| 摘要 |
A paper machine drying cylinder 1 heatable by condensing steam has a smooth cylindrical inner surface 12 provided with a network 20 for producing turbulence in the condensate. The network 20 is a wire mesh 30 or is made of bent strips 23. Each of the strands forming the network 20, 30 is, along much of its length, spaced at a distance S from the inner surface 12. <IMAGE> |
