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Application filed by Анатолий Николаевич ПустынникfiledCriticalАнатолий Николаевич Пустынник
Priority to UAA201103305ApriorityCriticalpatent/UA99545C2/en
Publication of UA99545C2publicationCriticalpatent/UA99545C2/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
A method for increasing of parameters of technical characteristics of centrifugal ventilators includes suction of working medium through a branch pipe, pumping it in at passage through the impeller to diffuser separated with blades from it. To increase parameters of technical characteristics in space formed between the impeller and the blades, flows of working medium are formed and come to outlet diffuser in parallel, and in parallel direction with respect to flows that move there in radial and if needed in axial direction as well, and are uniformly distributed by cross section of the diffuser.
UAA201103305A2011-03-212011-03-21Method for increasing parameters of technical characteristics of centrifugal ventilators
UA99545C2
(en)
The impeller of a hydraulic machine for fluid flow, including the impeller, an impeller hub and an amount of vanes distributed around the central axis of the impeller, the vanes being detachably connected to the impeller by means of bases that fit into grooves in the impeller hub; hydraulic machine; turbine; method.