COMBUSTION EQUIPMENT

PROBLEM TO BE SOLVED: To provide combustion equipment capable of inhibiting oil drops from scattering out. SOLUTION: The combustion equipment 1 includes a burner 2 spraying liquid fuel, a cylindrical furnace tube 3 provided with the burner 2 on one end of an inlet side 3b, a combustion fan 4 blasting air for combustion from the inlet side 3b of the furnace tube 3 into the furnace tube 3, a cylindrical first member 5 of which part is at least arranged in an outlet side 3a of the furnace tube 3, a flame stopper 6 provided at an outlet of the furnace tube 3, a cylindrical second member 7 covering an outer circumference of the furnace tube 3, a cylindrical housing 8 covering the furnace tube 3, the first member 5 and the second member 7, and a blast fan 9 arranged in the housing and in an upstream of the furnace tube 3. An inner diameter R1 of the first member 5 is larger than an inner diameter of the furnace tube 3. An inner diameter R2 of the second member is larger than the inner diameter R1 of the first member 5. COPYRIGHT: (C)2008,JPO&INPIT