| 摘要 |
PURPOSE: A venturi cone meter is provided for enhancing convenience because having a wide range for measuring flow rates is possible by simply inserting an additional internal pipe. CONSTITUTION: A venturi cone meter comprises a flow meter body(10), a venturi cone(20), and an internal pipe(60). The flow meter body is mounted in the middle part of a pipe in order to be communicated with the fluid flow. The venturi cone is inserted into the inner part of the flow meter body. The internal pipe is inserted between the venturi cone and flow meter body. The internal pipe changes the size of the inner diameter of the flow meter body where the fluid passes through. |
