基于气流组织优化的医院病房通风系统设计研究

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中图分类号：TU83 文献标志码：A 文章编号：2095-2945(2025)28-0103-04

Abstract:Aimingattheeficiencybotleneckofhospitalwardventilationsystems,thispaperproposesadynamicairflow organizationcontrolmethodbasedonmulti-objectivecolaborativeoptimization.Athree-dimensional(3D）geometricmodelofthe wardisconstructedandsimulatedusingCFDsoftwaretoanalyzethedistibutionofvelocity，temperature,andpolutant concentrationfieldsunderdiferentairfloworganizations.Animprovedmulti-objectivepatileswarmoptimization(MOPSO) algorithmisusedtocolaborativelyoptimizethesupplyairvelocitytemperaturegradient,andairoutletlayout,therebyiproving theairchangesperhour(ACH),cleanairdeliveryrate(CADR),andpredictedmeanvote(PMV).Theresultsshowthatthe MOPSOalgorithmhassignificantadvantagesinimprovingindoorairrenewalrate，reducingpolutantconcentration，and maintainingthermalcomfort.Itcanefectivelyoptimizeairfloworganization,reducetheriskofcross-infectionandcreatea saferand more comfortable environment for hospital wards.

Keywords:multi-objectivecollborativeoptimization;aifloworganizationoptimization；MOPSO；ventilationsystem；dyamic airflow

医院病房的通风系统对室内空气质量起着决定性作用，而空气质量与患者的康复进程密切相关。（剩余5759字）