公开(公告)号：US11841143B2

公开(公告)日：2023-12-12

申请号：US17198795

申请日：2021-03-11

Applicant: Kutzner + Weber GmbH

Inventor： Rolf Wagenfeld ,  Andreas Wesel ,  Tim Baranowski ,  Mathias Lindenmüller

IPC: F24B1/192 ,  F23J15/02 ,  F24B1/191

CPC classification number: F24B1/192 ,  F23J15/022 ,  F24B1/1915

Abstract: The present invention relates to a device for cleaning exhaust gases from a fireplace, comprising a housing which accommodates functional components of the device, an inlet portion provided to receive exhaust gases from the fireplace, an outlet portion provided to discharge exhaust gases from the device, a bypass portion which is configured to establish a direct connection between the inlet portion and the outlet portion and which can be closed by means of a first mechanical flap arrangement, and a cleaning portion which extends between the inlet portion and the outlet portion for guiding an exhaust gas flow and is provided with a plurality of functional components, wherein the functional components at least comprise an electrostatic filter unit for separating fine dust particles, a centrifugal separator unit for removing particles from the exhaust gas, and a fan unit for driving a flow of the exhaust gas through the cleaning portion.