| 摘要 |
<p>PROBLEM TO BE SOLVED: To absorb vibration of a compressor in operating by providing a first engaging part for suppressing transmission of the vibration transmitted from a compressor generated from a body interior to a protective frame at a channel forming member, and providing a second engaging part for engaging with the first part at the frame. SOLUTION: The protective frame 14 has a stopper 15 of a first engaging part obtained by bending a one lateral end of a horizontal mutin 14 using a strip-like member to a bellmouth 13 side and deforming a section of the member. A protrusion 16 of a second engaging part fixed to a position corresponding to the stopper 15 and having a hole to be engaged with it is provided at the bellmouth 13. The protrusion 16 provided at the bellmouth 13 is inserted into the stopper 15 of the frame 14. Thus, the number of components can be reduced, and the frame 14 can be easily and effectively fixed. Vibration of a compressor or fan at the time of operating can be absorbed.</p> |
