| 摘要 |
PURPOSE:To simply conduct the heat insulation of pipelines introduced from the lower part of a tank by supporting the tank with a cylindrical support saddle, and mounting a heat insulating material on the inner surface of the cylindrical support saddle. CONSTITUTION:A tank 10 in which a fuel cell is accommodated is supported with a cylindrical support saddle 17. The inside surface of the cylindrical support saddle is covered with a heat insulating material 18. Hydrogen gas supply and exhaust pipelines 4 and 5, air supply and exhaust pipelines 6 and 7, cooling water supply and exhaust pipelines 8 and 9, and nitrogen supply and exhaust pipelines 11 and 12 which are introduced from the lower part of the tank 10 are introduced outside through the cylindrical support saddle 17 and the heat insulating material 18. Therefore, the pipelines located inside the cylindrical support saddle do not require the mounting of a heat insulating material and a heat insulating cover. The heat insulating structure of pipelines introduced from the lower part of the tank 10 is simplified, workability is increased, and the material saving is made possible. |
