大连地区热带鱼养殖鱼池热负荷计算方法研究

Study on Calculation Method of Heat Load of Tropical Fish Pond in Dalian

鱼池负荷主要跟水面蒸发散热量,池壁土壤的传导失热量,补水需热量和太阳辐射热量有关。根据传热学相关理论公式及经验公式,分季节讨论选用显著性影响因子建立鱼池负荷计算模型。利用大连市的气象资料,确定模型参数,经试验资料检验,该模型误差较小。

The heat load of fish pond is mainly related to evaporation heat of water, transfer heat of pond wall, heat of supply water and solar radiation. According to the theoretical and empirical formula of heat transfer, significant impact factor of fish pond heat load calculation model was discussed by seasons. Using the meteorological data in Dalian, the model parameters was determined. Finally, the model was checked by experimental data, and the model error is small.