华中科技大学学报（自然科学版）2026，Vol.54Issue(4)：143-147,5.DOI:10.13245/j.hust.259995
通风管道过滤器微波灭菌系统的灭菌性能预测
Disinfection performance prediction for ventilation duct filter microwave disinfection system
摘要
Abstract
Aiming at the complexity of the microwave disinfection process,a temperature-based predictive method for disinfection performance was proposed.First,a temperature rise characteristics numerical model of the composite filter under micro wave field was established to obtain its heating process.Then,by combining the relationship model between disinfection rate and temperature,the disinfection performance of the ventilation duct filter micro wave disinfection system was predicted.Finally,the validity and accuracy of the numerical model were verified based on the experimental data.Results show that when the microwave power is 600 W and 400 W,the average absolute errors between the simulated and measured final steady-state temperatures at each measurement point on the composite filter are 0.9℃ and 2.4℃,respectively,and the average absolute errors of the predicted disinfection rates from simulated and measured temperatures are 0.2％and 1.2％,respectively.The established numerical model demonstrates high simulation accuracy for the temperature rise process of the composite filter under microwave field,thereby enabling reliable prediction of the microwave disinfection performance of ventilation duct filters.关键词
室内空气品质/微生物污染/通风空调系统/微波灭菌/数值预测模型Key words
indoor air quality/microbial contamination/ventilation and air-conditioning system/micro wave disinfection/numerical prediction model分类
资源环境引用本文复制引用
张源,王飞飞,徐新华,张浩然..通风管道过滤器微波灭菌系统的灭菌性能预测[J].华中科技大学学报（自然科学版）,2026,54(4):143-147,5.基金项目
国家自然科学基金资助项目(52508117) （52508117）
湖北省科技计划资助项目(2025BCB033). （2025BCB033）
