冷热双向全周期维度蓄能空调系统设计优化  

Thermal Storage Air-conditioning System Design Optimization based on Cooling and Heating Load of All Periods of Charge and Discharge Annually

作　　者：周科 李锦堂 张广秋 谈竹奎 王扬 孙宗宇 李骥 肖小兵 ZHOU Ke;LI Jintang;ZHANG Guangqiu;TAN Zhukui;WANG Yang;SUN Zongyu;LI Ji;XIAO Xiaobing(Guizhou Power Grid,Co.,Ltd.,Guiyang 550002,China;China Academy of Building Research,Beijing 100013,China)

机构地区：[1]贵州电网有限责任公司,贵阳550002 [2]中国建筑科学研究院有限公司,北京100013

出　　处：《建筑节能（中英文）》2024年第9期42-49,共8页Building Energy Efficiency

基　　金：国家重点研发计划资助项目(2022YFE0205300);中国南方电网有限责任公司创新项目(GZKJXM20210484)。

摘　　要：蓄能空调系统涉及“源”侧电力供应和“荷”侧建筑冷热需求双重动态变化特性,系统的容量配置是一个技术经济寻优问题。受室内外多种因素共同影响,建筑冷热负荷每天的逐时分布规律差别较大,传统上仅基于设计日等典型周期逐时负荷分布规律的设计方法使得蓄能空调系统容量的配置不合理。突破传统设计方法的不足,提出以空调系统全年运行性能为导向的冷热双向全周期维度蓄能空调系统性能化设计方法,能够考虑到全供暖季、全制冷季每天的逐时动态负荷分布规律,耦合建筑冷热负荷双向需求,获得更加科学合理的蓄能空调系统容量配置方案。用具体案例进行了设计方法展示。The thermal storage air-conditioning system involves the dual dynamic characteristics of source-side power supply and load-side building cooling and heating load demand.Its system capacity configuration is a technical and economic optimization issue.Influenced by indoor and outdoor factors,the hourly distribution of building heating and cooling load varies greatly every day.The traditional design method only based on the typical cycle hourly load distribution such as the design day makes the capacity of the thermal storage air-conditioning system unreasonable.This article breaks through the shortcomings of traditional design methods.A performance-oriented design method of thermal storage air-conditioning system capacity is proposed,considering the hourly dynamic load distribution in the whole heating and cooling season,and coupling building cooling and heating load.Thus,a more scientific and reasonable capacity configuration scheme of thermal storage air-conditioning system is obtained.Taking an engineering project as an example,the design of thermal storage air-conditioning system capacity is proposed.

关 键 词：蓄能空调系统 冷热负荷双重需求 全年逐时动态负荷 性能化设计 设计日 

分 类 号：TU83[建筑科学—供热、供燃气、通风及空调工程]