What are the advantages of water-loop heat pump air conditioning systems based on Cooling and heating towers?

A water-loop heat pump air-conditioning system based on a cooling and heating source tower includes a water/air heat pump unit, a cooling and heating source tower, a solar energy flat plate collector type water solution regeneration device, a liquid storage device, a valve and a pump; The outlet of the Water/air heat pump unit, the connecting pipeline between the liquid storage device and the pump are provided with a valve and a by-pass Valve, wherein the by-pass valve causes the water/air heat pump unit and the pump to form a closed circulation path through the pipeline connection; Valves are respectively arranged at the inlet and outlet of the liquid storage device; the pump, the Cooling and heating source tower and the solar energy flat plate collecting type water solution regeneration device are connected in parallel with each other by pipes and are connected to the outlet of the Water/air Heat pump unit through the valves; Valves are respectively arranged at the outlet of the pump, the Cooling and heating source tower and the inlet of the solar energy flat plate collector type water solution regeneration device. The water-ring heat pump air-conditioning system based on the Cooling and heating source tower has the advantages of low initial investment cost, economical operation, convenient management and environmental protection, and can maximize the utilization of renewable energy and reduce energy consumption.