Global Patent Index - EP 3526520 A1

EP 3526520 A1 20190821 - BURNER TIP HAVING AN AIR CHANNEL STRUCTURE AND A FUEL CHANNEL STRUCTURE FOR A BURNER, AND METHOD FOR PRODUCING SAID BURNER TIP

Title (en)

BURNER TIP HAVING AN AIR CHANNEL STRUCTURE AND A FUEL CHANNEL STRUCTURE FOR A BURNER, AND METHOD FOR PRODUCING SAID BURNER TIP

Title (de)

BRENNERSPITZE MIT EINER LUFTKANALSTRUKTUR UND EINER BRENNSTOFFKANALSTRUKTUR FÜR EINEN BRENNER UND VERFAHREN ZUR HERSTELLUNG DER BRENNERSPITZE

Title (fr)

POINTE DE BRÛLEUR AVEC UNE STRUCTURE DE CONDUIT D'AIR ET UNE STRUCTURE DE CONDUIT DE CARBURANT POUR UN BRÛLEUR ET PROCÉDÉ POUR LA FABRICATION D'UNE POINTE DE BRÛLEUR

Publication

EP 3526520 A1 20190821 (DE)

Application

EP 18702918 A 20180104

Priority

  • DE 102017200643 A 20170117
  • EP 2018050206 W 20180104

Abstract (en)

[origin: CA3050180A1] The invention relates to a burner tip (19) for installation in a burner (11), wherein the burner tip (19) has a surface (OF) facing a combustion chamber (BR), an air channel structure (21) leading to the surface (OF) and defining an air channel (20), and a fuel channel structure (32) leading to the surface (OF), and wherein the fuel channel structure (32) defines a fuel channel (33), which extends in a surface region (OFB) of the burner tip (19) in a first direction parallel to the surface (OF) and then extends back, at least in part, in a second direction (2R), different from the first direction (1R), in order to cool the surface region (OFB) of the burner tip (19) by a fuel flowing through the fuel channel (33) during operation of the burner tip (19).

IPC 8 full level

F23D 11/38 (2006.01); F23D 14/22 (2006.01); F23D 14/78 (2006.01); F23R 3/34 (2006.01)

CPC (source: EP KR US)

F23D 11/38 (2013.01 - EP KR); F23D 14/22 (2013.01 - EP KR); F23D 14/78 (2013.01 - EP KR); F23R 3/283 (2013.01 - US); F23R 3/343 (2013.01 - EP KR); F23C 2900/07021 (2013.01 - EP KR); F23D 2213/00 (2013.01 - EP KR); F23D 2214/00 (2013.01 - EP KR); F23D 2900/00016 (2013.01 - EP KR); Y02P 10/25 (2015.11 - EP)

Citation (search report)

See references of WO 2018134058A1

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)

DE 102017200643 A1 20180719; CA 3050180 A1 20180726; CN 110177976 A 20190827; EP 3526520 A1 20190821; JP 2020506356 A 20200227; KR 20190108126 A 20190923; US 2020018483 A1 20200116; WO 2018134058 A1 20180726

DOCDB simple family (application)

DE 102017200643 A 20170117; CA 3050180 A 20180104; CN 201880007153 A 20180104; EP 18702918 A 20180104; EP 2018050206 W 20180104; JP 2019538346 A 20180104; KR 20197023715 A 20180104; US 201816470221 A 20180104