| 摘要 |
PROBLEM TO BE SOLVED: To provide a fluid mixing apparatus for quickly and surely stirring and mixing, wherein a long flow path is formed even when the body is small and compact.SOLUTION: The fluid mixing apparatus adopts a technical means configured as follows. A first mixing flow path Wis formed between an inner circumferential surface of an outside cylinder material 21 of a receiving cylinder member 2 and an outside surface of a cylinder part 13 of a rod 1, and on the other hand, a second mixing flow path Wis formed between an outer circumferential surface of an inside cylinder material 22 of the receiving cylinder member 2 and an inner circumferential surface of the cylinder part 13 of the rod 1 so as to return from the first mixing flow path Wand, further, a third mixing flow path Wis formed between an inner circumferential surface of the inside cylinder material 22 of the receiving cylinder member 2 and an axial part of the rod 1 so as to return from the second mixing flow path W, whereby, when a plurality of fluids R injected from an opening part 21a pass through the mixing flow paths Wto W, the fluids rotate the rod 1 and, thereby, the fluids are stirred and mixed by stirring protrusions 13a and mixer projected parts 11 at the same time and can be discharged from a discharge port 20a. |
