Patent attributes
Systems and methods for providing an electronic cooling apparatus comprising a chassis having an internal space that is sized/shaped to receive/structurally support circuit card(s). The internal space defined by sidewalls with a channel formed therein in which a coolant is disposed. The coolant is in thermal communication with the circuit card(s) via the sidewall(s) when the circuit card(s) is(are) disposed in the chassis. A refrigerant-based cooling system is disposed in the chassis and comprises an evaporator having inlet/outlet ports coupled to the channel of the chassis to define a first closed-loop channel for the coolant within the chassis. The evaporator facilitates heat transfer from the coolant to a refrigerant flowing through a second closed-loop channel of the chassis at least partially defined by the evaporator. A pump is disposed in the chassis and configured to cause the coolant to flow through the first closed-loop channel.