| 摘要 |
PROBLEM TO BE SOLVED: To provide a fluid purifier capable, even if the inner cylinder 22 and outer cylinder 21 of a reaction tank 20 has a linear expansion coefficient difference, of cantilever-supporting the inner cylinder 22 with the outer cylinder 21.SOLUTION: An outlet joint 18 is constituted by prompting the outer cylinder 21 to retain the downstream-side edge portion of the inner cylinder 22 along the fluid transport direction in a state where the interior hermeticity of the outer cylinder 21 is being maintained while tolerating relative positional deviations along the cylinder longitudinal direction in-between, of the entire span of the cylinder longitudinal direction of the inner cylinder 22, the region of the inner cylinder 22 inserted into the outer cylinder 21 for the cantilever-support thereof with the latter and, of the entire span of the cylinder longitudinal direction of the outer cylinder 21, the region thereof for receiving the inner cylinder 22 within the interior thereof for cantilever-supporting the inner cylinder 22. |
