Discussion on air cleaning and air conditioning system design of hospital clean operating departments

Guo Kangkang1, Cao Guoqing2, Chen Ziguang2, Zhou Shaoyang2

2023.06.09

 The design of hospital clean operating department is a complex system engineering, and the air cleaning and air conditioning system is a key link. Due to improper design or poor management, some domestic built clean operating departments have problems such as excessive indoor humidity and even condensation, poor wind speed uniformity and even poor cleanliness in the operating area, and poor response speed of temperature and humidity control in the operating room with rapid cooling and heating demand. Combined with the current situation of the construction and standards of hospital clean operating department in China, this paper analyses several key issues, such as air conditioning cold and heat sources, air system design, air distribution form, temperature and humidity independent control, and rapid cooling and heating demand control, and gives relevant suggestions to provide references for the relevant design of domestic hospital clean operating department projects.