gas burner, especially for household appliance is installed to be acted upon against the effects of fluctuations in major of primary air pressure

摘要

gas burner, especially for household appliance.including a body of the burner (1) provided with a peripheral wall (5) or the moron an environment (11) which has an opening to the outside, and at least one orifice (13) of the power in memix gas and air.the prepared to contain a flame "weak" in order to resist abrupt changes of air pressure within the primary burner and reactivate the flames of the burner in case of blowcancellation of these.characterized by the fact that it also includes at least one buffer chamber (15) located behind the feed orifice (13) and possedente itself an orifice (16) in a mixture of fooda gas, having a section substantially equal to or higher than that of the orifice (13).this room is configured as the mixture of air and gas which has formed a buffer annullante mitigating or abrupt changes in the air pressure is maintained in the fia primary and whymma "weak" of the environment. (fig. 2).