| 摘要 |
PURPOSE:To condense the electrolyte gasified and carried out into the reaction gas and return it again to the inside of an electrode plate in a fuel cell. CONSTITUTION:A reaction gas (air) passage is divided into a forward side passage 8 and a return side passage 9. A heat transfer pipe feeding the cooling water is also divided into a forward side heat transfer pipe 10a and a return side heat transfer pipe 10b in response to the forward side passage 8 and the return side passage 9. Collective water feed pipes 6a, 6b are arranged on the outlet side of the forward side passage 8 and the return side passage 9 of the reaction gas, collective drain pipes 7a, 7b are arranged on the inlet side, and they are connected to the heat transfer pipes 10a, 10b respectively. The cooling water having a lower temperature is fed to the heat transfer pipes 10a, 10b from the outlet side of the forward side passage 8 and the return side passage 9 of air respectively. |
