论文部分内容阅读
在带有冷却塔的二次循环供水系统设计中,气象参数是一个很重要的原始数据。在冷却水量不变的情况下,室外空气计算温度采用值越高,则冷却塔的尺寸越大,基建投资也随之增加;反之,如采用值过低,则在夏季冷却塔出口的实际水温将会长时间的超过设计水温,这样既不能满足正常的生产要求,又会大大降低其运行的经济性。因此如何正确的收集、统计、整理和使用气象参数则是大家所关心的问题。
In the design of a secondary circulation water supply system with a cooling tower, meteorological parameters are a very important raw data. In the case of constant cooling water, the higher the calculated value of the outdoor air temperature, the larger the size of the cooling tower and the increase in capital investment; conversely, if the value is too low, the actual water temperature at the outlet of the cooling tower in the summer It will exceed the design water temperature for a long period of time. This will not satisfy normal production requirements and will greatly reduce the economic efficiency of its operation. Therefore, how to properly collect, count, organize and use meteorological parameters is a matter of concern to everyone.