Liquid cooling cabinet with interpenetrating type flow channel structure

By adopting an interpenetrating flow channel structure in the liquid-cooled chassis, the problems of complex cooling pipe installation and large space occupation are solved, achieving the effects of efficient heat dissipation and simplified maintenance.

CN223436221UActive Publication Date: 2025-10-14RESERCH ON ELECTRICAL APPLIANCES OF SHANGHAI ASTRONAUTICS CO LTD
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Patent Information

Application Number
CN202422792782.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-10-14
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

The cooling pipes of existing liquid-cooled chassis are complicated to install, occupy a large space and are inconvenient to maintain.

Method used

The interpenetrating flow channel structure is adopted, including the liquid inlet channel, transfer channel, liquid outlet channel and cooling branch channel, which are formed by drilling and sealed with plugs and retaining rings to simplify production and maintenance.

Benefits of technology

It improves heat dissipation, reduces space occupation, simplifies maintenance, and ensures the sealing of coolant.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a liquid cooling cabinet with a penetrating type flow channel structure, which comprises a cabinet main body, two groups of flow channel assemblies are oppositely arranged on the cabinet main body, and each flow channel assembly comprises a liquid inlet channel, a transfer channel and a liquid outlet channel. And a plurality of cooling branch channels are arranged between the liquid inlet channel and the transfer channel and between the liquid outlet channel and the transfer channel. Cooling liquid cools and dissipates heat in the case body through the flow channel assembly, the working area of the flow channel assembly can be increased through the arranged cooling branch channels, the heat dissipation effect on the interior of the case body is improved, meanwhile, the flow channel assembly is arranged in the inner wall of the case body, use of external pipelines is reduced, and the heat dissipation efficiency of the interior of the case body is improved. No extra internal space is occupied, a complex pipeline system does not need to be disassembled during maintenance, and use is more convenient.
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Description

Technical Field

[0001] The utility model belongs to the technical field of equipment chassis, and in particular relates to a liquid cooling chassis with an interpenetrating flow channel structure. Background Art

[0002] A liquid-cooled chassis uses liquid cooling technology to lower the temperature of internal computer components. Compared to traditional air-cooled systems, liquid cooling can more effectively remove heat, providing a more stable working environment for high-performance computing.

[0003] The cooling lines of a liquid-cooled chassis are usually arranged inside the chassis using pipes. However, the cooling lines are complicated to install and require precise measurement and cutting of the lines to ensure that the system is leak-free. They also take up a lot of space and are very inconvenient to use. Utility Model Content

[0004] The present invention aims to solve the problems in the prior art and proposes the following technical solutions:

[0005] A liquid-cooled chassis with an interpenetrating flow channel structure comprises: a chassis main body, two sets of flow channel assemblies arranged opposite to each other on the chassis main body, the flow channel assemblies comprising a liquid inlet channel, a transfer channel and a liquid outlet channel, and a plurality of cooling branches are arranged between the liquid inlet channel and the transfer channel, and between the liquid outlet channel and the transfer channel.

[0006] As a preferred embodiment of the above technical solution, two connecting channels are provided on both sides of the chassis body, the connecting channel on one side is used to connect two liquid inlet channels or two liquid outlet branches, a liquid inlet is provided in the middle of the connecting channel for connecting the two liquid inlet channels, a liquid outlet is provided in the middle of the connecting channel for connecting the two liquid outlet branches, and the connecting channel on the other side is used to connect the transfer channel.

[0007] As a preferred embodiment of the above technical solution, the liquid inlet channel, transfer channel, liquid outlet channel, cooling branch channel and connecting channel are all drilled, and the ends of the liquid inlet channel, transfer channel, liquid outlet channel, cooling branch channel and connecting channel are all provided with corresponding plugs, and a retaining ring is provided at the plug installation location.

[0008] As a preferred embodiment of the above technical solution, it further includes two radiator covers, which are fixedly connected to the chassis body by screws.

[0009] The beneficial effects of the utility model are:

[0010] 1. The coolant passes through the flow channel assembly to cool the inside of the chassis body, and the multiple cooling branches can increase the working area of ​​the flow channel assembly and enhance the heat dissipation effect inside the chassis body. At the same time, the flow channel assembly is arranged inside the inner wall of the chassis body, which reduces the use of external pipes and does not occupy additional internal space. In addition, there is no need to disassemble the complex piping system during maintenance, making it more convenient to use.

[0011] 2. Connect the two flow channel assemblies through a connecting channel. The connecting channel on one side can provide and recover coolant for the two flow channel assemblies, while the connecting channel on the other side can make the temperatures in the two flow channel assemblies tend to be consistent, thereby evenly distributing the temperature to increase the cooling effect on a certain temperature higher point, thereby ensuring the cooling effect on the inside of the chassis body;

[0012] 3. The liquid inlet channel, transfer channel, liquid outlet channel, cooling branch channel and connecting channel are all produced by drilling forming, which is simpler to produce. The sealing method of using plugs and retaining rings can effectively seal the drilling position and facilitate maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 What is shown is a schematic diagram of the overall structure of the embodiment;

[0014] Figure 2 Shown is a schematic diagram of the position of the flow channel assembly in the embodiment;

[0015] Figure 3 Shown is a schematic diagram of the position of the connecting channel in the embodiment;

[0016] Figure 4 Shown is a structural diagram of a plug in an embodiment.

[0017] In the figure: 10, chassis body; 20, flow channel assembly; 21, liquid inlet channel; 22, transfer channel; 23, liquid outlet channel; 24, cooling branch channel; 25, connecting channel; 31, liquid inlet; 32, liquid outlet; 41, plug; 42, retaining ring; 50, radiator cover. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings.

[0019] Figure 1-Figure 3In the present invention, a liquid-cooled chassis with an interpenetrating flow channel structure includes: a chassis body 10, two sets of flow channel assemblies 20 are arranged opposite to each other on the chassis body 10, and the flow channel assembly 20 includes a liquid inlet channel 21, a transfer channel 22 and a liquid outlet channel 23, and multiple cooling branches 24 are arranged between the liquid inlet channel 21 and the transfer channel 22, and between the liquid outlet channel 23 and the transfer channel 22.

[0020] The coolant passes through the flow channel assembly 20 to cool the interior of the chassis body 10, and the multiple cooling branches 24 can increase the working area of ​​the flow channel assembly 20 and increase the heat dissipation effect on the interior of the chassis body 10. At the same time, the flow channel assembly 20 is arranged inside the inner wall of the chassis body 10, reducing the use of external pipelines, does not occupy additional internal space, and does not need to disassemble the complex pipeline system during maintenance, which is more convenient to use.

[0021] Figure 1 and Figure 3 In the embodiment, two connecting channels 25 are provided on both sides of the chassis body 10. The connecting channel 25 on one side is used to connect two liquid inlet channels 21 or two liquid outlet branches. A liquid inlet 31 is provided in the middle of the connecting channel 25 for connecting the two liquid inlet channels 21, and a liquid outlet 32 ​​is provided in the middle of the connecting channel 25 for connecting the two liquid outlet branches. The connecting channel 25 on the other side is used to connect the transfer channel 22.

[0022] The two flow channel assemblies 20 are connected by a connecting channel 25. The connecting channel 25 on one side can provide and recover coolant for the two flow channel assemblies 20, while the connecting channel 25 on the other side can make the temperatures in the two flow channel assemblies 20 tend to be consistent, thereby evenly distributing the temperature to increase the cooling effect on a certain temperature higher point, thereby ensuring the cooling effect on the inside of the chassis body 10.

[0023] Figure 1-Figure 4 In the figure, the liquid inlet channel 21, the transfer channel 22, the liquid outlet channel 23, the cooling branch channel 24 and the connecting channel 25 are all drilled, and the ends of the liquid inlet channel 21, the transfer channel 22, the liquid outlet channel 23, the cooling branch channel 24 and the connecting channel 25 are all provided with corresponding plugs 41, and a retaining ring 42 is provided at the installation position of the plug 41.

[0024] The liquid inlet channel 21, transfer channel 22, liquid outlet channel 23, cooling branch channel 24 and connecting channel 25 are all produced by drilling and forming, which is simpler to produce. The sealing method using plug 41 and retaining ring 42 can effectively seal the drilling position, making maintenance more convenient.

[0025] Figure 1The chassis body 10 further includes two radiator covers 50, which are fixedly connected to the chassis body 10 by screws.

[0026] Working principle: When the heat is dissipated inside the chassis, the coolant enters the connecting channel 25 corresponding to the liquid inlet channel 21 from the liquid inlet port 31, and the connecting channel 25 diverts the coolant to the two flow channel assemblies 20. After the diverted coolant enters the liquid inlet channel 21, it enters the transfer channel 22 through multiple cooling branches 24 corresponding to the liquid inlet channel 21. After being transmitted through the transfer channel 22, the coolant enters the liquid outlet channel 23 through multiple cooling branches 24 corresponding to the liquid outlet channel 23. The two streams of coolant are collected at the liquid outlet port 32 through the connecting channel 25 corresponding to the liquid outlet channel 23 and discharged. At the same time, the connecting channel 25 connected to the transfer channel 22 can connect the two flow channel assemblies 20, so that the internal temperatures of the two tend to be consistent, avoiding temperature difference between the two and ensuring the cooling effect. The ends of the liquid channel, transfer channel 22, liquid outlet channel 23, cooling branch channel 24 and connecting channel 25 are blocked by the plug 41, and the cooling liquid leakage is prevented under the sealing action of the retaining ring 42.

[0027] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same.

Claims

1. A liquid cooling chassis with an interpenetrating flow channel structure, comprising: A chassis body (10), wherein two sets of flow channel assemblies (20) are arranged opposite to each other on the chassis body (10), and the flow channel assembly (20) includes a liquid inlet channel (21), a transfer channel (22) and a liquid outlet channel (23), and a plurality of cooling branches (24) are arranged between the liquid inlet channel (21) and the transfer channel (22), and between the liquid outlet channel (23) and the transfer channel (22).

2. The liquid cooling chassis with an interpenetrating flow channel structure according to claim 1, characterized in that: Two connecting channels (25) are provided on both sides of the chassis body (10). The connecting channel (25) on one side is used to connect two liquid inlet channels (21) or two liquid outlet branches. A liquid inlet (31) is provided in the middle of the connecting channel (25) used to connect the two liquid inlet channels (21), and a liquid outlet (32) is provided in the middle of the connecting channel (25) used to connect the two liquid outlet branches. The connecting channel (25) on the other side is used to connect the transfer channel (22).

3. The liquid cooling chassis with an interpenetrating flow channel structure according to claim 2, characterized in that: The liquid inlet channel (21), the transfer channel (22), the liquid outlet channel (23), the cooling branch channel (24) and the connecting channel (25) are all drilled, and the ends of the liquid inlet channel (21), the transfer channel (22), the liquid outlet channel (23), the cooling branch channel (24) and the connecting channel (25) are all provided with corresponding plugs (41), and the mounting position of the plug (41) is provided with a retaining ring (42).

4. The liquid cooling chassis with an interpenetrating flow channel structure according to claim 1, characterized in that: It also includes two radiator covers (50), which are fixedly connected to the chassis body (10) via screws.