TWO-PHASE RADIATING FIN AND HEAT SINK

Abstract: a two-phase heat dissipation fin and a heat sink are disclosed. the two-phase heat dissipation fin may include: a heat dissipation tooth plate, having a near heat source side and a far heat source side; a circumferential loop channel, arranged on the heat dissipation tooth plate, wherein the circumferential loop channel is filled with a phase-change working medium, and comprises an evaporation channel arranged on the near heat source side; and a splitting channel, extending obliquely upwards from a lower portion of the evaporation channel to an upper portion of the evaporation channel or extends to a position beyond the evaporation channel.

Inventor(s): Kaiwen DUAN, Zhidong NIE, Wenxiao CHU, Zhoutuo TAN, Xin LIU, Yan WANG, Shuai LI

CPC Classification: H05K7/20327 (Modifications to facilitate cooling, ventilating, or heating)

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