Advances in New and Renewable Energy >
Methyl Palmitate/Methyl Stearate Building Energy Saving Phase Change Material
Received date: 2017-01-03
Revised date: 2017-03-28
Online published: 2017-06-30
This paper studies a phase change material for building envelope in hot summer and warm winter area, which is the mixture of methyl palmitate and methyl stearate with a certain ratio. Phase change temperature and latent heat of phase change material was detected by DSC. When the mass ratio of methyl stearate and methyl stearate was 4 to 1, the phase transformation temperature of the material was 22.4oC, and the latent heat was 188.7 J/g, which presents the best performance and the phase transition temperature meets the requirements of the building envelope in hot summer and warm winter area. This phase change wall material is prepared by composing of phase change material and building material, which can control indoor temperature and reduce energy consumption of air conditioner. It may have good application prospect in the field of building energy conservation.
DONG Kai-jun , GUAN Hai-feng , LIU Shao-bo , HUANG Zhi-lin , REN Jun , CHEN Xi-ming . Methyl Palmitate/Methyl Stearate Building Energy Saving Phase Change Material[J]. Advances in New and Renewable Energy, 2017 , 5(3) : 212 -217 . DOI: 10.3969/j.issn.2095-560X.2017.03.008
[1] 住房和城乡建设部标准定额研究所. 公共建筑能耗标准研究[S]. 2014: 5. (未找到本条文献信息，)
[2] 张寅平, 胡汉平, 孔祥东. 相变贮能-理论和应用[M]. 合肥: 中国科学技术大学出版社, 1996: 11.
[3] 张云坤, 刘东. 蓄能、热回收技术及其在空调工程中的应用[J]. 节能技术, 2003, 21(3): 28-30. DOI: 10.3969/j.issn.1002-6339.2003.03.013.
[4] 张玉辉, 刘海波, 赵丰东. 探讨用差示扫描量热法(DSC)测量相变材料相变温度和相变焓[J]. 中国建材科技, 2006, 15(4): 35-37. DOI: 10.3969/j.issn.1003-8965.2006.04.011.
[5] HAWES D W, FELDMAN D, BANU D. Latent heat storage in building materials[J]. Energy and buildings, 1993, 20(1): 77-86. DOI: 10.1016/0378-7788(93)90040-2.
[6] FELDMAN D, BANU D, HAWES D, et al. Obtaining an energy storing building material by direct incorporation of an organic phase change material in gypsum wallboard[J]. Solar energy materials, 1991, 22(2/3): 231-242. DOI: 10.1016/0165-1633(91)90021-C.
[7] HEIM D, CLARKE J A. Numerical modelling and thermal simulation of PCM-gypsum composites with ESP-r[J]. Energy and buildings, 2004, 36(8): 795-805. DOI: 10.1016/j.enbuild.2004.01.004.
[8] 毛华军, 晏华, 谢家庆. 微胶囊相变材料研究进展[J]. 功能材料, 2006, 37(7): 1022-1026. DOI: 10.3321/j.issn:1001-9731.2006.07.002.
[9] ZHANG M, MEDINA M A, KING J B. Development of a thermally enhanced frame wall with phase-change materials for on-peak air conditioning demand reduction and energy savings in residential buildings[J]. International journal of energy research, 2005, 29(9): 795-809. DOI: 10.1002/er.1082.
[10] FARID M, KONG W J. Underfloor heating with latent heat storage[J]. Proceedings of the institution of mechanical engineers, part A: journal of power and energy, 2001, 215(5): 601-609. DOI: 10.1243/0957650011538839.
[11] SCHOSSIG P, HENNING H M, GSCHWANDER S, et al. Micro-encapsulated phase-change materials integrated into construction materials[J]. Solar energy materials and solar cells, 2005, 89(2/3): 297-306. DOI: 10.1016/j.solmat.2005.01.017.
/
| 〈 |
|
〉 |