| 摘要 |
The present invention relates to a wood combustion apparatus, and in order to prolong and equalize the heat output of the combustion apparatus, the combustion apparatus using wood fuel, which is used for a stove, a boiler, a fan heater and the like, comprises: a fire tube part comprising a combustion chamber internal fire tube and a combustion chamber external fire tube with a connecting housing disposed in the middle therebetween; a position-maintaining member connected to the internal fire tube; and an operating unit forcing the position-maintaining member to come into contact with one side surface of the wood fuel from the lateral direction of the wood fuel so as to maintain a distance between a starting position of the internal fire tube and a wood fuel combustion area within a predetermined range all the time during combustion. |
