| 国外冷库制冷系统节能设计的若干技术剖析 |
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| 引用本文： | 张建一. 国外冷库制冷系统节能设计的若干技术剖析[J]. 冷藏技术, 2013, 0(4): 26-30 |
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| 作者姓名： | 张建一 |
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| 作者单位： | 集美大学机械与能源工程学院,福建省清洁燃烧与能源高效利用工程技术研究中心,厦门361021 |
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| 基金项目： | 福建省科技创新平台资助项目（2009H2006） |
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| 摘 要： | 在冷库设计中，寿命周期成本分析法将能源效率合并在设计优化的评估过程。可避免仅根据初投资来设计，达到项目全寿命周期成本的最优。设计中应关注制冷系统的全年效率，我国可以从掌握系统部分负荷规律，设备选型合理配置和调节方面采取措施，提高系统的全年运行效率。冷风机阁楼式和壁龛式安装形式值得借鉴，空气除霜技术具有明显节能效果，可在全年环境温度高于0℃地区推广采用。
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| 关 键 词： | 冷库 设计 节能 全年效率 |
Analyses on Some Energy-saving Technologies of Refrigeration System Design for Cold Store Abroad |
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| Zhang Jianyi. Analyses on Some Energy-saving Technologies of Refrigeration System Design for Cold Store Abroad[J]. Cold Storage Technology, 2013, 0(4): 26-30 |
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| Authors: | Zhang Jianyi |
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| Affiliation: | Zhang Jianyi (College of Mechanical ＆ Energy Engineering, Jimei University, Xiamen 361021) |
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| Abstract: | Life-cycle cost analysis combines energy efficiency in assessment of design optimization in cold store design. It can obtain the life-cycle cost optimum of design project, and avoid design only based on the initial investment. Year- round efficiency should be paid more attention in design. It can be improved by mastering regular pattern of part- load, selecting reasonable equipment configuration/adjustment. There are many advantages in penthouse and alcove arrangements of air coolers. Ambient air defrost have obvious energy-saving potential, which can be used in the area of ambient temperature 〉 0℃. |
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| Keywords: | Cold store Design Energy saving Year-round efficiency |
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