| 摘要 |
PURPOSE: Structure for installing a motor shaft is provided not to generate a transfer of noise or a leakage of hot air between an indoor device and an outdoor device. CONSTITUTION: A diameter of a through hole(33) is larger than a small diameter portion(22) of a motor shaft(20) in an outdoor device. The diameter of the through hole(33) is smaller than other parts except the small diameter portion(22). An indoor device and the outdoor device of an air conditioner are not directly connected through the through hole(33). Thereby, noise and heat are not transferred. A passage penetrated the through hole is straight and is curved more than two so that a communication extent between the indoor side and the outdoor side becomes smaller relatively. |
