大型气候环境实验室空气处理系统方案探讨

目的探讨适用于大型气候环境实验室的空气处理系统方案。方法从大型气候环境实验室空气处理系统的功能出发,探讨循环风系统、新风系统和空气补偿系统方案,并对各系统的工作流程和优劣进行分析,在此基础上提出优化的集成空气处理系统方案。结果循环风系统采用串联风道比并联风道能更好地保证极限温湿度指标和均匀性指标,循环风系统与空气补偿系统集成方案优于两个个独立系统方案、具备可行性。结论该空气处理系统方案适用于大型气候环境实验室。

Discussion on Design of the Air Handing System in Large Climatic Environmental Test Laboratory

Objective To investigate the scheme of the air handling system which is suitable for the large climatic environmental test facility. Methods The scheme of the air cycling system, the fresh air system and the air compensation system was discussed based on the functions of the air handling system in large climatic environmental test laboratory. The working process as well as the advantages and disadvantages of each system were analyzed. An optimized integrated air handling system scheme was put forward based on the analysis. Results The air cycling system adopting the ducts in series could better ensure the limit temperature and humidity as well as the uniformity indices of the facility. The integration of the air cycling system with the air compensation system was better than the two independent systems, and was feasible. Conclusion The scheme of the air handling system put forward in this paper was suitable for the large climatic environmental facility.