| 摘要 |
Disclosed is a branched duct construct that branches a fluid into a desired number of branches, can dispose the discharge section of each branched duct at a desired position, and can equalize the discharge pressure and discharge quantity at each branched duct. Further disclosed is a uniaxial eccentric screw pump system provided with said branched duct construct. The branched duct (Bn) of the branched duct construct has n relay sections (Rn) so as to correspond to each of n discharge sections (Fn), and has: n systems of introduction-to-relay section ducts (SRn) that connect an introduction section (S) to the relay sections (Rn); and n systems of relay-to-discharge section ducts (RFn) that connect the aforementioned n relay sections (Rn) and discharge sections (Fn). Also, with the branched duct construct, the relay sections (Rn) are disposed at positions corresponding to n points that divide the circumference of an imaginary circle centered around a point on a vertical line passing through the center axis of the introduction section (S), and the branched duct (Bn) is formed in a manner so that the lengths of the n systems of relay-to-discharge section ducts (RFn) are each the same. |
