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Residential CO2 Heat Pump System for Combined

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Residential CO2 Heat Pump System for Combined ( residential-co2-heat-pump-system-combined )

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Tag# Fluid 1S1 Electr. 1Q1 Electr. 1P1 CO2 1P2 CO2 1F1 CO2 1T2 CO2 1T3 CO2 1T4 CO2 1T5 CO2 1T7 CO2 1T8 CO2 1T9 CO2 1T10 CO2 1T12 CO2 1T13 CO2 2F1 Hycool 2T1 Hycool 2T1 Hycool 3F1 DHW 3T2 DHW 3T3 DHW 3T4 DHW 3T6 DHW 4F1 Water 4T3 Water 4T4 Water Component Inverter Compressor Evaporator Gas cooler Heat pump Evaporator Evaporator Compressor Compressor Gas cooler Gas cooler Gas cooler Gas cooler SGHX Subcooler Evaporator Evaporator Evaporator Gas cooler Gas Cooler Gas cooler Gas cooler Gas cooler Gas cooler Gas cooler Gas cooler Measurement Frequency Electric power Pressure Pressure Mass flow rate Inlet temp. Outlet temp. Inlet temp. Outlet temp. Inlet temp. Interm. temp. 1 Interm. temp. 2 Outlet temp. Outlet temp. Outlet temp. Volume flow rate Inlet temp. Outlet temp. Volume flow rate Inlet temp. Interm. temp. 1 Interm. temp. 2 Outlet temp. Volume flow rate Inlet temp. Outlet temp. Unit Value Hz 100 W 1900 kPa 3048 kPa 8500 kg/min 1.455 oC -4.5 oC -4.4 oC -2.3 oC 88.6 oC 86.1 oC 49.4 oC 30.4 oC 17.7 oC 15.0 oC 14.8 l/s 0.333 oC 4.4 oC 0.8 l/min 0.635 oC 6.7 oC 30.2 oC 30.2 oC 70.0 l/s 0.175 oC 30.0 oC 35.0 Enthalpy Capacity [kJ/kg] [W] 1793 534.3 736.1 740.6 801.9 798.2 726.6 1737 583.2 3477 541.5 1013 533.7 188 534.3 0 3.6 K 4303 23.7 K 1046 39.6 K 1729 5.0 K 3635 Capacity Deviation [W] [%] 5 – Experimental Results MEASURED VALUES CALCULATED VALUES PCOMP QDHW-RH QSH QDHW-PH QSGHX QSUBCOOL QEVAP QDHW-PH QDHW-RH QSH 6227 QGC-TOT ∆QDHW-RH -0.5 % ∆QDHW-PH 3.1 % ∆QSH 4.4 % ∆QGC-TOT 2.8 % 6410 QGC-TOT 3.58 COP Figure 5.2 Illustration of one of the tailor-made Excel spreadsheets that was used to display and process the measured values. 115

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CO2 Organic Rankine Cycle Experimenter Platform The supercritical CO2 phase change system is both a heat pump and organic rankine cycle which can be used for those purposes and as a supercritical extractor for advanced subcritical and supercritical extraction technology. Uses include producing nanoparticles, precious metal CO2 extraction, lithium battery recycling, and other applications... More Info

Heat Pumps CO2 ORC Heat Pump System Platform More Info

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