| 摘要 |
PURPOSE:To provide a suction box provided with air cleaning function and a duct air-conditioning device, capable of removing fine powder dust and facilitated in maintenance. CONSTITUTION:A suction box provided with an air cleaning function is provided with a box main body 1, an indoor air suction port 21, provided on the first surface of the box main body 1, a removable suction grilled// 3, covering the same suction port 21, an outside air suction port 23, provided on the second surface of the box main body 1, a circulating air sending port 25, provided on the third surface of the box main body 1, and an air cleaning machine 2, incorporated so as to be faced to the circulating air sending port 25. Clean air, whose fine powder dust has been removed by the air cleaning machine 2, is conditioned in an indoor air-conditioning unit and is sent into respective rooms. When a suction grille is constituted so that the suction grille can be removed and a hand can be inserted into the suction box to permit the maintenance of the air cleaning machine, the maintenance work thereof can be facilitated. |
