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Cooling device for server

A cooling device and server technology, applied in the direction of instruments, electrical digital data processing, digital data processing components, etc., can solve the problems of not being able to work at the same time

Active Publication Date: 2017-06-13
新疆欣光信息技术有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, currently on the market, liquid level monitoring and adjustment are two independent devices that cannot work at the same time. Therefore, it takes a certain amount of time to complete the monitoring and adjustment process, and a relatively short period of time in a small space will cause a large liquid level change.

Method used

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  • Cooling device for server

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Embodiment Construction

[0018] The invention will now be described with reference to the accompanying drawings. Such as figure 1 As shown, the present invention provides a cooling device for a server, which includes a sealed cavity 12 , a liquid inlet chamber 14 and a liquid level switch 20 .

[0019] Specifically, refrigerant is contained in the sealed cavity 12 and the cooling elements of the server are immersed in the refrigerant to dissipate heat. The liquid inlet bin 14 is disposed in the sealed cavity 12 , wherein the liquid inlet 16 of the liquid inlet bin 14 communicates with the outside of the sealed cavity 12 and the liquid inlet bin 14 is provided with a liquid outlet 18 . The liquid level switch 20 includes a first float 22 floating on the liquid surface of the refrigerant, and a second float 24 connected with the first float 22 and selectively closing the liquid outlet 18 of the liquid inlet chamber 14 .

[0020] Continue to refer to figure 1 , In one embodiment of the present inventi...

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Abstract

The invention provides a cooling device for a server. The device comprises a seal chamber (12), a liquid feed chamber (14), and a liquid level switch (20), the seal chamber (12) contains refrigerant, and heat dissipation elements of the server are submerged in the refrigerant; the liquid feed chamber (14) is arranged in the seal chamber (12), a liquid inlet (16) of the liquid feed chamber (14) is communicated outside the seal chamber (12), and the liquid feed chamber (14) is provided with a liquid outlet (18); the liquid level switch (20) comprises a first float (22) arranged on the liquid level of the refrigerant in a floating mode, and a second float (24) which is connected with the first float (22) and can optionally block the liquid outlet (18). The cooling device for the server aims at providing the cooling device for the server which can monitor the liquid level of liquid and at the same time, regulate liquid feed quantity.

Description

technical field [0001] The invention relates to a cooling device for a server. 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. The traditional air-cooling mode adopts the indirect contact cooling method. The heat transfer process is complicated, and there are contact thermal resistance and convective heat transfer thermal resistance. The total thermal resistance is large, and the heat transfer efficiency is low. Larger, requires a lower outdoor low-temperature heat source to guide the heat exchange process. [0003] Liquid cooling is to use the working fluid as the intermediate heat transfer medium to transfer the heat from the hot zone to the distant place for cooling. Since the specific heat of liquid is much greater than that of air, and the heat dissipation rate is much greater ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/20
CPCG06F1/20G06F2200/201
Inventor 沈卫东彭晶楠吴宏杰王晨李星孙振陈进顾文峰
Owner 新疆欣光信息技术有限公司
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