TURBINE FLOWMETER FOR MEASURING LIQUID OR GAS FLOWRATE

摘要

FIELD: fluid flowrate measuring equipment; apparatuses for measuring volume, volumetric flowrate, mass flowrate or level of liquid and gas, particularly, apparatuses for measuring volume or mass of liquid or gas by passing them through measuring devices in the form of continuous flow with use of blades having tangential or axial inlet portion. SUBSTANCE: turbine flowmeter has body 1 of non-magnetic material, turbine with magnetic axis 5 and non-magnetic blades 6 arranged in body 1, magnetic field source such as magnet 2 with pole tips 3. Pole tips may be placed at outer or at inner side of flowmeter body. Supporting plates 4 of water-resistant material are secured to inner walls of body 1 opposite relative to pole tips. Supporting plate 4 has recess in a place of its contact with axle 5 of turbine. EFFECT: simplified process of manufacturing reliable apparatuses for measuring flowrate of liquid and gas with low sensitivity to mechanical activities. 5 cl, 2 dwg