| 摘要 |
FIELD: physics, measurement. ^ SUBSTANCE: application: for measurement of liquid and gas flow in discharge pipelines. Turbine flow meter comprises body with metering channel, which contains the following components - input jet-directing device, small turbine installed on bearing supports, output jet-directing device, and also unit for signal pickup, at that angle of output jet-directing device ribs incline (twisting) is equal to the angle of input jet-directing device ribs incline (twisting), and is opposite to it in direction. ^ EFFECT: higher accuracy and expansion of measurement range for flow and amount of fluid medium both in forward and return directions, flow measurement in pipelines of piston pumps and determination of their main characteristics, such as delivery rate, actual and theoretical delivery, and also leak detection in valves. ^ 2 cl, 2 dwg |
