Experimental investigation of refrigerant charge determination for heating performance in a CO2 heat pump system for electric vehicles
Gang Li, Jianwei Ma, Huiming Zou, Rongrong Zhang
Topics & Concepts
RefrigerantPressure dropGas compressorThermal expansion valveCoefficient of performanceDischarge coefficientDischarge pressureMechanicsMaterials scienceHeat pumpAir source heat pumpsAutomotive engineeringEnvironmental scienceHeat exchangerMechanical engineeringEngineeringPhysicsNozzleRefrigeration and Air Conditioning TechnologiesBuilding Energy and Comfort OptimizationAdvanced Thermodynamic Systems and Engines