Global Patent Index - EP 0562323 B1

EP 0562323 B1 19970521 - Burner with flame tube

Title (en)

Burner with flame tube

Title (de)

Brenner mit Flammen-Brennrohr

Title (fr)

Brûleur avec tube foyer

Publication

EP 0562323 B1 19970521 (DE)

Application

EP 93103452 A 19930304

Priority

DE 4209734 A 19920325

Abstract (en)

[origin: EP0562323A2] 2.1 In known burners with so-called hot flame tubes or corresponding ceramic combustion chambers, operating temperatures of up to 1080 DEG C are reached, the burning out of the particles and also the CO being reduced but not the NOx values. A NOx reduction is only possible with considerable construction outlay. 2.2 It is proposed, to provide a water-cooled flame tube (2) of a burner (1), its water cooling (4) being connected to the water-cooled burner housing. In the connection of a burner (1) to a heat exchanger or heating boiler (3), its water system can be utilised for the water cooling (4) of the flame tube (2). <IMAGE>

IPC 1-7

F23B 3/00; F23M 5/08; F24H 9/14

IPC 8 full level

F23B 20/00 (2006.01); F23L 5/02 (2006.01); F23M 5/08 (2006.01); F24H 9/14 (2006.01); F24H 9/18 (2006.01)

CPC (source: EP)

F23B 3/00 (2013.01); F23M 5/08 (2013.01); F24H 9/14 (2013.01); F24H 9/142 (2013.01); F24H 9/148 (2013.01)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI NL SE

DOCDB simple family (publication)

EP 0562323 A2 19930929; EP 0562323 A3 19931020; EP 0562323 B1 19970521; AT E153431 T1 19970615; DE 4209734 A1 19930930; DE 4209734 C2 19940609; DE 59306486 D1 19970626; PL 170481 B1 19961231; PL 297869 A1 19931102

DOCDB simple family (application)

EP 93103452 A 19930304; AT 93103452 T 19930304; DE 4209734 A 19920325; DE 59306486 T 19930304; PL 29786993 A 19930225