综合医院核医学楼通风空调系统设计  

Ventilation and air conditioning system design of nuclear medicine building in a general hospital

作　　者：周慧鑫[1] Zhou Huixin

机构地区：[1]中国建筑东北设计研究院有限公司,辽宁省沈阳市110006

出　　处：《洁净与空调技术》2024年第4期19-22,共4页Contamination Control & Air-Conditioning Technology

基　　金：中建东北院科技研发课题“严寒地区高大空间室内非均匀热环境数字化流体仿真技术应用研究”(编号:DBY-2022-03)。

摘　　要：以某综合医院核医学楼为例介绍了该核医学楼通风空调系统设计,针对医院核医学科特点,需在设计前期与业主方确定设备具体情况,以确定适合的空调系统容量配置和土建条件预留;核医学科放射性药物等诊疗手段对环境影响、防止辐射扩散等方面有严格的要求,该类场所应根据控制区、监督区划分不同的空调通风系统,在监督区内建议对高辐射区域单独设置排风系统或单独设置排风支管,满足气流流向由低辐射区域向高辐射区域流动,满足气流流向及压力控制要求。Taking the nuclear medicine building of a certain comprehensive hospital as an example,this paper introduces the design of the ventilation and air conditioning system of the nuclear medicine building.Based on the characteristics of the hospital's nuclear medicine discipline,it is necessary to determine the specific equipment situation with the owner in the early stage of design to determine the suitable capacity configuration of the air conditioning system and the reserved civil engineering conditions;Radiopharmaceuticals and other diagnostic and therapeutic methods in the nuclear medicine department have strict requirements for environmental impact and prevention of radiation spread.Such places should be divided into different air conditioning and ventilation systems according to the control and supervision areas.It is recommended to set up separate exhaust systems or exhaust branches for high radiation areas within the supervision areas to meet the flow direction from low radiation areas to high radiation areas,and to meet the requirements of air flow direction and pressure control.

关 键 词：核医学 通风空调系统 防辐射气流组织 

分 类 号：TU83[建筑科学—供热、供燃气、通风及空调工程]