Data center inter-column heat dissipation system

Abstract

The invention discloses a data center inter-column heat dissipation system. The system comprises a cooling refrigeration set and a terminal heat dissipation unit (9). An outlet of the cooling refrigeration set is connected with an inlet of a heat dissipater of the terminal heat dissipation unit (9) through a cooling pipe. An outlet of the heat dissipater is connected with the cooling refrigeration set through a cycle pipe. The cooling refrigeration set includes a mechanical refrigeration unit (2) and a natural cooling unit (2) which are connected in series or parallel. The data center heat dissipation system provided by the invention can effectively reduce the PUE value of the data center, thereby achieving the effects of saving energy and reducing emission; the system can optimize air distribution, improve the utilization rate of cooling capacity, and prevent local hot spots; and the system is a perfect substitute for a data center air-conditioning set, thereby effectively improving the space utilization rate of a machine room.

Description

technical field [0001] The invention relates to a heat dissipation system, in particular to an inter-column heat dissipation system of a data center. Background technique [0002] my country's data centers are developing rapidly, with a total of more than 400,000. The annual electricity consumption exceeds 1.5% of the electricity consumption of the whole society. The PUE of the center is still generally greater than 2.2, which is far behind the international advanced level. IT equipment in the data center needs to dissipate heat around the clock. The existing cooling method usually cools the environment first and then cools the equipment. Precision air conditioners are usually used for cooling to ensure the environmental control requirements of the data center. However, the energy consumption of data center air conditioners accounts for 35%-45% of the total energy consumption of the computer room, second only to the energy consumption of IT equipment in the data center, resu...

AI Technical Summary

Problems solved by technology

However, the energy consumption of data center air conditioners accounts for 35%-45% of the total energy consumption of the computer room, second only to the energy consumption of IT equipment in the data center, resulting in a high PUE value and low energy efficiency utilization in the data center

In addition, precision air conditioning units may have problems such as local hot spots due to unreasonable air flow organization.

In addition, air-conditioning units take up a lot of space, which will lead to low space utilization in the machine room

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