Heating method and device of dual-heat source heat pump and device
A heating device and heating method technology, applied in the direction of heat pumps, fluid heaters, lighting and heating equipment, etc., can solve problems such as failure to operate normally, poor economic benefits, and difficult operation, so as to save energy consumption for defrosting operations and avoid condensation. Frost problems, the effect of the Coefficient of Performance
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[0013] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0014] The dual heat source heat pump heating device of the present invention includes compressor 1, condenser 2, accumulator 3, filter drier 4, throttling device 5, gas-liquid separator 9, inlet water temperature sensor 17, outlet water temperature sensor 18, and ambient temperature Sensor 19, controller 20, compressor 1 exhaust port and condenser 2 refrigerant side, accumulator 3, filter drier 4, throttling device 5 are connected in sequence through pipelines, compressor 1 suction port is separated from gas and liquid The outlet end of the device 9 is connected by a pipe. The inlet water temperature sensor 17 and the outlet water temperature sensor 18 are respectively installed at the water side inlet and the water side outlet of the condenser 2. The ambient temperature sensor 19 is used to measure the ambient air temperature; it also includes a first solenoid ...
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