| 高效强热商用涡旋技术在热泵空调中的应用 |
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| 引用本文： | 周东民,胡浩,李义. 高效强热商用涡旋技术在热泵空调中的应用[J]. 中国建设信息, 2009, 0(1) |
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| 作者姓名： | 周东民 胡浩 李义 |
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| 作者单位： | 艾默生环境优化技术有限公司 |
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| 摘 要： | 本文介绍了喷气增焓技术在热泵空调中的应用。EVI通过在系统中设置经济器来获得更高的制冷（热）量，同时提高系统效率。经济器有闪蒸器和板式换热器（过冷器）两种，文中分别给予了介绍。EVI有两种应用方案，分别侧重于提高低温环境下的制热量和能源效率，通过实测证明这两种方案能够达到相应的技术目的。
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| 关 键 词： | 喷气增焓 经济器 高制热量 高效率 |
Application of enhanced vapor injection technology in commercial A/C heating |
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| Zhou Dongming,Hu Hao , Li Yi. Application of enhanced vapor injection technology in commercial A/C heating[J]. Information of China Construction, 2009, 0(1) |
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| Authors: | Zhou Dongming Hu Hao Li Yi |
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| Affiliation: | Zhou Dongming*,Hu Hao , Li Yi |
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| Abstract: | This article introduces the concept of Enhanced Vapor Injection (EVI)in heat pumps and air-conditioning system.EVI combines the economiser or intercooler principle with a scroll compressor and can be used to improve capacity and efficiency in both cooling and heating.There are two types of economiser:closed type using a heat exchanger and open type using a liquid/gas separator commonly called a flash tank.Both schemes can be used very effectively to improve heating capacity and efficiency in low ambient con... |
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| Keywords: | Enhanced Vapor Injection Economizer High heating capacity High efficiency |
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