| 摘要 |
<p>In a drying room, especially for painting cars, there is an endless piping system (25) through which a predetermined quantity of air is circulated and is kept heated by means of a preheater (19). The heated pipes give off heat to the room by means of convection and radiation for drying the paint in a first drying phase. In a second drying phase, hot air is led off at a plurality of places along the piping system to increase the drying temperature and for ventilating the room. </p> |
