Data center liquid cooling and air cooling combined cooling device

A composite cooling and liquid cooling technology, which is applied in the fields of electrical digital data processing, digital data processing components, cooling/ventilation/heating transformation, etc. Natural cold source utilization and other issues, to achieve the effect of being conducive to popularization and application, reducing energy consumption and transportation of cold energy transportation, and improving the effect of peak shifting and valley filling.

Pending Publication Date: 2017-04-26
GUANGZHOU INST OF ENERGY CONVERSION - CHINESE ACAD OF SCI
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AI Technical Summary

Problems solved by technology

[0003] With the further improvement of the integration of computer equipment, the computing power and calorific value of a single computer equipment have increased significantly, and at the same time the volume has become smaller and smaller. The traditional air-cooled cooling method has gradually been unable to meet the heat dissipation and cooling needs of computer equipment.
[0004]

Method used

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  • Data center liquid cooling and air cooling combined cooling device
  • Data center liquid cooling and air cooling combined cooling device
  • Data center liquid cooling and air cooling combined cooling device

Examples

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Effect test

Example Embodiment

[0032] Example 1

[0033] Refer to figure 1 with figure 2 , figure 1 with figure 2 The arrow shows the air inlet path of the computer equipment, and the dashed line shows the cooling liquid outlet pipe. A liquid-cooled and air-cooled composite cooling device for data centers uses liquid circulation to directly cool the high-heating components inside computer equipment 1. The high-heating components are the first heating component 2 and the second heating component 3. The first heating component 2 and the second heating component 3 refer to heating components such as CPU and memory. The air-liquid heat exchanger 6 arranged outside the computer equipment 1 is used to cool the air entering the computer equipment 1 to take away The heat of other low-heat components (such as hard disks, north-south bridge chips, etc.) realizes the use of a liquid circulation system to take away the heat of the entire computer equipment. The device uses a high specific heat circulating liquid to eff...

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PUM

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Abstract

The invention discloses a data center liquid cooling and air cooling combined cooling device comprising a liquid cooling mechanism and an air-liquid heat exchanger; the liquid cooling mechanism is arranged in computer equipment, and connected with high heating components in the computer equipment; one side of the computer equipment is provided with an air inlet; the air-liquid heat exchanger used for cooling the air entering the computer equipment is arranged outside the computer equipment; the liquid cooling mechanism and the air-liquid heat exchanger are connected in series or parallel through a liquid cycle pipeline; liquid cycle can cool down the high heating components in the computer equipment; the air-liquid heat exchanger arranged outside the computer equipment can cool down the air entering the computer equipment, thus taking away heats of low heating components (like a hard disc, or a north-south bridge chip), so one liquid cycle system can use the liquid cooling-air cooling combined mode to take away the heating of the whole computer equipment.

Description

technical field [0001] The invention relates to the technical field of heat dissipation and cooling for data centers, in particular to a liquid-cooled and air-cooled composite cooling device for data centers. Background technique [0002] A large number of computer equipment are gathered in the data center, and the computer equipment mainly includes servers, routers, storage devices, switches and other equipment. The data center is a service platform that realizes centralized processing, transmission, storage, exchange and other services of data information. The power consumption of the data center is mainly composed of three parts: computer equipment, air conditioning system and power supply and distribution system, of which the power consumption of the air conditioning system accounts for about 40% of the total. With the rapid development of my country's information industry, data centers will show explosive growth, and their power consumption will increase exponentially, ...

Claims

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Application Information

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IPC IPC(8): H05K7/20G06F1/20
CPCH05K7/20727H05K7/20772G06F1/20
Inventor 董凯军苏林
Owner GUANGZHOU INST OF ENERGY CONVERSION - CHINESE ACAD OF SCI
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