| 摘要 |
PURPOSE:To reduce the loss of a flow pressure and obtain a sufficient rectifying effect of flow by making uneven each length of the obstacles in a microchannel and using a channel widened towards the microchannel side as a channel between a manifold and the microchannel. CONSTITUTION:Another manifold 5b and microchannel which are not shown in the figure are formed on the diagonal line in symmetry with a manifold 5b and a microchannel 10b. In the microchannel 10b, the obstacles L11...L1N, L21... L2N', and L31...L3N' which are divided in three lines and each of which has uneven length are formed in parallel to the electrolyte flowing-in out edge surface on an electrode plate 4. The dividion part W4 between the obstacles in three lines is arranged so that the directions of electrolyte flowing-in/out are shifted each other, and the channel 11 widened towards the microchannel side is formed to allow communication between the manifold 5b and the microchannel 10b. |
