Electronic device having energy recycling system

摘要

An electronic device includes a computer server and an energy recycling system. The computer server includes a frame, at least one fan, and a heat source both are received in the frame. The frame includes a first sidewall with a plurality of vents formed thereon. The fan defines an air inlet facing the heat source, and an air outlet facing the first sidewall and substantially aligned with the vents. The energy recycling system includes a rotation assembly and an electric generator. The rotation assembly includes a rotation shaft and a plurality of driven members formed on the rotation shaft. The rotation assembly is arranged in front of the first sidewall. The driven members are driven by the airflow to rotate the rotation shaft. The rotation shaft is connected to the electric generator configured for converting the rotation of the rotation shaft into electrical energy.