Method and system for controlling hot water producing operation of heat pumps of double compressors
A technology of operation control and dual compressors, which is applied to fluid heaters, lighting and heating equipment, etc., and can solve problems such as inability to adapt to various engineering applications and large temperature fluctuations
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[0052] Hereinafter, in conjunction with the accompanying drawings of the specification, specific implementations of the operation control method and system of the dual-compressor heat pump hot water production of the present invention will be described.
[0053] The control system (control part) provided by the embodiment of the present invention is used to control the heat pump cycle system (execution part), such as figure 1 As shown, the heat pump circulation system 1 includes a water circulation system 2 and a refrigerant circulation system 3;
[0054] The water circulation system 2 includes a water pump, a water tank, the water side of the first heat exchanger (condenser), and a circulating water pipeline; the refrigerant circulation system 3 includes a throttling expansion device, a second heat exchanger (evaporator), The refrigerant side of the first compressor and the second compressor, the first heat exchanger (condenser), and the refrigerant circulation pipeline.
[0055] ...
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