EP 1016823 A1 20000705 - Gas burner supplied with secondary forced air

Title (en)

Gas burner supplied with secondary forced air

Title (de)

Gasbrenner mit Sekundärdruckluftzufuhr

Title (fr)

Bruleur à gaz alimente en air secondaire force

Publication

EP 1016823 A1 20000705 (FR)

Application

EP 99403323 A 19991230

Priority

FR 9816656 A 19981230

Abstract (en)

Gas burner receives gas through injector (5) and gas regulator (6), and primary and secondary air supplies. Secondary air flow is guaranteed by fan (13) blowing air in chamber (14) and with hole (15) allowing air to exit chamber towards flames (16). Fan commands depend of power commands (19). Commands (17) will guaranty constant pressure in chamber following pressure sensor (18) readings.

Abstract (fr)

La présente invention se rapporte à l'alimentation en air secondaire d'un brûleur à gaz comportant des moyens (5, 6) d'alimentation en gaz, des moyens d'alimentation en air primaire et des moyens (13, 14, 15) d'alimentation en air secondaire. Les moyens d'alimentation en air secondaire comportent des moyens (13) pour forcer le déplacement de l'air. <IMAGE>

IPC 1-7

F23C 7/02; F23L 5/02; F23D 14/60; F24C 3/08; F24C 3/12; F23N 1/02

IPC 8 full level

F23C 7/02 (2006.01); F23D 14/06 (2006.01); F23D 14/60 (2006.01); F23L 5/02 (2006.01); F24C 3/08 (2006.01); F24C 3/12 (2006.01)

CPC (source: EP)

F23C 7/02 (2013.01); F23D 14/06 (2013.01); F23D 14/34 (2013.01); F23D 14/60 (2013.01); F23L 5/02 (2013.01); F24C 3/085 (2013.01); F24C 3/126 (2013.01); F23D 2900/14064 (2013.01); F23N 2225/04 (2020.01); F23N 2233/08 (2020.01); F23N 2235/12 (2020.01); F23N 2237/16 (2020.01); F23N 2241/08 (2020.01)

Citation (search report)

[A] EP 0581655 A1 19940202 - EUROP EQUIP MENAGER [FR]
[A] US 5342192 A 19940830 - HIRANO HIDEO [JP]
[DA] EP 0552135 A2 19930721 - SMEG SPA [IT]
[A] PATENT ABSTRACTS OF JAPAN vol. 012, no. 004 (M - 657) 8 January 1988 (1988-01-08)
[A] PATENT ABSTRACTS OF JAPAN vol. 011, no. 318 (M - 632) 16 October 1987 (1987-10-16)

Designated contracting state (EPC)

DE FR GB IT NL

DOCDB simple family (publication)

EP 1016823 A1 20000705; EP 1016823 B1 20030730; DE 69909954 D1 20030904; FR 2788111 A1 20000707; FR 2788111 B1 20010316

DOCDB simple family (application)

EP 99403323 A 19991230; DE 69909954 T 19991230; FR 9816656 A 19981230