| 摘要 |
PURPOSE: A gas humidifier of a fuel cell is provided to evenly heat a humidification container, to improve convection current by installing a heating unit on the side wall, an upper plate, and a lower plate of the humidification container, to stably maintain humidification temperature, and to improve humidification performance. CONSTITUTION: A gas humidifier of a fuel cell includes a humidifier container(110) which is installed on a heating unit. The gas which is heated in the humidifier container is supplied to a fuel cell stack. The gas, which is supplied from the outer side of the container using a humidifying/non-humidifying selection unit(140), is supplied to the inner part of the humidifier container or is supplied directly to the fuel cell stack. The heating unit comprises a side heater(112a) and a lower heater(112c). |
