Two-phase immersion cooling system and method with enhanced circulation of vapor flow through a condenser

A method of using an immersion tank for a two-phase immersion cooling system, comprising:

• holding a bath of dielectric heat transfer fluid in liquid phase in a container provided within an outer wall forming the immersion tank;
• flowing the dielectric heat transfer fluid in vapor phase through a channel provided within the outer wall in a generally downward direction;
• and
• condensing the dielectric heat transfer fluid in vapor phase using one or more condenser snuggly fitted in a shaft portion of the channel.

An immersion tank for a two-phase immersion cooling system, comprising:

• an outer wall forming the immersion tank;
• a container for holding a bath of dielectric heat transfer fluid in liquid phase;
• at least one condenser for condensing dielectric heat transfer fluid from a vapor phase to a liquid phase;
• and
• a divider plate configured such that a dielectric heat transfer vapor is directed to enter into a top of the at least one condenser and the dielectric heat transfer vapor flows downward though the at least one condenser.