公开(公告)号：US10406473B2

公开(公告)日：2019-09-10

申请号：US15170234

申请日：2016-06-01

Applicant: Toyota Motor Engineering & Manufacturing North America, Inc. ,  Air Separation Technologies Inc.

Inventor： Bradley Hatfield ,  Christopher S. Tiede ,  Donald V. Fagin

IPC: B01D47/00 ,  B01D53/14 ,  B01D50/00 ,  B01D47/02 ,  B01D46/00 ,  B01D46/46 ,  B01D46/44 ,  B01D45/06

Abstract: An exhaust unit includes a dirty air intake opening, a clean air output opening and an airflow path defined between the dirty air intake opening and the clean air output opening. The exhaust unit further includes an upstream quenching section and a downstream filtering section along the airflow path. The quenching section has a wetting chamber that includes a reservoir having a fill level for a quenching liquid, and a downtube connected over the dirty air intake opening and opening at its end above, and in opposition to, the plane of the fill level.

公开(公告)号：US20170348628A1

公开(公告)日：2017-12-07

申请号：US15170234

申请日：2016-06-01

Applicant: Toyota Motor Engineering & Manufacturing North America, Inc. ,  Air Separation Technologies Inc.

Inventor： Bradley Hatfield ,  Christopher S. Tiede ,  Donald V. Fagin

IPC: B01D50/00 ,  F24F13/28 ,  F24F13/20 ,  B01D47/02 ,  B01D46/46 ,  B01D46/44 ,  F24F7/06 ,  B01D46/00 ,  F24F7/00

CPC classification number: B01D46/444 ,  B01D46/002 ,  B01D46/0035 ,  B01D46/2411 ,  B01D46/46 ,  B01D47/024

Abstract: An exhaust unit includes a dirty air intake opening, a clean air output opening and an airflow path defined between the dirty air intake opening and the clean air output opening. The exhaust unit further includes an upstream quenching section and a downstream filtering section along the airflow path. The quenching section has a wetting chamber that includes a reservoir having a fill level for a quenching liquid, and a downtube connected over the dirty air intake opening and opening at its end above, and in opposition to, the plane of the fill level.