| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an air conditioner that stores heat efficiently while reducing cost, and performs air-conditioning efficiently using the stored heat. <P>SOLUTION: This air conditioning equipment includes an indoor device 2 and an outdoor device 3 that heat or cool air taken in from a ceiling ventilating space 32 of a concrete building 30 and that send the air to a floor ventilating space 33, and a ventilating duct 11 that sends air from the floor ventilating space 33 to the ceiling ventilating space 32. The equipment stores heat in a slab 34 by the heated or cooled air circulated from the space 33 to the space 32, and opens a shutter device 9 placed on a floor blow outlet 8 on a floor 31b in air conditioning, and blows the air that has been thermal stored from the floor ventilating space to inside the room. <P>COPYRIGHT: (C)2003,JPO |
