空调系统热回收装置的季节温度效率评价法
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博士点基金(200800050010)


Evaluation of Heat Recovery Unit in AirConditioning System withSeasonal Temperature Effectiveness
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    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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刘挺,马国远,汪亮兵,周峰.空调系统热回收装置的季节温度效率评价法[J].土木与环境工程学报(中英文),2010,32(1):96-100. LIU Ting, MA Guoyuan, WANG Liangbing, ZHOU Feng. Evaluation of Heat Recovery Unit in AirConditioning System withSeasonal Temperature Effectiveness[J]. JOURNAL OF CIVIL AND ENVIRONMENTAL ENGINEERING,2010,32(1):96-100.10.11835/j. issn.1674-4764.2010.01.018

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  • 收稿日期:2009-06-01
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