Combustion – Heated line section feeds flame holder – Fuel conduit within flame or combustion products zone
Patent
1987-07-24
1988-12-20
Green, Randall L.
Combustion
Heated line section feeds flame holder
Fuel conduit within flame or combustion products zone
431352, 431353, F23D 1144
Patent
active
047923008
ABSTRACT:
In a burner, a combustion cylinder made of a ceramic material is divided into an atomizing chamber and a combustion chamber by a partitioning plate having openings, a fuel injection port of an atomizing device is opened in the combustion chamber, the atomizing device emerging from a corner portion on the downstream side of the combustion cylinder and penetrating through the combustion chamber, an outer cylinder is so arranged as to form an annular air introducing path along the outer circumference of the combustion cylinder, and air introducing holes are formed in the combustion cylinder being tilted along the line of air stream. The outer cylinder is provided with an air intake pipe in the radial direction thereof. The tilting angle of the air introducing holes formed in the combustion cylinder gradually increases starting from a portion opposed to the air intake port formed in the outer cylinder and then gradually decreases as it goes to the side opposite to the air intake port. The atomizing device has a glow plug for atomization, which consists of a resistance wire buried in a silicon nitride member. Further, in the atomizing chamber is disposed another glow plug for ignition.
REFERENCES:
patent: 3570828 (1971-03-01), Cowan
patent: 3589315 (1971-06-01), Hart
patent: 3847534 (1974-11-01), Nomaguchi et al.
patent: 4684341 (1987-08-01), Kawamura et al.
Green Randall L.
Izuzu Motors Limited
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