| 摘要 |
PURPOSE:To enable a comfortable air conditioning to be always attained by a method wherein an inverted V-shape heat exchanger is employed, a heat exchanging efficiency of heat exchanging air with the heat exchanger is improved during both cooling and heating operations and a running cost is prevented from being increased. CONSTITUTION:There are provided a heat exchanger 5 comprised of heat radiation fins 12 and heat exchanging pipes 13, and a blower fan 7. Its front surface side and an upper surface side are formed with suction ports 2a and 2b. There are provided a main body 1 of the device in which diffuser 4 is formed at a front lower part and a heat exchanger 5 as well as the blower fan 7 are stored and arranged within it, and a heat exchanger 5 acting as a cooperating member for the front side heat exchanger 5A and the rear side heat exchanger 5B. A heat radiation fin pitch of the rear side heat exchanger is set to be wider than a heat radiation pitch of the front side heat exchanger so as to reduce a heat transfer efficiency. |
