Air conditioner cooling water system parameter optimization method and device, equipment and storage medium

The embodiment of the invention provides an air conditioner cooling water system parameter optimization method and device, equipment and a storage medium, and belongs to the technical field of cooling water systems. The method comprises the following steps: constructing a target system energy efficiency influence analysis model; wherein the target system energy efficiency influence analysis model is used for analyzing the influence of different supply and return water temperature differences on the system energy efficiency under different water pump design lifts and refrigerating machine operation energy efficiency; the target water pump design lift and the target refrigerator operation energy efficiency of the target air conditioner cooling water system are obtained; optimal temperature difference prediction is conducted through the target system energy efficiency influence analysis model, the target water pump design lift and the target refrigerator operation energy efficiency, and the optimal supply and re