| 摘要 |
1. Furnace for burning solid fuels, particularly wood, including a combustion chamber (4, 4') and a heat exchanger (10, 10') for heating a fluid, wherein the air of combustion enters at the bottom of said combustion chamber and the flue gases are withdrawn from said combustion chamber at the two opposite ends thereof through a first and respectively a second flue gas passage by means of a blower (21), said two flue gas passages (23, 25) opening into a common flue gas passage (26), characterized in that said blower (21) is disposed behind said first and said second flue gas passage (23 and respectively 25) in said common flue gas passage (26), and that a pivotable flap (52) for changing the cross-section magnitudes of the blower-sided openings (53 and 54) of said first and respectively said second flue gas passage (23 and respectively 25) is provided before said common flue gas passage (26). |
