| 摘要 |
<p>It comprises a first annular chamber (4) arranged in order to rotate jointly about a longitudinal axis (E), in communication with an inlet (5) and an outlet (6), in which said first annular chamber (4) constitutes a passage through which there circulates a heat-conveying fluid heated by heating means located inside the ironing roller (10), a circuit being arranged outside the annular chamber (4) for directing the heat-conveying fluid from the outlet (6) to the inlet (5) of the chamber (4), and comprising a second annular chamber (8), adjacent to and coaxial with said first annular chamber (4), said two annular chambers (4, 8) being in communication with one another, with circulation of the heat-conveying fluid from one to the other, and in which one of said annular chambers (4, 8) performs a function of capturing heat and the other performs a function of transferring heat.</p> |
