Global Patent Index - EP 0530126 B1

EP 0530126 B1 19960117 - Woodburning stove with glass portion and means for the cleaning thereof

Title (en)

Woodburning stove with glass portion and means for the cleaning thereof

Title (de)

Ofen für Holz mit Glasteil und Mittel zu seiner Reinigung

Title (fr)

Poêle à bois équipé d'une partie en verre et son moyen de nettoyage

Publication

EP 0530126 B1 19960117 (EN)

Application

EP 92610059 A 19920821

Priority

DK 153591 A 19910830

Abstract (en)

[origin: EP0530126A2] With closed woodburning stoves having a glass portion (4) in the stove door (2), there is a great problem that soot and condensate are deposited on the inner surface of the glass portion. According to the invention, this can be prevented by mounting a heat exchanger directly above the door (2) on the front part (23) inside the fire box (19), and in such a manner that the air intake (21) takes place directly through a slot (7) in the front part (23). The heat exchanger is divided into an upper chamber (13) to which the inlet air (21) is led from outside, and a lower chamber (14) from which the heated and expanded air (24) is led out through a slot (15) at the front over the glass portion, the breadth and direction of flow of said slot (15) being adapted to suit the height of the glass portion (4) and the fire box (19). The outflowing air is thus heated to a temperature of up to 250 DEG C, and flows out at a speed which holds the glass portion (4) completely free of soot and condensate. It is also led to the combustion zone as heated primary air. This ensures a good combustion and a high degree of efficiency. <IMAGE>

IPC 1-7

F24B 13/00; F24B 5/02

IPC 8 full level

F24B 5/02 (2006.01); F24B 13/00 (2006.01)

CPC (source: EP)

F24B 5/025 (2013.01); F24B 13/004 (2013.01)

Designated contracting state (EPC)

DE FR GB NL

DOCDB simple family (publication)

EP 0530126 A2 19930303; EP 0530126 A3 19930512; EP 0530126 B1 19960117; DE 69207680 D1 19960229; DE 69207680 T2 19960814; DK 153591 A 19930301; DK 153591 D0 19910830; DK 171475 B1 19961111

DOCDB simple family (application)

EP 92610059 A 19920821; DE 69207680 T 19920821; DK 153591 A 19910830