| 摘要 |
A fluid mixer including a main flow path comprised of a first flow path and a second flow path, a plurality of spiral flow paths formed around the second flow path in shapes substantially concentric with the second flow path and provided offset in position from each other in a circumferential direction, the plurality of spiral flow paths having first ends communicated with the first flow path, a plurality of branch flow paths branched from a plurality of locations of the second flow path in a flow direction, the plurality of branch flow paths being communicated with the plurality of spiral flow paths at a plurality of locations of the plurality of spiral flow paths in the flow direction, a fluid inlet provided at an open end of either of the first flow path and the second flow path, and a fluid outlet provided at an open end of the other of the first flow path and the second flow path. |
