公开(公告)号：US11305211B2

公开(公告)日：2022-04-19

申请号：US16476078

申请日：2017-12-01

Applicant: AVL EMISSION TEST SYSTEMS GMBH

Inventor： Norbert Kreft ,  Christopher Garthe ,  Torsten Bornemann ,  Dirk Woiki

IPC: B01D5/00 ,  B01D53/26 ,  G01N33/00

Abstract: A condensate separator for an exhaust gas measuring system. The condensate separator includes a housing with condensate discharge opening, an inlet opening arranged in the housing, a cooled inlet line which introduces a fluid into the housing, and a gas outlet port with a gas entrance and a gas exit. The cooled inlet line opens into the inlet opening. The gas outlet port opens into a gas outlet line. A cross-sectional area of the gas entrance of the gas outlet port is larger than a cross-sectional area of the gas exit of the gas outlet port.

公开(公告)号：US10317318B2

公开(公告)日：2019-06-11

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

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.