Since the refrigerant water is clean and it’s not easy to block the device Hope Deepblue LiBr absorption chiller. .  Refrigerant water was transfered by refrigerant pump and spray on the surface of heat exchange tube through the sprayer, which can increase the spray density to enhance the evaporation effect. When there are abnormal conditions, the spray process can be stopped immediately to prevent freezing heat exchange tube. But for spray plate, the residual refrigerant water in the spray plate will continue dripping on the heat exchange tube, which may freeze heat exchange tube.

The LiBr solution volume is limited in the absorber, if spraying with nozzles, part of the LiBr solution may be sprayed to the outside of the absorber and then directly dripped into the dilute LiBr solution, resulting in the waste of LiBr solution and affecting the absorption effect. And each row of small holes in the spray plate device corresponds to a heat exchange tube, which can improve the absorption effect of the LiBr solution.