| 摘要 |
PURPOSE:To enable to blow out air in a downward direction without loss of air flow, by employing such an arrangement that an auxiliary air-flow deflector disposed at an air outlet port of an air conditioner is partially projected outwards from the lower edge of the air outlet port and extends tangentially of a circle concentrical with the curvature constituting the contour of the lower edge portion of the air outlet port. CONSTITUTION:A main air-flow deflector 5 and auxiliary air-flow deflectors 8, 9 are disposed in an air outlet port of an air conditioner which is defined by a rear casing 2 and a front casing 3. Here, arrangement is such that the lower, auxiliary air-flow deflector 8 is partially or entirely protruded outwards from the top 11 of the lower edge portion 10 of the rear casing 2 and its angular position is located on a tangential line 14 of a concentric circle 13 having the same curvature 13 as the lower edge portion 10 when it is set in a downward direction. By employing such an arrangement, air flowing under the auxiliary deflector 8 is made to flow along a curved section 12 as shown by e in the drawing and constitutes a main downward flow (h) together with air flow (g) along the main air-flow deflector 5. |
