|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||431/8 ; 431/12 ; 431/188|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 35 인용 특허 : 4|
A controlled primary air inspirating gas burner is provided with a fuel inspirating jet and an induced primary air passageway, with a means forming a separate control primary air passageway, together with means for controlling the introduction of control primary air. The content of nitrogen oxides in the flue gas is substantially reduced by introduction of regulated amounts of control primary air into the burner.
A controlled primary air inspirating gas burner comprising: a burner body having a burner tip adapted to be installed in a furnace or the like for combustion of gaseous fuel therein, a fuel inspirating jet positioned in said body upstream of said tip and having an open gaseous fuel orifice for introduction of gaseous fuel into said burner body, means for supplying gaseous fuel under pressure to said inspirating jet, means forming an induced primary air passageway upstream of said burner tip for flow of induced primary air into said body for mixing with s...