Global Patent Index - EP 3821173 B1

EP 3821173 B1 20231220 - BURNER FOR INDUSTRIAL KILNS, DRYERS AND THE LIKE

Title (en)

BURNER FOR INDUSTRIAL KILNS, DRYERS AND THE LIKE

Title (de)

BRENNER FÜR INDUSTRIEÖFEN, TROCKNER UND DERGLEICHEN

Title (fr)

BRÛLEUR POUR FOURS INDUSTRIELS, SÉCHOIRS ET SIMILAIRES

Publication

EP 3821173 B1 20231220 (EN)

Application

EP 19756253 A 20190709

Priority

  • IB 2019055825 W 20190709
  • IT 201800007091 A 20180710

Abstract (en)

[origin: WO2020012347A1] A burner (1) for industrial kilns, dryers and the like, comprising one body (2) provided with a first passageway (12) for the supply of combustion primary air, ending up in a first outlet section (13), one collector (16) for the supply of fuel, provided with an end element (17) adapted to dispense the gas, surrounded by the first outlet section (13), ignition means (19) for the combustion of the fuel- oxidizing element mixture, and one nozzle (8), connected to the body (2), provided with an outflow port (36) from which the combustion products generated inside the burner are adapted to flow out. The body (2) comprises a second passageway (14) for the supply of combustion secondary air, ending up in a second outlet section (15) located at the periphery of the first outlet section (13); the first outlet section (13) and the second outlet section (15) are adapted to diffuse the primary air and the secondary air, respectively, inside the nozzle (8).

IPC 8 full level

F23D 14/22 (2006.01); F23C 7/00 (2006.01); F23D 14/24 (2006.01)

CPC (source: EP)

F23C 7/002 (2013.01); F23D 14/22 (2013.01); F23D 14/24 (2013.01); F23C 7/008 (2013.01); F23D 2203/007 (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)

WO 2020012347 A1 20200116; BR 112021000319 A2 20210406; EP 3821173 A1 20210519; EP 3821173 B1 20231220; EP 3821173 C0 20231220; ES 2971983 T3 20240610

DOCDB simple family (application)

IB 2019055825 W 20190709; BR 112021000319 A 20190709; EP 19756253 A 20190709; ES 19756253 T 20190709