作者: Yoshio Kusano , Motohiro Suzuki , Toshikatsu Katagiri , Hiroshi Shimanuki
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摘要: The fuel cell humidifying system is to prevent freezing and clogging of a water permeable type humidifier by providing gas passage switching device for changing the flow paths communicating with humidifier. To direct dry air exiting from supercharger exhaust in humidifier, includes first three-way valve, second adjusting valve sweep piping. In this system, vapor which causes can be swept off flowing through therefore, caused ice particles plug up pores hollow thread membrane prevented.