OIL-SAVING IGNITING BURNING APPARATUS FOR COAL POWDER BOILER

The utility model relates to an oil-saving burner which is a burner for a coal powder boiler to ignite and burn stably. The oil can be by more than 70% by adopting the utility model. The utility model is characterized in that the center of the coal powder boiler is provided with a small oil burner....

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Bibliographic Details
Main Authors YANG XUEYA, WANG YONGZHENG, WU XINRONG ET AL
Format Patent
LanguageEnglish
Published 26.01.1994
Edition5
Subjects
BLASTING
BURNERS
COMBUSTION APPARATUS
COMBUSTION PROCESSES
HEATING
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Summary:The utility model relates to an oil-saving burner which is a burner for a coal powder boiler to ignite and burn stably. The oil can be by more than 70% by adopting the utility model. The utility model is characterized in that the center of the coal powder boiler is provided with a small oil burner. When the boiler is ignited or burns stably, small oil flame can be formed at an outlet of the burner; thus, the coal powder at the outlet to jet, fire and burn mixed with the coal powder to form the flame firing with coal powder predominatingly; thereby, the boiler can be ignited or burns stably. When the boiler works normally, the small oil burner can be shut down. At the time, the oil burner can be used as a primary air nozzle to operate, and the original combustion characteristic is maintained to be unchanged.
Bibliography:Application Number: CN1993204912U