| 摘要 |
<p>There are included a heat storage tank 32 accommodating a heat storage material for storing heat generated by a compressor; and a heat transfer sheet provided between the compressor and the heat storage tank 32 so as to efficiently transfer waste heat of the compressor to the heat storage tank 32. Furthermore, the heat storage tank 32 is provided with a heat transfer portion 45 at a position in contact with the heat transfer sheet, and the heat transfer portion 45 is provided, on a surface in contact with the heat transfer sheet, with grooves 46 used for discharging air left between the heat transfer portion 45 and the heat transfer sheet. In this configuration, when the heat transfer sheet and the heat transfer portion 45 are made in close contact with each other, air left therebetween is discharged along the grooves 46. Therefore, air serving as a heat insulator will not inhibit transfer of heat and heat transfer efficiency can be improved.</p> |
