Temperature control method and system for optimizing energy consumption of air conditioners in large data centers

Abstract

The present invention provides a temperature control method for optimizing energy consumption of air conditioners in large data centers, comprising the following steps: S1, deploying a set of central air conditioning systems for overall cooling and multiple air conditioners for local cooling in large data centers or computer rooms Stand-alone; S2, installing multiple thermometers at different locations in the large data center or computer room, and transmitting the temperature values ​​of all thermometers to the temperature control unit every t minutes; S3, the temperature control unit performs temperature control. The beneficial effects of the present invention are: for large-scale data centers and machine rooms, the scheme of deploying the central air-conditioning system as the main component and multi-stand-alone air-conditioning units as the supplement is adopted, and the intelligent algorithm designed is used to automatically realize the control of the central air-conditioning system and the stand-alone air-conditioning units, Realize the optimal temperature control of the computer room with the goal of energy saving, effectively reduce energy consumption, and achieve the best air-conditioning energy-saving effect.

Description

technical field [0001] The invention relates to a temperature control method, in particular to a temperature control method and system for optimizing energy consumption of an air conditioner in a large data center. Background technique [0002] At present, data centers equipped with large computer clusters have become one of the main places for energy consumption. The physical cooling of the computer cluster is an important basis for its performance. High-power central air-conditioning is a common physical cooling method for large-scale computer clusters. Due to the unbalanced distribution of tasks among the servers in a large computer cluster, and the large difference in the consumption of computing resources by different tasks, in the conventional energy-saving control that pursues the minimization of central air-conditioning energy consumption, it is easy to occur in the actual large-scale computer room due to individual Serious problems such as high server temperature ...

AI Technical Summary

Problems solved by technology

Due to the unbalanced distribution of tasks among the servers in a large computer cluster, and the large difference in the consumption of computing resources by different tasks, in the conventional energy-saving control that pursues the minimization of central air-conditioning energy consumption, it is easy to occur in the actual large-scale computer room due to individual Serious problems such as high server temperature affecting computing performance or even system downtime

On the contrary, the following situation is also prone to occur: In order to prevent the temperature of individual servers from being too high in the actual large-scale computer room, the central air conditioner maintains a low temperature control of the temperature, thus causing a large waste of energy consumption

[0003] In the traditional large-scale computer cluster central air-conditioning energy-saving scheme, due to the "global temperature control" attribute of the central air-conditioning and the large energy consumption corresponding to the unit temperature reduction, the temperature control based on the central air-conditioning large-scale computer room is not only inflexible, but also difficult to achieve Optimal energy-saving effect of air conditioning

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