EP 3287696 B1 20210303 - OIL-FIRED BOILER HAVING COMBUSTION GAS PATH GUIDE
Title (en)
OIL-FIRED BOILER HAVING COMBUSTION GAS PATH GUIDE
Title (de)
ÖLBEFEUERTER KESSEL MIT BRENNGASWEGFÜHRUNG
Title (fr)
CHAUDIÈRE AU MAZOUT COMPORTANT UN GUIDE DE TRAJECTOIRE DE GAZ DE COMBUSTION
Publication
Application
Priority
- KR 20150046808 A 20150402
- KR 2016003393 W 20160401
Abstract (en)
[origin: EP3287696A1] The present invention relates to an oil-fired boiler having a combustion gas path guide, the oil-fired boiler comprising: a combustion chamber wall body configured to enclose a combustion chamber in which combustion is performed by a burner; a plurality of fire tubes installed to face the burner with the combustion chamber interposed therebetween, wherein a combustion gas generated by the combustion of the burner passes through the plurality of fire tubes; a first fire tube support plate configured to fixedly support one end of each of the plurality of fire tubes, which is close to the burner; a boiler body configured to form a water tank accommodating heating water which is filled in a space between the combustion chamber wall body and the boiler body and a space between the fire tube and the boiler body; and combustion gas path guides provided between the burner and the first fire tube support plate and configured to block the combustion gas generated by the combustion of the burner from flowing through a central portion of the combustion chamber and at the same time to allow the combustion gas to flow through a space formed between an edge portion of the combustion chamber and an inner side surface of the combustion chamber wall body.
IPC 8 full level
F23D 11/36 (2006.01); F23M 9/06 (2006.01); F24H 1/20 (2006.01); F24H 1/28 (2006.01); F24H 1/34 (2006.01); F24H 9/00 (2006.01)
CPC (source: EP)
F23M 9/06 (2013.01); F24H 1/287 (2013.01); F24H 1/52 (2013.01); F24H 9/0015 (2013.01); F24H 9/0026 (2013.01); F24H 9/0031 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3287696 A1 20180228; EP 3287696 A4 20190313; EP 3287696 B1 20210303; KR 101794572 B1 20171201; KR 20160118536 A 20161012; WO 2016159709 A1 20161006
DOCDB simple family (application)
EP 16773490 A 20160401; KR 20150046808 A 20150402; KR 2016003393 W 20160401