典型I级洁净手术室空调气流组织及细菌浓度分布模拟与优化

Numerical analysis and optimization on airflow and distribution of bacteria concentration in typical Grade1 clean operating room

中文关键词: 洁净手术室  气流组织  细菌浓度  数值模拟

英文关键词: clean operating room  air distribution  bacteria concentration  numerical simulation .

中文摘要:

      以I级洁净手术室为研究对象,应用数值计算方法研究了手术室内速度场、温度场、湿度场和细菌浓度的分布规律,分析了手术室洁净度的关键影响因素,并优化气流组织,提出手术室设计相对合理的送风参数、气流组织和设备布置形式。可为医院洁净手术室(I级)的空调方案设计提供依据。

英文摘要:

      Taking Grade 1 clean operating room as the study object, the distributions of velocity, temperature, humidity, and bacteria concentration inside the operating room were numerically investigated. Some major influence factors of the cleanliness of operating room were analyzed and air distribution was optimized. Based on the computational results, the reasonable air supply parameters, the form of air distribution and equipment layout were proposed. Therefore, the present investigation can provide the theoretical reference for the design of hospital operating rooms.