基于Trnsys的水冷型中央空调系统建模与仿真  

Modeling and Simulation of a Water-cooled Central Air Conditioning System Based on Trnsys

作　　者：胡玮[1] 陈立定[1] 

机构地区：[1]华南理工大学自动化科学与工程学院,广州510640

出　　处：《制冷》2011年第2期21-26,共6页Refrigeration

摘　　要：本文以广州某大厦水冷型中央空调系统为例子,利用Trnsys建立了大厦某层的多区域建筑及其中央空调系统能耗仿真模型,在此基础上分析加控制和不加控制两种情况下中央空调能耗情况。由两种模型的仿真结果可知中央空调具有很大的节能空间。模型主要用于研究中央空调运行的一些性质,对中央空调的节能优化控制具有重要的意义。In this paper, a water- cooled central air conditioning system of a building in Guangzhou is taken for an exampie to establish the simulation models of one of the building＇s layers and its central air conditioning systems, on the basis of a controlled and uncontrolled cases, the energy consumption is analyzed. The simulation results from the two models show that there is a great space of energy - saving of central air conditioning system. This model is mainly used to study some properties of the central air conditioning and is of great significance to energy - saving optimal control of central？ air conditioning.

关 键 词：瞬时系统模拟程序 水冷型中央空调 能耗模型 

分 类 号：TU831[建筑科学—供热、供燃气、通风及空调工程] TQ018[化学工程]