Systems and methods to reduce vapor losses of immersion cooling systems

Abstract

Vapor losses from a headspace of a two-phase immersion cooling tank containing a liquid immersion cooling fluid are reduced by maintaining a vacuum within the interior of the tank with a gas pump or fan and by recovering amounts of the vapor contained within the headspace of the tank with a vapor recovery unit which separates the withdrawn vapor into a vent stream containing a relatively low concentration of the immersion cooling fluid and recovered vapor, in liquid and / or vapor form that is either directed to the immersion cooling tank or to a recovery tank external to the immersion cooling tank.

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