Patent attributes
A server farm liquid thermal management system that is efficiently maintained. The server farm liquid thermal management system generally includes a coolant reservoir fluidly connected to a plurality of thermal management units. A supply line from the coolant reservoir is fluidly connected to the thermal management units with a plurality of fill valves positioned within the supply line to selectively control flow to the thermal management units. A return line is fluidly connected to the thermal management units with a plurality of drain valves positioned within the return line to selectively control the draining of the thermal management units. A control unit monitors the coolant levels within each of the thermal management units thereby supplying or removing liquid coolant within each to maintain a desired coolant level.
