医院洁净手术部净化空调系统设计的几点思考
摘要：医院洁净手术部设计是一项复杂的系统工程，净化空调系统是其中关键的一环，国内部分已建洁净手术部因设计不当或管理不善，出现了室内湿度超标甚至结露、手术区风速均匀性差甚至洁净度不达标、有急速降温升温需求的手术室温湿度控制响应速度慢等问题。本文结合我国医院洁净手术部建设及标准现状，分析了空调冷热源、风系统设计、气流组织形式、温湿度独立控制、急速降温升温需求控制等几个重点问题，并给出了相关建议，为国内医院洁净手术部工程相关设计提供参考。
关键词：洁净手术部净化空调系统冷热源高效过滤器温湿度独立控制
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参考文献[1] 刘慧敏，刘小健，张艳新.东方医院洁净手术部净化空调设计关键问题分析[J].暖通空调，2019,49(12):54-60.
[2] 王小明，余念贵.湘雅医院新医疗区洁净手术部净化空调系统设计[J].暖通空调，2014,44(6):89-92,70.
[3] LIN T,ZARGAR O A,LIN K Y,et al.An experimental study of the flow characteristics and velocity fields in an operating room with laminar airflow ventilation[J].Journal of building engineering,2020,29:101184.
[4] LANS J L A,MATHIJSSEN N M C,BODE A,et al.Operating room ventilation systems:recovery degree,cleanliness recovery rate and air change effectiveness in an ultra-clean area[J].Journal of hospital infection,2022,122:115-125.
[5] LIU Z J,ZHANG M,CAO G Q,et al.Influence of air supply velocity and room temperature conditions on bioaerosols distribution in a class I operating room[J].Building and environment,2021,204:108116.
[6] 中国建筑科学研究院.医院洁净手术部建筑技术规范：GB 50333—2013[S].北京：中国建筑工业出版社，2013:18-27.
[7] 张超甫，张丽娜.江西某医院手术部除湿问题的解决方案[J].洁净与空调技术，2018(2):82-84.
[8] 胡道涛，程芳甸，宋晓东，等.符合心脏外科手术要求的净化空调系统建设探索[J].中国医院建筑与装备，2015(2):96-99.
[2] 王小明，余念贵.湘雅医院新医疗区洁净手术部净化空调系统设计[J].暖通空调，2014,44(6):89-92,70.
[3] LIN T,ZARGAR O A,LIN K Y,et al.An experimental study of the flow characteristics and velocity fields in an operating room with laminar airflow ventilation[J].Journal of building engineering,2020,29:101184.
[4] LANS J L A,MATHIJSSEN N M C,BODE A,et al.Operating room ventilation systems:recovery degree,cleanliness recovery rate and air change effectiveness in an ultra-clean area[J].Journal of hospital infection,2022,122:115-125.
[5] LIU Z J,ZHANG M,CAO G Q,et al.Influence of air supply velocity and room temperature conditions on bioaerosols distribution in a class I operating room[J].Building and environment,2021,204:108116.
[6] 中国建筑科学研究院.医院洁净手术部建筑技术规范：GB 50333—2013[S].北京：中国建筑工业出版社，2013:18-27.
[7] 张超甫，张丽娜.江西某医院手术部除湿问题的解决方案[J].洁净与空调技术，2018(2):82-84.
[8] 胡道涛，程芳甸，宋晓东，等.符合心脏外科手术要求的净化空调系统建设探索[J].中国医院建筑与装备，2015(2):96-99.
Discussion on air cleaning and air conditioning system design of hospital clean operating departments
Abstract: 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.
Keywords: clean operating department; air cleaning and air conditioning system; cold and heat source; high efficiency particulate air filter; temperature and humidity independent control;
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