| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pure water tank for a fuel cell power generation system capable of preventing the elution of a metal ion into pure water from a metal case constituting a heating means to keep the purity of the pure water, and to maintain the heating efficiency of a heater, while workability is improved at replacing the heating means in the case a heating body is disconnected. <P>SOLUTION: The pure water tank is used for a fuel cell power generation system wherein fuel gas and oxidizer gas are supplied to a humidifier which is humidified with the pure water supplied from the pure water tank made of a metal material, and then the humidified fuel gas and oxidizer gas are supplied to the fuel cell for power generation. The pure water tank incorporates a heating means 17 where a heating body 22 for heating the pure water in the tank is provided in a metal case 23. The inner surface of the pure water tank including the heating means 17 is coated with a thermo-setting resin layer 25. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
