EP 1039223 A1 20000927 - Antivibration control device for the flow regulator damper of combustion air in a burner
Title (en)
Antivibration control device for the flow regulator damper of combustion air in a burner
Title (de)
Antischwingungsregelvorrichtung für die Durchflussregelklappe der Verbrennungsluft in einem Brenner
Title (fr)
Dispositif de contrôle antivibratoire pour le volet de régulation de débit de l'air de combustion dans un brûleur
Publication
Application
Priority
IT VI990055 A 19990323
Abstract (en)
The invention produces a device for regulating the flow of combustion air supplied by a fan to a burner connected to a boiler, comprising: a damper (3) hinged to the body of said burner on the inlet of said combustion air; means of regulating connected to said burner and working together with said damper suited to varying its position to regulate the degree of opening of said inlet. Said means of regulating comprises at least one metal rod (5) whose end (51) presses against the damper (3) and that a given section of said rod is wound by an electric coil (9) powered by electric current when the combustion air fan is in operation, said rod (5) being magnetised so that the tip (51) of said rod ensures its contact with the damper by magnetic attraction. <IMAGE>
IPC 1-7
IPC 8 full level
F23L 3/00 (2006.01)
CPC (source: EP)
F23L 3/00 (2013.01); F23N 2233/06 (2020.01); F23N 2235/06 (2020.01)
Citation (search report)
- [A] GB 2098709 A 19821124 - THORN HEATING LTD
- [A] DE 2601166 A1 19770728 - HEEGE BERNHARD, et al
- [A] EP 0022599 A2 19810121 - THERMOROSSI SPA [IT]
Designated contracting state (EPC)
CH DE FR GB IT LI
DOCDB simple family (publication)
EP 1039223 A1 20000927; EP 1039223 B1 20030528; DE 60002937 D1 20030703; DE 60002937 T2 20040519; IT 1308142 B1 20011129; IT VI990055 A1 20000923
DOCDB simple family (application)
EP 00105382 A 20000321; DE 60002937 T 20000321; IT VI990055 A 19990323