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Experimental analysis of an air-to-air heat recovery unit for balanced ventilation systems in residential buildings

机译:住宅建筑平衡通风系统的空对空热回收装置的实验分析

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摘要

This paper deals with the experimental analysis of an air-to-air heat recovery unit equipped with a sensible polymer plate heat exchanger (PHE) for balanced ventilation systems in residential buildings. The PHE is arranged in parallel triangular ducts. An experimental facility was designed to reproduce the typical outdoor and exhaust air conditions with regard to temperature and humidity. The unit was tested under balanced operation conditions, as commonly used in practice. A set of tests was conducted under the reference operating conditions to evaluate the PHE performance. Afterwards, an experimental parametric analysis was conducted to investigate the influence of changing the operating conditions on the PHE performance. Experiments were carried out varying the inlet fresh air temperature, the exhaust air relative humidity and the air flow rate. The experimental results are shown and discussed in this paper.
机译:本文研究了一种空气-空气热回收装置的实验分析,该装置配备了用于住宅建筑中平衡通风系统的灵敏聚合物板式换热器(PHE)。 PHE布置在平行的三角形风道中。设计了一个实验设备,以再现有关温度和湿度的典型室外和排气条件。该单元在实际操作中通常使用的平衡操作条件下进行了测试。在参考操作条件下进行了一组测试,以评估PHE性能。之后,进行了实验参数分析,以研究改变运行条件对PHE性能的影响。通过改变进气口新鲜空气温度,排气相对湿度和空气流速来进行实验。实验结果在本文中显示和讨论。

著录项

  • 来源
    《Energy Conversion & Management》 |2011年第1期|p.635-640|共6页
  • 作者单位

    Area de Maquinas y Motores Termicos, E.T.S. de Ingenieros Industrials, University of Vigo, Campus Lagoas-Marcosende No. 9, 36310 Vigo, Spain;

    Area de Maquinas y Motores Termicos, E.T.S. de Ingenieros Industrials, University of Vigo, Campus Lagoas-Marcosende No. 9, 36310 Vigo, Spain;

    Area de Maquinas y Motores Termicos, E.T.S. de Ingenieros Industrials, University of Vigo, Campus Lagoas-Marcosende No. 9, 36310 Vigo, Spain;

    Area de Maquinas y Motores Termicos, E.T.S. de Ingenieros Industrials, University of Vigo, Campus Lagoas-Marcosende No. 9, 36310 Vigo, Spain;

    Area de Maquinas y Motores Termicos, E.T.S. de Ingenieros Industrials, University of Vigo, Campus Lagoas-Marcosende No. 9, 36310 Vigo, 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

    air-to-air plate heat exchanger; heat recovery unit; ventilation; HVAC systems;

    机译:空对空板式换热器;热回收单元;通风;暖通空调系统;

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