Integral type air energy water heater

The utility model provides an integral type air energy water heater which comprises a casing part, a water tank part, a ventilating part, a compressor part and an evaporator, wherein the water tank part, the ventilating part, the compressor part and the evaporator are located in the casing part, and an air flow suction-in port and an air flow blowing-out port are arranged on the casing part. Due to the fact that the ventilating part comprises more than two centrifugal blades and an air channel device, the centrifugal blades are arranged in air channel device and located in an area between the evaporator and the casing part, and an air inlet and an air outlet of the air channel device are respectively communicated with the air flow suction-in port and the air flow blowing-out port of the casing part, the whole machine is small in appearance structure and suitable for installation environments of families. Meanwhile, the unit is low in noise produced in the operation process, so that influence on daily life of consumers is reduced.