| 摘要 |
PROBLEM TO BE SOLVED: To realize a solid oxide fuel cell module in which a passage for a fluid circulating between the inside and outside of the module has firm airtightness with respect to an ambient space and is also removably coupled to secure maintainability.SOLUTION: A first vent tube 5 is disposed on the outside of a first case 2 constituting the outermost side of a module, and a second vent tube 6 communicating with the first vent tube 5 is connected to a second case 3 disposed inside the first case 2 via an air gap 4. Then, the first vent tube 5 and the second vent tube 6 are coupled with a screw 9 by sandwiching sealing members 7, 8 between flange parts 5a, 6a bent inward of the first vent tube 5 and the second vent tube 6 and an outer peripheral edge part of a vent hole 2a formed in the first case 2. |
