| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a hot air generator capable of consistently and efficiently generating hot air irrespective of fluctuation in the flow rate of exhaust gas flowing in an exhaust duct by using an air heat burner to burn exhaust gas. <P>SOLUTION: The hot air generator 1 has an air heat burner 10 disposed in an exhaust duct of exhaust gas 103 of a micro gas turbine 6. The air heat burner 10 has a fuel ejection header 2 to inject fuel 101 and an air injection cylinder 3 to inject exhaust gas 103. A flow rate adjustment fan 4 is connected to the air injection cylinder 3, and an air inlet 401 is opened in the exhaust duct 5 on the upstream side of the air heat burner 10. A hot air circulation device 1 sucks a part of exhaust gas 103 flowing in the exhaust duct 5 by the flow rate adjustment fan 4, and flow rate adjustment air 102 of the desired flow rate is fed to the air injection cylinder 3. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
