| 摘要 |
6 AN INDUSTRIAL DRYER SYSTEM WITH PROPELLER MEANS AND SUPPLEMENTARY HEATED AIR SUPPLY ABSTRACT AN INDUSTRIAL DRYER SYSTEM (30) WITH A LONG DUCTWORK (34) IS TYPICALLY EMPLOYED IN A 5 MEDIUM-DENSITY FIBER PROCESS. THE INDUSTRIAL DRYER SYSTEM (30) COMPRISES AN INLET FEEDER (31), A HEATED AIR SUPPLY SOURCE (32), A FAN (33) WHICH GENERATES AIR FLOW AND A LONG DUCTWORK (34). ACCORDING TO A FIRST ASPECT OF THE PRESENT INVENTION, A PLURALITY OF PROPELLER MEANS (80) IS INSTALLED INSIDE THE LONG DUCTWORK (34), INCLUDING A BENT DUCT, AND/OR A STRAIGHT DUCT 10 AND/OR A COMER DUCT, AND/OR AN ELBOW DUCT, AND/OR A SLOPE DUCT WHERE APPROPRIATE. ACCORDING TO A SECOND ASPECT OF THE PRESENT INVENTION, A PLURALITY OF SUPPLEMENTARY HEATED AIR SUPPLY (35) IS TAKEN OFF FROM THE HEATED AIR SUPPLY SOURCE (32) IN THE INDUSTRIAL DRYER SYSTEM (30), WHEREAS A SUPPLEMENTARY HEATED AIR SUPPLY (35) IS DISPOSED TO ONE POSITION OF THE DUCTWORK (34) BEHIND EACH PROPELLER MEANS (80). 1 5 (FIGURE 1)
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