正交法在全空气定风量系统中的应用

摘要

为了研究影响全空气定风量系统的因素，需要进行大量的模拟试验，但这会花费大量的时间和经历。为此，可以通过设计合理的试验，并建立合理的模型，进行模拟计算，从而能得出较为准确的结果。采用正交实验法，减少了模拟次数，得出影响全空气定风量系统的主要因素和次要因素；运用DeST软件进行能耗模拟，根据不同地域、不同建筑功能及不同围护结构的合理搭配，得出一个最适合采用全空气定风量系统的建筑。在今后研究中，还可以根据不同的影响因素，通过模拟计算，得出不同空调系统的能耗，从而选出最合适的系统。%We need to do extensive simulations in order to study the influencing factor of CAV system, but it will cost lots of time and experience. Therefore, we can design the reasonable test and establish properly model to get the accurate results. Using the orthogonal experimental method can reduce simulation times and find the main factors and secondary factors which affect CAV system; using DeST software measuring the energy consumption according to different regions, different functions and different building envelope, we can get the most suitable building for CAV system. In the future research, according to different influencing factor, we can simulate and calculate the test to analyze energy consumption and select the most suitable system.