Cabinet convenient for heat dissipation

By combining a modular heat dissipation inner frame and a spherical polyhedral heat sink with a microchannel heat exchanger, the problem of insufficient heat dissipation in the UPS cabinet is solved, achieving efficient equipment cooling and reducing the risk of overheating.

CN223452266UActive Publication Date: 2025-10-17LEAD SYST (SHANGHAI) CO LTD
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Patent Information

Application Number
CN202422600197.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-10-17
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

Existing UPS cabinets have poor heat dissipation channel design in high-density data processing environments, making it difficult to expel hot air, resulting in insufficient fan performance and serious dust accumulation on heat sinks, leading to equipment overheating and low heat dissipation efficiency.

Method used

The modular heat dissipation internal frame is designed, combining a spherical polyhedral radiator and a microchannel heat exchanger to enhance airflow. It utilizes intake and exhaust fans and pumps to circulate coolant, optimizes equipment layout, and enhances flexibility through adjustable guide rails and sliding rail mounting racks.

Benefits of technology

It achieves efficient heat dissipation, reduces the risk of equipment overheating, improves cooling efficiency, and ensures equipment stability and lifespan.

✦ Generated by Eureka AI based on patent content.

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Abstract

A cabinet facilitating heat dissipation comprises a cabinet outer frame, heat dissipation door plates, a modular heat dissipation inner frame, a cable management assembly and a control panel, the heat dissipation door plates are connected with the front side and the rear side of the cabinet outer frame, the modular heat dissipation inner frame is connected with the interior of the cabinet outer frame, and the cable management assembly is connected with the interior of the cabinet outer frame. The control panel is connected with the outer side of the heat dissipation door plate. Compared with the prior art, the modular heat dissipation inner frame is additionally designed, the spherical polyhedral heat dissipation device is utilized, condensate is communicated through the micro-channel heat exchanger, high-efficiency heat dissipation of high-performance equipment is achieved, meanwhile, the air inlet and exhaust fans are combined, the air flowing and heat exchange efficiency is improved, and the heat dissipation efficiency is improved. In addition, the adjustable guide rail and the slide rail placing frame improve the flexibility, optimize the equipment layout, facilitate rapid heat dissipation and reduce the overheating risk of the equipment.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of power electronics, specifically relates to a cabinet convenient for heat dissipation. BACKGROUND

[0002] UPS cabinet is a kind of power protection equipment, for ensuring that critical equipment can continue to run when power interruption or power quality drops, prevent data loss and hardware damage.This technology is usually applied in data center, computer room, telecommunications, finance, medical field, to guarantee the power supply stability and reliability of these places.

[0003] In high-density data processing environment, UPS cabinet as the key to guarantee power continuity, the efficiency of its heat dissipation system directly affects the stability and life of equipment.However, the existing UPS cabinet cooling mechanism has obvious short board.The first problem is that the heat dissipation channel design is poor, causing internal heat accumulation, especially the hot air at the top is difficult to effectively discharge, affecting the overall cooling efficiency.Secondly, the fan performance is insufficient, cannot meet the heat dissipation demand when high-power operation, easy to cause equipment overheating.Furthermore, the dust on the cooling fins is serious, and the heat exchange capacity is reduced, which aggravates the heat dissipation problem.

[0004] In order to solve the above problems, we have made a series of improvements. INVENTION CONTENTS

[0005] The utility model is to provide a cabinet convenient for heat dissipation to overcome the above-mentioned shortcomings and deficiencies existing in prior art.

[0006] A cabinet convenient for heat dissipation, comprising: cabinet outer frame, heat dissipation door plate, modular heat dissipation inner frame, cable management assembly and control panel, the heat dissipation door plate is connected with the front and rear sides of cabinet outer frame, the modular heat dissipation inner frame is connected with the inside of cabinet outer frame, the cable management assembly is connected with the inside of cabinet outer frame, and the control panel is connected with the outside of heat dissipation door plate;

[0007] Wherein, the modular heat dissipation inner frame includes: adjustable guide rail inner frame, slide rail placing rack, air inlet fan, air outlet fan, radiator support, spherical polyhedral radiator, microchannel heat exchanger, pump, thermal interface material and pipeline, the adjustable guide rail inner frame is connected with the inside of cabinet outer frame, the slide rail placing rack is connected with adjustable guide rail inner frame, the air inlet fan is connected with the bottom of adjustable guide rail inner frame, the air outlet fan is connected with the top of adjustable guide rail inner frame, the radiator support is connected with adjustable guide rail inner frame, the spherical polyhedral radiator is connected with radiator support, the microchannel heat exchanger is connected with the inside of spherical polyhedral radiator, the pump is connected with spherical polyhedral radiator through pipeline, and the spherical polyhedral radiator is connected with cabinet equipment through thermal interface material.

[0008] Further, the cabinet outer frame comprises a rectangular frame body, side plates, a top plate, a bottom plate, slots and wedge-shaped locking pieces, the top plate is connected with the slots at the upper end of the rectangular frame body through the wedge-shaped locking pieces, the side plates are connected with the slots at the left and right sides of the rectangular frame body through the wedge-shaped locking pieces, and the bottom plate is connected with the slot at the lower end of the rectangular frame body through the wedge-shaped locking piece.

[0009] Further, the heat dissipation door plate comprises a front door plate, a rear door plate and a mesh panel, the front door plate is connected with the front side of the rectangular frame body, the rear door plate is connected with the rear side of the rectangular frame body, and the mesh panel is connected with the front door plate and the rear door plate.

[0010] The utility model discloses the beneficial effects of:

[0011] Compared with the prior art, the utility model discloses a modular heat dissipation inner frame is additionally designed, a spherical polyhedral radiator is utilized and is communicated with condensate through a micro-channel heat exchanger, efficient heat dissipation of high-performance equipment is realized, air flow and heat exchange efficiency are enhanced by combining with air inlet and outlet fans, in addition, adjustable guide rails and slide rail placement racks improve flexibility, optimize equipment layout, help rapid heat dissipation and reduce the risk of equipment overheating. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the external structure schematic diagram of the utility model.

[0013] Figure 2 It is the internal structure schematic diagram of the utility model.

[0014] Reference signs:

[0015] Cabinet outer frame 100, rectangular frame body 110, side plate 120, top plate 130, bottom plate 140, slot 150 and wedge-shaped locking piece 160.

[0016] Heat dissipation door plate 200, front door plate 210, rear door plate 220 and mesh panel 230.

[0017] Modular heat dissipation inner frame 300, adjustable guide rail inner frame 310, slide rail placement rack 320, air inlet fan 330, air outlet fan 340, radiator support 350, spherical polyhedral radiator 360, micro-channel heat exchanger 370, pump 380, thermal interface material 390, pipeline 3100, cable management assembly 400 and control panel 500. DETAILED DESCRIPTION

[0018] The utility model will be further explained in connection with specific implementation examples. It should be understood that the following examples are only used to illustrate the utility model and are not used to limit the scope of the utility model.

[0019] Example 1

[0020] Figure 1 This is a schematic diagram of the external structure of the utility model.

[0021] Figure 2 It is a schematic diagram of the internal structure of the utility model.

[0022] like Figure 1 and 2 As shown, a cabinet for facilitating heat dissipation includes: a cabinet outer frame 100, a heat dissipation door panel 200, a modular heat dissipation inner frame 300, a cable management assembly 400, and a control panel 500. The heat dissipation door panel 200 is connected to the front and rear sides of the cabinet outer frame 100, the modular heat dissipation inner frame 300 is connected to the interior of the cabinet outer frame 100, the cable management assembly 400 is connected to the interior of the cabinet outer frame 100, and the control panel 500 is connected to the outer side of the heat dissipation door panel 200.

[0023] The modular heat dissipation inner frame 300 includes: an adjustable guide rail inner frame 310, a slide rail placement rack 320, an intake fan 330, an exhaust fan 340, a radiator bracket 350, a spherical polyhedron radiator 360, a microchannel heat exchanger 370, a pump 380, a thermal interface material 390 and a pipe 3100. The adjustable guide rail inner frame 310 is connected to the interior of the cabinet outer frame 100, the slide rail placement rack 320 is connected to the adjustable guide rail inner frame 310, and the intake fan 330 is connected to the adjustable guide rail inner frame 310. The bottom of the rail inner frame 310 is connected, the exhaust fan 340 is connected to the top of the adjustable guide rail inner frame 310, the radiator bracket 350 is connected to the adjustable guide rail inner frame 310, the spherical polyhedron radiator 360 is connected to the radiator bracket 350, the microchannel heat exchanger 370 is connected to the inside of the spherical polyhedron radiator 360, the pump 380 is connected to the spherical polyhedron radiator 360 through the pipe 3100, and the spherical polyhedron radiator 360 is connected to the cabinet equipment through the thermal interface material 390.

[0024] The cabinet outer frame 100 includes: a rectangular frame 110, side panels 120, a top panel 130, a bottom panel 140, slots 150 and wedge-shaped locking members 160. The top panel 130 is connected to the slots 150 at the upper end of the rectangular frame 110 through the wedge-shaped locking members 160, the side panels 120 are connected to the slots 150 on the left and right sides of the rectangular frame 110 through the wedge-shaped locking members 160, and the bottom panel 140 is connected to the slots 150 at the lower end of the rectangular frame 110 through the wedge-shaped locking members 160.

[0025] The heat dissipation door panel 200 includes: a front door panel 210, a rear door panel 220 and a mesh panel 230. The front door panel 210 is connected to the front side of the rectangular frame 110, the rear door panel 220 is connected to the rear side of the rectangular frame 110, and the mesh panel 230 is connected to the front door panel 210 and the rear door panel 220.

[0026] The use principle of the utility model discloses: when the equipment in the cabinet runs, the air inlet fan 330 is located at the bottom of the cabinet outer frame 100, and the external cold air is inhaled into the cabinet through the air inlet fan 330, the air outlet fan is located at the top of the cabinet, and the hot air in the cabinet is discharged through the air outlet fan, thereby forming up-down convection and enhancing the heat dissipation effect. The spherical polyhedral radiator 360 is directly contacted with the equipment at the high-performance equipment in the cabinet, the heat conduction is optimized through the thermal interface material, the heat generated by the equipment is rapidly transmitted to the surface of the radiator, the microchannel heat exchanger 370 is built in the spherical polyhedral radiator 360, and the heat on the surface of the radiator is further transmitted to the cooling liquid through the high-efficiency heat exchange capacity of the microchannel heat exchanger 370. The pump 380 circulates the cooling liquid into the spherical polyhedral radiator 360 and the microchannel heat exchanger 370 through the pipeline 3100, absorbs the heat of the radiator, and after the cooling liquid absorbs the heat, flows to the external cooling unit (such as a cooling row or a cooling tower), and returns to the radiator after cooling, thereby forming a closed loop circulation. The adjustable guide rail inner frame 310 and the slide rail placing frame 320 allow the flexible adjustment of the position of the equipment, ensure that the airflow path is unobstructed, avoid heat accumulation, and the front and rear heat dissipation door plates 200 designed by the grid panel 230 increase the air flow in the cabinet, and further improve the heat dissipation efficiency. The utility model adds the modularized heat dissipation inner frame through design, utilizes the spherical polyhedral radiator and connects the condensate through the microchannel heat exchanger, realizes the efficient heat dissipation of the high-performance equipment, combines the air inlet fan and the air outlet fan, enhances the air flow and the heat exchange efficiency, and additionally the adjustable guide rail and the slide rail placing frame improve the flexibility, optimize the equipment layout, help the rapid heat dissipation, and reduce the overheating risk of the equipment.

[0027] The specific embodiments of the utility model are described above, but the utility model is not limited to this, as long as the purpose of the utility model is not deviated, various changes can be made to the utility model.

Claims

1. A cabinet that is convenient for heat dissipation, characterized in that: include: A cabinet outer frame (100), a heat dissipation door panel (200), a modular heat dissipation inner frame (300), a cable management assembly (400) and a control panel (500), wherein the heat dissipation door panel (200) is connected to the front and rear sides of the cabinet outer frame (100), the modular heat dissipation inner frame (300) is connected to the interior of the cabinet outer frame (100), the cable management assembly (400) is connected to the interior of the cabinet outer frame (100), and the control panel (500) is connected to the outer side of the heat dissipation door panel (200); The modular heat dissipation inner frame (300) comprises: an adjustable guide rail inner frame (310), a slide rail placement rack (320), an intake fan (330), an exhaust fan (340), a radiator bracket (350), a spherical polyhedron radiator (360), a microchannel heat exchanger (370), a pump (380), a thermal interface material (390) and a pipe (3100), wherein the adjustable guide rail inner frame (310) is connected to the inside of the cabinet outer frame (100), the slide rail placement rack (320) is connected to the adjustable guide rail inner frame (310), the intake fan (330) is connected to the adjustable guide rail inner frame (310), and the exhaust fan (330) is connected to the adjustable guide rail inner frame (310). The bottom of the rail inner frame (310) is connected, the exhaust fan (340) is connected to the top of the adjustable guide rail inner frame (310), the radiator bracket (350) is connected to the adjustable guide rail inner frame (310), the spherical polyhedron radiator (360) is connected to the radiator bracket (350), the microchannel heat exchanger (370) is connected to the inside of the spherical polyhedron radiator (360), the pump (380) is connected to the spherical polyhedron radiator (360) through a pipe (3100), and the spherical polyhedron radiator (360) is connected to the cabinet equipment through a thermal interface material (390).

2. The cabinet for facilitating heat dissipation according to claim 1, characterized in that: The cabinet outer frame (100) comprises: a rectangular frame (110), side panels (120), a top panel (130), a bottom panel (140), a slot (150) and a wedge-shaped locking member (160), wherein the top panel (130) is connected to the slot (150) at the upper end of the rectangular frame (110) via the wedge-shaped locking member (160), the side panels (120) are connected to the slots (150) on the left and right sides of the rectangular frame (110) via the wedge-shaped locking member (160), and the bottom panel (140) is connected to the slot (150) at the lower end of the rectangular frame (110) via the wedge-shaped locking member (160).

3. The cabinet for facilitating heat dissipation according to claim 2, characterized in that: The heat dissipation door panel (200) comprises: a front door panel (210), a rear door panel (220) and a mesh panel (230); the front door panel (210) is connected to the front side of the rectangular frame (110); the rear door panel (220) is connected to the rear side of the rectangular frame (110); and the mesh panel (230) is connected to the front door panel (210) and the rear door panel (220).