Data center natural cooling system employing solar power

A natural cooling, data center technology, applied in cooling/ventilation/heating renovation, electrical components, electrical equipment structural parts, etc., can solve the problem of high energy consumption in the computer room, avoid complicated pipelines, facilitate control, and expand utilization range effect

Pending Publication Date: 2018-07-17
GUANGDONG SHENLING ENVIRONMENT SYST CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the use of natural cooling sources can reduce the running time of the chiller host and reduce the energy consumption of the computer room to a certain extent, it still relies on compressor cooling in essence, which cannot fundamentally solve the problem of excessive energy consumption in the computer room

Method used

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  • Data center natural cooling system employing solar power

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Experimental program
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Embodiment

[0026] Such as figure 1 As shown, this embodiment provides a data center natural cooling system using solar energy, including a natural cooling system, the natural cooling system includes a cooling unit 1, a cooling water pump 20, a liquid cooling system and an air cooling system, the liquid cooling system After being connected in parallel with the air cooling system, it is connected in series with the cooling water pump 20 and the cooling unit 1 . The system also includes a solar auxiliary cooling system, the solar auxiliary cooling system and the natural cooling system share the same cooling unit 1, and the solar auxiliary cooling system is connected to the air cooling system, when the natural cooling capacity is insufficient As a temperature compensation device for air cooling systems.

[0027] The natural cooling system and the solar auxiliary cooling system share a cooling unit, both of which obtain cooling capacity from the cooling unit 1; the solar auxiliary cooling sy...

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PUM

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Abstract

The invention provides a data center natural cooling system employing solar power. The data center natural cooling system comprises a natural cooling system and also comprises a solar auxiliary cold supply system, wherein the natural cooling system comprises a cooling unit, a cooling water pump, a liquid-cooling system and an air-cooling system, the liquid-cooling system and the air-cooling systemare connected in parallel and then are connected in series with the cooling water pump and the cooling unit, the solar auxiliary cold supply system and the natural cooling system shares the same cooling unit, and the solar auxiliary cold supply system is connected with the air-cooling system and is used as temperature compensation equipment of the air-cooling system when natural cooling capability is not enough. Data center natural cooling and heat dissipation is achieved by the natural cooling system comprising the liquid-cooling system and the air-cooling system, the solar absorption type refrigerating system is used as temperature compensation equipment of the air-cooling system, and safe, reliable, continuous and stable running of the data center cooling system is ensured by favorablecomplementarity of the air-cooling system and the solar absorption type refrigerating system.

Description

technical field [0001] The invention relates to the field of data center heat dissipation, in particular to a data center natural cooling system utilizing solar energy. Background technique [0002] According to statistics, my country's data center energy consumption accounted for about 1.8% of the country's total energy consumption in 2015, which is equivalent to the annual power generation of the Three Gorges Hydropower Station (about 100 billion kWh), and a large amount of energy is used for the cooling system of the data center ( The proportion is as high as 40% to 50%, and the PUE value is generally higher than 2.2), which seriously restricts the green and sustainable development of data centers. Therefore, the adoption of new energy-saving cooling methods is an urgent need for energy-saving and emission-reduction of data centers. [0003] In the prior art, adopting the natural cooling technology is one of the effective methods to reduce the energy consumption of the dat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/20
CPCH05K7/20736H05K7/20818
Inventor 周圆圆吴金河韦成栋
Owner GUANGDONG SHENLING ENVIRONMENT SYST CO LTD
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