Integrated multifunctional machine for cooling, heating and water heating

The machine is characterized in that the machine has the functions of refrigerating water and hot water in summer, dehumidifying and supplementing heat in plum rain, heating and humidifying hot water in winter, and circularly heating water by a heat pump in spring and autumn; according to the composition and connection mode of the fluorine path, an outlet of the compressor is connected with the four-way valve and the first hot water heat exchanger; an outlet of the first hot water heat exchanger is respectively connected with liquid inlets of the outdoor heat exchanger and the second hot water heat exchanger through a first throttler and a second throttler, and the two liquid inlets are mutually connected through a third bidirectional throttler and a fourth bidirectional throttler; a second interface, a third interface and a fourth interface of the four-way valve are respectively connected with the outdoor, an air inlet of the second hot water heat exchanger and the gas-liquid separator; a fluorine path four-