| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an inexpensive heat storage material utilizing waste electric cable covering materials and a heat storage apparatus using this. <P>SOLUTION: In the heat storage apparatus comprising a heat storage material 20 utilizing latent heat, a heat storage vessel 10 containing the heat storage material 20 and a liquid heating medium 19 transferring heat obtained from the latent heat of the heat storage material 20, the covering materials of waste electric cables are used for the heat storage material 20 and the heat storage material 20 is contained in the heat storage vessel 10. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
