THREE-CONTROL CENTRAL AIR CONDITIONING WATER SYSTEM FOR ENERGY CASCADE UTILIZATION

摘要

Disclosed by the present invention is an air conditioning system, relating in particular to a three-control central air conditioning water system for energy cascade utilization, comprising a dual-grade high and medium pressure energy station, a three-control water circulation pipeline, a dual-source cascade energy-saving control valve group, and an air conditioning terminal; the dual-grade high and medium pressure energy station is connected in sequence to the three-control water circulation pipeline, the dual-source cascade energy-saving control valve group, and the air conditioning terminal. Compared with central air conditioning water systems in the existing technology, the three-control central air conditioning water system for energy cascade utilization has a simple structure, achieves the cascade utilization of energy and has the advantages of saving more energy, being comfortable, and having low operating expenses.