Cabinet with high heat dissipation performance

Abstract

A cabinet with high heat dissipation performance comprises a frame, cabinet doors, side plates, a bottom plate, a mounting plate, a power distribution system and a heat dissipation system, the cabinet doors are arranged on the front side and the rear side of the frame, the side plates are arranged on the two sides of the frame, the bottom plate is arranged at the bottom end of the frame, the mounting plate is arranged in the frame, the power distribution system is fixed to the cabinet doors on the rear side, and the top end of the heat dissipation system is arranged at the top end of the frame. And the side end of the heat dissipation system is fixed on the side plate. The heat dissipation system comprises a fan system, a longitudinal air pipe and a longitudinal transverse air outlet. Compared with the prior art, through a newly designed heat dissipation system, fresh air is introduced into each transverse air outlet by utilizing the longitudinal air pipes, and the fresh air can be injected into gaps among equipment with different heights in the cabinet so as to achieve the effect of cooling the equipment.

Description

Technical Field

[0001] This utility model relates to the field of server racks, specifically to a server rack with high heat dissipation performance. Background Technology

[0002] Typically, standard server racks have their fresh air inlet at the top, using a 5-inch fan to draw in fresh air and ventilate the devices inside, thus cooling them. However, this cooling method can have several problems in practical applications. Insufficient cooling efficiency: Although the fan actively draws in fresh air, because it's only introduced from the top, the airflow may not evenly cover all devices, leading to poor cooling in some areas and hotspots. Airflow obstruction: The dense arrangement of devices inside the rack can hinder smooth airflow, making it difficult for fresh air to effectively reach all devices, especially those at the bottom or in corners. Uneven temperature control: The top-mounted fresh air inlet design can cause uneven temperature distribution, with upper devices receiving more fresh air while lower devices don't receive sufficient cooling. Path loss: Right-angle turns in the fresh air intake path can increase airflow resistance, resulting in insufficient airflow to devices further away, affecting cooling performance. Ultimately, this bottom-down cooling approach fails to achieve its intended purpose of ventilation and cooling.

[0003] To address the aforementioned issues, we have made a series of improvements. Utility Model Content

[0004] The purpose of this invention is to provide a cabinet with high heat dissipation performance to overcome the above-mentioned shortcomings and deficiencies of the prior art.

[0005] A high heat dissipation cabinet includes: a frame, cabinet doors, side panels, a bottom plate, a mounting plate, a power distribution system, and a heat dissipation system. The frame has cabinet doors on the front and rear sides, side panels on both sides of the frame, a bottom plate at the bottom of the frame, and a mounting plate inside the frame. The power distribution system is fixed to the rear cabinet door, the top of the heat dissipation system is located at the top of the frame, and the side ends of the heat dissipation system are fixed to the side panels.

[0006] The cooling system includes a fan system, a longitudinal air duct, and a longitudinal horizontal air outlet. The fan system is located at the top of the longitudinal air duct. The connection between the longitudinal air duct and the fan system is an arc-shaped connector, which is a smoothly transitioned arc-shaped bend. One end of the longitudinal air duct is fixed to the side plate, and the other end of the longitudinal air duct is provided with a longitudinal horizontal air outlet. The number of longitudinal horizontal air outlets is the same as the number of mounting plates. The opening direction of the longitudinal horizontal air outlet is located above the mounting plate. A rubber sealing ring is provided at the connection between the longitudinal horizontal air outlet and the longitudinal air duct. The longitudinal horizontal air outlet can be selectively opened or closed according to usage requirements. The fan of the fan system can be matched with a corresponding power specification of 20W, 25W, or 30W according to the installation density of the equipment in the cabinet.

[0007] The beneficial effects of this utility model are:

[0008] Compared with traditional technologies, this utility model uses a newly designed heat dissipation system that introduces fresh air into each horizontal air outlet through vertical air ducts. This allows fresh air to be injected into the gaps between devices of different heights within the cabinet, thereby achieving the effect of cooling the equipment. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the structure of this utility model.

[0010] Figure 2 This is a schematic diagram of the heat dissipation system of this utility model.

[0011] Figure label:

[0012] Frame 100, cabinet door 200, side panel 300, bottom plate 400, mounting plate 500, and power distribution system 600.

[0013] Cooling system 700, fan system 710, longitudinal air duct 720, arc-shaped pipe 721 and longitudinal horizontal air outlet 730. Detailed Implementation

[0014] The present invention will be further described below with reference to specific embodiments. It should be understood that the following embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention.

[0015] Example 1

[0016] Figure 1 This is a schematic diagram of the structure of this utility model. Figure 2 This is a schematic diagram of the heat dissipation system of this utility model.

[0017] like Figure 1As shown, a high heat dissipation cabinet includes: a frame 100, a cabinet door 200, a side panel 300, a bottom plate 400, a mounting plate 500, a power distribution system 600, and a heat dissipation system 700. The frame 100 has cabinet doors 200 on its front and rear sides, side panels 300 on both sides of the frame 100, a bottom plate 400 at the bottom of the frame 100, and a mounting plate 500 inside the frame 100. The power distribution system 600 is fixed to the rear cabinet door 200, the top of the heat dissipation system 700 is located at the top of the frame 100, and the side ends of the heat dissipation system 700 are fixed to the side panels 300.

[0018] like Figure 2 As shown, the heat dissipation system 700 includes: a fan system 710, a longitudinal air duct 720, and a longitudinal horizontal air outlet 730. The fan system 710 is located at the top of the longitudinal air duct 720. The connection between the longitudinal air duct 720 and the fan system 710 is an arc-shaped connecting pipe 721, which is a smoothly transitioned arc-shaped bend. One end of the longitudinal air duct 720 is fixed to the side plate 300, and the other end of the longitudinal air duct 720 is provided with a longitudinal horizontal air outlet 730. The number of longitudinal horizontal air outlets 730 is the same as the number of mounting plates 500. The opening direction of the longitudinal horizontal air outlets 730 is located above the mounting plate 500. A rubber sealing ring is provided at the connection between the longitudinal horizontal air outlets 730 and the longitudinal air duct 720. The longitudinal horizontal air outlets 730 can be selectively opened or closed according to usage requirements. The fan of the fan system 710 can be matched with a corresponding power specification of 20W, 25W, or 30W according to the installation density of the equipment in the cabinet.

[0019] The innovative heat dissipation system 700 of this utility model adopts a longitudinal duct design: fresh air is introduced through the longitudinal duct 720 and distributed to each floor through the transverse air outlets. The transverse air outlets are fixed with screws and sealed with rubber rings, and can be selectively opened as needed. This effectively solves the problem of insufficient heat dissipation efficiency. Its principle is to utilize the uniform distribution of airflow to ensure a more balanced temperature between devices, thereby avoiding performance degradation caused by localized overheating.

[0020] Secondly, an arc-shaped pipe 721 is used in the fresh air intake path. The arc structure effectively reduces airflow loss and ensures sufficient airflow at the remote air outlet. The introduction of the arc-shaped pipe 721 reduces losses in the airflow path. This design, by reducing airflow resistance, ensures that the remote equipment receives sufficient airflow, thus solving the problem of insufficient airflow.

[0021] Finally, flexible fan speed adjustment: Select fans of different power (e.g., 20W, 25W, or 30W) based on equipment installation density to meet varying cooling needs. Utilizing the principle of adjustable fan power, the fan speed is dynamically adjusted according to the cooling requirements of different devices, thus achieving more efficient heat dissipation management.

[0022] Through such cooling optimization, air can be efficiently selected where fresh air is needed, thereby improving the cooling efficiency of the equipment and making better use of wind resources.

[0023] Compared with traditional technologies, this utility model uses a newly designed heat dissipation system that introduces fresh air into each horizontal air outlet through vertical air ducts. This allows fresh air to be injected into the gaps between devices of different heights within the cabinet, thereby achieving the effect of cooling the equipment.

[0024] The specific embodiments of this utility model have been described above, but this utility model is not limited thereto. Various changes can be made to this utility model as long as they do not depart from its spirit.

Claims

1. A server rack with high heat dissipation performance, characterized in that, include: The frame (100), cabinet door (200), side panel (300), bottom plate (400), mounting plate (500), power distribution system (600) and heat dissipation system (700) are provided. The front and rear sides of the frame (100) are provided with cabinet doors (200), the two sides of the frame (100) are provided with side panels (300), the bottom end of the frame (100) is provided with a bottom plate (400), the mounting plate (500) is provided inside the frame (100), the power distribution system (600) is fixed to the rear cabinet door (200), the top end of the heat dissipation system (700) is located at the top end of the frame (100), and the side end of the heat dissipation system (700) is fixed to the side panel (300). The heat dissipation system (700) includes a fan system (710), a longitudinal air duct (720), and a longitudinal horizontal air outlet (730). The fan system (710) is located at the top of the longitudinal air duct (720). The connection between the longitudinal air duct (720) and the fan system (710) is an arc-shaped connecting pipe (721), which is a smoothly transitioned arc-shaped bend. One end of the longitudinal air duct (720) is fixed to the side plate (300), and the other end of the longitudinal air duct (720) is provided with... There are longitudinal horizontal air outlets (730), the number of which is the same as the number of mounting plates (500). The opening direction of the longitudinal horizontal air outlets (730) is located above the mounting plate (500). A rubber sealing ring is provided at the connection between the longitudinal horizontal air outlets (730) and the longitudinal air duct (720). The longitudinal horizontal air outlets (730) can be selectively opened or closed according to usage requirements. The fan of the fan system (710) can be matched with the corresponding power specifications of 20W, 25W or 30W according to the installation density of the equipment in the cabinet.

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