高速动车组侧窗玻璃隔热性能影响因素

硅酸盐通报 ›› 2023, Vol. 42 ›› Issue (9): 3367-3371.

高速动车组侧窗玻璃隔热性能影响因素

庞世红¹, 陈曦², 杨学东¹, 杨爱莲², 谭磊², 韩磊¹

1.中国国检测试控股集团股份有限公司,北京 100024;
2.中车青岛四方机车车辆股份有限公司,青岛 266111

收稿日期:2023-05-06 修订日期:2023-07-07 出版日期:2023-09-15 发布日期:2023-09-14
作者简介:庞世红(1970—),男,教授级高级工程师。主要从事飞机、机车玻璃性能方面的研究。E-mail:pangshihong@ctc.ac.cn
基金资助:
中车青岛四方机车车辆股份有限公司科研项目(SF/JS-华字-2021-454)

Influencing Factors of Thermal Insulation Performance of Bodyside Window Glass of High-Speed Electric Multiple Unit

PANG Shihong¹, CHEN Xi², YANG Xuedong¹, YANG Ailian², TAN Lei², HAN Lei¹

1. China Testing & Certification International Group Co., Ltd., Beijing 100024, China;
2. CRRC Qingdao Sifang Co., Ltd., Qingdao 266111, China

Received:2023-05-06 Revised:2023-07-07 Online:2023-09-15 Published:2023-09-14

摘要/Abstract

摘要： 高速动车组列车空调系统为乘员提供舒适乘车环境的同时也消耗了大量的能源,侧窗玻璃约占车身侧墙面积的30%,对列车空调系统的负荷影响很大。本文研究了列车静止和运动状态下侧窗玻璃的隔热性能,同时研究了玻璃组成和辐射率对侧窗玻璃隔热性能的影响。结果表明:列车静止状态下,随着玻璃辐射率从0.070增加到0.837,夹层中空玻璃的传热系数增加了105%,夹层-中空真空复合玻璃的传热系数增加了209%;列车高速运动状态下,夹层中空玻璃的传热系数增加了120%,夹层-中空真空复合玻璃的传热系数增加了228%。

关键词: 高速动车组, 侧窗玻璃, 静止状态, 运动状态, 辐射率, 传热系数

Abstract: The air-conditioning system of high-speed electric multiple unit (EMU) provides a comfortable environment for the occupants, but also consumes a lot of energy. The bodyside window glass accounts for about 30% of bodyside wall area, which has a great influence on the load of air-conditioning system. In this paper, the thermal insulation performance of bodyside window glass under stationary and motion status of train was studied. At the same time, the influences of glass composition and emissivity on thermal insulation were also studied. The results show that under the stationary state of train, as the emissivity of glass increases from 0.070 to 0.837, the thermal transmittance coefficient of laminated-hollow glass increases by 105% and laminated-hollow vacuum composite glass increases by 209%. While under the high-speed motion status of train, the thermal transmittance coefficient of laminated-hollow glass increases by 120% and the laminated-hollow vacuum composite glass increases by 228%.

Key words: high-speed EMU, bodyside window glass, stationary status, motion status, emissivity, thermal transmittance coefficient

中图分类号:

TQ171.73

庞世红, 陈曦, 杨学东, 杨爱莲, 谭磊, 韩磊. 高速动车组侧窗玻璃隔热性能影响因素[J]. 硅酸盐通报, 2023, 42(9): 3367-3371.

PANG Shihong, CHEN Xi, YANG Xuedong, YANG Ailian, TAN Lei, HAN Lei. Influencing Factors of Thermal Insulation Performance of Bodyside Window Glass of High-Speed Electric Multiple Unit[J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2023, 42(9): 3367-3371.

参考文献

[1] 曹先伟, 王常宇, 夏春晶. 基于数值模拟计算的A型动车组围护结构传热系数优化计算[J]. 城市轨道交通研究, 2017, 20(12): 29-32.
CAO X W, WANG C Y, XIA C J. K-value optimization calculation of type A high-speed train based on numerical simulation[J]. Urban Mass Transit, 2017, 20(12): 29-32 (in Chinese).
[2] 王兴龙, 王海英, 王刚, 等. 动车组车体传热系数计算方法对比分析[J]. 青岛理工大学学报, 2015, 36(1): 102-107.
WANG X L, WANG H Y, WANG G, et al. Comparison of calculation methods about heat transfer coefficient of Electric Multiple Unit[J]. Journal of Qingdao Technological University, 2015, 36(1): 102-107 (in Chinese).
[3] 曹长业, 穆小丽, 杨弘. 高寒动车组隔热结构研究[J]. 铁道机车与动车, 2016(11): 24-26+3.
CAO C Y, MU X L, YANG H. Study on thermal insulation structure of cold EMU[J]. Railway Locomotive and Motor Car, 2016(11): 24-26+3 (in Chinese).
[4] 欧阳仲志. 动车组和轨道客车节能研究[J]. 铁道车辆, 2015, 53(8): 17-21+9.
OUYANG Z Z. Study on energy saving of EMU and rail passenger cars[J]. Rolling Stock, 2015, 53(8): 17-21+9 (in Chinese).
[5] 中华人民共和国铁道部. 铁路空调客车热工计算方法: TB/T 1957—1991[S]. 北京: 中国铁道出版社, 1992.
Ministry of Railways of the People's Republic of China. Conditioned railway passenger thermal calculation method: TB/T 1957—1991[S]. Beijing: China Railway Publishing House, 1992 (in Chinese).
[6] The British Standard Institution. Railway applications-air conditioning for main line rolling stock-comfort parameters and type tests: BS EN 13129:2016[S]. UK: BSI Standards Limited, 2016.
[7] 李文彪, 陈建芳, 刘欣. 高速动车组塞拉门隔热性能提升[J]. 铁道车辆, 2023, 61(2): 64-67+97.
LI W B, CHEN J F, LIU X. Improvement of the thermal insulation performance of the plug door of high-speed EMUs[J]. Rolling Stock, 2023, 61(2): 64-67+97 (in Chinese).
[8] 中华人民共和国铁道部. 铁道客车单元式组合车窗: TB/T 3107—2011[S]. 北京: 中国铁道出版社, 2011.
Ministry of Railways of the People's Republic of China. Unit combined windows for railway passenger car: TB/T 3107—2011[S]. Beijing: China Railway Publishing House, 2011 (in Chinese).
[9] 万成龙, 单波, 胡乃冬, 等. 基于表面平均温度的建筑门窗保温性能测试方法研究[J]. 新型建筑材料, 2019, 46(9): 105-108.
WAN C L, SHAN B, HU N D, et al. Application of surface average temperature in thermal insulation performance testing of building doors and windows[J]. New Building Materials, 2019, 46(9): 105-108 (in Chinese).
[10] The British Standard Institution. Glass in building-determination of thermal transmittance (U value)-calculation method: BS EN 673: 2011[S]. UK: BSI Standards Limited, 2011.
[11] 国家市场监督管理总局, 国家标准化管理委员会. 汽车安全玻璃试验方法第4部分:太阳能特性试验: GB/T 5137.4—2020[S]. 北京: 中国标准出版社, 2020.
State Administration of Market Supervision and Administration, National Standardization Management Committee. Test methods of safety glazing materials used on road vehicles-part 4: determination of solar characteristic: GB/T 5137.4—2020[S]. Beijing: China Standard Press, 2020 (in Chinese).