Indexed by:Journal Papers
Date of Publication:2021-01-09
Journal:暖通空调
Volume:49
Issue:7
Page Number:99-105
ISSN No.:1002-8501
Key Words:变风量空调系统;新风控制策略;新风量分配;室内空气品质;节能
Abstract:介绍了变风量空调系统常用的新风控制策略,分析了基于CO2浓度模型的新风量计算方法.通过对比试验研究了定新风比与变新风比控制策略在系统新风量及各区域新风量分配方面的控制效果,结果表明,2种控制策略均存在新风分配不均的问题.在此基础上,试验研究了变新风比控制策略对室内空气品质的控制效果及节能性.结果 表明,在实现相同室内空气品质控制效果的前提下,与基于maxY方程的变新风比策略(maxY-V)相比,基于MSE方程的变新风比策略(MSE-V)能够更大程度地降低能耗,相同工况下,MSE-V策略的空调系统能耗较maxY-V策略低6.76％.
Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates
Main positions:Deputy Director, Department of Civil Engineering, Dalian University of Technology
Other Post:Member of APEC EGEE&C Group
Gender:Male
Alma Mater:Harbin Institute of Technology
Degree:Doctoral Degree
School/Department:Institute of Building Energy, Dalian University of Technology
Discipline:Heat and Gas Supply, Ventilation and Air Conditioning Engineering
Business Address:417 Room, Houxing Building
Contact Information:Email：zhaotianyi@dlut.edu.cn Office:86-411-84707734
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