Problem to be solved: to provide a work drying time shortening apparatus capable of efficiently drying the coating surface of a workpiece having an arbitrary shape coated with a coating material in a short time.Target for dryingIn a short time, the paint surface of the workA work drying time shortening apparatus 300 for efficiently drying and dryingThe apparatus includes a warm air chamber 1 disposed on an upper side and a drying chamber body 100 having a space portion in which the work is sealed and sealed therein, and a work storage chamber 2 in which a filter 4 and a porous ceiling plate 5 are provided between a warm air chamber and a heating chamberThe drying chamber has a hot air gas generating part 3 connected to a warm air chamber for sending warm air gas, and a duct 10 made up of an integral or plural type which is suspended from the warm air chamber to the vicinity of the work and jetted warm air gas to the work side.Diagram
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