Electric box air duct structure

Abstract

The utility model relates to the field of energy storage equipment, in particular to an electric box air duct structure, which comprises an energy storage cabinet provided with an electric box chamber, an inner cavity of the electric box chamber is divided into more than two independent bins in the vertical direction by partition plates, one side wall of the electric box chamber is provided with an air inlet, and the other side wall of the electric box chamber is provided with an air outlet; the cabin door is hinged to the air inlet, the cabin door is hollow, a fresh air inlet is formed in the outer wall of the cabin door, two or more independent air duct openings are formed in the inner wall of the cabin door, and the independent air duct openings correspond to the independent bins one to one. The electric box air duct structure provided by the utility model is convenient for maintenance of the internal electric box and the like, reduces the dismounting difficulty, can be completed by a single person, saves the cost, and improves the efficiency.

Description

Technical Field

[0001] This utility model relates to the field of energy storage equipment, and in particular to an electrical box ventilation duct structure. Background Technology

[0002] With the development of energy storage systems, air-cooled energy storage cabinets have evolved into various forms, and the air ducts between the cabinets have also taken on various forms, such as front-mounted, rear-mounted, and side-mounted air ducts. The air duct structure of an energy storage cabinet can be referenced in Chinese Utility Model Patent Application No. CN202320431841.2, entitled "An Air Duct Inside an Electrical Box." As the number of electrical boxes in energy storage cabinets increases, air ducts are becoming larger and more complex. Front-mounted air ducts, due to their front location, facilitate maintenance and replacement, making them an important type of air duct. Traditional front-mounted air duct structures are generally installed using welding, a simple and easy-to-implement method, but the non-removable structure makes disassembly and maintenance inconvenient. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide an electrical box duct structure that is easy to install, replace and maintain.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: an electrical box ventilation duct structure, comprising:

[0005] The energy storage cabinet has an electrical box compartment. The interior of the electrical box compartment is divided into two or more independent compartments in the vertical direction by partitions. One side wall of the electrical box compartment has an air inlet, and the other side wall of the electrical box compartment has an air outlet.

[0006] The hatch is hinged at the air inlet. The interior of the hatch is hollow. The outer wall of the hatch has a fresh air inlet, and the inner wall of the hatch has two or more independent air duct openings, with each independent air duct opening corresponding to an independent compartment.

[0007] Furthermore, one end of the hatch is hinged to the energy storage cabinet, and the other end of the hatch is locked to the energy storage cabinet.

[0008] Furthermore, one end of the hatch is hinged to the energy storage cabinet via a detachable hinge, and the other end of the hatch is bolted to the energy storage cabinet.

[0009] Furthermore, the energy storage cabinet includes a cabinet frame, on which a rotating shaft is provided for connection with a detachable hinge.

[0010] Furthermore, the hatch is shaped like a frustum.

[0011] Furthermore, the fresh air inlet is located on the top surface of the frustum, and the independent air duct opening is located on the bottom surface of the frustum.

[0012] Furthermore, filters are installed at both the fresh air inlet and the independent air duct opening.

[0013] Furthermore, an adjustment plate is provided at the independent air duct opening. The adjustment plate is slidably connected to the inner wall of the hatch and is used to adjust the flow rate of the independent air duct opening.

[0014] Furthermore, two or more regulating plates are set one-to-one with two or more independent air duct openings, and the two or more regulating plates are connected to each other.

[0015] Furthermore, two or more regulating plates are set one-to-one with two or more independent air duct openings, and the two or more regulating plates are independent of each other.

[0016] The beneficial effects of this utility model are as follows: An electrical box ventilation structure is provided, where the electrical box compartment of the energy storage cabinet adopts a multi-compartment structure. Each independent compartment has an air inlet and an air outlet. The door is equipped with a main fresh air inlet and multiple independently arranged air duct openings. After the fresh air enters the door, it is divided into multiple branches inside the door and then enters the corresponding independent compartment through each independent air duct opening, carrying away the heat in the independent compartment through the air outlet. Furthermore, because the door adopts a hinged structure, it is easy to open and close. When maintenance of the electrical box and wiring harness inside the ventilation duct is required, the door can be opened directly, avoiding the hassle of disassembling the ventilation duct. The electrical box ventilation structure provided by this utility model facilitates the maintenance of internal electrical boxes, reduces the difficulty of disassembly and assembly, allows for single-person operation, saves costs, and improves efficiency. Attached Figure Description

[0017] Figure 1 This is a structural diagram of the electrical box ventilation duct structure;

[0018] Figure 2 This is another structural diagram of the electrical box ventilation duct structure;

[0019] Figure 3 This is another structural diagram of the electrical box ventilation duct structure;

[0020] Figure 4 This is a structural diagram of the hatch;

[0021] Label Explanation:

[0022] 1. Energy storage cabinet; 11. Electrical control room; 12. Partition; 13. Independent compartment; 14. Air inlet; 15. Air outlet; 2. Door; 21. Fresh air inlet; 22. Independent air duct opening; 3. Detachable hinge; 4. Bolts; Detailed Implementation

[0023] To explain in detail the technical content, objectives, and effects of this utility model, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0024] Please refer to Figures 1 to 4 As shown, the present invention provides an electrical box ventilation duct structure, comprising:

[0025] The energy storage cabinet 1 is provided with an electrical box compartment 11. The inner cavity of the electrical box compartment 11 is divided into two or more independent compartments 13 in the vertical direction by a partition 12. One side wall of the electrical box compartment 11 is provided with an air inlet 14, and the other side wall of the electrical box compartment 11 is provided with an air outlet 15.

[0026] The door 2 is hinged at the air inlet 14. The interior of the door 2 is hollow. The outer wall of the door 2 is provided with a fresh air inlet 21. The inner wall of the door 2 is provided with two or more independent air ducts 22. The independent air ducts 22 are provided in a one-to-one correspondence with the independent compartments 13.

[0027] As can be seen from the above description, the beneficial effects of this utility model are as follows: An electrical box ventilation structure is provided, wherein the electrical box compartment 11 of the energy storage cabinet 1 adopts a multi-compartment structure, with each independent compartment 13 having an air inlet 14 and an air outlet 15. The door 2 is provided with a general fresh air inlet 21 and multiple independent air duct openings 22 arranged at intervals. After the fresh air enters the door 2, it is divided into multiple branches within the door 2, and then enters the corresponding independent compartment 13 through each independent air duct opening 22, carrying away the heat in the independent compartment 13 through the air outlet 15. Furthermore, since the door 2 adopts a hinged structure, it is convenient to open and close. When maintenance of the electrical box and wiring harness inside the ventilation duct is required, the door 2 can be opened directly, avoiding the trouble of disassembling the ventilation duct. The electrical box ventilation structure provided by this utility model facilitates the maintenance of internal electrical boxes, reduces the difficulty of disassembly and assembly, allows for single-person operation, saves costs, and improves efficiency.

[0028] In an optional embodiment, one end of the hatch 2 is hinged to the energy storage cabinet 1, and the other end of the hatch 2 is locked to the energy storage cabinet 1.

[0029] As can be seen from the above description, one end of the hatch 2 serves as a pivot point for rotation, while the other end is used to secure it to the cabinet.

[0030] In an optional embodiment, one end of the hatch 2 is hinged to the energy storage cabinet 1 via a detachable hinge 3, and the other end of the hatch 2 is locked to the energy storage cabinet 1 via bolts 4.

[0031] As described above, when maintenance is required on the electrical box and wiring harness inside the duct, simply remove bolt 4 on the left side, and the duct can be rotated open for maintenance, avoiding the hassle of disassembling the duct itself. When replacement or maintenance of the duct is needed, remove bolt 4 on the left side, then pull the duct upwards to disengage the hinge's rotation axis, immediately achieving independent separation of the duct. This can be done by a single person, avoiding the problem of requiring multiple people to work together during traditional disassembly processes due to the duct's large size and weight.

[0032] In an optional embodiment, the energy storage cabinet 1 includes a cabinet frame, on which a rotating shaft is provided that is connected to a detachable hinge 3.

[0033] In an optional embodiment, the hatch 2 is shaped like a frustum.

[0034] In an optional embodiment, the fresh air inlet 21 is located on the top surface of the frustum, and the independent air duct outlet 22 is located on the bottom surface of the frustum.

[0035] As can be seen from the above description, the hatch 2 is truncated pyramidal in shape, with a small diameter on the outer side and a large diameter on the inner side, allowing fresh air to diffuse fully after entering, thus facilitating heat dissipation and cooling of the independent compartment 13.

[0036] In an optional embodiment, filters are provided at both the fresh air inlet 21 and the independent air duct outlet 22.

[0037] In an optional embodiment, an adjustment plate is provided at the independent air duct 22. The adjustment plate is slidably connected to the inner wall of the hatch 2 and is used to adjust the flow rate of the independent air duct 22.

[0038] As can be seen from the above description, the function of the regulating plate is to flexibly adjust the fresh air volume according to the internal layout of the electrical box.

[0039] In an optional embodiment, two or more adjustment plates are provided in a one-to-one correspondence with two or more independent air duct openings 22, and the two or more adjustment plates are connected to each other.

[0040] As can be seen from the above description, when two or more regulating plates are connected to each other, they can jointly regulate the heat dissipation effect of all compartments.

[0041] In an optional embodiment, two or more adjustment plates are provided in a one-to-one correspondence with two or more independent air duct openings 22, and the two or more adjustment plates are independent of each other.

[0042] As can be seen from the above description, if two or more adjustment plates are independent of each other, the heat dissipation effect of each compartment can be adjusted individually.

[0043] Please refer to Figures 1 to 4 As shown, Embodiment 1 of this utility model is: an electrical box ventilation duct structure, comprising:

[0044] The energy storage cabinet 1 is provided with an electrical box compartment 11. The inner cavity of the electrical box compartment 11 is divided into two or more independent compartments 13 in the vertical direction by a partition 12. One side wall of the electrical box compartment 11 is provided with an air inlet 14, and the other side wall of the electrical box compartment 11 is provided with an air outlet 15.

[0045] The door 2 is hinged at the air inlet 14. The interior of the door 2 is hollow. The outer wall of the door 2 is provided with a fresh air inlet 21. The inner wall of the door 2 is provided with two or more independent air ducts 22. The independent air ducts 22 are provided in a one-to-one correspondence with the independent compartments 13.

[0046] One end of the hatch 2 is hinged to the energy storage cabinet 1, and the other end of the hatch 2 is locked to the energy storage cabinet 1. One end of the hatch 2 is hinged to the energy storage cabinet 1 via a detachable hinge 3, and the other end of the hatch 2 is locked to the energy storage cabinet 1 via bolts 4. The energy storage cabinet 1 includes a cabinet frame, on which a rotating shaft connected to the detachable hinge 3 is provided. The hatch 2 is shaped like a frustum. The fresh air inlet 21 is located on the top surface of the frustum, and the independent air duct outlet 22 is located on the bottom surface of the frustum. Both the fresh air inlet 21 and the independent air duct outlet 22 are equipped with filters. An adjustment plate is provided at the independent air duct outlet 22, which is slidably connected to the inner wall of the hatch 2. The adjustment plate is used to adjust the flow rate of the independent air duct outlet 22. Two or more adjustment plates are provided in one-to-one correspondence with two or more independent air duct outlets 22, and the two or more adjustment plates are interconnected.

[0047] Please refer to Figures 1 to 4 As shown, in Embodiment 1 of this utility model, two or more adjustment plates are arranged in a one-to-one correspondence with two or more independent air duct openings 22, and the two or more adjustment plates are independent of each other.

[0048] In summary, the electrical box ventilation structure of this utility model features a multi-compartment structure for the energy storage cabinet's electrical box compartment. Each independent compartment has an air inlet and an air outlet. The door has a main fresh air inlet and multiple independently arranged air duct openings. After entering the door, the fresh air is divided into multiple branches within the door and then enters the corresponding independent compartment through each independent air duct opening, carrying away the heat from the independent compartment through the air outlet. Furthermore, the hinged door facilitates opening and closing, allowing for direct opening of the door when maintenance of the electrical box and wiring harness within the ventilation duct is required, avoiding the hassle of disassembling the ventilation duct. The electrical box ventilation structure provided by this utility model facilitates the maintenance of internal electrical boxes, reduces the difficulty of disassembly and assembly, allows for single-person operation, saves costs, and improves efficiency.

[0049] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An electric cabinet air duct structure, characterized by, The utility model relates to an energy storage cabinet, comprising: an energy storage cabinet provided with an electric box chamber, an inner cavity of the electric box chamber being divided into two or more independent compartments in a vertical direction by a partition plate, one side wall of the electric box chamber being provided with an air inlet, and the other side wall of the electric box chamber being provided with an air outlet; a hatch hingedly arranged at the air inlet, the hatch being hollow inside, the outer wall of the hatch being provided with a fresh air inlet, and the inner wall of the hatch being provided with two or more independent air duct inlets arranged one by one in correspondence with the independent compartments.

2. The electrical box air duct structure of claim 1, wherein, One end of the hatch is hingedly connected to the energy storage cabinet, and the other end of the hatch is locked to the energy storage cabinet.

3. The electrical box air duct structure of claim 2, wherein, One end of the hatch is hingedly connected to the energy storage cabinet through a detachable hinge, and the other end of the hatch is locked to the energy storage cabinet through a bolt.

4. The electrical box air duct structure of claim 3, wherein, The energy storage cabinet comprises a cabinet frame, and a rotating shaft connected to the detachable hinge is arranged on the cabinet frame.

5. The electrical box air duct structure of claim 1, wherein, The hatch has a prismatic shape.

6. The electrical box air duct structure of claim 5, wherein, The fresh air inlet is located on the top surface of the prismatic shape, and the independent air duct inlets are located on the bottom surface of the prismatic shape.

7. The electrical box air duct structure of claim 1, wherein, A filter screen is arranged at the fresh air inlet and the independent air duct inlets.

8. The electrical box air duct structure of claim 1, wherein, An adjusting plate is arranged at the independent air duct inlets, the adjusting plate being slidably connected to the inner wall of the hatch, and the adjusting plate being used for adjusting the flux of the independent air duct inlets.

9. The electrical box air duct structure of claim 8, wherein, Two or more adjusting plates are arranged one by one in correspondence with the two or more independent air duct inlets, and the two or more adjusting plates are connected to each other.

10. The electrical box air duct structure of claim 8, wherein, Two or more adjusting plates are arranged one by one in correspondence with the two or more independent air duct inlets, and the two or more adjusting plates are independent of each other.

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