公开(公告)号：US20180017470A1

公开(公告)日：2018-01-18

申请号：US15543236

申请日：2015-12-11

Applicant: AVL EMISSION TEST SYSTEMS GMBH

Inventor： SASCHA WILLICH ,  NORBERT KREFT ,  CHRISTOPHER GARTHE

IPC: G01N1/22

CPC classification number: G01N1/2252 ,  G01N1/2247

Abstract: An exhaust-gas sampling system includes a main conveying line, a main throughput pump which conveys a sample gas in the main conveying line, a sample gas bag, a sample gas withdrawal line which fluidically connects the main conveying line to the sample gas bag, a throughflow control element arranged in the sample gas withdrawal line, an analyzer, a sample gas analysis line which connects the analyzer to the sample gas bag, an evacuation line which establishes a fluidic connection between the main throughput pump and the sample gas bag, and a first valve arranged in the evacuation line. The first valve opens and closes the evacuation line.

公开(公告)号：US20210190636A1

公开(公告)日：2021-06-24

申请号：US16756127

申请日：2018-09-10

Applicant: AVL EMISSION TEST SYSTEMS GMBH

Inventor： SASCHA WILLICH ,  CHRISTOPHER GARTHE ,  SONJA OPITZ

IPC: G01M15/10 ,  G01N1/22

Abstract: A control cabinet for an exhaust gas measuring system includes a cabinet body with a component having an inlet and an outlet arranged therein. The outlet is connected via a first connection element to an outlet tube, and the inlet is connected via a second connection element to an inlet tube. The first or second connection element is selectively mounted in a first connection position or in a second connection position so that the outlet tube connecting to the first connection element or the inlet tube connecting to the second connection element is aligned horizontally in the first connection position and vertically in the second connection position. The first connection element or the second connection element are adapted to be mounted in the first connection position and in the second connection position via a 180° rotation in the outlet connection plane.