Combustion blower shaft leakage relief

Details Combustion blower shaft leakage relief Combustion blower shaft leakage relief

1996-09-11

1998-04-07

Dority, Carroll

Combustion

Mixer and flame holder

431328, 415 582, 4151701, 416187, F23D 1462

Patent

active

057356866

ABSTRACT:
A method of operating a pre-mix power burner assembly. The method comprises the steps of: using a fan to supply and control combustion; mixing fuel gas and primary air together; introducing the mixture into secondary air in a combustion zone; and relieving pressure on the exterior of the fan near the fan shaft to the interior of the fan.

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patent: 5393224 (1995-02-01), Allen et al.
patent: 5460157 (1995-10-01), Prabhu

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