| 摘要 |
PURPOSE:To make it possible to ventilate every part of a room even when a window is placed to any side more closely, hence uniform the temperature distribution of said room and improve the comfort of an occupant by providing an indoor blowout port on both sides and making a revolving speed of a blower adjustable on both sides. CONSTITUTION:When fans 14a and 14b on both sides are rotated, an indoor air is sucked up from an indoor intake port 2 and exchanges heat with an indoor heat exchanger 15 so that it may be divided into an indoor right side ventilation passage 7a and an indoor left side ventilation passage 7b, and the air is blown out again indoors from an indoor right side blowout port 3a and an indoor left side blowout port 3b. On the other hand, the outdoor air is sucked up from an outdoor intake port 4 and exchanges heat by way of an outdoor heat exchanger 16 so that the air may be divided into an outdoor right side ventilation passage 8a and an outdoor left side ventilation passage 8b and blown out outdoors from outdoor left side blowout ports 5a and 5b. Furthermore, this construction makes it possible to uniform the indoor current distribution and the indoor temperature distribution as well by adjusting the rotary speed of fans 13a and 13b on both sides and hence improve the comfort of an occupant. |
