| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a combustion apparatus and a heat supply system using the same, which enable long continuous automatic operation by suppressing growth of clinker and can securely prevent flashback in the case of accidental power outage, etc.SOLUTION: A combustion apparatus includes: a fuel supply duct 21 communicated with inside of a rotation type combustion furnace 12 to supply fuel; a fuel hopper 23 for storing charged fuel; and a fuel supply rotary valve 22 receiving fuel from the fuel hopper 23 and supplying the fuel into the fuel supply duct 21. The fuel supply rotary valve 22 includes: a casing 221 connected to the fuel supply duct 21; and a rotating valve body 222 with a plurality of flashback prevention partition walls 226, which partitions inside of the casing 221 into a plurality of fuel supply chambers 227 and rotates while making the arc outer peripheral surface come close to the inner peripheral wall surface of the casing 221.</p> |
