LUFTKONDITIONERINGSSYSTEM AV LUFTCYKELTYP MED HOG VERKNINGSGRAD

摘要

An air cycle air conditioning system (10) is provided with regenerative heat exchangers (80, 110) upstream and downstream of an expansion turbine (90). A closed-loop liquid circulatory system serially connects the two regenerative heat exchangers for regeneration without the bulk associated with air-to-air heat exchange. The liquid circulatory system may also provide heat transport to a remote sink heat exchanger (150) and from a remote load (20) as well as heat exchange within the sink heat exchanger and load for enhanced compactness and efficiency.