Global Patent Index - EP 2871414 A1

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

EP 2871414 A1 20150513 (EN)

Application

EP 14191980 A 20141106

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)

Citation (search report)

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)

EP 2871414 A1 20150513; CN 103604123 A 20140226

DOCDB simple family (application)

EP 14191980 A 20141106; CN 201310576091 A 20131108