Open AccessEffect of gas content in the pumped liquid on the characteristics of a torque flow pump
Author(s) -
Сергей Владимирович Сапожников,
Serhii Serhiiovych Antonenko,
Viktoriya Miltykh,
В.О. Москаленко,
A Mandryka
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1741/1/012021
Subject(s) - impeller , rotodynamic pump , torque , variable displacement pump , flow (mathematics) , progressive cavity pump , volumetric flow rate , mechanics , materials science , chemistry , reciprocating pump , thermodynamics , physics
The article considers one of the ways to increase the ability of a dynamic pump to pump gas-liquid mixtures - the application of the vortex principle of energy transfer. This scheme is embodied in a torque flow pump, which is able to pump mixtures with a gas content of up to 0,40 - 0,45 without additional devices for preparing the mixture. Experimental researches the influence the value of the volumetric gas content on the performance characteristics of the torque flow pump of the "Turo" type are given. The analysis of influence of structure of a stream of gas-liquid mixture on the value of the critical gas content in the interblade channels of the impeller is represented and developed a physical model of decrease the parameters of the torque flow pump.