| 摘要 |
PURPOSE:To improve the extent of comfortableness so better, by installing a cold air quantity regulating damper in a cold air passage, while constituting a degree of draft resistance in both hot and cold air passages so as to become equalized when a blower suction port is divided by a temperature regulating damper, in case of an air conditioner provided with a suction type blower. CONSTITUTION:At a by-level mode, a temperature regulating damper 9 comes into a state of dividing a suction port 3a of a blower case 3 into almost two parts, while a cold air quantity regulating damper 12 rotates, taking such a position as shown in illustration, and draft resistance in a hot air passage 2a and a cold air passage 2b is constituted so as to be almost equalized. Therefore, cold air from the suction port 3a being almost halved by the temperature regulating damper 9 of the blower case 3 and hot air from the lower part are led into the inside at the rate of nearly 1 to 1. Accordingly, at an outlet of the blower case 3, the cold air is blown upward and the hot air downward, respectively, so that temperature distribution as in 'keeping the head cold and the feet warm' is attainable. Thus, comfortableness is securable. |
