| 摘要 |
<p>A device is provided for drying wide textile webs, and the like, by means of a circulating, heated, gas-like treatment medium which is blown laterally across the web of material by means of jet nozzle elements having upper and lower fingers which are symmetrically arranged with respect to the web of material and extend over the total width of the textile web. The fingers of each nozzle element are provided with one common inlet opening for charging the treatment medium, and the openings for the jet nozzles are alternatively positioned on one side, and on the other side of the web, so as to ensure an even distribution of the treatment medium over the total face of the textile web, after which, the treatment medium flows off the side of the web opposite the common inlet opening. The device is characterized by arranging the inlet openings of the jet nozzle elements in alternate pairs at opposite sides of the web, and by providing a common return flow chamber for the return flow of the treatment medium which is arranged opposite from and in downflow direction from the inlet openings for the jet nozzle elements.</p> |
