Closed loop spray cooling apparatus
AssigneeThe United States of America as represented by the United States National Aeronautics and Space Administration
InventorsDonald L. Alger, William B. Schwab, Edward R. Furman
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Abstract
A closed loop apparatus for spraying coolant against the back of a radiation target. The coolant is circulated through a closed loop with a bubble of inert gas being maintained around the spray. Mesh material is disposed between the bubble and the surface of the liquid coolant which is below the bubble at a predetermined level. In a second embodiment no inert gas is used, the bubble consisting of vapor produced when the coolant is sprayed against the target.
Claims10
A closed loop apparatus for spraying a radiation target with liquid coolant comprising:
- a loop for circulating the liquid coolant including a coolant reservoir, a chamber communicating with the target, and first and second tubular connections between the reservoir and the chamber for circulating the liquid coolant therethrough;
- means disposed within the chamber and connected to one of the tubular connections for spraying the liquid coolant against the back of the target;
- a source of high pressure gas communicating with the chamber;
- and
- means for regulating the supply of gas to the chamber.
Dependencies are inferred from the claim text.