| 摘要 |
PURPOSE:To increase a heat-exchange area by connecting a heating medium tube on the center part to that on the outer periphery part in which a heating medium flows on the end part in a container, and filling a space surrounded by the heating medium tubes on the center part and on the outer periphery part with a hydrogen occluding alloy powder. CONSTITUTION:Heating medium tubes 3, 4 are installed in a hydrogen storage container in a double cylinder form, and a flow-in port 9 and a flow-out port 10 are provided on the heating medium tubes on the center part 4 and the outer periphery part 3, respectively. The heating medium tube on the center part 4 and that on the outer periphery part 3 through which a heating medium flows are connected on the end part in the container. Space A can be filled with a hydrogen occluding alloy powder 7 from a filling port 8, while a hydrogen gas is introduced from a hydrogen gas introducing tube 5. Thereby, a large heat-exchange area can be obtained in spite of a simple structure. |
