| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an underfloor heating and cooling system, restraining the occurrence of uneven temperature in an interior space. <P>SOLUTION: In this underfloor heating and cooling system S, an underfloor space 14 at the lowermost floor of a building U is provided with an underfloor heat exchanger 2 having a heat storage part 21 not covered with a thermal insulating material and a warm keeping device 3 having a covered heat storage part 31 covered with the thermal insulating material 32, an interior space 15 of the building U is provided with an interior heat exchanger 4, the warm keeping device 3 and the interior heat exchanger 4 are connected to each other by a circulating pipeline 6 having a circulation pump 63, and a circulating fluid stored in the covered heat storage part 31 is circulated through the circulating pipeline 6. <P>COPYRIGHT: (C)2009,JPO&INPIT |
