| 基于有限元分析的新型立式蓄冰板结构的优化设计 |
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| 引用本文： | 张宝刚,由世俊,刘鸣,王培,王子彪.基于有限元分析的新型立式蓄冰板结构的优化设计[J].天津大学学报(自然科学与工程技术版),2009,42(6):539-543. |
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| 作者姓名： | 张宝刚 由世俊 刘鸣 王培 王子彪 |
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| 作者单位： | 张宝刚,ZHANG Bao-gang(天津大学环境科学与工程学院,天津,300072;沈阳建筑大学市政与环境工程学院,沈阳,110168);由世俊,YOU Shi-jun(天津大学环境科学与工程学院,天津,300072);刘鸣,LIU Ming(大连理工大学建筑与艺术学院,大连,116024);王培,王子彪,WANG Pei,WANG Zi-biao(沈阳建筑大学市政与环境工程学院,沈阳,110168)
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| 基金项目： | 辽宁省教育厅资助项目，建设部资助项目 |
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| 摘 要： | 在立式封装板蓄冰设备的优化研究中，冰板结构尺寸的确定是一个基础而重要的环节．通过建立二维立式蓄冰板的相变传热数学模型，运用有限元分析对蓄冷过程进行模拟，通过模拟不同结构立式蓄冰板内的温度场的变化情况来分析蓄冰板的蓄冷、释冷性能，从而确定蓄冰板的优化结构，得出蓄冰板的厚度对完全结冰所需蓄冷时间、平均蓄冷速率等的影响较大．为充分利用8h的波谷电价时间段，确定立式蓄冷板的最优结构为600mm×320mm×50mm．
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| 关 键 词： | 结构优化 立式封装蓄冰板 相变 蓄冷 释冷 有限元分析 |
Optimum Structural Design of Vertical Capsulated Ice Plates Based on Finite Element Analysis |
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| ZHANG Bao-gang,YOU Shi-jun,LIU Ming,WANG Pei,WANG Zi-biao.Optimum Structural Design of Vertical Capsulated Ice Plates Based on Finite Element Analysis[J].Journal of Tianjin University(Science and Technology),2009,42(6):539-543. |
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| Authors: | ZHANG Bao-gang YOU Shi-jun LIU Ming WANG Pei WANG Zi-biao |
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| Institution: | ZHANG Bao-gang, YOU Shi-jun, LIU Ming, WANG Pei, WANG Zi-biao (1. School of Environmental Science and Engineering, Tianjin University, Tianjin 300072, China; 2. School of Municipal and Environmental Engineering, Shenyang Jianzhu University, Shenyang 110168, China; 3. School of Architecture and Fine Art, Dalian University of Technology, Dalian 116024, China) |
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| Abstract: | Size and structure of a piece of ice plate play the most essential and important role in the research on the vertical capsulated plate ice storage equipment. The mathematical model of two-dimensional phase change heat transfer was developed and the finite element analysis was applied to ice freezing simulation of vertical capsulated ice plates. Ice freezing and ice thaw characteristics of ice plates were analyzed by the simulating temperature fields in different ice plates to decide on optimum structure of ice plate. The results indicate that the thickness of ice plates has important influences on ice storage time and average ice storage speed. For making full use of eight hours lower electricity charge,the optimal structure of the ice plate is 600 mm× 320 mm×50 mm. |
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| Keywords: | optimum structure vertical capsulated ice plate phase change ice freezing ice thaw finite element analysis （FEA） |
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