Pulse combustion device

Details Pulse combustion device Pulse combustion device

1991-07-09

1992-04-21

Dority, Carroll B.

Combustion

Combustion bursts or flare-ups in pulses or serial pattern

F23C 1104

Patent

active

051062925

ABSTRACT:
In a pulse combustion device including a housing forming therein a combustion chamber, a cylindrical support member joined to the housing to form a mixing chamber in open communication with the combustion chamber, an annular perforated flange member coupled with an opene end of the support member and having a cylindrical portion provided at its center to form a gas passage in communication with the mixing chamber, an air inlet valve assembly mounted within the flange member to allow inward flow of air passing therethrough into the mixing chamber, and a gas inlet valve assembly disposed within the cylindrical portion to allow inward flow of gaseous fuel passing therethrough into the mixing chamber, an annular heat-blocking plate is arranged to oppose an aperature between the mixing chamber and the combustion chamber and mounted on the cylindrical portion of the flange member between the air inlet valve assembly and the aperture to block radiant heat of combustion products applied thereto from the combustion chamber for protecting the air inlet valve assembly.

REFERENCES:
patent: 4457691 (1984-07-01), Hisaoka et al.
patent: 4881373 (1989-11-01), Yamaguchi et al.

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