【摘要】 为了降低中央空调冷却水系统的能耗,设计了一种变风量、变水量运行的冷却水系统。根据实测数据建立了中央空调冷却水系统的数学模型,并在此基础上,基于TRNSYS动态仿真软件,建立了中央空调冷却水系统的动态仿真平台。通过对冷却水系统的运行仿真,分析了变风量、变水量运行的节能效果和运行方式。通过与传统的定风量、定水量运行的中央空调冷却水系统对比发现,变风量、变水量运行能够取得更好的节能效果。更多还原

【Abstract】 In order to reduce the energy consumption of the central air-conditioning cooling water system,a cooling water system with variable air volume and variable water volume was designed. Based on the measured data,the mathematical model of the central air-conditioning cooling water system was established,and on this basis,a dynamic simulation platform for the cooling water system of the central air-conditioning is set up based on TRNSYS dynamic simulation software. Through the simulation of the cooling water system,the energy saving mode and operation effect of variable air volume and variable water volume were analyzed. Compared with the traditional central air-conditioning cooling water system which operates with the constant amount of air and constant water volume,variable air volume and variable water volume operation can achieve better energy-saving effect.更多还原