Furnace structure for briquette boiler and hot air fan using the same

摘要

The present invention makes it possible to ignite briquettes very easily by igniting the briquettes loaded on the briquettes by the oil burner mounted on the door, and by the exhaust circulation cylinder formed on the top of the furnace. Since the exhaust gas is discharged while recycling, the exhaust gas is reduced while maximizing the heat of the hot exhaust gas.;Therefore, the present invention encourages the consumption of briquettes that are cheaper than oil by making briquettes, which are very economical fuels convenient, by newly improving the structure of furnaces used in boilers or warmers that use briquettes as main fuels. It has the effect of helping the economy.