| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To reduce driving noise leaking outside from a lifting device and to enable the lifting device to be firmly mounted without interrupting an air flow at an air suction port. <P>SOLUTION: In this ceiling-embedded air conditioner, outer hulls 44, 46 of a lifting device mounted at an upper side of a grille frame 21 consist of box bodies and pulleys 64a, 64b, 64c and a motor are provided in it. A protruding part 51 for positioning protrudes and a lead line presser part 54 is provided at an upper face of the grille frame. The lifting device makes an outer side face at its lower part to contact with the protruding part for positioning and is fixed by providing a boss 56 for installation of the lifting device between a lower face of the lifting device and an upper face of the grille frame and a space 58 for wiring is formed between the lower face of the lifting device and the upper face of the grille frame. A lead line 74 from electric equipment 72 is provided in the space for wiring and the lead line is supported by the lead line presser part with a clearance to the lower face of the lifting device. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
