某GLP实验动物设施空调及通风系统设计研究  

Discussion of an HVAC system design for a good laboratory practice lab animal vivarium

作　　者：欧少华 周斌 刘吉宏 OU Shaohua;ZHOU Bin;LIU Jihong(ShangHai KaiChun Clean-Room Technology CO.Ltd,Shanghai 200233,China)

机构地区：[1]上海开纯洁净室技术工程有限公司,上海200233

出　　处：《中国比较医学杂志》2020年第4期110-116,共7页Chinese Journal of Comparative Medicine

摘　　要：本文以某GLP动物实验室作为研究对象,对其空调系统的冷热源、送排风系统、气流组织及自控系统的设计进行了简单介绍和分析。通过计算流体动力学(CFD)模拟技术对动物实验室的气流组织进行优化,结果表明采用上送下排辅助顶排风的方式有助于降低室内氨气浓度。本文还基于动物实验室的需求对变风量控制模式进行了重点介绍,体现了该控制模式的节能性,并对今后动物实验室的空调系统设计关注点提出了展望。This paper examines a Good Laboratory Practice vivarium,and introduces a design for a cooling and heating source for air conditioning,a ventilation system,airflow distribution and an automatic control system.Through Computational Fluid Dynamics(CFD)simulation technology,the airflow distribution of the vivarium was optimized,and the result show that a ceiling air supply and corner exhaust with auxiliary top exhausts could help to reduce the indoor ammonia concentration.The demand-based variable air volume control mode of the vivarium is highlighted,reflecting the energy savings of the control mode.Finally,future concerns of HVAC design in vivariums are presented.

关 键 词：动物实验室 气流组织 变风量 节能 

分 类 号：R-33[医药卫生]