摘要：本设计为常州罗溪医院洁净手术部空调系统设计，主要内容为洁净空调系统设计，洁净空调系统包括Ⅲ级手术室1间，Ⅳ级手术室2间，洁净走廊及辅房辅房，污物走廊及辅房，值班室，会诊室以及医生办公室。手术室OP1独立使用1台净化空调系统，手术室OP2、OP3共用1台净化空调系统，洁净走廊及洁净辅房共用1台净化空调系统，污物走廊及辅房共用1台净化空调系统，值班室，会诊室以及医生办公室都采用风机盘管。净化空调系统的新风采用1台新风机组集中处理。参考《医院洁净手术部建筑技术规范》，对不同洁净度级别的手术室分别选用一次回风和二次回风系统。具体设计内容包括：空调冷、湿负荷的计算，系统方案的确定，气流组织的设计及风量计算，空调风系统的设计与计算，空调水系统的设计与计算，设备层机组布置及预留洞口的设计，管道布置与铺设，洁净空气处理机组的选择，加湿器、排风机的选择，保温层的设计以及消声防振设计等内容。

关键词：医院；空调系统；手术室；洁净度

Abstract: This design is for changzhou luoxi  hospital clean operating Department, the main content is clean air conditioning system design for operating room．Including one Ⅲ level operating room and two Ⅳ level operating room, clean corridor and complementary room，dirt corridor and complementary room,the duty room,the consultation room and Doctor's office. Ⅲlevel operating room used a purify air conditioning system alone，Two Ⅳ level operating room share a clean air-conditioning system, clean corridor and complementary room share a clean air-conditioning system, dirt corridor and complementary room share a clean air-conditioning system. the duty room,the consultation room and Doctor's office all use the Fan coil system.All clean air-conditioning system use a new air handling units to focus on. According to clean room of air quality request，adopts all-air air conditioning system，to ensure the air cleanliness．Reference "Architectural technical code for hospital clean operating department"， with different cleanliness level，the operating room are chosen a return， second return air system．The specific design contents include：cooling and wetting load calculation of air condition，determination of system plan，design of airflow organization and calculation of air volume，design and calculation of air conditioningwind system，design and calculation of air conditioning water system，the selection of air conditioning equipments，the selection of humidifier，exhaust fan ，design ofinsulationand silencingvibration-proof etc．

Keywords:hospital；air conditionsystem ；Operating room；cleanliness