| 摘要 |
<p>Said dispensing assembly (1), for a Pelton turbine wheel (R), includes a dispensing pipe (20), having the shape of a torus portion, and a plurality of injection pipes (31-35) that are distributed around the site of the wheel (R) so as to inject water into the buckets. Each injection pipe (31-35) is connected to the dispensing pipe (20). The dispensing assembly (1) comprises at least one auxiliary pipe (310-340, 350) that includes an outlet (340.2, 350.2), connected to the inner portion of an injection pipe (31-35), and an inlet (340.1, 350.1), directly connected to the dispensing pipe (20) upstream from said corresponding injection pipe (31-35), between the inlet of said injection pipe (31-35) and the inlet (340.1, 350.1) of the preceding injection pipe (31-35) in the water flow direction.</p> |
