Liquid cooling device

摘要

A liquid cooling device includes a casing ( 10 ) having a container ( 14 ) for accommodating liquid therein, a base ( 11 ) and a liquid inlet port ( 18 ) in communication with the container ( 14 ). The base ( 11 ) comprises a heat-absorbing surface and a rough surface for exchanging heat with liquid, and the rough surface is opposing to the heat-absorbing surface.