Server cabinet cooling system

Abstract

The invention discloses a server cabinet cooling system which comprises a liquid cooling tank arranged in a server cabinet, a water-cooled heat sink in the server cabinet, an air radiator in the cabinet, a first liquid storage tank and an outdoor external cooling system, wherein the liquid cooling tank comprises a finned heat exchanger, a plate-type heat exchanger and a first water pump which are integrated in a tank; the hot water side of the plate-type heat exchanger, the first water pump, the first liquid storage tank and the water-cooled heat sink in the server cabinet are connected into a first circulation loop by virtue of pipelines; and the external cooling system, the air radiator in the cabinet, the finned heat exchanger and the cold water side of the plate-type heat exchanger are connected into a second circulation loop through pipelines. The server cabinet cooling system is simple in structure, realizable in modular production and convenient in installation, can be used for not only respectively cooling each server cabinet without local heat gathering, but also avoiding outputting heat into the cabinet, is high in cooling efficiency, and can be used for achieving an energy-saving effect.

Description

technical field [0001] The invention relates to a cooling system for server cabinets, in particular to a cooling system that does not output heat to server cabinets and can be produced and installed on a large scale. Background technique [0002] With the rapid development of supercomputer technology, server cabinets with high heat flux are widely used in the field of supercomputers, and the traditional air-conditioning centralized air supply can no longer meet its heat dissipation requirements. Because the number of server cabinets is increasing, and the arrangement of cabinets is becoming denser and denser, the cold air blown by the cooling air-conditioning system cannot fully flow to all parts of the computer room, causing hot air to easily concentrate in specific areas, which of course will cause serious damage to the server cabinet system. unstable. Another shortcoming is that the heat dissipation of the air conditioner can only maintain the ambient temperature outside...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of supercomputer technology, server cabinets with high heat flux are widely used in the field of supercomputers, and the traditional air-conditioning centralized air supply can no longer meet its heat dissipation requirements

Because the number of server cabinets is increasing, and the arrangement of cabinets is becoming denser and denser, the cold air blown by the cooling air-conditioning system cannot fully flow to all parts of the computer room, causing hot air to easily concentrate in specific areas, which of course will cause serious damage to the server cabinet system. unstable

Another shortcoming is that the heat dissipation of the air conditioner can only maintain the ambient temperature outside the cabinet, and only plays a very weak role in the heat generated in the cabinet.

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