| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a floor-supply displacement air conditioning system which copes with change of regional load following change of layout in the future. <P>SOLUTION: This air blower 1 is constituted by fixing a pressure ventilation fan 3 to a central portion of a frame body 2, and rotating an impeller 3a of the pressure ventilation fan 3 in a horizontal face. A frame body 2 is provided with a side wall portion 5 which is square in a plane view, on a peripheral edge portion in a state of surrounding the pressure ventilation fan 3, and a projecting portion 5a capable of coming in and out from the side wall portion 5 to an upper portion is disposed in the side wall portion 5. On the other hand, upper and lower faces of the frame body 2 are provided with opening portions for taking the conditioned air from the lower face and supplying the air from the upper face. A bottom face of the frame body 2 is provided with rollers 7 through supporting legs 6 for its autonomous travel in the horizontal direction. A receiving/controlling portion 4 for receiving a value of a temperature sensor installed indoors, moving the frame body 2 on the basis of the received value of the temperature sensor, and instructing the driving of the pressure ventilation fan 3, and a power source portion 8 are disposed on the frame body 2. <P>COPYRIGHT: (C)2007,JPO&INPIT |
