以多孔介质和有机相变物质复合而成颗粒型相变储能复合材料,研究了其相变储能性能、耐久性能以及该复合材料在建筑物综合节能方面的功效.研究结果表明:有机相变物质可渗入多孔介质中从亚微米到数百微米的孔径空间内,占据大部分孔空间,形成的复合材料具有显著的相变储能功能和优良的耐久性能.复合材料的相变储能性能一方面受到有机相变物质在多孔介质中体积含量的影响,另一方面受到多孔介质孔结构骨架的影响.与传统保温隔热材料--膨胀珍珠岩相比,相变储能复合材料具有更强的建筑综合节能功效.
参考文献
[1] | Hirayama Y, Jolly S, Batty W J. Investigation of thermal energy storage within building thermal mass in northern Japan through dynamic building and building services simulation [A]. In: Ochifuji K, Nagano K, eds. Proceedings of the 7th International Conference on Thermal Energy Storage [C]. Amsterdam: Elsevier Science Publisher, 1997. 355-360. |
[2] | Strumpf H J, Coombs M G. Solar receiver for the space station Brayton engine [J]. Journal of Solar Energy Engineering, 1988, 110(4): 295-300. |
[3] | Zalba B, Marin J M, Cabeza L F, et al. Review on thermal energy storage with phase change: materials, heat transfer analysis and applications [J]. Applied Thermal Engineering, 2003, 23(3): 251-283. |
[4] | 王岐东,张学义,康惠宝. 复合相变储能材料的选择[J]. 北京轻工业学院学报,1997, 15(1): 61-65. |
[5] | Ryu Y. A study on environmental characteristics of the air-conditioning system with floor thermal storage [A]. In: Ochifuji K, Nagano K, eds. Proceedings of the 7th International Conference on Thermal Energy Storage [C]. Amsterdam: Elsevier Science Publisher, 1997. 361-366. |
[6] | Ismail K A R, Castro J N. PCM thermal insulation in building [J]. International Journal of Energy Research, 1997, 21(14): 1281-1296. |
[7] | 张东, 周剑敏, 吴科如,等. 相变储能混凝土制备技术研究 [J]. 建筑材料学报,2003, 6(4): 383-389. |
[8] | 马芳梅, 金六一. PCM建筑材料的热特性及计算模型 [J]. 华中理工大学学报,1996, 24(11): 96-98. |
[9] | 李峥嵘. 蓄能结构传热过程分析 [J]. 同济大学学报,2001, 29(3): 338-341. |
[10] | 张东,周剑敏,吴科如. 相变储能复合材料及其电力调峰功能的分析[J]. 华东电力,2003, 31(9): 27-30. |
[11] | Udagawa M, Maki N, Roh H, et al. Study on the heat storage type of air-conditioning system using floor slab thermal mass for office building [A]. In: Ochifuji K, Nagano K, eds. Proceedings of the 7th International Conference on Thermal Energy Storage [C]. Amsterdam: Elsevier Science Publisher, 1997. 175-180. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%