EP 2762779 A4 20150826 - TUBULAR FLAME BURNER
Title (en)
TUBULAR FLAME BURNER
Title (de)
RÖHRENFÖRMIGER FLAMMENBRENNER
Title (fr)
BRÛLEUR À FLAMME TUBULAIRE
Publication
Application
Priority
- JP 2011211718 A 20110928
- JP 2011211719 A 20110928
- JP 2012185991 A 20120827
- JP 2012006226 W 20120928
Abstract (en)
[origin: EP2762779A1] A tubular flame burner includes a tubular combustion chamber having an open end, a fuel gas injection nozzle, and an oxygen-containing gas injection nozzle, each of the injection nozzles being disposed on a closed end side of the combustion chamber so as to be oriented in a direction tangential to an inner wall surface of the combustion chamber. The tubular flame burner further includes a temperature-adjustment gas injection nozzle and backflow preventing means, the temperature-adjustment gas injection nozzle being disposed on the open end side of the combustion chamber and injecting a temperature-adjustment gas for adjusting a temperature of a combustion exhaust gas, the backflow preventing means preventing backflow of the temperature-adjustment gas, which has been injected from the temperature-adjustment gas injection nozzle, toward the fuel gas injection nozzle.
IPC 8 full level
F23C 3/00 (2006.01); F23D 1/02 (2006.01); F23D 14/24 (2006.01); F23D 14/82 (2006.01); F23L 9/04 (2006.01)
CPC (source: EP)
F23C 3/002 (2013.01); F23C 3/006 (2013.01); F23D 1/02 (2013.01); F23D 14/24 (2013.01); F23D 14/82 (2013.01); F23L 9/04 (2013.01); F23C 2900/03004 (2013.01)
Citation (search report)
- [XI] US 4687436 A 19870818 - SHIGETA TADAO [JP]
- [Y] JP 2005265394 A 20050929 - JFE STEEL KK
- [Y] JP 2007255744 A 20071004 - MITSUBISHI HEAVY IND LTD
- [A] US 3748111 A 19730724 - KLOSE W
- See references of WO 2013046708A1
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 2762779 A1 20140806; EP 2762779 A4 20150826; EP 2762779 B1 20190227; CN 103857961 A 20140611; CN 103857961 B 20161123; JP 5704248 B2 20150422; JP WO2013046708 A1 20150326; KR 101595678 B1 20160218; KR 20140067090 A 20140603; TW 201314131 A 20130401; TW I524039 B 20160301; WO 2013046708 A1 20130404
DOCDB simple family (application)
EP 12836569 A 20120928; CN 201280047615 A 20120928; JP 2012006226 W 20120928; JP 2013535934 A 20120928; KR 20147008949 A 20120928; TW 101135547 A 20120927