| 摘要 |
The device i.e. stove, has a combustion chamber provided with a glass door opening to the outside, an intake device for the intake of outside combustion air into the chamber, and an outlet duct (2) for the flue gas. A heat exchanger includes a deflector (6) for deflecting primary air coming from a pre-heating duct (3) and sending highly heated air in the top of the combustion chamber. Internal baffles (7) are provided on a passage of flue gas, where heat exchange is performed at a surface of the heat exchanger separating the preheated combustion air and the flue gas. |
