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Liquid-cooling system of server

A server and liquid cooling technology, applied in the server field, can solve problems such as the internal pressure rise of the liquid cooling system, the impact of the shell seal, and no solution has been proposed, so as to achieve the effect of recycling and automatic maintenance

Active Publication Date: 2016-05-25
SUGON DATAENERGYBEIJING CO LTD
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

In a general liquid cooling system, once the server motherboard starts running and the liquid cooling system starts to work, as the refrigerant boils and the temperature rises, the internal pressure of the liquid cooling system will rise accordingly, which cannot be maintained at normal pressure all the time. state
Moreover, once there is a pressure difference between the inside and outside of the shell of the fully submerged liquid-cooled server, it will bring challenges and adverse effects on the sealing of the shell.
[0006] For the above-mentioned problems in related technologies, no effective solution has been proposed yet

Method used

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Embodiment Construction

[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

[0044] According to an embodiment of the present invention, a liquid cooling system for a server is provided.

[0045] The purpose of the present invention is to provide a set of liquid cooling system for directly immersing the mainboard of the server. In some embodiments, the disclosed liquid cooling system includes: a housing; a cooling device disposed inside the housing for cooling the server; and a pressure regulating device disposed outside the housing and connected to the housing for us...

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Abstract

The invention proposes a liquid-cooling system of a server. The system comprises a housing, a cooling apparatus arranged in the housing and used for cooling the server, and a pressure adjustment apparatus arranged outside the housing, connected with the housing and used for adjusting the pressure in the housing. According to the system, the pressure in the liquid-cooling system is automatically maintained by integrating the pressure adjustment apparatus and the liquid-cooling system, so that the server can be effectively refrigerated and the sealing reliability of the housing can be ensured.

Description

technical field [0001] The present invention relates to the field of servers, in particular to a liquid cooling system for servers. Background technique [0002] Most of the computers currently in use rely on cold air to cool down the machine, but in data centers, air cooling alone is not enough to meet the heat dissipation requirements of high heat flux density servers. Water cooling or liquid cooling has two major advantages: first, it directs the coolant directly to the heat source, rather than indirect cooling like air cooling; second, compared with air cooling, the heat transfer efficiency per unit volume is as high as 3500 times. Water-cooled radiators appeared in the market around 2008. Server giants such as HP and IBM and other companies focusing on data center technology have successively launched water-cooled heat dissipation products. [0003] At present, most of the refrigerants used in liquid-cooled servers on the market are water. Water with impurities is kno...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/20
CPCG06F1/20
Inventor 王晨
Owner SUGON DATAENERGYBEIJING CO LTD
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