Temperature control of fuel cells is maintained by closed fluid cooling pumped circuit with heat exchanger

摘要

The fuel cell (2) is connected into a fluid cooling circuit (3) that has a pump (6) that is controlled (12) to circulate the fluid. Built into the cooling circuit is a heat exchanger (5) with a fan (14) that causes heat to be dissipated by forced convection. The temperature is held between 55 and 95 degrees Celsius.