Heating system for strip dryer - has blower with partitioned inlet and outlet streams with outlet nozzles

摘要

The heating system for flat strip material has a drying chamber with blowers. The material is blown with two different treatment temps. These temps. are imparted, depending on application, either separately or together on different sides of the material. The emerging streams of different temps. can be arranged also in series. The heating system is built up by modular system for different treatment purposes and it is compact and relatively simple. The axial circulator blower has its inlet chamber divided into two chambers by a radial partition wall (4). Each chamber is heated at a different temp. The streams at different temps. are separated and are directed to the respective outlet nozzles.