后疫情下正负压转换手术室设计探讨

Discussion on the Design of Positive and Negative Pressure Switching Operating Room in Post Epidemic Situation

介绍了相关规范、文献对正负压转换手术室平面布置、压力梯度的要求,分析了目前一些正负压转换手术室的通风空调系统原理图,指出其中存在的问题,提出了正负压转换手术室通风空调系统负压工况下不做回风的观点,并根据这一思路,探讨了正负压手术室通风空调系统和自控系统的设计,给出了正负压手术室通风空调系统和自控系统的原理图。

The requirements of relevant specifications and literatures on the plane layout and pressure gradient of positive and negative pressure switching operating room have been introduced, the ventilation and air conditioning system schematic diagram of some positive and negative pressure switching operating rooms have been analyzed, it was pointed out that there were some problems. The idea that there is no return air when the negative pressure condition of ventilation and air conditioning system in positive and negative pressure switching operating room has been put forward.And according to this idea, the design of ventilation and air conditioning system and automatic control system of positive and negative pressure switching operating room have been discussed,and the schematic diagrams have been given.