辐射空调冷负荷算法和传统谐波法对比研究

Comparative Study on Cooling Load Algorithm and Conventional Harmonic Response Method of Radiant Air Conditioning System

由于辐射空调在舒适性上的优越性,在工程上运用越来越多。在计算其冷负荷时,工程师普遍使用传统的空调冷负荷计算方法。而辐射空调与传统供冷房间存在着传热机理和系统形式的差异,所以传统负荷计算方法不一定适用于辐射空调。首先通过提供一种辐射供冷房间冷负荷计算方法,并通过实验进行验证其合理性,然后对该方法和传统谐波反应法冷负荷计算方法进行模拟对比分析。

the superiority of the radiant air conditioning system on comfort, the systems are moreand more applied in engineering project. When calculating the cooling load, engineers generally use the traditional air conditioning cooling load calculation methods. Since the differences in the heat transfer mechanism and the system form between radiant air conditioning and the traditional cooling room, the traditional load calculation method is not necessarily applicable to radiant air conditioning system. The paper provides a calculation method of cooling load in radiant cooling room, and verifies its rationality by an experiment, makes a simulation comparison analysis between the method and the traditional harmonic response method.