Data center machine room cooling system featuring cool air distribution according to needs

Abstract

The invention relates to a data center machine room cooling system featuring cool air distribution according to needs, comprising an air-conditioning unit and a heat dissipation air channel. Cold air provided by a refrigerating unit is distributed to equipment cabinets through an air inlet header pipe and an air inlet adapter pipe according to cold energy the equipment cabinets need and then is distributed to servers according to the cold energy the servers in the equipment cabinet need through a cold air distribution box, so as to carry out forced air cooling on heated components. The cooling system optimizes airflow movement and realizes air distribution according to needs, thus being an efficient and energy-saving data center machine room cooling system heat dissipation solution.

Description

technical field [0001] The invention relates to a heat dissipation system, in particular to a heat dissipation system for ventilating and cooling electronic communication equipment such as servers arranged in cabinets in a data center computer room and a power supply computer room. Background technique [0002] With the improvement of server integration, the power of a single cabinet in the data center computer room has been greatly increased. High power consumption will inevitably generate high heat generation, which makes the local heating in the cabinet more severe, and the temperature gradient changes greatly. The ventilation and cooling of electronic communication equipment such as servers is more complicated. This poses new challenges to the cooling system of the data center computer room. [0003] At present, PUE (Power Usage Effectiveness) has become an internationally accepted measure of data center power usage efficiency. PUE = total data center equipment energy ...

AI Technical Summary

Problems solved by technology

From the perspective of energy utilization, reducing the temperature of the computer room environment will increase the temperature difference between the computer room and the outside, which will inevitably increase the heat transfer from the outside of the computer room to the computer room, thereby increasing the burden on the cooling system of the computer room and causing a large amount of energy. waste

The partial improvement of the air supply of the cabinet can only passively change the small environment of the airflow organization, and avoid the disorderly mixing of the hot airflow and the cold airflow that have already played a cooling role and then be used as a "cold" airflow, without consideration How to form a most reasonable temperature field that is most conducive to the heat dissipation of the servers in the cabinet in the computer room with multiple cabinets, so it is difficult to make full use of the cooling capacity generated by the air conditioning system to achieve efficient and energy-saving cooling effects

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