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以家用分体式空调作为节能改造对象,将传统单一冷凝改进为复合冷凝,即在压缩机排气管路上串联一个水冷冷凝器,吸收部分冷凝热制备生活热水。并在此基础上建立了分析模型。模拟计算结果表明,复合冷凝空调的目的效率得到了大大的提高,当空调的蒸发温度为0℃、冷凝温度为30℃时,空调目的效率由单一冷凝时的52%上升到70%。
Residential split-type air-conditioning as the object of energy-saving transformation, the traditional single condensate to improve the composite condensate, that is, in the compressor exhaust line in series with a water-cooled condenser, absorbing part of the heat of condensation to prepare domestic hot water. Based on this, a model of analysis is established. The simulation results show that the efficiency of the compound condensing air conditioner has been greatly improved. When the air conditioner evaporating temperature is 0 ℃ and the condensing temperature is 30 ℃, the air conditioning efficiency increases from 52% to 70%.