| 摘要 |
The present invention relates to a hot air drying system and, more specifically, to a hot air drying system for removing an odor generated during the drying and maximizing the drying efficiency. A hot air device is constituted of a vertical combustion room and a horizontal hot air room, wherein a first heat storage layer is formed between an inner wall and an outer wall of the combustion room by a mixture of red clay and elvan. |
