HEAT EXCHANGE TYPE VENTILATION DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a heat exchange type ventilation device equipped with a good efficiency with the supply and exhaust air quantities well balanced by precluding clogging in a heat-exchanger caused by bedewing. SOLUTION: The heat exchange type ventilation device is furnished with the heat-exchanger 10 installed in the intersecting position of an exhaust passage 5 formed through an exhaust side blower 4 with a supply passage 9 formed through a supply side blower 8 and a water/moisture capturing means 11 to admit contacting of the air flows in the exhaust passage 5 and the supply passage 9 and able to bedew the water/moisture having undergone heat-exchange and contained in the exhaust air stream and capture it, wherein the water/moisture capturing means 11 is located upstream of the heat-exchanger 10, which precludes clogging of the heat-exchanger 10 due to bedewing, and the heat exchange type ventilation device equipped with a good efficiency is obtained with the supply and exhaust air quantities well balanced. COPYRIGHT: (C)2005,JPO&NCIPI