Evaluation of Heat Recovery Unit in AirConditioning System withSeasonal Temperature Effectiveness

LIU Ting; MA Guoyuan; WANG Liangbing; ZHOU Feng

doi:10.11835/j.issn.1674-4764.2010.01.018

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Evaluation of Heat Recovery Unit in AirConditioning System withSeasonal Temperature Effectiveness

更新时间：2023-11-28

- Evaluation of Heat Recovery Unit in AirConditioning System withSeasonal Temperature Effectiveness
- Journal of Civil and Environmental Engineering Vol. 32, Issue 1, Pages: 96-100(2010)
- 作者机构：
  
  1. 中国家用电器研究院,北京,100053
  2. 北京工业大学环境与能源工程学院,北京,100124
- 作者简介：
- 基金信息：
- DOI：10.11835/j.issn.1674-4764.2010.01.018
  CLC：
- Published：2010
- 稿件说明：
移动端阅览
LIU Ting, MA Guoyuan, WANG Liangbing, et al. Evaluation of Heat Recovery Unit in AirConditioning System withSeasonal Temperature Effectiveness[J]. Journal of Civil and Environmental Engineering, 2010, 32(1): 96-100.
DOI：

LIU Ting, MA Guoyuan, WANG Liangbing, et al. Evaluation of Heat Recovery Unit in AirConditioning System withSeasonal Temperature Effectiveness[J]. Journal of Civil and Environmental Engineering, 2010, 32(1): 96-100. DOI： 10.11835/j.issn.1674-4764.2010.01.018.

摘要

参照GB 7725中评价房间空调器的季节性能的季节能效比方法，结合热管式热回收机组在实际工程应用中的运行数据，提出了季节温度效率，用它来评价热管式热回收机组在一个季节内运行的换热性能，并推导了它的计算公式。最后利用它对机组全年运行的热回收性能与节能效果进行了分析，分析结论表明机组冬、夏季的季节温度效率分别为66.08%、55.43%，能保证在设计效率下高效运行；其全年运行回收能量是可观的。

Abstract

Referring Seasonal Energy Efficiency Ratio（SEER）——a method for seasonal performance evaluation of room air conditioners in GB 7725

the Seasonal Temperature Effectiveness was proposed to evaluate thermal seasonal performance of a heat pipe heat recovery unit based on the annual operation data in a shopping mall. And its calculation formula was deduced thereafter. With the case study

it was indicated that seasonal temperature effectiveness of the unit was 66.08% in the winter and 55.43% in the summer

which meant that the system was efficient.

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