| 摘要 |
PURPOSE: A device for removing cool air and moisture from a heat collection area is provided to lower an exhaust speed of a combustion gas passing through the inside of flues of an ondol, thereby improving interchangeability of the combustion gas with the flues. CONSTITUTION: A device for removing cool air and moisture from a heat collection area(4) comprises a bypass pipe(6). The bypass pipe is buried into a floor of flues(3) of an ondol(1). Both end portions(6a,6b) of the bypass pipe penetrate through the inside of a rear wall of a wood-burning stove, which is arranged to be lower than the flues of the Ondol, in the lower side of the heat collection area. The cool air and moisture which exist in the heat collection area are discharged to the rear wall of the wood-burning stove via the bypass pipe, thereby being removed. |
