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Energetic, environmental and economic analysis of climatic separation by means of air curtains in cold storage rooms

机译：通过冷库中的气幕对气候隔离进行能源，环境和经济分析

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摘要

Generally, doorways are the part of a cold storage rooms where maximum energy gains and losses occur. The main purpose of this research is to achieve a more efficient energy control for these areas. To do this, a comprehensive study of a climate separation system with highly efficient air curtains has been conducted. Not only the energy consumption has been analyzed but also the carbon dioxide emissions to the atmosphere, as well as the cost effectiveness of different alternatives. The results of the study, from the viewpoint of energy performance and amortization period, show that using high efficiency air curtains as a climate separation is a cleaner and cheaper solution than other commonly used systems. It reduces heat gains and losses through the door of the storage room by 80% compared with a physical separation solution. The simplicity of the installation makes these systems feasible not only in new buildings, but also in buildings under construction or refurbishment.
机译：通常，门口是冷藏室的一部分，在冷藏室中发生最大的能量损益。这项研究的主要目的是为这些地区实现更有效的能源控制。为此，已经对具有高效气幕的气候分离系统进行了全面研究。不仅分析了能源消耗，而且还分析了向大气排放的二氧化碳，以及各种替代方法的成本效益。从能源性能和摊销期限的角度来看，研究结果表明，与其他常用系统相比，使用高效气幕作为气候隔离是一种更清洁，更便宜的解决方案。与物理分离解决方案相比，它通过储藏室门的热量获取和损失减少了80％。安装的简单性使得这些系统不仅在新建筑物中，而且在建造中或翻新的建筑物中都是可行的。

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  • 来源
    《Energy and Buildings》 |2014年第5期|8-16|共9页
  • 作者

    Tomas Gil-Lopez; Juan Castejon-Navas; Miguel A. Galvez-Huerta; Paul G. ODonohoe;

  • 作者单位

    Physics and Technical Services Applied to Buildings, Environment and Urbanism, Madrid Polytechnic University, Avenida Juan de Herrera, 4, 28040 Madrid, Spain;

    Physics and Technical Services Applied to Buildings, Environment and Urbanism, Madrid Polytechnic University, Avenida Juan de Herrera, 4, 28040 Madrid, Spain;

    Physics and Technical Services Applied to Buildings, Environment and Urbanism, Madrid Polytechnic University, Avenida Juan de Herrera, 4, 28040 Madrid, Spain;

    Physics and Technical Services Applied to Buildings, Environment and Urbanism, Madrid Polytechnic University, Avenida Juan de Herrera, 4, 28040 Madrid, Spain;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Cold storage room; Climate separation; Air curtain; Energy efficiency; CO_2 environmental impact; Economic analysis;

    机译：冷藏室;气候隔离;空气幕;能源效率;CO_2环境影响;经济分析;

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