EP 0798510 B1 20000621 - Heating boiler
Title (en)
Heating boiler
Title (de)
Heizkessel
Title (fr)
Chaudière
Publication
Application
Priority
DE 19612403 A 19960328
Abstract (en)
[origin: EP0798510A2] The filler shaft (1) is filled with solid fuel, especially wood. A flow path leads from the filler shaft to a waste gas flue (11). The flow path leads via a combustion zone (9) and subsequent heat-exchange zone (10). The combustion zone with upward flow has at least one chimney-type combustion shaft (12) with vertical axis. The lower end of the combustion shaft is connected to the filler shaft by at least one inflow duct (13) opening into it at a tangent. Secondary air is introduced to the combustion shaft by at least one ventilation hole (15).
IPC 1-7
IPC 8 full level
F24B 1/02 (2006.01); F24B 1/188 (2006.01); F24B 1/19 (2006.01); F24B 13/04 (2006.01)
CPC (source: EP)
F23B 10/02 (2013.01); F24B 1/02 (2013.01)
Designated contracting state (EPC)
AT CH DE FR IT LI
DOCDB simple family (publication)
EP 0798510 A2 19971001; EP 0798510 A3 19980408; EP 0798510 B1 20000621; AT E194030 T1 20000715; DE 19612403 A1 19971002; DE 59701903 D1 20000727
DOCDB simple family (application)
EP 97101776 A 19970205; AT 97101776 T 19970205; DE 19612403 A 19960328; DE 59701903 T 19970205