spiral mixer and filter with a porous structure , which provided a micro -channel device

摘要

This invention relates to a nano / micro-mixers and filters in the local region of the microchannel having a porous structure that can be spiral separately or at the same time to implement the functions of the mixer for the mixing between the fluid and the filter for filtering fine particles in the fluid. The mixer and the filters are thin films with a large number of holes in the longitudinal direction of the shaft to the invention has a three-dimensional shape twisted into a spiral. As such, this invention, by forming a localized area of ​​the micro channel to the fine filter and fluid mixers porous helix for mixing between for filtering particles in fluids, a continuing filtering without clogging in the local region of the channel and the highly efficient It can respectively or simultaneously implement the mixer there is an effect that it is possible to achieve the high integration of the fluid element.