Combustion apparatus

Details Combustion apparatus Combustion apparatus

1988-08-09

1990-03-20

Price, Carl D.

Combustion

Fuel disperser installed in furnace

Spaced fuel dispersing orifices within furnace

431178, 431179, 431207, 431243, 431 11, 432146, F23C 528

Patent

active

049097288

ABSTRACT:
A burner includes a number of flame ports each having a fuel supply passage and provided on a pair of opposite walls of a combustion chamber such that each of the walls and the fuel supply passages define a cooling passage. In the burner, a wide stable flame region is achieved at a high excess air ratio, the amount of NOx produced is reduced and backfire is prevented by cooling the fuel supply passages. Furthermore, a flame area per unit area of each flame port is increased such that the burner can effect high-load combustion.

REFERENCES:
patent: 1045466 (1912-11-01), Van Zandt
patent: 1141096 (1915-06-01), Allen
patent: 1249366 (1917-12-01), Fisher
patent: 1827338 (1931-10-01), Shippee
patent: 1894249 (1933-01-01), Williams
patent: 1964872 (1934-07-01), Dodge
patent: 2043867 (1936-06-01), Rava
patent: 2215079 (1940-09-01), Hess
patent: 2220387 (1940-11-01), Baker
patent: 2268603 (1942-01-01), Linder
patent: 2598840 (1952-06-01), Schutte
patent: 2933425 (1960-04-01), Hess
patent: 3551085 (1970-12-01), Desty et al.
patent: 3981675 (1976-09-01), Sztela
patent: 4493638 (1985-01-01), Scammell

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