空调系统水泵性能修改探讨

Improvement measure for performance of air conditioning system pumps

通过工程实例 ,探讨修正空调系统中的冷冻水泵和冷却水泵的性能。介绍如何将现有水泵不符合工程中空调系统中所需要的扬程 ,仅可利用水泵性能曲线参数及性能公式 ,经计算只将现有水泵内的叶轮经车床进行精确切割 ,就可完全改变现有水泵的性能特征 ,达到设计要求 ,以弥补设计或订货造成的缺陷 ,将经济损失减少到最小。

Through a case study, the purpose is to delve into the performance of the chilling and cooling pumps of the air conditioning system and to introduce that if the pumps don't have the necessary lift the pump needed in the air conditioning system, through calculate with the performance curve of the pump and formula to make the accurate incision to the impeller of the pump, You can change the properties of the pump completely, and reach the request of the design to remedy the defects of design or supply and decrease the economic loss to least. Keyword Air-conditioning system, Pumps, Impeller incision, Performance curve