FI970285A - Rökgasradiator - Google Patents

Abstract

The invention concerns a battery-like arrangement that transfers heat from flue gases to room air with the arrangement placed between the furnace and the flue duct. The apparatus is represented by a battery-like casing and its inner parts. In the center of the aforementioned apparatus, a tube is present through which the flue gases rise up in the furnace. In the upper part of the tube rectangular openings are vertically positioned on the opposite walls of the tubes, through which the flue gases flow out, through the aforementioned openings along casings positioned horizontally around the periphery of the tube. The flue gases flow toward the opposite walls through the vertically positioned casing to the aforementioned outer edges of the battery, from which the flue gases flow into the casings positioned around the aforementioned tube and flow through the aforementioned casing passed the downward and upward enclosures 2 into the flue ducts that lie above the tube part that the gases pass through, which lies above a valve-like straight flow damper. <IMAGE>