| 摘要 |
A fluid discharge pipe structure comprises a cylindrical body 2, an inlet side connection member 4 having a through hole 3 formed in one end part of the cylindrical body 2, an outlet side connection member 6 having a through hole 5 formed in the other end part of the cylindrical body 2, a spiral blade body 7 having spiral blades 24a, 24b and 24c on an outer circumference thereof and built in close to the inlet side connection member 4 of the cylindrical body 2, and a flip-flop phenomenon generating shaft body 8 built in close to the outlet side connection member 6 of the cylindrical body 2.
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