| 摘要 |
<p>PROBLEM TO BE SOLVED: To freely supply soft cool air of a volume from a large volume to a small volume necessary for conditioning a temperature, by uniformly stirring cold air produced by a heat exchanger of an indoor unit of an air conditioning device and the outside air introduced separately.SOLUTION: In an indoor unit in which a propeller fan 3 is mounted on a front face inner surface of a casing 1 and a heat exchanger 2 is disposed inside, the outside air Asucked from an intake port 5 is cooled by being passed through the heat exchanger 2 and directed to the propeller fan 3 from a path 6 as cold air, and the outside air Asucked from an outside air introduction port 8 is directed to the propeller fan 3 from another path 7 different from the path 6. The outside air Aand the cold air are joined at the propeller fan 3, and mixed and stirred to be sent indoors from an air discharge port 4.</p> |
