| 摘要 |
A heating device, preferably made of aluminum, comprises at least a heating plate (12), a central body (20), a rear plate (27), and a plurality of lateral ribs (36, 37, 38) provided with lower ends (42, 43, 44) and being attached vertically and parallel to each other at the sides of said central body (20), which generate at least a vertical front channel (21) and a vertical rear channel (22). A conveying element (30) disposed between said front channel (21) and said rear channel (22) defines at the upper part a first exit (33) for the air and a second exit (34) for the air, separated from each other. Said lateral ribs (36, 37, 38) have their lower ends (42, 43, 44) becoming progressively shorter towards the rear of the heating device. |
