Solid fuel boiler burner
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United States of America Patent
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Oct 6, 2020
Grant Date -
Mar 8, 2018
app pub date -
Apr 1, 2016
filing date -
Apr 2, 2015
priority date (Note) -
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Abstract
A solid fuel boiler burner has a rotary combustion chamber mounted in casing. The casing is connected by hooks to a gearwheel. The gearwheel is mounted rotationally between a pair of cage bearings. The gearwheel and a compensating and pressure plate have openings for a inflow of air from a blower chamber through an adjustable screen. The adjustable screen controls a ratio of primary to secondary air. A worm feeder delivers fuel to the combustion chamber through an outlet thereof. The worm feeder has an axially placed aeration duct therein.
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