摘要
相变换热系统利用相变材料的蓄热特性,在夜间谷电时段使用廉价电能蓄热,并在白天释放热量,控制室内温度。试验表明相变换热系统在夜间蓄热之后,实现连续30小时出风温度在20℃以上,将空间体积为50 m3的试验房维持在10℃以上的效果,实现电力的移峰填谷,提高室内的舒适性。
Heat transfer system with phase change material was used for thermal storage through cheap electricity during valley electric at night,then thermal release at daytime. After the above processes,indoor temperature can be controled. Tests showed that after thermal release,heat transfer system with phase change material can provide a temperature above 20℃ and maintained 30 hours to keep room temperature at 10℃,achieve peak load shifting of power and improve indoor comfort.
出处
《工业建筑》
CSCD
北大核心
2014年第S1期47-49,42,共4页
Industrial Construction
基金
江苏省高校自然科学基金项目(08KJD560001)
江苏省自然科学基金项目(BK2012592)
关键词
建筑节能
相变材料
移峰填谷
building energy-saving
phase change material
peak load shifting
