Server heat dissipation system of server chip gravity type heat pipe

Abstract

The invention relates to a server heat dissipation system of a server chip gravity type heat pipe. The server heat dissipation system comprises a server chip gravity type heat pipe heat dissipation unit, a cooling capacity distribution heat exchanger, a cooling unit and the like. The heat dissipation unit comprises a plurality of server chip gravity type heat pipe radiators. The radiators are tightly attached to the server chip and are provided with a liquid pipe and a gas pipe, and the heat of the server chip is absorbed by the server chip radiator which is in direct contact with the server chip; the liquid refrigerant entering the server chip radiator from the liquid pipe is heated and evaporated in the server chip radiator, and the gaseous refrigerant subjected to phase change enters the cooling capacity distribution heat exchanger unit through the air pipe for heat exchange and transfers heat to circulating cooling water in the cooling capacity distribution heat exchanger. The system has the characteristics of high heat exchange efficiency, low thermal resistance, no energy consumption, high heat exchange response speed, high reliability, no noise, the long service life and thelike; and through the combination of the chip-level cooling technology and the outdoor cooling unit, more reasonable and efficient heat dissipation is directly carried out on the server chip.

Description

technical field [0001] The invention relates to the technical field of environment control in a computer room of a data center, in particular to a server heat dissipation system of a server chip gravity type heat pipe. Background technique [0002] my country's data centers are developing rapidly, with a total of more than 400,000. The annual power consumption exceeds 1.5% of the electricity consumption of the whole society. It is estimated that the energy consumption of data centers will be equivalent to the annual power generation of the Three Gorges Power Station. The PUE is still generally greater than 2.2, which is far behind the international advanced level. The IT equipment of the data center needs to be cooled around the clock. Usually, precision air conditioners are used for cooling in the computer room, so as to ensure the environmental control requirements of the data center. The energy consumption of data center air conditioners accounts for 35%-45% of the total ...

AI Technical Summary

Problems solved by technology

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

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