公开(公告)号：US11703419B2

公开(公告)日：2023-07-18

申请号：US16346878

申请日：2017-11-03

Applicant: AVL EMISSION TEST SYSTEMS GMBH

Inventor： Dirk Woiki ,  Torsten Bornemann

IPC: G01M15/10 ,  F01N3/00 ,  F01N11/00 ,  F16T1/20 ,  F16T1/45

CPC classification number: G01M15/102 ,  F01N3/005 ,  F01N11/00 ,  F16T1/20 ,  F16T1/45 ,  F01N2240/22 ,  F01N2560/02 ,  F01N2560/12

Abstract: A condensate discharge system for an exhaust gas measuring device. The condensate discharge system includes a condensate separator in which a positive pressure prevails, an outflow line in which atmospheric pressure prevails, a connecting line, and an intermediate reservoir in which the positive pressure prevails. The intermediate reservoir is arranged between the condensate separator and the outflow line and is directly connected to the condensate separator via the connecting line. The intermediate reservoir includes a float valve via which a condensate is dischargeable into the outflow line.

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.