EP 2871414 A1 20150513 - Low-NOx burner with metal fibers
Title (en)
Low-NOx burner with metal fibers
Title (de)
Stickstoffoxidarmer Brenner mit Metallfasern
Title (fr)
Brûleur à faible NOx avec des fibres métalliques
Publication
Application
Priority
CN 201310576091 A 20131108
Abstract (en)
The present invention discloses a burner including a shell, a number of fuel-air mixing elements, and a metal fiber cover. The burner is received in the shell for mixing introduced air and fuel gas to generate a fuel-air mixture. The metal fiber cover is received in the shell and positioned above the number of fuel-air mixing elements for burning the fuel-air mixture thereon. By employing a number of fuel-air mixing elements, the fuel gas and air can be completely mixed to a predetermined stoichiometric proportion before reaching the metal fiber cover, thereby achieving a full combustion on metal fibers and reducing the generation of nitrogen oxides accordingly.
IPC 8 full level
F23D 14/04 (2006.01); F23D 14/14 (2006.01)
CPC (source: EP)
F23D 14/045 (2013.01); F23D 14/145 (2013.01); F23D 2203/103 (2013.01); F23D 2212/201 (2013.01)
Citation (applicant)
- EP 0157432 B1 19881214
- EP 0628146 B1 19981216 - BEKAERT SA NV [BE], et al
- EP 0157432 B1 19881214
Citation (search report)
- [XYI] DE 19533588 A1 19960307 - VAILLANT JOH GMBH & CO [DE]
- [Y] CN 102635863 A 20120815 - VAILLANT WUXI HEATING EQUIPMENT CO LTD
- [YD] EP 0628146 B1 19981216 - BEKAERT SA NV [BE], et al
- [A] DE 19518026 A1 19951130 - VAILLANT JOH GMBH & CO [DE]
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 14191980 A 20141106; CN 201310576091 A 20131108