Chimney flue system - has flue fixed to stove by cylindrical nozzle preventing burnt gases from flowing back

摘要

The burnt gases arrive at the stove via a cylindrical nozzle and flow into a central chamber of the flue, defined by non-return flow side plates. The cold air enters from two entries in the base and pushes the hot gases upwards into the top part of the flue. - The flue is partitioned into separate chambers. Thus the cold air stops the hot gas returning and pushes it outward through lateral left and right top exits beneath the flue cover.