作者: Niioka Hisashi
DOI:
关键词: Fuel gas 、 Environmental science 、 Waste management 、 Fuel cells 、 Condensed water 、 Antifreeze 、 Purge
摘要: PROBLEM TO BE SOLVED: To provide a fuel cell system especially preventing freezing of purge valve caused by condensed water in circulating and reusing reaction gas which is exhausted from electrode the cell. SOLUTION: The 1 provided with path 7 pole 2, tank 9 storing produced 7, an ejecting 11 outside, 12 installed 11. A flexure 17 between 12. When supplying to 2 stopped, control unit 3 has interior made into negative pressure having remaining consumed, controls have opened for specified period after that remove COPYRIGHT: (C)2007,JPO&INPIT