Arrangement for monitoring pressure pulses in gas/particulate material media flowing through pipelines and/or containers
AssigneeKrupp-Koppers GmbH
InventorsHans-Richard Baumann, Gerhard Winkler
Life of this patent
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Abstract
An arrangement for monitoring pressure pulses in gas/particulate material media flowing through pipelines and/or containers includes an annular metallic housing which surrounds a flow passage and has in its interior an annular chamber which extends around the flow passage and is separated therefrom by a barrier layer of a wear resistant and porous material. Connecting ports for connecting the annular chamber respectively to a pulse conduit leading to a pressure measuring device and to a source of a rinsing gas open into the annular chamber.
Claims6
An arrangement for monitoring pressure pulses in a flow of gas/particulate material flowing through an enclosed space, such as a pipeline, a container, and the like, comprising an annular metallic housing formed with a flow passage centered on an axis and connected to said enclosed space, an annular chamber surrounding said flow passage, and two connecting ports for respectively connecting said annular chamber with a pulse conduit and a rinsing conduit;
- and a barrier layer of a wear-resistant porous material fittingly received in said housing and circumferentially enclosing said flow passage to separate said annular chamber from said flow passage, said porous barrier layer establishing a continual pressure equalization between the gas/particulate material flowing through said enclosed space and said annular chamber and thus a connecting port connecting said annular chamber with said pulse conduit.
Dependencies are inferred from the claim text.