Performance improvement of heat pumps by optimizing refrigerant charge using novel variable liquid-line length system
Dongchan Lee, Minwoo Lee, Wonhee Cho, Yongchan Kim
Topics & Concepts
RefrigerantSubcoolingCoefficient of performanceSuperheatingThermal expansion valveAir source heat pumpsHeat pumpHybrid heatMaterials scienceThermodynamicsNuclear engineeringMechanical engineeringMechanicsBoilingEngineeringHeat exchangerPhysicsBuilding Energy and Comfort OptimizationRefrigeration and Air Conditioning TechnologiesHeat Transfer and Boiling Studies