Data center with variable cross-section cold channel

Abstract

The invention relates to the technical field of data center machine room ventilation and heat dissipation, in particular to a data center with a variable cross-section cold channel. The data center comprises a temperature adjusting unit, more than two columns of cabinet units used for bearing servers and a cold and hot channel arranged between the adjacent cabinet units, the cold and hot channel comprises a closed cold channel and a hot channel communicated with the temperature adjusting unit, and an adjustable partition plate is arranged in the closed cold channel; the closed cold channel is divided into two independent temperature adjusting spaces with adjustable sizes by the adjustable partition plate, each independent temperature adjusting space comprises a part of closed cold channel floor, and cold air outlet holes are formed in the closed cold channel floor. The section shape of the closed cold channel is changed through the adjustable partition plate, the airflow uniformity of the closed cold channel, especially the airflow uniformity of the closed cold channel in the vertical direction is optimized, and the problem that the cooling capacity in the closed cold channel is not evenly distributed can be greatly solved.

Description

technical field [0001] The invention relates to the technical field of ventilation and heat dissipation of a data center computer room, in particular to a data center with variable cross-section cold passages. Background technique [0002] In recent years, with the rapid development of new technologies such as 5G and industrial Internet and the accelerated construction of new smart cities, a large number of storage and processing requirements have been brought, which has driven the rapid growth of the demand for data center services in my country. As a new type of digital infrastructure, data centers are increasingly becoming an important part of new infrastructure. Based on the important role of big data in public services, public security and other fields and the unique architectural characteristics of data centers, it has broad prospects for data centers to achieve energy saving and investment savings under the premise of safe and stable operation. [0003] Due to the pe...

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Problems solved by technology

[0003] Due to the perennial operation of the server equipment, the heat density is high and the time is long, the energy consumption of the air conditioning system of the data center is very large, and even accounts for 30% to 40% of the total energy consumption of the data center; The method of cold aisle only prevents the initial diffusion of cold airflow, and the problem of reasonable distribution of airflow in the cold aisle has not been effectively improved. The phenomenon of uniform airflow distribution in the vertical direction is obvious, which eventually leads to poor temperature uniformity in the data center

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