| 摘要 |
<p>A cooling apparatus having multiple refrigeration units (20-1, 20-2) each including evaporator (21-1, 21-2) structured to deprive cold water of heat and cause a refrigerant to evaporate, thereby exerting refrigerating effect; compressor (23-1, 23-2) for compressing of refrigerant vapor into high-pressure vapor; and condenser (25-1, 25-2) for cooling of the high-pressure vapor with cooling water to thereby achieve condensation. The cold water is connected in series with the evaporators (21-1,21-2) of the multiple refrigeration units (20-1, 20-2), and is sequentially cooled by the heat of evaporation of the refrigerant of the multiple evaporators (21-1, 21-2). The cooling water is connected in series with the condensers (25-1, 25-2) of the multiple refrigeration units (20-1, 20-2), and sequentially cools the refrigerant of the multiple condensers (25-1, 25-2).</p> |
