| 摘要 |
PURPOSE: A heating device using a firewood boiler is provided to improve the thermal efficiency by maintaining heat for a fixed time by swirling the heat on a re-heating board. CONSTITUTION: A heating device using a firewood boiler comprises a main body(100), a metal heating furnace(110), a re-heating board(130), a heating pipe laying(120), a return pipe, and a hybrid pipe. The main body comprises a fixed space. The re-heating board is made of heating in the upper part. The both ends of the re-heating board are combined with the case. The space is formed between the furnace and the re-heating board. The heating pipe laying is arranged between the exterior of the furnace and the re-heat board. |
