| Dynamic Simulation and Performance Investigation of No-Frost Refrigerator： Part Ⅱ System Simulation and Performance Analysis |
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| 引用本文： | 苏秀平,陈江平,陈芝久,周小天.Dynamic Simulation and Performance Investigation of No-Frost Refrigerator： Part Ⅱ System Simulation and Performance Analysis[J].上海交通大学学报(英文版),2009,14(2):229-232. |
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| 作者姓名： | 苏秀平 陈江平 陈芝久 周小天 |
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| 作者单位： | [1]Institute of Refrigeration and Cryogenics, Shanghai Jiaotong University, Shanghai 200240, China [2]BSH Bosch and Siemens Cooling Appliances Co., Ltd., Chuzhou 239016, Anhui, China |
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| 基金项目： | Acknowledgment The authors would like to thank Mr. Zhang J W, Mr. Zeng J S, Mr. Zhu Q W and Mr. Bao H F （BSH Cooling Appliances Co., Ltd.） for providing support for refrigerator measurements. |
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| 摘 要： |
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| 关 键 词： | 无霜冰箱 动态仿真 性能分析 系统 温度分布 模型开发 稳态性能 测量误差 |
| 收稿时间： | 26 September 2007 |
Dynamic simulation and performance investigation of no-frost refrigerator: Part II system simulation and performance analysis |
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| Xiu-ping Su,Jiang-ping Chen,Zhi-jiu Chen,Xiao-tian Zhou.Dynamic simulation and performance investigation of no-frost refrigerator: Part II system simulation and performance analysis[J].Journal of Shanghai Jiaotong university,2009,14(2):229-232. |
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| Authors: | Xiu-ping Su Jiang-ping Chen Zhi-jiu Chen Xiao-tian Zhou |
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| Institution: | (1) Institute of Refrigeration and Cryogenics, Shanghai Jiaotong University, Shanghai, 200240, China;(2) BSH Bosch and Siemens Cooling Appliances Co., Ltd., Chuzhou, 239016 Anhui, China |
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| Abstract: | The methodology for modeling no-frost refrigerator is described based on the component models developed in Part I, and then,
system simulation is applied to a BCD-235W refrigerator-freezer (RF). Experiments are carried out to study “pull-down” and
steady-state performance of the RF, and to determine how the experiment and simulation temperature stack up against each other.
Good match is found between simulated and measured results for the “pull-down” period. For the steady-state period, the simulation
results are also found to agree well with experiment ones except for the temperature profiles of the refrigerator compartment
(RC) and freezer compartment (FC). The average temperature and the energy consumption errors between measurement and simulation
are less than 10%. Although the model can not reflect the non-uniform air temperature fields in the RC and FC, the variation
range and periodicities of the temperature correlate well between the simulation and experiment. We conclude that such a model
is valid for investigating the performance of no-frost refrigerator.
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| Keywords: | no-frost refrigerator-freezer dynamic simulation |
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