| 摘要 |
<p>A coating dryer (1) is provided with: a conveyance means (10) for conveying a coated object (W); and a drying furnace (20) provided with a loading opening (20A) and an unloading opening (20B) which are provided for the coated object (W) which is being conveyed by the conveyance means (10), the drying furnace (20) comprising therein a conveyance route (10A) for the conveyance means (10). The drying furnace (20) comprises therein: a drying route (21) in which the flow of drying air flowing along the conveyance route (10A) is formed; and a drying air supply flow path (23) for supplying drying air to the drying route (21) from discharge openings (22) arranged in the vicinity of both the loading opening (20A) and the unloading opening (20B). A drying air circulation means (30) discharges a portion of air sucked in from a suction opening (31A) provided at the intermediate position of the drying route (21) and recirculates the portion of air to the drying air supply flow path (23).</p> |
