大过冷度制冷——高温水蓄冷空调系统研究

Study on Overcooled Refrigeration-Air Conditioning System with High Temperature Water Storage Cooling

阐述了大过冷度制冷——高温水蓄冷空调系统原理,对该新型蓄冷空调系统若干方案进行了选择,特别是对蓄冷水箱的掺混度进行了研究,建立了空调用蓄冷水箱内温度分层特性数理模型,模拟了蓄冷水箱内温度分布规律,并与实验值进行了比较,两者基本吻合,该模型可为水蓄冷系统储水箱的设计和运行提供理论依据。

This paper describes the principle of refrigeration in high overcooled water storage cooling systems. Certainschemes of this kind of new systems are selected, especially mixing ratio of storage cooling reservoirs arestudied. The mathematical model of temperature-layered features in cooling storage reservoir for airconditioning is built. The temperature distribution law in the reservoir is simulated. Compared withexperienced values, both of them are basically identical. The model can be the theoretical foundationfor the design and operation of reservoirs in water storage cooling systems.