DEVICE FOR EFFECTING A FLOW OF LIQUID MEDIUM

摘要

The inventive device for effecting a flow of liquid medium comprises a pump for continuously feeding the liquid medium for processing, a channel for pumping the flow of the treated liquid medium, a unit for turbulizing the flow of the treated liquid medium in said channel and a unit for degasing the turbulized flow. In order to control concentration of gaseous impurities in the turbulized liquid medium so as to reduce the danger of gaslocks forming and supercavitation impacts, the unit for degasing is arranged directly after the unit for turbulizing the flow and provided with a shut-off-and-regulating element which is used for controlled removal of the evolved gas. In order to regulate the concentration of the gaseous impurities in a more accurate manner, it is possible to carry out different variants of back coupling between the unit for degasing and the pump inlet or the unit for turbulizing, and to perform dosed feeding of the gas in the channel before entry into the unit for turbulizing.