Thermal performance analysis of a solar heating and nocturnal radiant cooling system

被引：0
|
作者：
Wang Yiping [1 ]
Yong, Cui [1 ]
Li, Zhu [2 ]
Kong Jianguo [3 ]
机构：
[1] Tianjin Univ, Sch Chem Engn & Technol, Weijin Rd 92, Tianjin 300072, Peoples R China
[2] Tianjin Univ, Sch Architecture, Tianjin 300072, Peoples R China
[3] Tianjin Cuipinghu Sci Pk, Tianjin 301908, Peoples R China
来源：
PROCEEDINGS OF ISES SOLAR WORLD CONGRESS 2007: SOLAR ENERGY AND HUMAN SETTLEMENT, VOLS I-V | 2007年
关键词：
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The solar heating and nocturnal radiant cooling techniques are united to produce a novel heating and cooling system. The HCPs (heating and cooling panels) can be used as structure materials for building envelope, which realizes the real building integration. Its thermal performance, namely heat-collecting capacity, heat-collecting efficiency and cooling capacity are analyzed after a systematic description of the whole system. HCPs thermal performances are compared among different coatings The results show that the system has good heating and cooling functions, which can supply domestic hot water, space heating and space cooling loads. With two sorts of coating materials, which are acrylic resin coating, sprayed on HCPs, the daily average heat-collecting efficiency are respectively about 32% and 20% with the maximum points of 50% and 30%, while at night the cooling capacity are about 20W/m(2) and 40W/m(2) in Tianjin, China in November.
引用
收藏
页码：546 / 550
页数：5
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