| 制冷陈列柜性能优化策略的应用 |
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| 引用本文： | 曹志坤,谷波,顾众.制冷陈列柜性能优化策略的应用[J].上海交通大学学报,2010,44(4):560-0565. |
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| 作者姓名： | 曹志坤 谷波 顾众 |
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| 作者单位： | （1. 上海交通大学 机械与动力工程学院, 上海 200240; 2.开利空调冷冻研发中心，上海 201206） |
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| 基金项目： | 国家自然科学基金资助项目(50876059) |
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| 摘 要： | 利用改进的双流体(MTF)模型对立式敞开型陈列柜冷风幕及其四周气体流动和传热进行数值模拟，从而确定陈列柜的漏风量.通过MTF得到的结果训练并验证针对漏风量的自适应支持向量机(ASVM)算法，建立陈列柜性能的优化函数.实验测试验证结果表明，优化后的陈列柜融霜后的凝结水质量和单位展示面积每日耗电量分别减少39.2%和19.3%，明显改善了漏风.
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| 关 键 词： | 制冷 陈列柜 性能优化 |
| 收稿时间： | 2009-6-3 |
Application of Performance Optimaization Strategy for Refrigerated Display Cases |
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| CAO Zhi-kun,GU Bo,GU Zhong.Application of Performance Optimaization Strategy for Refrigerated Display Cases[J].Journal of Shanghai Jiaotong University,2010,44(4):560-0565. |
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| Authors: | CAO Zhi-kun GU Bo GU Zhong |
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| Institution: | （1. School of Mechanical Engineering, Shanghai Jiaotong University, Shanghai 200240, China; 2. Carrier China R & D Ltd., Shanghai 201206, China） |
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| Abstract: | Using the modified two-fluid(MTF) model,the flow and heat transfer of air(curtain) and air(around) were simulated.Moreover,the air leakage quantity of the open vertical display cases was also confirmed.Using the results calculated by the MTF model as the testing and validation data,the optimized function was solved by adaptive support vector machine(ASVM) algorithm.By the validated experimental data,the defrosting water quantity and TEC/TDA of optimum display case are reduced by 39.2% and(19.3%) respectivel... |
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| Keywords: | refrigeration display case performance optimization |
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