December 15, 2021
The utility model relates to an air heat pump water heater unit for a low temperature climate environment, comprising a main engine and a water tank communicated with the main engine, wherein the water tank is a hollow cavity structure, and a heat preservation unit is arranged on the shell of the water tank and the main engine, a heat exchanger is correspondingly arranged in the main engine, the heat exchanger is correspondingly communicated with the liquid storage tank, the liquid storage tank is correspondingly communicated with a filter, the filter is correspondingly communicated with an expansion valve, and the expansion valve is correspondingly communicated with an evaporator, the evaporator is communicated with the compressor, the compressor is communicated with the heat exchanger, the compressor is electrically connected with the controller, and one end of the heat exchanger is communicated with the cold water outlet of the water tank, the other end is in correspondence with the hot water inlet of the water tank, and the water inlet pipe and the water outlet pipe are also arranged on the water tank, make the hot water unit can adapt to a variety of environments.