October 11, 2021
The utility model relates to a phase change heat storage device for an energy storage interconnected heat pump system, comprising an electric heat pump, a compressor, a first input pipe, a heat storage box, a solar energy heat exchanger, a second input pipe, an output pipe, a reflux pipe, a heat exchange pipe and an intelligent control host, the heat storage box is connected with the electric heat pump and the solar energy heat exchanger through a first input tube and a second input tube respectively at one end, and is communicated with the output tube and the reflux tube at the other end The compressor is arranged on the first input pipe between the electric heat pump and the heat storage box. The utility model has the advantages of rich heat supply modes, energy conservation, environmental protection and convenient use through the setting of an electric heat pump, a compressor and a solar energy heat exchanger, and the setting of a plurality of heat storage units and connecting pipes, it is advantageous to control the independent or synchronous work of each heat storage unit, and the heat storage effect is better. The intelligent control host, connecting the control valve, the input and output control valve and the setting of the temperature sensor are advantageous to improve the intelligent control degree.
