| 摘要 |
PROBLEM TO BE SOLVED: To provide a diffuser hose joint structure capable of mixing a plurality of media or additives in a proper ratio by one pipe element without requiring special power to discharge and feed them and certainly performing the adsorption to a fixed side without using a special fixing jig. SOLUTION: A diffuser hose joint structure 1 is interposed between hoses 8, 9 and consists of a drain port socket pipe 2 and the diffuser different diameter nozzle pipe 3 inserted into the upstream part of the socket pipe 2. By ejecting a medium from the nozzle part 6 of the diffuser different diameter nozzle pipe 3, a suction zone 11 is formed to the periphery thereof and other medium or an additive is sucked from the suction pipe 4 disposed in the vicinity thereof and mixed with the medium in a pipe element to be discharged and fed.
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