Experimental Study on the Performance of Water Source Trans-Critical CO2 Heat Pump Water Heater

The effect of the discharge pressure on the performance of the trans-critical CO2 heat pump with a low gas-cooler outlet temperature is experimentally investigated on a test rig of water source heat-pump water heater. The optimal discharge pressure of the trans-critical CO2 heat pump is investigated...

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Bibliographic Details
Main Authors: Xiufang Liu, Changhai Liu, Ze Zhang, Liang Chen, Yu Hou
Format: Article
Language:English
Published: MDPI AG 2017-06-01
Series:Energies
Subjects:
COP
Online Access:http://www.mdpi.com/1996-1073/10/6/810