| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide air-conditioning equipment suppressing supply of a wasteful heating medium when a necessary heating medium supply amount is not so large, while allowing carrying out of desired cooling and heating when the necessary heating medium supply amount is large. <P>SOLUTION: Heating medium communication pipes 14 are provided with: a plurality of supported parts 14A supported by a plurality of long floor supporting members 5 arranged in a horizontal direction under a floor of a building in a state in parallel with its longitudinal direction; and a plurality of connection parts 14B connecting adjacent supported parts 14A, and circulating a heating medium supplied from a heating medium supply source 15. The pipes are also equipped with heating medium supply state switching means 30, 31 freely switching between a state of individually supplying the heating medium to the plurality of heating medium communication pipes 14, and a state of stopping supply of the heating medium, plurally provided, in a state wherein the floor supporting members 5 to be support objects carry mutually different heating media in parallel with each other, and in a state wherein the supported parts 14A is supported by every other floor supporting member 5 of the plurality of floor supporting members 5. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
