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研究冰蓄冷空调中的变风量送冷系统（ＶＡＶ），分析了其可行性。结合实际的工程案例，为冰蓄冷空调中ＶＡＶ建立了数学物理模型。模型摒弃了从研究蓄冷元性能出发模拟蓄冷器充放冷过程性能的传统思路，提出了蓄冷器综合有效热阻的处理方法。得出送冷系统中送冷量与风机风量、冷媒流量、换风比例、蓄冷剂温度及室内外温度关系。详细分析了模型的求解方法，并编制了相应的算法程序。程序的计算结果合理，对工程设计有直接的指导价值，解决工程中一些实际问题，为蓄冷空调中ＶＡＶ系统设计和优化提供了实用的方法。
The variable air volume cooling system (VAV) in ice thermal storage air conditioning is studied and its feasibility is analyzed. Combined with the actual engineering case, a mathematical and physical model was established for VAV in ice-storage air conditioners. The model abandons the traditional idea of simulating the performance of charge and discharge during cold storage from the research of cold storage element performance, and puts forward the treatment method of integrated effective thermal resistance of cold storage. The relation between the cooling capacity of the cooling system and the air volume of the fan, the refrigerant flow rate, the proportion of air exchange, the temperature of the accumulator and the temperature inside and outside the room are obtained. Detailed analysis of the model of the solution, and the preparation of the corresponding algorithm. The calculation result of the program is reasonable, and it has a direct guiding value to the engineering design. It solves some practical problems in engineering and provides a practical method for the design and optimization of VAV system in cold storage air conditioners.