| 摘要 |
PROBLEM TO BE SOLVED: To provide an image forming apparatus that suppresses transmission of heat generated from a fixing device to a heat insulated part around the fixing device even after successive formation of images on a sheet.SOLUTION: A heat insulating part 50 provided to extend in a front-back direction is arranged between a fixing unit 130 and a toner container 125. The heat insulating unit 50 includes a duct 5, and the inside of the duct 5 is divided into a first air duct 52 and a second air duct 51. A heat insulating chamber 53 is arranged between the first air duct 52 and the second air duct 51. The heat insulating chamber 53 communicates with an internal space of a housing in a vertical direction. Accordingly, natural convection can occur in the heat insulating chamber 53. |
