将现行设计规范规定的空调室外设计参数直接用于蒸发冷却空调时,会出现将部分适用地域排除在外的问题。分析发现,原因是规范所确定的室外空气设计计算参数分别为统计室外空气干、湿球温度的不满足率,而不是室外空气干湿球温度同时刻的不满足率。在规范基础上提出了全空气水蒸发冷却空调系统地域适应性确定的步骤和方法,即夏季通风室外计算参数初步判断法。 When the outdoor design parameters of the air-conditioners specified in the current design code are directly used for the evaporative cooling air-conditioners, the problem of excluding some of the applicable regions from the outside occurs. The analysis shows that the reason is that the calculation parameters of the outdoor air design determined by the norms are respectively the unsatisfied rates of the outdoor and wet bulb temperatures of the outdoor air, not the unsatisfied rate of the outdoor air wet and dry bulb temperatures at the same time. On the basis of the normative, the procedure and method of determining the regional adaptability of air-water-cooled air-conditioning system are put forward, that is, the preliminary judgment method of summer outdoor parameter of ventilation calculation.