32 is provided on one side of the photovoltaic controller 3 close to the second cabinet door 7, and a second louver is provided on the second cabinet door 7 corresponding to the second air duct 32. The end face of the first cabinet door 6 is closely attached to the end face of the first air duct 31, and the end face of the second cabinet door 7 is closely attached to the end face of the second air duct 32, so that an independent compartment is formed by enclosing the housing of the photovoltaic controller 3, the first cabinet door 6, and the second cabinet door 7. The photovoltaic controller 3 dissipates heat during operation, especially through the internal fan.

[0058] Please refer to Figure 3 , in this embodiment, an operation panel 41 and an operation switch 42 provided on the operation panel 41 are provided on one side of the power distribution module 4 close to the first cabinet door 6. A plurality of busbars 43 are provided on the side of the power distribution module 4 away from the first cabinet door 6, and the plurality of busbars 43 are arranged in a staggered manner. The busbars 43 arranged in a staggered manner can facilitate wiring operations and have higher safety.

[0059] Specifically, in this embodiment, an air switch is provided on the operation panel 41 for easy operation by personnel. And two-way mains power distribution units are provided behind the air switch. Each power distribution unit is independent of each other, is connected from the mains power end, and outputs to the energy storage converter. The two power distribution units are distributed vertically and are both arranged in the way of incoming from the top and outgoing from the bottom. In order to ensure the convenience of wiring, in this embodiment, the incoming busbars 43 and the outgoing busbars 43 are arranged in a staggered manner.

[0060] In order to prevent the air inlet and outlet 21 of the photovoltaic controller 3 from having crosswind and ensure the heat dissipation effect of the photovoltaic controller 3, a wind deflector 33 is provided on one side of the photovoltaic controller 3 close to the second cabinet door 7.

[0061] Please refer to Figure 6 , in this embodiment, an air outlet 21 and an air return port 22 are provided on the air conditioner 2. In order to prevent the air outlet and air return of the air conditioner 2 from interfering with each other, a baffle 23 is provided between the air outlet 21 and the air return port 22.

[0062] In this embodiment, an uninterruptible power supply module 5 is further included in the energy storage power distribution control cabinet, and the uninterruptible power supply module 5 is arranged in the low-voltage compartment. The uninterruptible power supply module 5 is arranged in the energy storage power distribution control cabinet to further improve the utilization rate of the floor space of the energy storage power distribution control cabinet, and the uninterruptible power supply module 5 arranged in the low-voltage compartment can be cooled by the air conditioner 2.

[0063] In this embodiment, the low-pressure cabin includes a first cabin 12 and a second cabin 13. The photovoltaic controller 3 is arranged in the first cabin 12, and the air conditioner 2 is arranged on the side wall of the second cabin 13 away from the first cabin 12.

[0064] In summary, the energy storage power distribution control cabinet provided by the present utility model can arrange the photovoltaic controller 3, the power distribution module 4 and the air conditioner 2 on an energy storage power distribution control cabinet, which can improve the utilization rate of the internal space of the energy storage power distribution control cabinet, reduce the floor space occupied by the energy storage power distribution control cabinet, and improve the energy density of the energy storage system. In addition, the high-voltage power distribution module 4 and the low-voltage electric control module adopted by the energy storage power distribution control cabinet are respectively arranged in the high-voltage cabin 11 and the low-voltage cabin to reduce the interference of the high-voltage power distribution module 4 on the low-voltage electric control module, and at the same time reduce the space required for the air conditioner 2 to perform thermal management.

[0065] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model. Any equivalent transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in the relevant technical fields, shall be equally included in the patent protection scope of the present utility model.

Claims

1. An energy storage and distribution control cabinet, characterized in that: It includes a cabinet, an air conditioner, a photovoltaic controller and a power distribution module. The cabinet is provided with a high-pressure cabin and a low-pressure cabin from bottom to top, and the power distribution module is arranged in the high-pressure cabin; wherein the air conditioner and the photovoltaic controller are both arranged in the low-pressure cabin, and the photovoltaic controller is arranged on one side of the low-pressure cabin, and the air conditioner is arranged on the side wall of the low-pressure cabin away from the photovoltaic controller.

2. The energy storage and distribution control cabinet according to claim 1, characterized in that: It also includes a first cabinet door and a second cabinet door, wherein the first cabinet door and the second cabinet door are respectively arranged on two opposite sides of the cabinet body, the first cabinet door is rotatably connected to the cabinet body, and the second cabinet door is fixed to the cabinet body by bolts.

3. The energy storage and distribution control cabinet according to claim 2, characterized in that: A travel switch is provided on one side of the cabinet body close to the first cabinet door.

4. The energy storage and distribution control cabinet according to claim 2, characterized in that: An operation panel is provided on one side of the power distribution module close to the first cabinet door, and an operation switch is provided on the operation panel.

5. The energy storage and distribution control cabinet according to claim 2, characterized in that: A plurality of busbars are provided on a side of the power distribution module away from the first cabinet door, and the plurality of busbars are arranged in a staggered manner.

6. The energy storage and distribution control cabinet according to claim 2, characterized in that: A first air duct is provided on a side of the photovoltaic controller close to the first cabinet door, and a first louver window is provided on the first cabinet door corresponding to the first air duct. A second air duct is provided on a side of the photovoltaic controller close to the second cabinet door, and a second louver window is provided on the second cabinet door corresponding to the second air duct.

7. The energy storage and distribution control cabinet according to claim 2, characterized in that: A wind shield is provided on one side of the photovoltaic controller close to the second cabinet door.

8. The energy storage and distribution control cabinet according to claim 1, characterized in that: The air conditioner is provided with an air outlet and an air return outlet, and a baffle is provided between the air outlet and the air return outlet.

9. The energy storage and distribution control cabinet according to claim 1, characterized in that: It also includes an uninterruptible power supply module, which is arranged in the low-pressure cabin.

10. The energy storage and distribution control cabinet according to claim 1, characterized in that: The low-pressure cabin includes a first cabin and a second cabin, the photovoltaic controller is arranged in the first cabin, and the air conditioner is arranged on a side wall of the second cabin away from the first cabin.

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