Battery energy storage cabinet radiator

Abstract

The utility model relates to battery energy storage cabinet radiator belongs to energy storage cabinet heat dissipation technical field, including the cabinet, the number is two and is connected in the layer board of sliding of cabinet inside and the cabinet door articulated in the outside of cabinet, the outside of cabinet is provided with the adjusting mechanism for spacing adjustment to two layer board for extending to its inside, the adjusting mechanism includes the installation box fixedly connected in the outside of cabinet and the positive and negative rotation motor fixedly installed in the top of cabinet. The battery energy storage cabinet radiator, through the controller starts the positive and negative rotation motor work, makes the worm drive worm wheel rotation, and drives the bidirectional screw rod rotation, makes the moving block through the connecting block drives two layer boards to slide in the cabinet inside to realize the spacing adjustment of two layer boards, can be according to the flexible adjustment of different size battery pack, makes the battery pack and layer board keep the appropriate clearance between, guarantees the flow efficiency of air between layer board, improves the heat dissipation effect, reaches the advantage of high -efficient heat dissipation.

Description

Technical Field

[0001] This utility model relates to the field of heat dissipation technology for energy storage cabinets, specifically to a heat sink for battery energy storage cabinets. Background Technology

[0002] Energy storage cabinets are the basic unit of energy storage equipment. Inside the energy storage cabinet are battery modules, which can store the electrical energy generated by power generation systems such as wind power and solar power.

[0003] A battery energy storage cabinet heat sink is required for heat dissipation in the energy storage cabinet process. This includes the main body of the energy storage cabinet, with a shelf installed at the top. An air-cooling mechanism, including a cooling chamber, is installed inside the main body. The air inlet is located at the bottom of the main body, and the exhaust pipe is oriented downwards to effectively prevent rainwater from entering the cabinet. Outside air is drawn into the air inlet chamber through the air inlet and a fan, and then initially cooled through a notch, the cooling box, and a second heat sink.

[0004] However, the spacing between the shelves in the above-mentioned air-cooled heat dissipation structure of the energy storage cabinet is fixed and cannot be adjusted according to battery packs of different sizes. This may result in the gap between the battery pack and the shelf being too large or too small, and the distance between the two shelves cannot be adjusted adaptively. In particular, when the heat near the air outlet is large and the shelf space near the air outlet is small, the heat dissipation effect drops sharply, affecting the heat dissipation effect. Therefore, a battery energy storage cabinet heat sink is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a battery energy storage cabinet heat sink, which has the advantages of efficient heat dissipation and strong adaptability, thus solving the problems mentioned in the background technology.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A battery energy storage cabinet radiator includes a cabinet body, two shelves slidably connected inside the cabinet body, and a cabinet door hinged to the outside of the cabinet body. The outside of the cabinet body is provided with an adjustment mechanism extending into its interior for adjusting the spacing between the two shelves.

[0008] The adjustment mechanism includes a mounting box fixedly connected to the outside of the cabinet and a forward and reverse motor fixedly installed on the top of the cabinet. The mounting box is rotatably connected to a bidirectional threaded rod extending to its upper surface. Moving blocks are threadedly connected to both the upper and lower sides of the bidirectional threaded rod. A connecting block is fixedly connected between the moving block and the shelf. A transmission structure is provided on the outside of the bidirectional threaded rod.

[0009] Furthermore, there are two connecting blocks, and a movable opening adapted to the connecting block is provided at the connection between the mounting box and the cabinet. A sealing gasket adapted to the connecting block is fixedly installed inside the movable opening.

[0010] Furthermore, the transmission structure includes a worm gear fixedly mounted on the output shaft of the reversible motor and a worm wheel fixedly mounted on the outside of the bidirectional threaded rod, wherein the worm gear and the worm wheel are meshed with each other.

[0011] Furthermore, the mounting box is internally fixedly connected to two guide shafts, which are symmetrically distributed on the outside of the bidirectional threaded rod. Both moving blocks are slidably connected to the outside of one or both guide shafts.

[0012] Furthermore, a cooling fan is rotatably connected to the outside of the cabinet, and four air outlet pipes are fixedly installed inside the cabinet. A connecting pipe is fixedly connected between the four air outlet pipes and the cooling fan. An exhaust pipe extending to the outside of the top of the cabinet is fixedly connected, and the exhaust pipe is L-shaped.

[0013] Furthermore, the four air outlet pipes are arranged in a rectangular shape inside the cabinet, and the interior of the two shelves is provided with movable openings that are adapted to the air outlet pipes. The shelves are slidably connected to the outside of the air outlet pipes.

[0014] Furthermore, a connecting plate is fixedly connected inside the cabinet, and a number of heat dissipation fins are fixedly connected to the top of the connecting plate.

[0015] Furthermore, a water tank is fixedly connected to the bottom of the cabinet, a cooling box is fixedly installed inside the water tank, a water inlet pipe extending into the water tank is fixedly connected to the outside of the cabinet, and a drain pipe extending into the outside of the cabinet is fixedly connected to the other side of the water tank.

[0016] Compared with the prior art, the present invention provides a battery energy storage cabinet heat sink, which has the following beneficial effects:

[0017] 1. This battery energy storage cabinet heat sink operates by starting a forward and reverse motor via a controller. The motor drives a worm gear, which in turn drives a worm wheel, which in turn drives a bidirectional threaded rod. This causes a moving block to slide two shelves inside the cabinet via a connecting block, thereby adjusting the distance between the two shelves. This allows for flexible adjustment based on battery packs of different sizes, maintaining a suitable gap between the battery pack and the shelf. Furthermore, the distance between the two shelves can be adjusted according to differences in heat dissipation, achieving differentiated airflow effects and ensuring efficient heat dissipation between the shelves, thus improving the overall heat dissipation effect and achieving the advantage of high-efficiency heat dissipation.

[0018] 2. The heat sink of this battery energy storage cabinet guides the movement of the moving blocks through the guide shaft, ensuring the stability of the shelf adjustment process and enabling the shelf to be accurately moved to the required position. The cooling fan blows cool air evenly onto the battery pack on the shelf through the air outlet pipe, ensuring uniform heat dissipation. At the same time, the cooling water in the water tank further absorbs heat. It adopts a combination of air cooling, heat dissipation fin cooling and water-assisted cooling, which can quickly and effectively dissipate the heat generated by the battery pack, avoid heat accumulation, ensure the normal operating temperature of the battery pack, extend the service life of the battery pack, and achieve the advantages of strong adaptability. Attached Figure Description

[0019] Figure 1 This is a three-dimensional cross-sectional view of the structure of this utility model;

[0020] Figure 2 This is a three-dimensional structural view of the shelf, air outlet pipe, and adjustment mechanism of this utility model;

[0021] Figure 3 This utility model Figure 2 A magnified structural diagram of structure A is shown.

[0022] In the diagram: 1. Cabinet body; 2. Shelf; 3. Cabinet door; 4. Exhaust duct; 5. Adjustment mechanism; 51. Mounting box; 52. Forward and reverse motor; 53. Worm gear; 54. Bidirectional threaded rod; 55. Worm wheel; 56. Moving block; 57. Connecting block; 58. Guide shaft; 6. Cooling fan; 7. Connecting plate; 8. Heat dissipation fins; 9. Exhaust duct; 10. Water inlet pipe; 11. Water tank. Detailed Implementation

[0023] 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.

[0024] Please see Figures 1 to 3 The battery energy storage cabinet heat sink in this embodiment includes a cabinet body 1, two shelves 2 that are slidably connected inside the cabinet body 1, and a cabinet door 3 that is hinged to the outside of the cabinet body 1. An adjustment mechanism 5 that extends into the cabinet body 1 for adjusting the distance between the two shelves 2 is provided on the outside of the cabinet body 1.

[0025] The adjustment mechanism 5 includes a mounting box 51 fixedly connected to the outside of the cabinet 1 and a forward / reverse motor 52 fixedly installed on the top of the cabinet 1. A bidirectional threaded rod 54 extending to its upper surface is rotatably connected inside the mounting box 51. Moving blocks 56 are threadedly connected to both the upper and lower sides of the bidirectional threaded rod 54. A connecting block 57 is fixedly connected between the moving blocks 56 and the shelf 2. A transmission structure is provided on the outside of the bidirectional threaded rod 54. The adjustment mechanism 5 allows for convenient adjustment of the distance between the two shelf 2, enabling flexible adjustment according to battery packs of different sizes. This maintains a suitable gap between the battery pack and the shelf 2, ensuring efficient airflow between the shelf 2 and improving heat dissipation.

[0026] Specifically, there are two connecting blocks 57. A movable opening adapted to the connecting block 57 is provided at the connection between the mounting box 51 and the cabinet 1. A sealing gasket adapted to the connecting block 57 is fixedly installed inside the movable opening. The sealing gasket inside the movable opening prevents dust and other contaminants from entering the cabinet 1, protecting the battery pack and other components inside the cabinet 1 from dust contamination, thus improving the reliability and stability of the equipment.

[0027] It should be noted that the transmission structure includes a worm 53 fixedly mounted on the output shaft of the reversible motor 52 and a worm wheel 55 fixedly mounted on the outside of the bidirectional threaded rod 54. The worm 53 and the worm wheel 55 are meshed with each other.

[0028] In addition, two guide shafts 58 are fixedly connected inside the mounting box 51. The two guide shafts 58 are symmetrically distributed on the outside of the bidirectional threaded rod 54. The two moving blocks 56 are slidably connected to the outside of the two guide shafts 58.

[0029] It is worth mentioning that the four air outlet pipes 9 are arranged in a rectangular shape inside the cabinet 1, and the interior of the two shelves 2 are provided with movable openings that are compatible with the air outlet pipes 9. The shelves 2 are slidably connected to the outside of the air outlet pipes 9.

[0030] Please see Figure 1 In this embodiment, a cooling fan 6 is rotatably connected to the exterior of the cabinet 1. Four air outlet pipes 9 are fixedly installed inside the cabinet 1, and a connecting pipe connects the four air outlet pipes 9 to the cooling fan 6. An exhaust pipe 4, L-shaped, extends from the top of the cabinet 1 to its exterior. The four air outlet pipes 9 are rectangularly distributed inside the cabinet 1, evenly distributing air to the battery pack, ensuring uniform heat dissipation and preventing localized overheating. The cooling fan 6, through the air outlet pipes 9, evenly blows cool air onto the battery pack on the shelf 2, ensuring uniform heat dissipation.

[0031] The cabinet 1 is internally connected to a connecting plate 7, and the top of the connecting plate 7 is fixedly connected to a number of heat dissipation fins 8.

[0032] Specifically, a water tank 11 is fixedly connected to the bottom of the cabinet 1, and a cooling box is fixedly installed inside the water tank 11. A water inlet pipe 10 extending into the water tank 11 is fixedly connected to the outside of the cabinet 1, and a drain pipe extending to the outside of the cabinet 1 is fixedly connected to the other side of the water tank 11. The cooling water in the water tank 11 further absorbs heat, improving heat dissipation efficiency. The water cooling circulation uses circulating water, reducing water consumption and meeting environmental protection requirements.

[0033] The working principle of the above embodiments is as follows:

[0034] In use, the controller starts the forward and reverse motor 52, which drives the worm gear 53 to rotate. The worm gear 53 drives the worm wheel 55 to rotate, which in turn causes the bidirectional threaded rod 54 to rotate. Since the threads on the upper and lower sides of the bidirectional threaded rod 54 are opposite, the two moving blocks 56 will move synchronously in opposite directions during rotation. The moving blocks 56 drive the two shelves 2 to slide inside the cabinet 1 through the connecting block 57, thereby adjusting the spacing between the shelves 2. The moving opening at the connection between the mounting box 51 and the cabinet 1 allows the connecting block 57 to move, and the moving opening is fixed with the connecting block 57. The sealing gasket that matches the 57-phase seal can prevent dust from entering the cabinet 1. By starting the cooling fan 6, outside air enters the four exhaust pipes 9 through the connecting pipe. The exhaust pipes 9 blow the air evenly to the battery pack inside the cabinet 1 to dissipate heat from the battery pack. The hot air is discharged from the cabinet 1 through the exhaust pipe 4. Cooling water enters the cooling tank inside the water tank 11 through the water inlet pipe 10. The cooling water circulates in the water tank 11, absorbing the heat inside the cabinet 1 and reducing the temperature inside the cabinet 1. The hot water that has absorbed the heat is discharged from the water tank 11 through the drain pipe, completing the cooling cycle.

[0035] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that achieves the desired beneficial effect can be implemented. Furthermore, all electrical components in this embodiment are electrically connected to the main controller and power supply. The main controller can be a conventional, known device such as a computer that performs control functions. Those skilled in the art can control the electrical components through simple programming, and the existing disclosed power connection technologies are common knowledge in the field. Therefore, this embodiment will not elaborate further on their specific structural composition and working principles.

[0036] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0037] 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0038] 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 battery energy storage cabinet heat sink, characterized in that: Includes a cabinet (1), two shelves (2) slidably connected inside the cabinet (1), and a cabinet door (3) hinged to the outside of the cabinet (1). The cabinet (1) is provided with an adjustment mechanism (5) extending into its interior for adjusting the spacing between the two shelves (2). The adjustment mechanism (5) includes a mounting box (51) fixedly connected to the outside of the cabinet (1) and a forward and reverse motor (52) fixedly installed on the top of the cabinet (1). The mounting box (51) is rotatably connected to a bidirectional threaded rod (54) extending to its upper surface. The upper and lower sides of the bidirectional threaded rod (54) are threadedly connected to moving blocks (56). A connecting block (57) is fixedly connected between the moving block (56) and the shelf (2). A transmission structure is provided on the outside of the bidirectional threaded rod (54).

2. The battery energy storage cabinet heat sink according to claim 1, characterized in that: The number of the connecting blocks (57) is two. The connection between the mounting box (51) and the cabinet (1) is provided with a movable opening that is compatible with the connecting blocks (57). A sealing gasket that is compatible with the connecting blocks (57) is fixedly installed inside the movable opening.

3. The battery energy storage cabinet heat sink according to claim 1, characterized in that: The transmission structure includes a worm (53) fixedly mounted on the output shaft of the reversible motor (52) and a worm wheel (55) fixedly mounted on the outside of the bidirectional threaded rod (54), wherein the worm (53) and the worm wheel (55) are meshed with each other.

4. The battery energy storage cabinet heat sink according to claim 1, characterized in that: The mounting box (51) has two guide shafts (58) fixedly connected inside. The two guide shafts (58) are symmetrically distributed on the outside of the bidirectional threaded rod (54). The two moving blocks (56) are slidably connected to the outside of one or two guide shafts (58).

5. The battery energy storage cabinet heat sink according to claim 1, characterized in that: The cabinet (1) is rotatably connected to a cooling fan (6). Four air outlet pipes (9) are fixedly installed inside the cabinet (1). A connecting pipe is fixedly connected between the four air outlet pipes (9) and the cooling fan (6). An exhaust pipe (4) extending to the outside of the cabinet (1) is fixedly connected to the top of the cabinet (1). The exhaust pipe (4) is L-shaped.

6. The battery energy storage cabinet heat sink according to claim 5, characterized in that: The four air outlet pipes (9) are arranged in a rectangular shape inside the cabinet (1). The two shelves (2) are provided with movable openings that are compatible with the air outlet pipes (9). The shelves (2) are slidably connected to the outside of the air outlet pipes (9).

7. The battery energy storage cabinet heat sink according to claim 1, characterized in that: The cabinet (1) is fixedly connected to a connecting plate (7), and the top of the connecting plate (7) is fixedly connected to a number of heat dissipation fins (8).

8. The battery energy storage cabinet heat sink according to claim 1, characterized in that: A water tank (11) is fixedly connected to the bottom of the cabinet (1). A cooling box is fixedly installed inside the water tank (11). An inlet pipe (10) extending into the water tank (11) is fixedly connected to the outside of the cabinet (1). A drain pipe extending into the outside of the cabinet (1) is fixedly connected to the other side of the water tank (11).

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