Study on Preparation of Shaped Phase Change Sheet and Thermal Performance of Phase Change Wall

NAVIGATE

Table of Contents

STATISTICS

Viewed2479

Downloads1662

Study on Preparation of Shaped Phase Change Sheet and Thermal Performance of Phase Change Wall

[HTML] PDF下载 (1662)

[1]Liu Ruili,Gao Qiongxi,Ma Jing,et al.Study on Preparation of Shaped Phase Change Sheet and Thermal Performance of Phase Change Wall[J].Journal of Zhengzhou University (Engineering Science),2021,42(04):105-110.[doi:10.13705/j.issn.1671-6833.2021.04.016]

Copy

Journal of Zhengzhou University (Engineering Science)[ISSN 1671-6833/CN 41-1339/T] Volume: 42 Number of periods: 2021 04 Page number: 105-110 Column: Public date: 2021-07-30

Title:: Study on Preparation of Shaped Phase Change Sheet and Thermal Performance of Phase Change Wall

Author(s):: Liu Ruili; Gao Qiongxi; Ma Jing; Wang Wei;; School of Civil Engineering, Henan University of Technology (School of Architecture);

Keywords:: shape stabilized phase change materials board; prefabricated energy storage wall; thermal performance; building energy saving

CLC:: -

DOI:: 10.13705/j.issn.1671-6833.2021.04.016

Abstract:: Shape stabilized phase change materials board (PCMB)with high performance was prepared.Based on the tested thermal physical parameters of PCMB,phase change wall model was set up.Simulation analysis on the wall heat transfer characteristics in summer in Zhengzhou region was conducted by ANSYS software.Variation of indoor wall temperature and heat load in PCMB were compared with those of traditional wall.The wall thermal resistance,heat storage coefficient,thermal inertia index were analyzed.The results showed that the phase-change plate could significantly improve the thermal insulation performance of the wall,reduce the fluctuation of indoor temperature.Besides,the energy consumption analysis showed that the wall could save electricity for air conditioning.

References:: [1] 刘晓燕,孙睿忆,赵海谦,等.严寒地区单体建筑太阳能-相变墙系统蓄热特性研究[J].热科学与技术,2020,19(5):436-443.
[2] 王新玲,余兴华,李娜.复合结构住宅轻质墙体的节能研究[J].郑州大学学报(工学版),2008,29(1):70-73.
[3] 邓燕.复合相变材料制备及建筑隔热性能研究[D].广州:广州大学,2019.
[4] 涂航,张航,刘丽辉,等.相变混凝土墙体的传热性能研究[J].储能科学与技术,2021,10(1):287-294.
[5] 陈潇囡,方廷勇,胡浩威,等.不同蓄热墙体材料的吸放热特性模拟研究[J].安徽建筑,2019,26(11):193-196.
[6] 刘朋.相变储能建筑墙体热工性能及适用性评价研究[D].徐州:中国矿业大学,2016.
[7] 刘朋,缪正坤,黄建恩,等.相变材料改善夏季墙体传热特性数值模拟研究[J].价值工程,2019,38(6):141-143.
[8] 夏利江,刘启一,叶东,等.相变粉煤灰多孔砖墙体热工性能数值研究[J].粉煤灰综合利用,2018,31(6):91-93.
[9] CHENG W L,LI W W,NIAN Y L,et al.Study of thermal conductive enhancement mechanism and selection criteria of carbon-additive for composite phase change materials[J].International journal of heat and mass transfer,2018,116:507-511.
[10] 田国华.相变储能建筑墙体传热特性及能耗影响研究[D].徐州:中国矿业大学,2018.
[11] POMIANOWSKI M,HEISELBERG P,JENSEN R L,et al.A new experimental method to determine specific heat capacity of inhomogeneous concrete material with incorporated microencapsulated-PCM[J].Cement and concrete research,2014,55:22-34.
[12] 孙婉纯,冯锦新,张正国,等.相变储热技术用于被动式建筑节能的研究进展[J].化工进展,2020,39(5):1824-1834.
[13] 柴国荣.外贴式相变墙体节能效果分析[J].砖瓦,2015(1):9-12.
[14] LI W W,CHENG W L,XIE B,et al.Thermal sensitive flexible phase change materials with high thermal conductivity for thermal energy storage[J].Energy conversion and management,2017,149:1-12.
[15] 中华人民共和国住房和城乡建设部，中华人民共和国国家质量监督检验检疫总局.民用建筑设计术语标准：GB/T 50504—2009[S].北京：中国计划出版社，2009.
[16] 中华人民共和国住房和城乡建设部，中华人民共和国国家质量监督检验检疫总局.公共建筑节能设计标准：GB 50189—2015[S].北京：中国建筑工业出版社，2015.
[17] 国家市场监督管理总局，国家标准化管理委员会.房间空气调节器能效限定值及能效等级：GB 21455—2019[S].北京：中国标准出版社，2020.

Similar References:

Memo

Last Update: 2021-08-26