| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a refrigerating device including a heat exchanger for suppressing degradation in device performance due to deposition of scale. <P>SOLUTION: The refrigerating device 2 includes a scale treatment control part 65 for performing scale removing operation to remove scale S deposited on a water pipe 22b where water is made to flow in a water heat exchanger 22. <P>COPYRIGHT: (C)2010,JPO&INPIT |
