Energy-saving data center cooling system and method of steam lithium bromide technology

Abstract

The invention discloses an energy-saving data center cooling method of a steam lithium bromide technology. The method comprises the following steps: presetting a temperature threshold value and a flow velocity threshold value for starting a cooling system; enabling a temperature sensor and a flow velocity sensor to measure the temperature and flow velocity of a water return side of a cold water pipe; enabling the temperature sensor and the flow velocity sensor to send measured data to a control device; and comparing the measurement data with preset threshold data, judging whether the measurement data is greater than the preset threshold data or not, and repeating the steps after a certain period of time. According to the invention, by changing the states of the refrigerant water and the lithium bromide solution of a steam lithium bromide unit, the working medium is recycled, the cooling capacity of a cooling air conditioner refrigerating system is prepared, a large amount of electric energy consumption is effectively saved, and the bearing pressure of a power grid is reduced. The problem that the prior art is not intelligent enough is solved, the situation that the steam lithium bromide unit operates continuously for a long time is avoided, the effective working efficiency of a cooling system is improved, and the service life of equipment is prolonged.

Description

technical field [0001] The invention relates to the technical field of heating and ventilation equipment, in particular to an energy-saving data center cooling system and method based on steam lithium bromide technology. Background technique [0002] With the vigorous development of the data center industry, the scale of the data center continues to expand, and the number of server equipment in the data center increases significantly. The operation of the server equipment generates a lot of heat, which leads to the continuous increase of the ambient temperature in the server equipment room. If the temperature is not cooled in time, it will affect the continuous normal operation of the server equipment, and may even damage the server equipment. Therefore, the data center needs to ensure the continuous stability of the power load and cooling load. supply. To ensure the stability of the cooling load of the data center, the air-conditioning system is required to adjust the indo...

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Problems solved by technology

[0003] At present, the existing technology uses electric energy to supply power to the cooling equipment, and the cooling equipment cools down the air-conditioning refrigeration system, but the power of the cooling equipment and the air-conditioning system is large, so the power consumption is large, and my country's power resources have always been relatively tight. Therefore, it is necessary to Adopt energy-saving and emission-reduction measures in the air-conditioning cooling system of the data center to reduce the power consumption of the data center, which can not only improve the comprehensive utilization efficiency of energy, but also reduce operating costs and generate good social benefits for enterprises

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