Studies of a heat pump using water and air as the heat sources (prediction of the performance in cooling operation)

摘要

The cooling performance of the heat pump in which an air-cooled and water-cooled condensers were arranged in a series was studied experimental and analytically. The capacity of the compressor was 250W and R22 was used as the refrigerant. In the analysis, the COPs, the cooling power consumption of the compressor which were obtained for the heat pump with the air0cooled condenser alone and the heat pump with the water-cooled condenser alone,. The predicted results were compared with the experimental results.