EP 0784190 B1 20000315 - Device for optimizing the efficiency of a gas-fired heat generator
Title (en)
Device for optimizing the efficiency of a gas-fired heat generator
Title (de)
Einrichtung zur Optimierung des Wirkungsgrads eines Gazheizgeräts
Title (fr)
Dispositif d'optimaliser du rendement d'un chaudière à gaz
Publication
Application
Priority
IT MI960044 A 19960112
Abstract (en)
[origin: EP0784190A1] A device (1) for optimizing the efficiency of a gas-fired heat generator comprising a burner positioned within a combustion chamber provided with a fan for evacuating burnt gases, the fuel reaching said burner via a feed pipe in which there is positioned an electrically powered pressure regulator, said regulator being controlled to vary the gas flow rate to the burner by electrical signals generated by a control unit of the heat generator. The device comprises fan command and control means (2) which measure the electrical control signals (VREF) of the pressure regulator, said signals (VREF) being compared with a reference signal (VR) to generate a control signal for the fan, the rotational speed of this latter being modified on the basis of the control signals (VREF) which reach the pressure regulator. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
F23N 1/062 (2013.01); F23N 3/082 (2013.01); F23N 2227/04 (2020.01); F23N 2233/04 (2020.01); F23N 2235/16 (2020.01)
Designated contracting state (EPC)
AT DE FR GB
DOCDB simple family (publication)
EP 0784190 A1 19970716; EP 0784190 B1 20000315; AT E190711 T1 20000415; DE 69607129 D1 20000420; DE 69607129 T2 20000713; IT 1281658 B1 19980226; IT MI960044 A0 19960112; IT MI960044 A1 19970712
DOCDB simple family (application)
EP 96110211 A 19960625; AT 96110211 T 19960625; DE 69607129 T 19960625; IT MI960044 A 19960112