Patent ID: 7882890

Claim:
A cooling system for a heat-generating device, the system comprising: a coolant; an evaporator comprising a single chamber for both containing and heating the coolant; wherein the single chamber contains both the coolant to be heated and gases produced by heating the coolant wherein said evaporator is in close proximity to a surface of the heat-generating device for removing unwanted heat generated by said heat-generating device; a plurality of tubes for providing a flow path for the coolant and gases produced by the evaporator; each tube having a first end connected to the evaporator; and a heat exchanger through which the plurality of tubes pass for cooling the coolant, the heat exchanger comprising: a reservoir within the heat exchanger, connected to a second end of each of the plurality of tubes; a coolant within the reservoir; and a heating element within said heat exchanger for heating the coolant in the reservoir, wherein the heat causes the coolant gases to expand and force coolant back to the evaporator for cooling the surface of the heat-generating device.