Device for simulating chiller-heater set system load

The utility model relates to a device for simulating a chiller-heater set system load, and such a device is not existed in the prior art. The device is characterized by including a heating medium water or cooling water outlet pipeline, a heating medium water or cooling water inlet pipeline, a heating medium water or cooling water outlet main valve, a water-water heat exchanger, a cooling water tower, a cooling water tower bypass valve, a heating medium water or cooling water pump, a water-water heat exchanger outlet valve, a heating medium water or low-temperature heat source water pump, a heating medium water or low-temperature heat source water inlet pipeline, a heating medium water or low-temperature heat source water pump output pipeline, a cooling water pipe, and a cooling water tower bypass. One end of the heating medium water or cooling water outlet pipeline and one end of the heating medium water or cooling water inlet pipeline are connected with the water-water heat exchanger, one end of the cooling water pipe, the cooling water tower, and the heating medium water or cooling water pump are successively arranged along the cooling water pipe, and the two ends of the cooling water tower bypass are connected with the cooling water pipe. The device provided can complete the performance testing of a chiller-heater set before the chiller-heater set leaves a factory.