| 摘要 |
<P>PROBLEM TO BE SOLVED: To adjust and suppress pressure losses and heat loads generated by dew proofing pipes in accordance with an installation environment or an operation state of a refrigerator by connecting a plurality of the dew proofing pipes in parallel at a downstream side of a main condenser through a flow path switching valve and arbitrarily selecting the dew proofing pipes. <P>SOLUTION: At a high load in which an amount of the circulation of a refrigerant is large, by using the plurality of dew proofing pipes at the same time in parallel, the pressure losses generated at the dew proofing pipes can be suppressed, and at a normal load in which the amount of the circulation of the refrigerant is small, by reducing the dew proofing pipes to be used, the heat loads generated at the dew proofing pipes can be suppressed. <P>COPYRIGHT: (C)2013,JPO&INPIT |
