| 采用R410A为制冷剂的小型风冷式冷水机组设计 |
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| 引用本文： | 舒欢,谢应明,韩朱嵩.采用R410A为制冷剂的小型风冷式冷水机组设计[J].制冷空调与电力机械,2011,32(5):18-21,58. |
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| 作者姓名： | 舒欢 谢应明 韩朱嵩 |
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| 作者单位： | 上海理工大学,上海,200093 |
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| 基金项目： | 国家自然科学基金(No.50806050); 上海市重点学科建设项目(No.S30503) |
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| 摘 要： | 以R410A为制冷剂设计的一套小型家用风冷冷水机组。标准工况下,该机组的设计制冷量和制热量分别为16.5kW和18.0kW。在系统热力计算的基础上,介绍了以R410A为制冷剂的小型家用风冷冷水机组设备选型过程,选用了制冷量和制热量分别为16.89kW和19kW的全封闭涡旋式压缩机、实际总管长144m和实际传热面积70.24m2的翅片管式换热器作风侧换热器,板间距为0.0032m、单片传热面积为0.12m2的板式换热器作水侧换热器,毛细管作节流装置等。
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| 关 键 词： | R410A 风冷冷水机组 涡旋压缩机 板式换热器 |
Design of a Small Air-cooled Chiller Unit Using R410A as Refrigerant |
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| SHU Huan,XIE Ying-ming,HAN Zhu-song.Design of a Small Air-cooled Chiller Unit Using R410A as Refrigerant[J].Refrigeration Air Conditioning & Electric Power Machinery,2011,32(5):18-21,58. |
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| Authors: | SHU Huan XIE Ying-ming HAN Zhu-song |
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| Affiliation: | SHU Huan,XIE Ying-ming,HAN Zhu-song(University of Shanghai for Science and Technology,Shanghai 200093,China) |
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| Abstract: | A small household air-cooled chiller unit was designed using R410A as refrigerant.At standard condition,the cooling capacity and heating capacity of the unit is 16.5kW and 18.0kW,respectively.Based on the thermodynamic calculation,we selected a closed-type scroll compressor,its cooling capacity and heating capacity is 16.89kW and 19kW,respectively.Finned tube heat exchanger with total tube length of 144m and heat transfer area of 70.24m2 is used as air side heat exchanger.Plate heat exchanger with plate spa... |
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| Keywords: | R410A air cooled water chiller scroll compressor plate heat exchanger |
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