摘要 |
PROBLEM TO BE SOLVED: To provide an air conditioner which ensures a uniformed velocity distribution of air blown from the entire air diffuser in a condition where the dimension of the opening of the diffuser in the vertical direction is comparatively large, and effectively reduce noises generated from the diffuser. SOLUTION: This air conditioner has such a constitution that an air suction port 10 is provided at the upper part of a casing C and an air diffuser 1 is provided at the lower part thereof, and that a heat exchanger 12 and a blower 13 are disposed in the casing C. A plurality of guide plates 6, 7, 8 and 9 having a stepwise longer dimension of depth as positioned lower, are fixed to the upstream side of the diffuser 1 with a given interval therebetween in the vertical direction. A sound absorbing material 14 is provided to the surfaces of the guide plates 7, 8 and 9. |