A HEAT EXCHANGER, A HEAT SINK AND A HEAT EXCHANGE SYSTEM

摘要

A heat exchanger is formed from plastic twin-wall material, resulting in cheap and simple fabrication. The plastic material has minimal effect on the efficiency of the system. The twin-wall material may be fluted material. Plenums are used to create even airflow across flow channels. The heat exchanger may form part of a heat exchange system. A heat sink is formed from similar plastic twin-wall material with the addition of a heat sink material, which is preferably a phase change material. First and second sheets of fluted material may be used for the inflow and outflow channels and may be arranged in an offset configuration.