| 摘要 |
PROBLEM TO BE SOLVED: To provide a ceiling-recessed air conditioning device of a simple constitution, cleaning or replacing a filter at a low place in cleaning or replacing the filter while reducing frequency of the cleaning or replacing of the filter. SOLUTION: A grille 30, disposed on a suction opening of a decorative panel 21 disposed at the lower end of a body unit buried in a ceiling, includes: an elevating grille positioning a rolled filter 40 at its opening section to clean the sucked air, detachably provided with a rolled filter unit 50 for windingly containing the rolled filter 40, and capable of lowering the rolled filter unit 50 to a prescribed position with the grille 30; and a filter chamber 20 which has a winding driving mechanism 60 detachably connected to the rolled filter unit 50 and providing the driving force to take up the rolled filter, and is capable of containing the rolled filter unit 50. COPYRIGHT: (C)2010,JPO&INPIT |
