The multiple heat source multifunctional solar energy heat pump consists of one solar heat collecting system and one multifunctional heat pump system. The solar heat collecting system includes full glass tube solar heat collector, large heat accumulating water tank, solenoid valve and high temperature circulating pump; and the multifunctional heat pump system includes variable frequency compressor, outdoor water cooling source heat exchanger, outdoor air cooling source heat exchanger, indoor air cooling source heat exchanger, indoor coil pipe water heating tank, condensing coil pipe, electronic expansion valve, liquid storage and two electromagnetic triple valves. The solar heat collecting system and the multifunctional heat pump system are connected through the variable frequency high temperature circulating pump and solenoid valve. The present invention can utilize both solar energy and air source as the heat source of the heat pump, and has several functions and raised COP value of heat pump system. |