人防中心医院战时通风空调设计

Ventilation and air conditioning design for civil air defense central hospital in wartime

结合平时公共医疗建筑修建人防医疗救护工程的实际需求日益增长,在此类工程的通风空调设计中,特殊的室内空气质量及温湿度要求与人防工程的防护要求存在较大矛盾。针对这一问题,通过工程实例分析探讨了人防中心医院战时通风空调系统的设计思路。重点分析了关于战时空调冷源选择、通风系统设计等方面的问题,对比了不同冷源和通风方式在人防医疗救护工程内应用的优劣。提出采用空气源热泵机组能有效解决防护与空调冷源需求的矛盾。分区设置小型空调机组和通风系统的方法既能解决不同功能区的室内环境要求,又能保障防护功能。

The actual demand for the construction of medical treatment and rescue works of civil air defense in combination with the conventional public medical building is growing. During the ventilation and air conditioning design of such kinds of projects, there is a great contradiction between the special indoor air quality, temperature, humidity requirements and civil air defense works protection requirements. Takes the wartime ventilation and air conditioning systems design in a civil air defense hospital as an engineering example. Analyses the wartime air conditioning cold source selection and ventilation system design in detail, and compares the different cold sources and ventilation modes in the medical aid works of civil air defense within the merits of the application. Suggests that the air-source heat pump unit can effectively solve the contradiction between the demand of protection and air conditioning cold source. The method of distributed small air conditioning units and ventilation systems can solve the indoor environment requirements of different functional areas and guarantee the protection function.