相变贮能新风机组运行经济分析

Operation economic analysis of the fresh air handling unit with a latent heat storage subsystem

阐述了该机组的结构与特点，提出了一种综合考虑相变材料利用率、空气处理效果满意率和运行费用节省率来确定系统最佳蓄冷量和运行方案的方法；通过经济分析提出了临界附加初投资的概念，可作为是否应该投资的判据；作为算例，对该机组的经济性及其在北京地区的使用效果作了全年模拟分析。

Explains its structure and features, presents a method for determining the optimum thermal storage and operation programmes on a trade off basis between usage of the phase change material, effects of air handling and the savings in operation costs; Following an economic analysis, defines a concept of critical additional initial investment as a measure of the units' profitability; And provides an annual simulation of the economics and effects when used in Beijing area.