HEKH-R744 - Hocheffizientes Kühl-und Heizsystem für E- und Hybridfahrzeuge basierend auf dem umweltfreundlichen Kältemittel R744

The intention of the project is the design, construction, adjustment, and test of an air conditioning and a heating system for hybrid and electric vehicles with special emphasis on efficient cooling and heating of the vehicle interior by means of the pollution free refrigerant CO2 (R744). The concept comprises a R744 air conditioning system with integrated heat pump function for energy-efficient cooling and heating of the vehicle with minimized energy requirement.