| R410A与R22在家用空调中的应用比较(1) |
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| 引用本文： | 陈武,Mark W.Spatz.R410A与R22在家用空调中的应用比较(1)[J].建筑科学,2007,23(2):66-70. |
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| 作者姓名： | 陈武 Mark W.Spatz |
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| 作者单位： | 霍尼韦尔特殊材料集团,亚太研发中心,上海,201203 |
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| 摘 要： | R410A不破坏臭氧层,是一种可以长期替代R22的绿色环保制冷剂,现已在家用空调中得到日益广泛的应用。本文分别对R410A与R22的热力性能,对4台具有可比性的R410A与R22空调的系统性能即制冷量和能效比进行比较考察,结果表明R410A具有良好的热传递与流动特性,有利于减少空调换热器尺寸、提高系统运行效率。
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| 关 键 词： | 制冷剂 家用空调 系统性能 |
| 文章编号： | 1002-8528（2007）02-0066-05 |
| 收稿时间： | 2006-10-09 |
| 修稿时间： | 2006-10-09 |
Comparative Study on the Application of R410A and R22 in Residential Air Conditioners (1) |
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| CHEN Wu,Mark W.Spatz.Comparative Study on the Application of R410A and R22 in Residential Air Conditioners (1)[J].Building Science,2007,23(2):66-70. |
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| Authors: | CHEN Wu Mark WSpatz |
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| Affiliation: | Asia Technology Center, Honeywell Specialty Materials, Shanghai 201203, China |
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| Abstract: | R410A is a long-term green alternative refrigerant with zero ODP(ozone-depleting-potential) to replace R22.R410A can find increasingly wide application in residential air conditioners.In this paper, the thermodynamic performance of R410A and R22,and the A/C system performance including cooling capacity and energy efficiency ratio(EER) of four sets of comparable R410A and R22 split-type residential A/C(air conditioner) were comparatively studied.It was concluded that R410A has excellent heat transfer and transportation performance,and therefore could help decrease the A/C heat exchanger size or improve the A/C operation efficiency. |
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| Keywords: | R410A R22 |
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