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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4 – Test Rig Design and Experimental Methods Table 4.8 Overview of the temperature measurements. Tag. No. 1T1 1T2 1T3 1T4 1T5 1T6 1T7 1T8 1T9 1T10 2T1 2T2 3T1 3T2 3T3 3T4 3T5-10 4T1 4T2 Range -20 to +5oC -20 to +10oC -20 to +30oC 75 to 125oC 75 to 125oC 40 to 125oC 25 to 40oC 5 to 40oC -10 to 40oC -15 to +35oC -15 to +10oC -15 to +10oC 2 to 15oC 20 to 35oC 20 to 35oC 60 to 80oC 50 to 80oC 25 to 40oC 30 to 45oC Sensor Placement Expansion valve – outlet Evaporator – inlet Evaporator – outlet Suction gas heat exchanger – outlet Compressor – inlet Compressor – outlet Gas cooler – inlet (reheating DHW) Gas cooler – outlet (reheating DHW) Gas cooler – inlet (space heating) Gas cooler – outlet (space heating) Gas cooler – inlet (preheating DHW) Gas cooler – outlet (preheating DHW) Suction gas heat exchanger – inlet Suction gas heat exchanger – outlet Subcooler – inlet Subcooler – outlet Expansion valve –inlet Evaporator – inlet Evaporator – outlet Gas cooler – inlet (preheating DHW) Gas cooler – outlet (preheating DHW) Gas cooler – inlet (reheating DHW) Gas cooler – outlet (reheating DHW) Inside DHW tank Gas cooler – inlet (space heating) Gas cooler – outlet (space heating) Fluid CO2 CO2 CO2 CO2 CO2 CO2 CO2 CO2 CO2 CO2 Brine Brine W ater W ater W ater W ater W ater W ater W ater Calibrated thermocouples of type T (Cu/K) were installed to measure the transient temperature response at the compressor inlet/outlet, the gas cooler inlet/outlet and the outlet of the suction gas heat exchanger. The thermocouples were connected to a Fluke Hydra 2625 data logger. 90

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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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