水蓄能空调系统设计蓄冷率的确定  

Confirmation of Design Cool Storage Rate of Water Energy Storage Air-conditioning System

作　　者：张钦[1] 张爱华[1] 岳玉亮[1] 

机构地区：[1]中国建筑科学研究院,北京100013

出　　处：《建筑科学》2013年第8期93-98,共6页Building Science

基　　金：中国建筑科学研究院青年基金项目(20120109331030091)

摘　　要：本文以上海市某办公楼为例,针对水蓄能空调系统的不同蓄冷率制定了6种系统配置方案及其相应的运行策略,并以投资回收期、年度费用两项经济指标对比不同蓄冷率及不同峰谷电价比条件下的水蓄能空调系统及常规空调系统的经济性,求取出经济性最佳的水蓄能空调系统的蓄冷率及相应的系统配置方案,为合理确定水蓄能空调系统设计蓄冷率提供了借鉴。This paper takes a certain office building in Shanghai for example,formulates 6 system configuration schemes and corresponding operation strategy specific to the different cool storage rates of water energy storage air-conditioning system,compares the economy of water energy storage air-conditioning system with conventional air-conditioning system under different conditions of cool storage rates and peak and valley electric charges through two economic indicators of payback period and annual charge,and seeks for the cool storage rate of water energy storage air-conditioning system with the best economic efficiency and corresponding system configuration scheme so as to provide a reference for reasonably confirming the design cool storage rate of water energy storage air-conditioning system.

关 键 词：蓄能空调系统 设计蓄冷率 投资回收期 年度费用指标 峰谷电价比 

分 类 号：TU831.6[建筑科学—供热、供燃气、通风及空调工程]