规模化肉鸽养殖场空调节能策略仿真研究

Simulation study on energy-saving strategies for air conditioning in large-scale meat pigeon breeding farms

鸽舍内部的温湿度直接影响种鸽的产蛋率及肉鸽的生产,在维持适宜的鸽舍热湿环境的同时,采用更节能的空调方案具有重要的工程价值,为此提出两种空调运行方案.采用瞬时系统模拟程序(Transient System Simulation Program,TRNSYS)建立这两种方案的仿真模型,并对比分析两种方案在制冷季节中的空调供回水温差和能效.结果表明:方案Ⅱ的平均供回水温差(3.92℃)高于方案Ⅰ(1.67℃),热泵工况节能率达11.6%,水系统节能率达30.05%.在工程中,推荐使用方案Ⅱ.

The stability of temperature inside the pigeonhouse directly affects the egg production rate of breeding pigeons and the growth quality of meat pigeons.In order to maintain a stable hot and humid environment in the pigeonhouse,two air conditioning schemes were proposed.The difference in supply and return water temperature and energy efficiency of the two schemes were compared,and the scheme with strong energy-saving performance was prioritized.Using the Transient System Simulation Program simulation method,two simulation models were built for the two schemes,and the water temperature difference and energy efficiency of the air conditioning supply and return during the refrigeration season were compared and analyzed.The average temperature difference between supply and return water in SchemeⅡ(3.92℃)is higher than SchemeⅠ(1.67℃),with a heat pump energy-saving rate of 11.6%and a water system energy-saving rate of 30.05%.SchemeⅡhas better energy-saving performance than SchemeⅠ.SchemeⅡis suggested to be used as the environmental regulation plan for this pigeonhouse.