| 摘要 |
Supply air device (10) comprises a distribution box (11) for an inlet air duct (T), said distribution box having air discharge holes (12a<SB>1</SB>, 12<SB>2</SB>, 12<SB>3</SB>...) made thereto for discharge of fresh supply air, said air discharge inducing the flow of circulating room air (L<SB>2</SB>) passing upward via a heat exchanger (15), located below said distribution box (11), whereby the supply air device induces the circulating air (L<SB>2</SB>) entering from the room space in the direction of arrow (L<SB>2</SB>) to pass centrally via said heat exchanger and further induces the circulating air leaving said heat exchanger to join the flow of fresh supply air (L<SB>1</SB>) blown from air discharge holes (12a<SB>1</SB>, 12a<SB>2</SB>...). The combined air flow (L<SB>1</SB> + L<SB>2</SB>) is passed further into a channel (D<SB>1</SB>) formed by a side plate (13) connected to said distribution box (11) and a nozzle part of (14a<SB>1</SB>) of an air diffuser assembly (14), and therefrom further under the guidance of said channel/guide elements laterally sideways from said supply air device. The supply air device (11) includes a separate removable air diffuser assembly (14) mounted below said heat exchanger (15), wherein said air diffuser assembly (14) is rotatable aside, and supported by locking/hinge means (16a<SB>1</SB>, 16a<SB>2</SB>, 16a<SB>3</SB>, 16a<SB>4</SB>) (see Figure 3e) or entirely removable by releasing said locking/hinge means (16a<SB>1</SB>, 16a<SB>2</SB>, 16a<SB>3</SB>, 16a<SB>4</SB>) in order to provide access for cleaning the structure. |
