EP 3604925 B1 20220511 - HEATING DEVICE AND HEATING METHOD
Title (en)
HEATING DEVICE AND HEATING METHOD
Title (de)
HEIZVORRICHTUNG UND HEIZVERFAHREN
Title (fr)
DISPOSITIF DE CHAUFFAGE ET PROCÉDÉ DE CHAUFFAGE
Publication
Application
Priority
- JP 2017061583 A 20170327
- JP 2018010774 W 20180319
Abstract (en)
[origin: EP3604925A1] Provided is a heating device which can stably hold flame without flame off even when a discharge speed is high, and thus can perform heating with extremely high efficiency. The heating device comprises a burner, wherein the burner comprises: a main burner part having a fuel gas nozzle configured to discharge fuel gas and an air nozzle configured to discharge air for combustion; and a sub burner part positioned further outward than the main burner part and configured to combust the fuel gas discharged from the main burner part.
IPC 8 full level
F23Q 9/00 (2006.01); F23D 14/22 (2006.01); F23D 14/74 (2006.01); F23Q 9/02 (2006.01); F23Q 9/04 (2006.01); F23Q 9/08 (2006.01)
CPC (source: EP KR)
F23D 14/22 (2013.01 - EP KR); F23D 14/74 (2013.01 - EP KR); F23Q 9/00 (2013.01 - EP); F23Q 9/02 (2013.01 - KR); F23Q 9/045 (2013.01 - EP); F23Q 9/08 (2013.01 - EP); F23D 2209/20 (2013.01 - KR)
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 3604925 A1 20200205; EP 3604925 A4 20200401; EP 3604925 B1 20220511; CN 110325794 A 20191011; CN 110325794 B 20210720; JP 6690779 B2 20200428; JP WO2018180694 A1 20191121; KR 102273957 B1 20210706; KR 20190113899 A 20191008; TW 201839342 A 20181101; TW I670457 B 20190901; WO 2018180694 A1 20181004
DOCDB simple family (application)
EP 18778121 A 20180319; CN 201880013141 A 20180319; JP 2018010774 W 20180319; JP 2019509343 A 20180319; KR 20197025717 A 20180319; TW 107110302 A 20180326