| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an air conditioner indoor unit capable of restraining a motor temperature from rising, in order to solve a problem wherein a bearing temperature gets high to shorten a grease life because the temperature of a motor itself is easily affected by an air quantity striking the motor to worsen a cooling effect. <P>SOLUTION: In this air conditioner indoor unit, an indoor unit main body 1 is provided with a suction port in a one-side face opening, and a blowing out port in the other side face, a blowing part 104 and a heat exchanger part are provided in an inside of the indoor unit main body 1, the blowing part 104 is constituted of vanes 106, a casing 107, the motor 108 and a fixed plate 109, the fixed plate 109 is worked by a metal sheet, square hole opening parts 1b are provided in both sides attached with the motor 108, to a form of the fixed plate 109, to increase the air quantity on a surface of the motor 108 and in the periphery thereof, heat of the motor 108 is further transferred to the fixed plate 109, and the cooling effect is obtained by a heat radiation action to increase the air quantity. <P>COPYRIGHT: (C)2008,JPO&INPIT |
