Radiator

Abstract

A radiator includes a fan, a heat pipe, and a heat-dissipation fin arranged on the heat pipe. The heat pipe is perpendicularly inserted in a first hole of the heat-dissipation fin. The heat-dissipation fin is provided with a second hole for heat dissipation. A flow-guide assembly, including a first sheet, a second sheet and a third sheet, is arranged at the second hole. The first and second sheets are provided at two opposite ends of the second hole, respectively, and extend out of the heat-dissipation fin. The third sheet is inclinedly connected between the first and second sheets, and has a side abutting a side of the second hole. During operation, air is blown by the fan to the heat-dissipation fin, and the air flow partially flows out through the second hole to form a return flow, prolonging the time for airflow to pass through the heat-dissipation fin.

Dependencies are inferred from the claim text.