| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a heat source machine and a refrigerating cycle device capable of reducing fan input by improving air blowing performance of a fan grille. <P>SOLUTION: Each of the heat source machine and the refrigerating cycle device has a fan and the fan grille. The fan grille has a front surface part through which the main stream of an air stream formed by the fan is passed and a side surface part arranged along the direction of the main stream. The front part has a rectangular shape in the front view and the side surface part is provided with a ventilation part. An air stream regulation part for regulating the air stream passed through the front surface part and the side surface part is provided between the front surface part and the side surface part and has a plate shape in which a length along the main stream direction is larger than the thickness. <P>COPYRIGHT: (C)2013,JPO&INPIT |
