| 摘要 |
PROBLEM TO BE SOLVED: To obtain the heat insulating device for an image forming device which can effectively perform heat insulating, and in which noise is little by providing a cooling part on a space part and also providing a heat radiating part on a part other than the space part and a part to be protected. SOLUTION: This heat insulating device interrupting the heat transmission from the heat source part 2 to the part 3 to be protected of an image forming device is provided with the space part 6 between the parts 2 and 3, and a heat exchange device radiating the heat absorbed from the cooling part 51 to the heat radiating part 52. The part 51 is set on the part 6, and also the part 52 is set on the part other than the parts 6 and 3. This part 6 is provided between the parts 2 and 3 along the upper and side surfaces of the part 2, and is a sealed space closed by a resin plate. Thus, the heat insulating between the parts 2 and 3 can be performed without making noise by cooling an air layer inside the part 6 existing between the parts 2 and 3. |
