摘要
为了解近零能耗建筑中不同空调系统的能耗特性及室内舒适度情况,利用TRNSYS和AIRPAK软件,以上海某住宅建筑为研究对象,模拟分析毛细管天棚辐射和地板盘管辐射两种空调系统的运行特性。模拟结果表明在近零能耗建筑中采用地板盘管辐射空调系统比毛细管天棚辐射空调系统更加节能和舒适;地板盘管辐射空调系统在制冷期总制冷能耗E=2776.07kW·h,比毛细管天棚辐射空调系统节能25.89%,室内舒适度评价指标PMV—PPD值也更接近于适中。
This paper takes a residential building in Shanghai as example,establishing different radiant air conditioning system by TRNSYS and AIRPAK software,in order to analyze the energy consumption and indoor radiant air conditioning system comfort of nearly zero energy consumption building(NZEB). Simulation shows that the floor coil radiation is more energy efficient and comfortable in NZEB;the total energy consumption during refrigeration period is 2 776.07 kW · h,it is more energy-saving than capillary radiation by 25.89 % and PMV-PPD value is closer to comfortable.
作者
陈美含
冀如(指导)
曾璐瑶
CHEN Mei-han;JI Ru;ZENG Lu-yao(Beijing University of Science and Technology,Beijing 100083,China;China Academy of Building Research,Beijing 100013,China)
出处
《建筑节能》
CAS
2019年第6期57-61,131,共6页
BUILDING ENERGY EFFICIENCY
基金
国家自然科学基金(51708022)
中央高校基本科研业务费专项资金资助项目(FRF-TP-18-024A2)
国家重点研发计划子课题(2017YFC0702605-07)
关键词
近零能耗建筑
天棚辐射
地板盘管辐射
建筑能耗
舒适度
nearly zero energy consumption building
ceiling radiation
floor coil radiation
building energy consumption
indoors thermal comfort