Infusor for use in flow processing device for connecting process pipe with measuring pipe for flow measurement, has exhaust region with section whose flow cross section is smaller than flow cross section of measuring pipe

摘要

The infusor (1) has an exhaust region (4) with two sections (4a, 4b) in flow direction, where the infusor connects a process pipe (2) with a measuring pipe (3). Flow cross section (Ap) of the process pipe is larger than flow cross section (Am) of the measuring pipe. Flow cross section (Aaa) formed by the first section is larger than flow cross section (Aab) of the second section. The flow cross section formed by the second section is smaller than the flow cross section of the measuring pipe. The exhaust section has a third section (4c) adjacent to the second section in the flow direction. An independent claim is also included for a flow processing device comprising an infusor.