基于相变储能和毛细管网末端的太阳能利用集成系统
Solar energy system based on phase change material energy storage and capillary mat terminal
摘要：
提出该集成系统方案，以沈阳某建筑为研究对象搭建了相应的实验平台。冬季晴天运行测试结果表明太阳能热风供暖系统供热量约29 386.2 kJ，能够承担实验房间白天的供暖热负荷；太阳能热水供暖系统供热量约27 832.63 kJ，在围护结构蓄热的辅助下，基本能够满足实验房间夜间供暖需求；整个测试期间平均室温基本可维持在16 ℃以上，太阳能利用集成系统运行效果较好。
关键词：相变储能,毛细管网,太阳能热风供暖,太阳能热水供暖,室内温度
Abstract：
Puts forward the integrated scheme. Establishes the experimental platform with a building in Shenyang as object. The test result on a fine day in winter 2010 shows that the solar hotair heating system supplies about 29 386.2 kJ of heat to the room, bearing its daytime heating load, the solar water heating system offers about 27 832.63 kJ of heat, meeting the nighttime heating requirement with the thermal storage in the building envelope, and the average indoor air temperature roughly maintains above 16 ℃, indicating a satisfactory operating effect of the system.
Keywords:phase change material energy storage, capillary mat, solar hot air heating, solar water heating, indoor temperature