| 摘要 |
A device for evaporating and/or superheating a medium, in particular a hydrocarbon or a hydrocarbon/water mixture for a gas generation system of a fuel-cell plant, includes a heat exchanger. The heat exchanger has, in its media-side region, at least one pair of films and in each case an inlet orifice and an outlet orifice which are connected in each case to a media space between the two films of the at least one pair of films. The media-side region is in thermally conductive contact with a region located on the heat transfer medium side. The media space is formed between the two films by depressions introduced on the medium-facing side of at least one of the films. The surface, facing away from the medium, in each case of at least one of the films of the at least one pair of films is provided with heat conducting ribs, the height of the heat conducting ribs being greater than the depth of the depressions. |
