Air source heat pump system
An air source heat pump, heat exchange tube technology, applied in lighting and heating equipment, compressors with reversible cycle, damage protection, etc., can solve the problems of liquid refrigerant backflow, poor suction pressure refrigeration efficiency, etc. , The effect of improving operating efficiency and high reliability
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[0024] A preferred embodiment will be given below, and the present invention will be described more clearly and completely in conjunction with the accompanying drawings.
[0025] Such as Figure 1-Figure 3 As shown, the present invention includes an air source heat pump system, including a compressor 1, a finned heat exchanger 4, a shell-and-tube heat exchanger 5, and a gas-liquid separator 2 communicated with the compressor 1. It is characterized in that the shell-and-tube The heat exchanger 5 includes an air pipe 53, a liquid pipe 54, a heat exchange pipe 58, and a liquid separator. The air source heat pump system also includes a four-way valve 3, which is connected to the compressor 1, the gas-liquid separator 2, and the fins respectively. The fin heat exchanger 4 and the gas pipe 53 are connected, wherein,
[0026] Such as figure 1 As shown, the fin heat exchanger 4 communicates with the liquid separator through the orifice plate 8 and the first one-way valve 71; at the ...
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Abstract
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