| 制冷剂配管长度对全新风风管空调(热泵)机组性能影响的实验研究 |
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| 引用本文： | 黄虎,李奇贺,袁冬雪,秦振春,张忠斌.制冷剂配管长度对全新风风管空调(热泵)机组性能影响的实验研究[J].建筑科学,2007,23(8):65-67,71. |
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| 作者姓名： | 黄虎 李奇贺 袁冬雪 秦振春 张忠斌 |
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| 作者单位： | 南京师范大学,动力工程学院,南京,210042;南京师范大学,动力工程学院,南京,210042;南京师范大学,动力工程学院,南京,210042;南京师范大学,动力工程学院,南京,210042;南京师范大学,动力工程学院,南京,210042 |
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| 摘 要： | 本文通过进行全新风风管送风式空调(热泵)机组室内外机制冷剂配管长度对机组性能影响的实验,总结了机组制冷量、EER、排气压力、吸气压力、排气温度、制冷剂配管压降等参数随制冷剂配管长度变化的规律,分析了制冷剂配管长度对全新风风管送风式空调(热泵)机组性能影响的特点。实验研究的结果为机组设计、配置及工程应用提供了有价值的参考。
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| 关 键 词： | 制冷剂配管 全新风风管机组 压降 实验研究 |
| 文章编号： | 1002-8528（2007）08-0065-03 |
| 收稿时间： | 2007-05-11 |
| 修稿时间： | 2007-05-112007-05-31 |
Experimental Study on the Influence of Refrigerant Pipe Length on the Performance of Air-conditioning (Heat Pump) Unit Equipped with Full Fresh Air Duct |
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| HUANG Hu,LI Qi-he,YUAN Dong-xue,QIN Zhen-chun,ZHANG Zhong-bin.Experimental Study on the Influence of Refrigerant Pipe Length on the Performance of Air-conditioning (Heat Pump) Unit Equipped with Full Fresh Air Duct[J].Building Science,2007,23(8):65-67,71. |
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| Authors: | HUANG Hu LI Qi-he YUAN Dong-xue QIN Zhen-chun ZHANG Zhong-bin |
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| Affiliation: | School of Power Engineering, Nanjing Normal University, Nanjing 210042, China |
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| Abstract: | In this paper,based on the experimental study on the influence of indoor and outdoor unit refrigerant pipe length on the performance of air-conditioning(heat pump) unit equipped with full fresh air duct,the variation rules of parameters,including cooling capacity,EER,discharge pressure,suction pressure,discharge temperature,refrigerant pipe pressure drop,etc.versus refrigerant pipe length were summarized.And then the characteristics of refrigerant pipe length influence on unit performance were also analyzed.The result of this study could be considered as a valuable reference to unit design,configuration and engineering application. |
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| Keywords: | refrigerant pipe full fresh air duct unit pressure drop experimental study |
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