| 摘要 |
FIELD: machine building.SUBSTANCE: flow transmitter includes a housing with supply and discharge channels, a restricting element forming high and low pressure chambers together with the housing, and bellows; besides, bellows are attached to the housing with their end face in the discharge channel zone; restricting element is made in the form of a cylindrical shell installed on the other end face of the bellows and forming a restricting slot together with the housing bottom, the opening value of which is determined by a formula.EFFECT: improving flow measurement accuracy of hydraulic liquid flowing in large amounts in pipelines regardless of density of the mixture composition.1 dwg |
