Air source heat pump heating system
An air source heat pump and heating system technology, applied in lighting and heating equipment, fluid circulation arrangements, refrigeration components, etc., can solve problems such as unsatisfactory thermal economic index COP value, increase in input electric power, etc., and achieve extended applicable working conditions range, improved energy efficiency ratio, and excellent environmental protection performance
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[0026] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0027] Such as figure 1 As shown, an air source heat pump heating system includes a compressor 1, an oil-gas separator 2, a four-way reversing valve 3, a water-cooled condenser 4, a separate liquid receiver 5, an evaporative condenser 6, and an air-cooled evaporator 7 and gas-liquid separator 8, the outlet of compressor 1 is connected to the inlet of oil-gas separator 2, and the four-way reversing valve 3 is respectively connected to the outlet of oil-gas separator 2, the working medium inlet of water-cooled condenser 4, and the gas-liquid separator 8 and the outlet of the air-cooled evaporator 7, the outlet of the working medium of the water-cooled condenser 4 is connected to the inlet of the separation reservoir 5 through a balance pipe 9, and the liquid phase outlet of the separation reservoir 5 passes through the first throttling assembly 1...
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