초록 ▼

An evaporator includes an enclosure having a fluid inlet manifold and a vapor outlet manifold. At least one blind passageway is arranged within the enclosure so as to open into a portion of the vapor outlet manifold. The interior surface of the enclosure that defines each passageway is covered with

An evaporator includes an enclosure having a fluid inlet manifold and a vapor outlet manifold. At least one blind passageway is arranged within the enclosure so as to open into a portion of the vapor outlet manifold. The interior surface of the enclosure that defines each passageway is covered with a capillary wick. A porous valve is arranged in fluid communication between the fluid inlet manifold and a blind end of the at least one blind passageway.

대표청구항 ▼

What is claimed is: 1. An evaporator comprising: an enclosure having a fluid inlet manifold and a vapor outlet manifold; at least one blind passageway that opens into a portion of said vapor outlet manifold and is centrally defined within a capillary wick; an internal fin structure disposed adjacen

What is claimed is: 1. An evaporator comprising: an enclosure having a fluid inlet manifold and a vapor outlet manifold; at least one blind passageway that opens into a portion of said vapor outlet manifold and is centrally defined within a capillary wick; an internal fin structure disposed adjacent said capillary wick; and a porous valve arranged in fluid communication between said fluid inlet manifold and a blind end of said at least one blind passageway. 2. An evaporator according to claim 1 wherein said capillary wick comprises a porous internal surface coating deposited on the interior surfaces of said enclosure so as to define said at least one blind passageway. 3. An evaporator according to claim 1 wherein said capillary wick comprises a sintered powder. 4. An evaporator according to claim 1 wherein said capillary wick receives coolant fluid through said porous valve thereby continuously saturating a portion of said capillary wick. 5. An evaporator according to claim 1 wherein said capillary wick comprises a structure selected from the group consisting of grooves, screen, cables, adjacent layers of screening, felt, and sintered powders. 6. A thermal management system comprising: at least one evaporator including; an enclosure having a fluid inlet manifold and a vapor outlet manifold; at least one blind passageway that opens into a portion of said vapor outlet manifold and is centrally defined within a capillary wick; and a porous valve arranged in fluid communication between said fluid inlet manifold and a blind end of said at least one blind passageway; a condenser assembly having an inlet opening arranged in flow communication with said vapor outlet manifold of said at least one evaporator and an outlet opening arranged in fluid communication with said fluid inlet manifold of said at least one evaporator; and a pump operatively positioned between said fluid inlet manifold and said outlet opening so as to force a coolant liquid into said inlet manifold at a predetermined pressure. 7. A thermal management system according to claim 6 further including a pressure control valve located in flow communication between said pump and said inlet manifold for regulating said predetermined pressure. 8. A thermal management system according to claim 6 wherein said capillary wick comprises a porous internal surface coating deposited on the interior surfaces of said enclosure so as to define said at least one blind passageway. 9. A thermal management system according to claim 6 wherein said capillary wick comprises a sintered powder. 10. A thermal management system according to claim 6 wherein said capillary wick receives coolant fluid through said porous valve thereby continuously saturating a portion of said capillary wick. 11. A thermal management system according to claim 6 wherein said capillary wick comprises a structure selected from the group consisting of grooves, screen, cables, adjacent layers of screening, felt, and sintered powders. 12. A Thermal management system according to claim 6 comprising an internal fin structure disposed adjacent said capillary wick defining said at least one blind passageway. 13. A thermal management system according to claim 6 comprising a pressure control valve arranged in flow control communication with said pump so as to maintain a predetermined pressure within said inlet manifold. 14. A thermal management system according to claim 6 wherein said pump is arranged in fluid communication between said at least one evaporator and said condenser so as to provide a continuous flow of said coolant liquid to said at least one evaporator from said condenser. 15. An evaporator comprising: an enclosure having a fluid inlet manifold and a vapor outlet manifold; at least one blind passageway that opens into a portion of said vapor outlet manifold and is centrally defined within a capillary wick: and a porous valve arranged in fluid communication between said fluid inlet manifold and a blind end of said at least one blind passageway: wherein said evaporator comprises an internal fin structure disposed between adjacent ones of said plurality of blind passageways.