|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||431/351; 431/115; 431/202; 431/278; 431/009|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 5 인용 특허 : 59|
A gas burner apparatus for discharging a mixture of fuel gas, air and flue gas into a furnace space of a furnace wherein the mixture is burned and flue gas having a low content of nitrous oxides and carbon monoxide is formed is provided. The burner tile includes at least one gas circulation port extending though the wall of the tile. The interior surface of the wall of the tile includes a Coanda surface. Fuel gas and/or flue gas conducted through the gas circulation port follows the path of the Coanda surface which allows more flue gas to be introduced i...
What is claimed is: 1. A gas burner apparatus for discharging a mixture of fuel gas and air into a furnace wherein the mixture is burned in the presence of flue gas while producing a low content of nitrous oxides comprising:a plenum including a housing for attachment to said furnace, said housing including:an upper end attached to said furnace, said upper end having an air outlet disposed therein;a lower end opposing said upper end; anda sidewall connecting said upper end and said lower end together, wherein at least one of said sidewall and said lower e...