Heat pipe with capillary wick

Details Heat pipe with capillary wick Heat pipe with capillary wick

2011-01-11

2011-01-11

Ciric, Ljiljana (Lil) V (Department: 3744)

Heat exchange

Intermediate fluent heat exchange material receiving and...

Liquid fluent heat exchange material

C165S104210, C029S890032

Reexamination Certificate

active

07866374

ABSTRACT:
A heat pipe includes a cylinder-shaped casing (100) containing a working fluid therein and a capillary wick (200) arranged on an inner wall of the casing. The capillary wick encloses a vapor passage (300) in a center of the casing. The capillary wick includes a plurality of shaped foils stacked on the inner wall of the casing along a radial direction thereof. The foils are sintered to the inner wall of the casing and define a multi-channel structure for the working fluid to flow from a condensing section to an evaporating section of the heat pipe.

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