| 摘要 |
<P>PROBLEM TO BE SOLVED: To achieve a fluid mixer in which spread of a component to be detected in a flow direction is small and which can improve analytical precision of an analytical apparatus. <P>SOLUTION: Fluid flows in a +X axis direction in a flow path 115 before branching and branches to a +Y axis direction flow and a -Y axis direction flow at a branch flow path 116. The flow thereof bends in an X axis direction downstream and the flow bends in the +Y axis direction and the -Y axis direction further downstream. Even further downstream, the flow joins and bends in the -X axis direction. Furthermore, the flow bends in the +Z axis direction even further downstream and the flow bends in the +Xaxis direction even further downstream. Even further downstream, the flow bends in the -Z axis direction and the flow bends in the +X axis direction even further downstream. In the fluid mixer 921, stay time of the component to be detected flowing in the fluid mixer 921 is identical regardless of the place where the component to be detected flows in at an entrance cross-section of the fluid mixer 921. Thus, spread of the component to be detected in the flow direction is smaller at the downstream position in the fluid mixer 921 than that at the upstream position in the fluid mixer 921. <P>COPYRIGHT: (C)2013,JPO&INPIT |
