舰船用冷水机是氟利昂直接蒸发式套片盘管，采用风机强制空气循环的方式冷却物品，因而具有制冷剂充注量少、冷却效率高、降温速度快、库房温度均匀、结构紧凑、体积小、重量轻、安装维修方便等特点。HUC型船用高温冷风机适用于0℃以上冷库，用于贮藏蔬菜、瓜果、乳制品、豆制品、禽蛋之类不耐冻与熟食品，并广泛用于船舶伙食冷库。LUC型船用低温冷风机适用于0℃以下冷库，用于贮藏鱼类、肉类、禽类等荤食品及冷藏冰柜冰砖、药品试剂、进出口转运食品等。

Navy or marine unit cooler employ finned coils of freon direct evaporation type and circulating fan with features of small volume of refrigerant, high efficiency, quick speed, uniform room temperature, compact structure, small volume,light weight, easy installation and maintenance. HUC type high temp unit cooler is intended for cold room of below 0℃ to storage of fish, meat, poultry foods, refrigeration ice cabinet, ice brick, medicament and foods, imported or exported.