Cooling system for electronic equipment

摘要

A cooling system 2 for electronic equipment includes an evaporator 21 cooling the electronic equipment, a blower 26 making air heated by the electronic equipment flow into the evaporator 21, and a condenser 22 condensing a refrigerant to be supplied to the evaporator 21 and also includes a refrigerant liquid pipe 23 guiding a liquefied refrigerant from the condenser to a lower part of the evaporator, a refrigerant gas pipe 24 guiding the refrigerant which evaporates by cooling the electronic equipment from an upper part of the evaporator to the condenser, a refrigerant flow rate control valve 25 controlling a flow rate of the refrigerant flowing into the evaporator 21, a temperature sensor 27 detecting a temperature of air obtained after passing through the evaporator 21, and a controller 28 for control valve controlling the control valve 25 on the basis of a detection value of the temperature sensor 27.