吸热 * Jilin University Thermal engineering department * 2 3 4 1 v p 2 3 4 1 v p * Jilin University Thermal engineering department * 逆循环 reverse cycle 净效应:对内作功 净效应:放热 逆时针方向counterclockwise /anticlockwise 制冷循环 Refrigeration cycle 逆时针方向 3 2 1 3 2 1 4 4 v p...
GEA Heating and Refrigeration Technologies offer transcritical CO2 heat pumps (R744) for the generation of hot water at 90–130 °C (TRL 8). The cycle is equipped with 2–8 reciprocating compressors. The capacity ranges from 0.1 to 1.2 MWth. For supply temperatures of 120 °C and a source...