| 摘要 |
A compact water turbine driven water pump comprising an impeller driven by an axial flow water turbine wheel both operating on a single shaft and contained in a housing. A nozzle body also contained in the housing comprises a plurality of nozzles through which water is discharged to imping on the blades of the turbine wheel which is full submerged in water. The nozzles are cylindrical or part conical and part cyndrical and the centerline of the nozzles form an angle of about 10 to 30 degrees with the outlet surface of the nozzle body. A manufacturing method is provided which permits the manufacture of pumps of various power using the same standard machined parts.
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