Protective device for wind power energy storage device

Abstract

The utility model provides a protection device for a wind power energy storage device, which comprises a frame body, a heat dissipation block, a heat conduction plate, a heat dissipation fin, a top plate and a fan, the heat dissipation block, the heat dissipation fin and the fan jointly realize heat dissipation of the wind power energy storage device so as to carry out cooling protection, the connecting hole is formed in the side portion of the frame body, the connecting rod is matched with the connecting hole to achieve assembly of the heat dissipation block, the bottom and the top of the heat dissipation block abut against the bottom of the frame body and the top of the heat conduction plate respectively, effective heat conduction is achieved, and therefore the heat dissipation block can be adjusted and installed in the width direction of the frame body in a detachable mode; and the heat dissipation block is detachably and selectively installed according to the heat dissipation part needed on the wind power energy storage device, so that the disassembly and replacement performance of the heat dissipation block in the protection device is improved, the assembly position of the heat dissipation block can be adjusted according to the requirement of the actual heat dissipation part, and the cooling protection performance of the wind power energy storage device is effectively achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of protective devices for wind power energy storage, in particular to a protective device for a wind power energy storage device. Background Art

[0002] In wind power energy storage systems, the storage and release of energy are accompanied by the generation of heat. If thermal management is not carried out effectively, excessively high temperatures may cause the performance of the energy storage equipment to degrade, shorten its lifespan, and even cause safety accidents. Therefore, thermal protection devices are key components to ensure the reliable operation of wind power energy storage systems. Thermal protection devices should have a heat dissipation function and quickly dissipate the heat generated by the energy storage equipment through the design of a reasonable heat dissipation channel or the use of structures such as heat sinks. For example, some thermal protection devices are equipped with vents or fans to promote air circulation and improve heat dissipation efficiency. When the temperature of the energy storage device rises, the fan starts to remove the heat and ensure that the device temperature does not exceed 50%. However, the heat dissipation performance of existing thermal protection devices or temperature protection devices is relatively low. In particular, the heat dissipation block inside the protection device is usually welded together. When the heat dissipation performance needs to be adjusted and the heat dissipation block needs to be disassembled and replaced, the disassembly work is relatively complicated. Utility Model Content

[0003] In view of this, the technical problem to be solved by the present invention is: how to provide a protective device for a wind power energy storage device to improve the performance of disassembly and replacement of the heat dissipation block inside the protective device and adjust the assembly position of the heat dissipation block according to the actual heat dissipation requirements.

[0004] To achieve the above-mentioned purpose, the present invention proposes a protective device for a wind power energy storage device, which includes a frame, a heat dissipation block, a heat conducting plate, a heat sink, a top plate, and a fan;

[0005] The heat conducting plate is arranged inside the frame, and the bottom of the frame is used to fit the heating components of the wind power energy storage device. The side walls of the frame are provided with connecting holes, and connecting rods are provided on both sides of the heat dissipation block. The connecting rods are passed through the connecting holes. A plurality of heat dissipation blocks are arranged at intervals along the width direction of the frame and are arranged inside the frame. The ends of the connecting rods are connected to fasteners. The heat dissipation block is detachably connected to the frame through the cooperation of the connecting rods and the connecting holes. The top surface and bottom surface of the heat dissipation block are respectively fitted with the surface of the heat conducting plate and the bottom surface of the frame;

[0006] The heat sink is arranged on the upper part of the heat conducting plate, and the heat sink extends along the length direction of the heat conducting plate. A plurality of heat sinks are arranged at intervals along the width direction of the heat conducting plate. The fan is fixed on the top plate, and the top plate is fixed on the top of the frame. The fan is correspondingly arranged above the heat sink.

[0007] Furthermore, the connecting rods are arranged in a horizontal direction and at both ends of the heat dissipation block along its length direction.

[0008] Furthermore, the heat sink is arranged perpendicularly to the connecting rod, and a notch is provided at the top of the heat sink corresponding to the bottom of the fan to form a gap between the top of the heat sink and the top plate, and the notch extends along the length direction of the heat sink.

[0009] Furthermore, the fan is an axial flow fan, and the axis of the fan is arranged in a vertical direction.

[0010] Compared with the related art, the protective device for a wind power energy storage device proposed in the present invention has the beneficial effect of achieving heat dissipation for the wind power energy storage device through the heat dissipation block, heat sink and fan to perform cooling protection, wherein connecting rods are provided on both sides of the heat dissipation block, and the heat dissipation block is assembled by providing connecting holes on the side of the frame and cooperating with the connecting rods and the connecting holes. The bottom and top of the heat dissipation block are respectively abutted against the bottom of the frame and the top of the heat conduction plate, and effective heat conduction is achieved. Therefore, the heat dissipation block can be adjusted and installed along the width direction of the frame in a detachable manner, and the heat dissipation block can be detachably installed according to the required heat dissipation position on the wind power energy storage device, thereby improving the disassembly and replacement performance of the heat dissipation block inside the protective device and adjusting the assembly position of the heat dissipation block according to the requirements of the actual heat dissipation position, thereby effectively achieving cooling protection performance for the wind power energy storage device. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic structural diagram of a protective device for a wind power energy storage device in an embodiment of the present utility model;

[0012] Figure 2 This is a schematic diagram of a forward cross-section of a protective device for a wind power energy storage device in an embodiment of the present utility model;

[0013] Figure 3 This is a side cross-sectional schematic diagram of a protective device for a wind power energy storage device in an embodiment of the present utility model;

[0014] Figure 4 This is a schematic diagram of the bottom structure of the protective device for the wind power energy storage device in the embodiment of the present utility model. DETAILED DESCRIPTION

[0015] The present invention will be described in further detail below with reference to the accompanying drawings and specific implementation methods.

[0016] See Figure 1-4As shown, the utility model proposes a protective device for a wind power energy storage device, which includes a frame 11, a heat dissipation block 12, a heat conducting plate 13, a heat sink 14, a top plate 15, and a fan 21. The heat dissipation block 12, the heat sink 14, and the fan 21 are used together to achieve heat dissipation of the wind power energy storage device for cooling protection.

[0017] The heat conducting plate 13 is arranged inside the frame 11. The bottom of the frame 11 is used to fit the heating components of the wind power energy storage device. A connecting hole is set on the side wall of the frame 11. Connecting rods 121 are set on both sides of the heat dissipation block 12. The connecting rods 121 are passed through the connecting holes. The connecting rods 121 are arranged in the horizontal direction and at both ends of the heat dissipation block 12 along its length direction.

[0018] Multiple heat dissipation blocks 12 are arranged at intervals along the width direction of the frame 11 and are arranged inside the frame 11. The end of the connecting rod 121 is connected to the fastener. The heat dissipation block 12 is detachably connected to the frame 11 through the cooperation of the connecting rod 121 and the connecting hole. The top and bottom surfaces of the heat dissipation block 12 are respectively in contact with the surface of the heat conducting plate 13 and the bottom surface of the frame 11.

[0019] The heat dissipation block 12 is assembled by providing a connecting hole on the side of the frame 11 and cooperating with the connecting hole through the connecting rod 121. The bottom and top of the heat dissipation block 12 are respectively abutted against the bottom of the frame 11 and the top of the heat conducting plate 13, and effective heat conduction is achieved. Therefore, the heat dissipation block 12 can be adjusted and installed along the width direction of the frame 11 in a detachable manner, and the heat dissipation block 12 can be detachably installed according to the required heat dissipation parts on the wind power energy storage device, thereby improving the disassembly and replacement performance of the heat dissipation block 12 inside the protective device and adjusting the assembly position of the heat dissipation block 12 according to the actual heat dissipation parts, thereby effectively achieving the cooling protection performance of the wind power energy storage device.

[0020] A heat sink 14 is disposed above the heat conducting plate 13. The heat sink 14 extends along the length of the heat conducting plate 13 and is spaced apart across the width of the heat conducting plate 13. A fan 21 is fixed to the top plate 15. The fan 21 is an axial flow fan with its axis extending vertically. The top plate 15 is fixed to the top of the frame 11, and the fan 21 is positioned above the heat sink 14.

[0021] The heat sink 14 and the connecting rod 121 are arranged vertically. A notch 141 is provided at the top of the heat sink 14 corresponding to the bottom of the fan 21 to form a gap between the top of the heat sink 14 and the top plate 15. The notch 141 extends along the length direction of the heat sink 14. The gap formed by providing the notch 141 can ensure the flow area of ​​the airflow, so that the airflow delivered by the fan 21 can flow between the heat sink 14 through the notch 141, thereby ensuring the heat dissipation and cooling performance of the fan 21.

[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A protective device for a wind power energy storage device, characterized in that: It includes a frame, a heat sink, a heat conducting plate, a heat sink, a top plate, and a fan; The heat conducting plate is arranged inside the frame, and the bottom of the frame is used to fit the heating components of the wind power energy storage device. The side walls of the frame are provided with connecting holes, and connecting rods are provided on both sides of the heat dissipation block. The connecting rods are passed through the connecting holes. A plurality of heat dissipation blocks are arranged at intervals along the width direction of the frame and are arranged inside the frame. The ends of the connecting rods are connected to fasteners. The heat dissipation block is detachably connected to the frame through the cooperation of the connecting rods and the connecting holes. The top surface and bottom surface of the heat dissipation block are respectively fitted with the surface of the heat conducting plate and the bottom surface of the frame; The heat sink is arranged on the upper part of the heat conducting plate, and the heat sink extends along the length direction of the heat conducting plate. A plurality of heat sinks are arranged at intervals along the width direction of the heat conducting plate. The fan is fixed on the top plate, and the top plate is fixed on the top of the frame. The fan is correspondingly arranged above the heat sink.

2. The protective device for a wind power energy storage device according to claim 1, characterized in that: The connecting rods are arranged in a horizontal direction and at both ends of the heat dissipation block along the length direction thereof.

3. The protective device for a wind power energy storage device according to claim 2, characterized in that: The heat sink is perpendicular to the connecting rod, and a notch is provided at the top of the heat sink corresponding to the bottom of the fan to form a gap between the top of the heat sink and the top plate, and the notch extends along the length direction of the heat sink.

4. The protective device for a wind power storage device according to claim 1, characterized in that: The fan is an axial flow fan, and the axis of the fan is arranged along the vertical direction.

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