Water enthalpy method refrigerating capacity source device

The invention discloses a water enthalpy method refrigerating capacity source device, which comprises an indoor unit, an outdoor unit, a control collection system and a connecting pipe, wherein the connecting pipe is arranged between the indoor unit and the outdoor unit; the indoor unit sequentially comprises a centrifugal fan, a fin pipe type heat exchanger, a four-way joint and the like, and is in charge of outputting stable refrigerating capacity. The control collection system sequentially comprises an electric control cabinet, a water tank temperature indicator, a flow rate meter, a water inlet temperature indicator, a water outlet temperature indictor, a water inlet pressure sensor, a water outlet pressure sensor, a digital power meter, a digital display meter and the like, and is in charge of controlling the system operation, measuring the data and the like. The water enthalpy method refrigerating capacity source device has the advantages that the refrigerating capacity value transmission system is comp