| 摘要 |
The present invention relates to a non-powered circulation stove and, more specifically, to a non-powered circulation stove capable of maximizing the combustion rate and heat efficiency of fuel as the solid fuel, such as a pellet, is successively put and circulation-combusted. The present invention comprises: a storage part arranged in the upper part to store the solid fuel; a combustion part arranged in the lower part of the storage part and having a fuel input passage for inputting the fuel of the storage part, a combustion passage positioned in the lower part of the fuel input passage to combust the fuel, a recollection tank positioned in the lower part of the combustion passage, and a combustion member inserted into the combustion passage; and a circulation part having an inlet arranged in the lower part of one side and connected to the combustion passage of the combustion part to each other such that the heat of the fuel can be introduced, a circulation passage for circulating upward the heat introduced through the inlet, a circulation cover inclined in the upper part of the circulation passage to recirculate downward the heat, and an outlet arranged on the side of the lower part to discharge smoke. The present invention naturally combusts the fuel and circulates the heat by constantly introducing the fuel by the combustion heat of the fuel and the circulation of the heat. |
